Language：English   Publishing type：Research paper (scientific journal)   Publisher：Japanese Journal of Applied Physics  

The quenching effect is a phenomenon in which the scintillation efficiency decreases when energetic particles with high linear energy transfer, such as high-energy ions, deposit energy within the scintillator. From the viewpoint of discriminating between neutrons and gamma rays in the neutron scintillator, evaluating the quenching effect is crucial because the high-energy ions produced by neutron reactions are used to detect neutrons. Using the user-defined subroutine in the Monte Carlo simulation code PHITS, we demonstrated the calculation of the pulse height spectra obtained from Li-containing scintillators, in which the quenching effect is considered based on the Birks’ formula. By comparing the experimental pulse height spectra with simulation results, which consider the experimental broadening, for the neutron peak and Compton edge formed by mono-energetic gamma rays, we determined the quenching coefficient in the Birks’ formula for Li glass, Ce:LiCaAlF6 and Eu:LiCaAlF6 scintillators.

DOI： 10.35848/1347-4065/ad39bd

Web of Science

Scopus

Language：English   Publishing type：Research paper (international conference proceedings)   Publisher：OECD Nuclear Energy Agency  

researchmap

Language：English   Publishing type：Research paper (scientific journal)   Publisher：Progress of Theoretical and Experimental Physics  

<jats:title>Abstract</jats:title>
<jats:p>Much research in recent years has focused on circular accelerators that accelerate and store secondary particles with a large momentum spread, such as muons, unstable nuclei, and heavy ions with different charge states. A fixed-field alternating gradient (FFAG) accelerator with large transverse and momentum acceptance has obvious advantages for such requirements. A versatile beam injection method is required to accelerate secondary particles with a large momentum spread and different charge states with an FFAG accelerator. In the present study, a method for charge exchange injection of positive heavy ions using the large momentum acceptance of an FFAG accelerator is proposed. A charge injection system, which converts a He1+ beam to a He2+ beam, is developed for a 150 MeV FFAG accelerator at the Center for Accelerator and Beam Applied Science (CABAS) of Kyushu University. As the first step to verify the injection method, an orbit shift from one charge state to the other is demonstrated. This is the first demonstration of heavy ion injection using an FFAG accelerator.</jats:p>

DOI： 10.1093/ptep/ptae017

Web of Science

Scopus

researchmap

Language：Japanese   Publishing type：Research paper (international conference proceedings)  

DOI： https://doi.org/10.11484/jaea-conf-2023-001

Language：English   Publishing type：Research paper (scientific journal)   Publisher：Taylor and Francis  

The Particle and Heavy Ion Transport code System (PHITS) is a general-purpose Monte Carlo radiation transport code that can simulate the behavior of most particle species with energies up to 1 TeV (per nucleon for ions). Its new version, PHITS3.33, was recently developed and released to the public. In the new version, the compatibility with nuclear data libraries and the algorithm of the track-structure modes have been improved, and they are recommended to be used for certain simulation conditions. Some utility functions and software have been developed and integrated into the new PHITS package, such as PHITS Interactive Geometry viewer in 3D (PHIG-3D) and RadioTherapy packaged based on PHITS (RT-PHITS). With these upgraded features, PHITS can be applied in a wide diversity of fields – beyond traditional nuclear engineering domains – including cosmic-ray, environmental, medical, life, and material sciences. In this paper, we summarize the upgraded features of PHITS3.33 with respect to the physics models, utility functions, and application software introduced since the release of PHITS3.02 in 2017.

CiNii Research

Language：Japanese   Publishing type：Research paper (other academic)  

Language：Others   Publishing type：Research paper (scientific journal)   Publisher：Informa UK Limited  

The Particle and Heavy Ion Transport code System (PHITS) is a general-purpose Monte Carlo radiation transport code that can simulate the behavior of most particle species with energies up to 1 TeV (per nucleon for ions). Its new version, PHITS3.33, was recently developed and released to the public. In the new version, the compatibility with nuclear data libraries and the algorithm of the track-structure modes have been improved, and they are recommended to be used for certain simulation conditions. Some utility functions and software have been developed and integrated into the new PHITS package, such as PHITS Interactive Geometry viewer in 3D (PHIG-3D) and RadioTherapy packaged based on PHITS (RT-PHITS). With these upgraded features, PHITS can be applied in a wide diversity of fields–beyond traditional nuclear engineering domains–including cosmic-ray, environmental, medical, life, and material sciences. In this paper, we summarize the upgraded features of PHITS3.33 with respect to the physics models, utility functions, and application software introduced since the release of PHITS3.02 in 2017.

DOI： 10.1080/00223131.2023.2275736

Web of Science

Scopus

researchmap

Repository Public URL： https://hdl.handle.net/2324/7167124

Language：Others   Publishing type：Research paper (scientific journal)   Publisher：Informa UK Limited  

Neutron energy spectra down to thermal energy were measured using a Bonner sphere spectrometer (BSS) for various thicknesses of concrete and steel shielding at the CERN/CHARM facility, where high-energy neutrons were produced by 24-GeV/c protons incident on a thick copper target. The thicknesses of the concrete and steel shielding blocks ranged from 40 cm to 200 cm and from 20 cm to 80 cm, respectively. The BSS consisted of a spherical 3He proportional counter and five polyethylene moderators with diameters of 7.62 cm, 10.2 cm, 12.7 cm, 17.8 cm, and 24.1 cm, respectively. In addition, polyethylene moderators combined with a lead or copper inner shell were used to increase the sensitivity to high-energy neutrons. The neutron energy spectra were deduced using an unfolding method. The initial guesses were obtained using the PHITS code for each experimental geometry. The response function for the BSS was determined using the MCNP6.2 code with JENDL-4.0/HE. The neutron energy spectra over the entire energy region from 10−4 eV to 10 GeV were successfully obtained for the different shielding conditions. The validity of the response function and the contribution of each moderator are discussed referring to previous studies and tests at the standard neutron fields of AIST.

DOI： 10.1080/00223131.2023.2274933

Web of Science

Scopus

researchmap

Language：Others   Publishing type：Research paper (scientific journal)   Publisher：TAYLOR & FRANCIS LTD  

The RIKEN Accelerator-driven compact Neutron Source-II (RANS-II) based on the Li-7(p,n)Be-7 reaction with 2.49 MeV proton injection was installed in a small area of the experimental hall, where the scattered radiation is expected to strongly influence experiments. Therefore, we have begun to study the radiation characteristics of the RANS-II hall by simulation with the Particle and Heavy Ion Transport code System (PHITS) and by experiments to clearly identify the scattered component. In addition, to suppress the background, a collimator is studied with respect to its size, shape, and materials. With the use of the phi 30 mm borated polyethylene collimator, we found that the background becomes less than 1% of the extracted neutron beam intensity 1.0 m from the Li target. For the experiment, neutron suppression was characterized by measuring the neutron dose rate with a neutron dosimeter and a collimator. The suppression ability of the neutron beam was confirmed by comparing the results of simulations with those of experiments.

DOI： 10.1080/00223131.2022.2088632

Web of Science

Scopus

researchmap

Language：English   Publishing type：Research paper (international conference proceedings)  

DOI： 10.11484/jaea-conf-2021-001

Language：English   Publishing type：Research paper (international conference proceedings)  

DOI： 10.11484/jaea-conf-2021-001

Language：Others   Publishing type：Research paper (scientific journal)   Publisher：Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms  

Thick target neutron yields produced by 345 MeV/u 238U incidence on a copper target were measured at 0°, 45°, and 90° using liquid organic scintillators and the time-of-flight method. The experimental results were compared with those calculated using the JAERI Quantum Molecular Dynamics (JQMD) model implemented in the Particle and Heavy Ion Transport code System (PHITS) and the G4QMD model in GEometry ANd Tracking 4 (Geant4). The JQMD model reproduced the experimental data better than the G4QMD model at 0°.

DOI： 10.1016/j.nimb.2021.11.026

Web of Science

Scopus

researchmap

Language：English   Publishing type：Research paper (scientific journal)  

DOI： 10.1016/j.nima.2021.165189

Language：English   Publishing type：Research paper (scientific journal)  

Double-differential thick target neutron yields from the bombardment of LiF, C, Si, Ni, Mo, and Ta targets by 6.7 MeV/u deuterons were measured at forward angles using an EJ-301 liquid organic scintillator. The neutron energy spectra were derived via an unfolding method using the FORIST code with the detector response function calculated using the SCINFUL-QMD code. The neutron energy spectra and total neutron yields at 0^∘ from the deuteron incidences were compared with the previous data of triton incidences on LiF, Si, Ni, Mo, and Ta targets measured at the same incident energy per nucleon. The comparison revealed that deuterons yield more neutrons for low-Z targets than tritons, and less neutrons for high-Z targets. The measured neutron energy spectra were compared with model calculations using the DEUteron-induced Reaction Analysis Code System (DEURACS). DEURACS successfully reproduced the neutron spectra from all the targets. For the triton incidence, some calculation codes were benchmarked, with JQMD/GEM and CCONE yielding good agreement with the measured neutron spectra at 0^∘.

DOI： 10.1016/j.nima.2020.164582

Language：English   Publishing type：Research paper (international conference proceedings)  

DOI： 10.11484/jaea-conf-2020-001

Language：English   Publishing type：Research paper (international conference proceedings)  

DOI： 10.11484/jaea-conf-2020-001

Language：English   Publishing type：Research paper (scientific journal)  

Thick target neutron yields produced by 7 MeV/u α incidence on a ²⁰⁹Bi target were measured at emission angles of 0°, 45°, and 90° using EJ301 liquid scintillators and the time-of-flight method. The experimental thick target yields were compared with those calculated using the Liège IntraNuclear-Cascade (INCL) and the JAERI Quantum Molecular Dynamics (JQMD) models followed by the Generalized Evaporation Model (GEM) implemented in PHITS. The INCL model successfully reproduced the neutron energy distribution. In contrast, the JQMD model could not reproduce the distribution, even for the reactions induced by low energy composite particles.

DOI： 10.1016/j.nimb.2020.02.037

Language：English   Publishing type：Research paper (scientific journal)  

DOI： 10.1093/ptep/ptz125

Language：English   Publishing type：Research paper (scientific journal)  

The influence from uncertainty on light output calibration was studied experimentally for neutron energy spectra up to 300 MeV obtained by an unfolding method using a liquid organic scintillator. The neutrons were generated from the interactions of 100 and 290 MeV/u ²⁸Si ion beams on thick silicon targets at a 75° direction with respect to the beam axis. The light output calibration determined by using Compton edges of γ-rays from ⁶⁰Co and ²⁴¹Am-Be sources was used for the unfolding method. The uncertainty of the calibration points at the Compton edges was estimated to be within 3%. Two calibration lines which connected the 3% larger light output point of the Compton edge of the γ-ray from ⁶⁰Co and that the 3% lower light output point of that from ²⁴¹Am-Be and vice versa were examined for influence on variation of calibration line. The unfolded spectra using the two calibration lines were compared with one using the calibration line connecting light output points of Compton edges from both γ-ray sources. The comparison indicates the uncertainty of calibration line influences the neutron light output spectrum within order of several %. The all unfolded spectra generally reproduced one by the time-of-flight (TOF) method in the same experiment. The difference between TOF and unfolded spectra were 17 and 8% for 100 and 290 MeV/u data, at maximum.

DOI： 10.1016/j.nimb.2019.02.024

Language：English   Publishing type：Research paper (international conference proceedings)  

DOI： 10.7566/JPSCP.24.011026

Other Link： https://journals.jps.jp/doi/abs/10.7566/JPSCP.24.011026

Language：English   Publishing type：Research paper (international conference proceedings)  

DOI： 10.7566/JPSCP.24.011021

Other Link： https://journals.jps.jp/doi/abs/10.7566/JPSCP.24.011021

Language：English   Publishing type：Research paper (international conference proceedings)  

Language：English   Publishing type：Research paper (scientific journal)  

To establish a methodology for neutron spectrum measurement at the CERN High energy AcceleRator Mixed field facility (CHARM), neutron spectra were measured using an NE213 scintillator on top of the CHARM roof shielding where is the CERN Shielding Benchmark Facility (CSBF). The spectra were derived as fluences into the scintillator by the unfolding method using an iterative Bayesian algorithm. The methodology was verified based on the agreement of two spectra measured for different positions and directions of incident neutrons by changing the detector orientation. Since the spectra on the roof-top were obtained within a reasonable beam-time, this methodology is suitable for measuring the spectrum when there is less shielding material. Thus, experimental data for neutron transition can be obtained as a function of shielding thickness using this facility.

DOI： 10.1016/j.nimb.2018.05.024

Language：English   Publishing type：Research paper (scientific journal)  

We have upgraded many features of the Particle and Heavy Ion Transport code System (PHITS) and released the new version as PHITS3.02. The accuracy and the applicable energy ranges of the code were greatly improved and extended, respectively, owing to the revisions to the nuclear reaction models and the incorporation of new atomic interaction models. Both condense history and track-structure methods were implemented to handle the electron and positron transport, although the latter is reliable only for simulations in liquid water. In addition, several user-supportive functions were developed, such as new tallies to efficiently obtain statistically better results, radioisotope source-generation function, and software tools useful for applying PHITS to medical physics. Owing to the continuous improvement and promotion of the code, the number of registered users has exceeded 3,000, and it is being used in diverse areas of study, including accelerator design, radiation shielding and protection, medical physics, and cosmic-ray research. In this paper, we summarize the basic features of PHITS3.02, especially those of the physics models and the functions implemented after the release of PHITS2.52 in 2013.

DOI： 10.1080/00223131.2017.1419890

Language：English   Publishing type：Research paper (scientific journal)  

DOI： 10.1109/TASC.2017.2777848

Other Link： http://ieeexplore.ieee.org/document/8120002/

Language：English   Publishing type：Research paper (international conference proceedings)  

Concrete is widely used as radiation shield in nuclear reactors and irradiation facilities, because of its flexibility and sufficient supply. However, there are few discussions on the content of the shielding concrete composition, and very old data (which have uncertain information regarding material properties beside of elemental data) are still used in the shielding calculation. So, we organized "Radiation Shielding Material Standardization Working Group under Atomic Energy Society of Japan (AESJ) in order to proceed the standardization of shielding concrete. In this paper, the concept of standard concrete for radiation shield is proposed based on the building material aspects, such as mixture proportion, ratio of water to cement, cement hydration and so on. Furthermore, a few candidates of the standard concrete are listed from various data for raw materials of concrete (aggregate and cement). Based on the above trial introduction of the standard concrete, some sensitivity analyses were conducted for simple cylindrical geometry with proton beam incidence on an iron target. The investigation indicated that the proposed trail standard data located intermediate positions among other concrete data and water contents in the concrete were dominant for the dose attenuation.

Language：English   Publishing type：Research paper (other academic)  

DOI： DOI:10.11484/jaea-conf-2017-001

Other Link： http://dx.doi.org/10.11484/jaea-conf-2017-001

Language：English   Publishing type：Research paper (scientific journal)  

DOI： 10.1080/00223131.2017.1419890

Language：English   Publishing type：Research paper (scientific journal)  

DOI： 10.14407/jrpr.2017.42.1.16

Other Link： http://jrpr.org/journal/view.php?number=976

Language：English   Publishing type：Research paper (international conference proceedings)  

DOI： https://doi.org/10.14407/jrpr.2016.41.4.344

Other Link： http://jrpr.org/journal/view.php?doi=10.14407/jrpr.2016.41.4.344

Language：English   Publishing type：Research paper (scientific journal)  

DOI： 10.1016/j.nimb.2016.09.011

Other Link： http://www.sciencedirect.com/science/article/pii/S0168583X1630386X

Language：English   Publishing type：Research paper (international conference proceedings)  

DOI： http://dx.doi.org/10.11484/jaea-conf-2016-004

Language：English   Publishing type：Research paper (international conference proceedings)  

DOI： http://dx.doi.org/10.11484/jaea-conf-2016-004

Language：English   Publishing type：Research paper (international conference proceedings)  

DOI： http://dx.doi.org/10.11484/jaea-conf-2015-003

Language：English   Publishing type：Research paper (international conference proceedings)  

DOI： http://dx.doi.org/10.11484/jaea-conf-2015-003

Language：English   Publishing type：Research paper (international conference proceedings)  

DOI： http://dx.doi.org/10.11484/jaea-conf-2015-003

Language：English   Publishing type：Research paper (scientific journal)  

Neutron nuclear data of Xe isotopes have been evaluated in the energy region, including the resolved resonance one, from 1 keV to 20 MeV by using the theoretical nuclear reaction models. The phenomenological optical model potential was employed to calculate the total cross section for natural Xe with the coupled-channels method. The cross sections for channels of capture, (n, 2n), (n, p) and (n, α) reactions were calculated and compared with available experimental results including recently measured data. The elastic scattering angular distributions and particle emission spectra were calculated, although there is no experimental information available. Reaction cross sections of evaluated libraries were considered for comparison with the calculated results. The presently calculated cross sections reproduce better the available experimental data.

DOI： 10.1080/00223131.2015.1105164

Other Link： http://www.tandfonline.com/doi/full/10.1080/00223131.2015.1105164

Language：English   Publishing type：Research paper (scientific journal)  

Double differential neutron yields from a thick aluminum target irradiated by 9 MeV deuterons were measured at the Kyushu University Tandem accelerator Laboratory (KUTL). An NE213 liquid organic scintillator (50.4 mm thick and 50.4 mm in diameter) was used as a neutron detector. Neutron yields from the target were measured at nine angles between 0° and 140°. The neutron energy spectra were obtained by means of an unfolding method using FORIST code with the response function of the NE213 scintillator calculated by SCINFUL-QMD code. The experimental result was compared with other measured data at 5 and 40 MeV and the calculation based on intra-nuclear cascade of Liège (INCL) model in PHITS code.

DOI： 10.1016/j.egypro.2014.11.870

Language：English   Publishing type：Research paper (international conference proceedings)  

DOI： http://dx.doi.org/10.11484/jaea-conf-2014-002

Language：English   Publishing type：Research paper (international conference proceedings)  

DOI： http://dx.doi.org/10.11484/jaea-conf-2014-002

Language：English   Publishing type：Research paper (international conference proceedings)  

DOI： http://dx.doi.org/10.11484/jaea-conf-2014-002

Language：English  

DOI： 10.1016/j.nimb.2014.07.019

Other Link： http://www.sciencedirect.com/science/article/pii/S0168583X14006624

Language：English   Publishing type：Research paper (international conference proceedings)  

DOI： DOI: 10.1016/j.nds.2014.08.083

Other Link： http://www.sciencedirect.com/science/article/pii/S0090375214006176

Language：English   Publishing type：Research paper (international conference proceedings)  

DOI： DOI:10.15669/pnst.4.709

Other Link： http://www.aesj.net/pnst004/341_344.pdf

Language：English   Publishing type：Research paper (international conference proceedings)  

DOI： DOI:10.15669/pnst.4.341

Other Link： http://www.aesj.net/pnst004/341_344.pdf

Language：English   Publishing type：Research paper (international conference proceedings)  

DOI： DOI:10.15669/pnst.4.582

Other Link： http://www.aesj.net/pnst004/341_344.pdf

Language：English   Publishing type：Research paper (international conference proceedings)  

Language：English   Publishing type：Research paper (other academic)  

Measurement of Thick Target Neutron Energy Spectra at 15° and 90° Bombarded with 120-GeV Protons

DOI： 10.15669/pnst.3.65

Language：English   Publishing type：Research paper (scientific journal)  

Many benchmark data are required for the improvement of theoretical model implemented in a Monte Carlo code for particle transport. To acquire the benchmark data, we measured energy spectra of protons emitted from graphite, aluminum, and iron targets bombarded with continuous-energy neutrons, which enable simultaneous measurements at the incident energies from 100 to 600 MeV at a time. The neutron flux incident on the target was measured with a ²³⁸U fission ionization chamber. Protons emitted from the target were measured with three ΔE-E detectors consisting of a thin NE102A scintillator and a thick NE213 liquid scintillator. In the analysis, the pulse shape discrimination of the NE213 scintillator enable us to distinguish events for a charged particle stopping in the scintillator from events for a charged particle penetrating the scintillator. Experimental results were compared with calculations by the PHITS code coupled with the JENDL-HE file, the Bertini model implemented in the PHITS code, and the PEANUT model in the FLUKA code.

DOI： 10.1016/j.radmeas.2012.06.020

Language：English   Publishing type：Research paper (scientific journal)  

DOI： 10.1016/j.fusengdes.2012.02.109

Language：English   Publishing type：Research paper (international conference proceedings)  

Other Link： http://jolissrch-inter.tokai-sc.jaea.go.jp/pdfdata/JAEA-Conf-2012-001.pdf

Language：English   Publishing type：Research paper (international conference proceedings)  

Other Link： http://jolissrch-inter.tokai-sc.jaea.go.jp/pdfdata/JAEA-Conf-2012-001.pdf

Language：English   Publishing type：Research paper (international conference proceedings)  

Other Link： http://jolissrch-inter.tokai-sc.jaea.go.jp/pdfdata/JAEA-Conf-2012-001.pdf

Language：English   Publishing type：Research paper (scientific journal)  

In the heavy-ion radiotherapy, secondary neutrons are produced by nuclear reactions along the primary beam. The risk of second cancer induction is under con- siderable discussion. It is needed to develop a Monte-Carlo simulation tool to estimate neutron doses and the photon contribution. In the present work, we conducted exper- iments at the synchrotron HIMAC of NIRS, Japan. First, we measured energy-angle double-differential cross sections of neutron and γ-ray productions in nuclear reactions. Secondly, neutron doses were measured in a 3D tissue-equivalent phantom.

Language：English   Publishing type：Research paper (scientific journal)  

DOI： doi:10.1016/j.nimb.2011.11.041

Language：Japanese   Publishing type：Research paper (international conference proceedings)  

Language：English   Publishing type：Research paper (scientific journal)  

DOI： 10.1016/j.fusengdes.2011.02.074

Language：English   Publishing type：Research paper (other academic)  

Language：English   Publishing type：Research paper (other academic)  

Language：English   Publishing type：Research paper (other academic)  

Language：English   Publishing type：Research paper (other academic)  

Language：English   Publishing type：Research paper (international conference proceedings)  

DOI： doi: 10.3938/jkps.59.1789

Language：English   Publishing type：Research paper (scientific journal)  

We have studied pulse shape discrimination of sub-MeV neutron from spallation nuclear reactions. Neutron measurements were carried out with a 2-inch NE213 scintillator viewed by a phototube (HAMAMATSU H1949) for the carbon-carbon reaction at 290 MeV/n. Neuron energies were mea- sured with the TOF technique by using a timing pick-up plastic scintillator. Output signals of detectors were digitized and stored with a digitizer (Acqiris DC282). The digital pulse shape dis- crimination (DPSD) has been investigated through comparison between three different analyzing algorithms. Effects on the neutron-gamma (n/g) discrimination were also investigated after the subtraction of background and abnormal events. Moreover, in order to realize better n/g discrimi- nation the detector system was cooled down to about zero degrees centigrade by Peltier devices to suppress the dark current of the phototube which would be the main cause distorting pulse shapes. Experimental studies were made in terms of the temperature dependence of detector performance including pulse shape.

DOI： 10.3938/jkps.59.1971

Language：English   Publishing type：Research paper (international conference proceedings)  

DOI： doi: 10.3938/jkps.59.1040

Language：English   Publishing type：Research paper (international conference proceedings)  

DOI： doi: 10.3938/jkps.59.1721

Language：English   Publishing type：Research paper (international conference proceedings)  

DOI： doi: 10.3938/jkps.59.1725

Language：English   Publishing type：Research paper (international conference proceedings)  

DOI： doi: 10.3938/jkps.59.1741

Language：English   Publishing type：Research paper (international conference proceedings)  

DOI： doi: 10.3938/jkps.59.2063

Language：English   Publishing type：Research paper (scientific journal)  

DOI： 10.1016/j.nima.2011.04.054

Language：English   Publishing type：Research paper (scientific journal)  

DOI： http://dx.doi.org/10.1016/j.nima.2011.02.027

Language：English   Publishing type：Research paper (scientific journal)  

DOI： 10.1016/j.nima.2011.11.055

Language：English   Publishing type：Research paper (international conference proceedings)  

Other Link： http://www.aesj.or.jp/publication/pnst001/data/44.pdf

Language：English   Publishing type：Research paper (international conference proceedings)  

Other Link： http://www.aesj.or.jp/publication/pnst001/data/52.pdf

Language：English   Publishing type：Research paper (international conference proceedings)  

Other Link： http://www.aesj.or.jp/publication/pnst001/data/81.pdf

Language：English   Publishing type：Research paper (international conference proceedings)  

Other Link： http://www.aesj.or.jp/publication/pnst001/data/114.pdf

Language：Japanese   Publishing type：Research paper (international conference proceedings)  

Other Link： http://www.aesj.or.jp/publication/pnst001/data/348.pdf

Language：English   Publishing type：Research paper (international conference proceedings)  

DOI： 10.1787/9789264096509-en

Language：English   Publishing type：Research paper (international conference proceedings)  

DOI： 10.1787/9789264096509-en

Language：Japanese   Publishing type：Research paper (international conference proceedings)  

Language：English   Publishing type：Research paper (scientific journal)  

Language：English   Publishing type：Research paper (scientific journal)  

Experimental Studies of Shielding and Irradiation Effects at High-Energy Accelerator Facilities

Language：English   Publishing type：Research paper (scientific journal)  

The Recent Improvement and Verification of Darwin: Development of A New DAQ System and Results of Flight Experiment

Language：English   Publishing type：Research paper (international conference proceedings)  

Language：Others  

Applicability of a bonner sphere technique for neutron spectrum measurements in a pulsed neutron field of the 120-GeV proton facility

Language：English   Publishing type：Research paper (scientific journal)  

Language：Others  

Measurement of the photonuclear (γ, n) reaction cross section for 129I using bremsstrahlung photons
Nuclear waste contains a significant amount of long-lived non-gamma-emitting nuclei such as 129I and 14C. A method of nondestructive detection for monitoring long-lived waste products is proposed as an application of the (γ, n) reaction. This method is useful for surveying long-lived "difficult-to-measure" nuclides, e.g., 129I. Iodine-128 produced from the reaction of 129I(γ,n)128I emits gamma rays that can easily be measured by a gamma-ray counter. We measured the inclusive photonuclear 129I(γ, n)128 I reaction cross section induced by bremsstrahlung photons. The photons were produced at a Ta target bombarded by 30-MeV electrons from a linear accelerator. The intensity of the slow neutrons was considered in the reactions of 127I(n,γ)128I and 129I(n,γ)130I. The activity of 128I was measured by a high-purity germanium spectrometer. The gamma-ray flux and the neutron flux were calculated using the EGS and MCNP codes, respectively. The average activation cross section of the 129I(γ, n) 128I reaction had a 12% deviation from the evaluated International Atomic Energy Agency photonuclear data.

Language：English   Publishing type：Research paper (international conference proceedings)  

Language：English   Publishing type：Research paper (scientific journal)  

Neutron-production double-differential cross sections were measured on Indium (In) for neutron-induced reactions of 90 - 110 MeV at the WNR facility of Los Alamos Neutron Science Center. Incident particles were neutrons produced by an 800 MeV proton-bombarded spallation target. Six NE213 liquid organic scintillators were used as neutron detectors. The results are parameterized by the moving source model and compared with calculated data.

DOI： 10.1080/00223131.2008.10875800

Language：English   Publishing type：Research paper (bulletin of university, research institution)  

Language：English   Publishing type：Research paper (scientific journal)  

An optimized design for a recoil-proton-detector system is studied to measure (n, xn) cross sections of incident energies up to 300 MeV. The detector system is composed of a radiator to convert a neutron into a recoiled proton and a phoswich-type detector to detect the recoiled proton. The radiator is made of an NE213 liquid organic scintillator. The phoswich-type detector includes a BGO scintillator surrounded by an NE102A plastic scintillator. Optimal design is investigated by varying dimensions of the radiator and the phoswich detector. Calculations of detector properties are performed by the PHITS. The detector system is shown to have a capability to measure (n, xn) cross sections effectively.

DOI： 10.1080/00223131.2008.10875907

Language：English   Publishing type：Research paper (scientific journal)  

An epithermal neutron field using a Fixed Field Alternating Gradient (FFAG) accelerator has been Studied by Kyushu University to develop epithermal neutron flux monitors. A spallation neutron source was utilized as the neutron generator. Tungsten was chosen as the target material. Iron, aluminum fluoride, and lead were selected for the moderator assembly material for high- and intermediate-energy neutrons and gamma rays, respectively. The Particle and Heavy Ion Transport code System (PHITS) was used to calculate the neutron flux on a water phantom surface and the RBE-weighted dose distributions in the phantom.

DOI： 10.1080/00223131.2008.10875834

Language：Japanese  

Measurement of (γ, n) reaction cross section for long-lived β-emitting radionuclide¹²⁹I by using bremsstrahlung photons

DOI： 10.1080/00223131.2008.10875855

Language：English   Publishing type：Research paper (international conference proceedings)  

Language：English   Publishing type：Research paper (international conference proceedings)  

Language：English   Publishing type：Research paper (international conference proceedings)  

Language：English   Publishing type：Research paper (international conference proceedings)  

Language：English   Publishing type：Research paper (international conference proceedings)  

Language：English   Publishing type：Research paper (international conference proceedings)  

Language：English   Publishing type：Research paper (scientific journal)  

Language：English   Publishing type：Research paper (scientific journal)  

We have developed a phoswich detector for neutron spectrometry, which adopts a reversed configuration of slow- and fast-decay-time scintillators in its inner and surrounding outer regions, respectively, in the detection of recoil protons from a hydrogenous radiator. The phoswich detector consists of an inner slow, NaI(T1) scintillator, and an outer fast, plastic scintillator. This configuration allows us to discriminate protons of full kinetic-energy deposition only in the NaI(T1) scintillator and those not stopping in the inner scintillator. The response functions of the phoswich detector were measured for neutron energies ranging from 100 to 350 MeV. The experiment used the recoil-proton method and pulse-shape discrimination with the two-gate integration technique using a spallation neutron source at the WNR facility of the Los Alamos Neutron Science Center (LANSCE). The experimental results were consistent with calculations by the Particle and Heavy Ion Transport code System (PHITS). To evaluate the effectiveness of the phoswich configuration, full energy-deposition fraction was calculated. This fraction is defined as the ratio of the integration around the full-energy peak to that of the entire energy region. The calculation confirmed that the phoswich detector with a reversed configuration is useful for neutron measurements. (C) 2008 Elsevier B.V. All rights reserved.

DOI： 10.1016/j.nima.2008.01.001

Language：English   Publishing type：Research paper (international conference proceedings)  

Language：English   Publishing type：Research paper (international conference proceedings)  

Language：English   Publishing type：Research paper (international conference proceedings)  

Language：English   Publishing type：Research paper (international conference proceedings)  

Language：English   Publishing type：Research paper (international conference proceedings)  

Language：English   Publishing type：Research paper (international conference proceedings)  

Language：English   Publishing type：Research paper (international conference proceedings)  

Language：English   Publishing type：Research paper (international conference proceedings)  

Language：Others   Publishing type：Research paper (other academic)  

Measurement of continuous-energy neutron-incident neutron-production cross section
Continuous energy neutron-incident neutron-production double differential cross sections were measured at the Weapons Neutron Research (WNR) facility of the Los Alamos Neutron Science Center. The energy of emitted neutrons was derived from the energy deposition in a detector. The incident-neutron energy was obtained by the time-of-flight method between the spallation target of WNR and the emitted neutron detector. Two types of detectors were adopted to measure the wide energy range of neutrons. The liquid organic scintillators covered up to 100 MeV. The recoil proton detectors that constitute the recoil proton radiator and phoswich type NaI (Tl) scintillators were used for neutrons above several tens of MeV. Iron and lead were used as sample materials. The experimental data were compared with the evaluated nuclear data, the results of GNASH, JQMD, and PHITS codes. © 2005 American Institute of Physics.

DOI： 10.1063/1.1945155

Language：Others  

Nuclear data evaluations for JENDL high-energy file
An overview is presented of recent nuclear data evaluations performed for the JENDL high-energy (JENDL-HE) file, in which neutron and proton cross sections for energies up to 3 GeV are included for the whole 132 nuclides. The current version of the JENDL-HE file consists of neutron total cross sections, nucleon elastic scattering cross sections and angular distributions, nonelastic cross sections, production cross sections and double-differential cross sections of secondary light particles (n, p, d, t, 3He, α, and π) and gamma-rays, isotope production cross sections, and fission cross sections in the ENDF6 format. The present evaluations are performed on the basis of experimental data and theoretical model calculations. For the cross section calculations, we have constructed a hybrid calculation code system with some available nuclear model codes and systematics-based codes, such as ECIS96, OPTMAN, GNASH, JQMD, JAM, TOTELA, FISCAL, and so on. The evaluated cross sections are compared with available experimental data and the other evaluations. Future plans of our JENDL-HE project are discussed along with prospective needs for high-energy cross section data. © 2005 American Institute of Physics.

DOI： 10.1063/1.1945015

Language：Others   Publishing type：Research paper (other academic)  

Measurement of neutron-production double-differential cross sections for continuous-energy-neutron-incidence on Fe and Pb by liquid organic scintillator
The neutron-production double-differential cross sections for the neutron-induced reaction were measured on iron and lead samples up to 100 MeV. Neutrons produced by a 800 MeV proton-bombarded spallation target were used as incident particles. The energies of incident neutrons were determined by their flight times on the path between the neutron source and the detectors. A fission ionization detector was utilized to determine the incident-neutron flux. NE213 liquid organic scintillators were employed to detect outgoing neutrons which were emitted from the sample. As a part of this experiment, the response functions of NE213 detectors for neutrons were also measured by using the spallation neutrons. The energy spectra for outgoing neutrons were derived from their deposition-energy spectra and the measured response functions of the detectors with unfolding technique. The results were presented at incident energies around 100 MeV, and were compared with GNASH calculations. © 2005 American Institute of Physics.

DOI： 10.1063/1.1945189

Language：English   Publishing type：Research paper (scientific journal)  

DOI： 10.3327/jnst.41.1047

Language：English   Publishing type：Research paper (scientific journal)  

DOI： 10.1103/PhysRevC.70.024602

Language：Others   Publishing type：Research paper (scientific journal)  

Development of experimental technique for measurement of (n, xn) double-differential cross sections above 20 MeV
The experimental technique for measurement of (n, xn) double differential cross sections above 20 MeV has been developed with continuous-energy neutrons up to 400 MeV. Neutrons were produced in the spallation reaction by the 800-MeV proton beam, which was incident on a thick, heavily shielded tungsten target at the WNR facility at Los Alamos National Laboratory. The energies of incident neutrons were determined by the time-of-flight method. Emitted neutrons were detected by the recoil proton method at 15°, 30° and 90°. A phoswich detector consisting of NaI(Tl) and NE102A plastic scintillators was used for detecting recoil protons. We obtained the neutron energy spectra by use of the unfolding code, FERDO. The response functions of the NaI(Tl) scintillator for protons were calculated by the calculation code of Particle and Heavy Ion Trasnport code System (PHITS). We compared the experimental cross section data with the calculations by the PHITS and QMD codes. © 2014 Atomic Energy Society of Japan.

DOI： 10.1080/00223131.2004.10875638

Language：Others   Publishing type：Research paper (scientific journal)  

Measurement of 0.8 and 1.5 GeV Proton Induced Neutron Production Cross Sections at 0°
Neutron-production double-differential cross sections at 0° were measured for proton-induced reactions on Fe and Pb targets at 0.8 and 1.5 GeV. The experiment was performed at the π2 beam line of the 12 GeV proton synchrotron in High Energy Accelerator Research Organization (KEK). Neutrons were measured by time-of-flight technique with two different flight path lengths, i.e. 3.5 and 5.0 m at 0.8 and 1.5 GeV, respectively. NE213 liquid organic scintillators 12.7 cm in diameter and 12.7 cm in thickness were set at 0° as neutron detector. For the improvement of the energy resolution, the scintillator was connected with three Hamamatsu H2431 photomultipliers 5.1 cm in diameter. The neutron detection efficiencies were obtained by the SCINFUL-QMD code. The experimental data were compared with the calculation results of the intranuclear-cascade-evaporation (INC/E) and the quantum-molecular-dynamics (QMD) models. © 2014 Atomic Energy Society of Japan.

DOI： 10.1080/00223131.2004.10875633

Language：Others   Publishing type：Research paper (scientific journal)  

Development of SCINFUL-QMD Code to Calculate the Neutron Detection Efficiencies for Liquid Organic Scintillator up to 3 GeV
The Monte Carlo code, designeted SCINFUL-QMD, has been developed to calculate neutron detection efficiency up to 3 GeV for liquid organic scintillators such as NE-213. The existing Monte Carlo code, SCINFUL, is known to reproduce a response function and detection efficiency at incident neutron energies below 80 MeV. We incorporate the quantum molecular dynamics plus statistical decay model (QMD+SDM) into SCINFUL to extend the upper limit of incident neutron energy to 3 GeV. The results by SCINFUL-QMD are compared with experimental data and those of CECIL. The SCINFUL-QMD exhibits an increase in detection efficiency above 300 MeV. This tendency agrees with one of the experimental data. The increase is achived by taking charged pion production into account. © 2014 Atomic Energy Society of Japan.

DOI： 10.1080/00223131.2002.10875185

Language：Others   Publishing type：Research paper (other academic)  

Study of neutron detection efficiencies for liquid organic scintillator up to 3 GeV
The Monte Carlo code, designated SCINFUL-QMD, has been developed to calculate neutron detection efficiency up to 3 GeV for liquid organic scintillators such as NE-213. The existing Monte Carlo code, SCINFUL, is known to reproduce a response function and detection efficiency at incident neutron energies below 80 MeV. We incorporate the quantum molecular dynamics plus statistical decay model (QMD + SDM) into SCINFUL to extend the upper limit of incident neutron energy to 3 GeV. The tabulated cross sections adopted in SCINFUL are extrapolated up to 150 MeV, and the (QMD + SDM) method is used above 150 MeV. The results of SCINFUL-QMD are compared with the experimental data and those of CECIL, another computation code. At energies below 20 MeV, the results of SCINFUL-QMD agree with the experimental data. At higher energies, this code gives smaller values than those of the experimental data. SCINFUL-QMD exhibits an increase in detection efficiency above 300 MeV. This result is achieved by taking charged pion production into account.

Language：Others   Publishing type：Research paper (scientific journal)  

Measurement of neutron-production double-differential cross sections for intermediate energy pion incident reaction
Neutron-production double-differential cross sections for 870-MeV π+ and π and 2.1-GeV π+ mesons incident on iron and lead targets were measured with NE213 liquid scintillators by time-of-flight technique. NE213 liquid scintillators 12.7cm in diameter and 12.7cm thick were placed in directions of 15°, 30°, 60°, 90°, 120° and 150°. The typical flight path length was 1.5 m. Neutron detection efficiencies were derived from the calculation results of SCINFUL and CECIL codes. The experimental results were compared with the cascade-evaporation calculation code NUCLEUS. The calculation results are higher typically by a factor of two than the experimental data at neutron energies below about 30MeV. NUCLEUS overestimates π+incident neutron-production cross sections in forward angles at neutron energies of 100 to 500 MeV. © 2001 Taylor and Francis Group, LLC.

DOI： 10.1080/18811248.2001.9715041

Language：English   Publishing type：Research paper (scientific journal)  

The parameterization of double differential cross sections is made for the neutron emission from proton-induced spallation reaction. The emitted neutron data for incident proton energies of 0.8 to 3 GeV are analyzed by the three-component moving source model based on the Maxwell-like energy distribution. In addition, a Gaussian-shaped term is utilized for reproducing the neutron spectrum originating from the quasi-elastic- and quasi-inelastic-like scattering. The systematics of parameters is obtained in the target mass number region from C to Pb.

DOI： 10.1080/18811248.2001.9715000

Language：Others   Publishing type：Research paper (other academic)  

Improvement of energy resolution in time-of-flight method for high energy neutron measurement
In the time-of-flight measurement of high energy neutrons, the time resolution is often required to be as good as possible. For improvement of the energy resolution, the time-of-flight study was made by the use of Li (p, n) reaction at forward angles. Two types of detectors were tested. One was a liquid organic scintillator NE-213 5 inches (127 mm) in diameter and 127 mm thick connected with three Hamamatsu H2431 photomultipliers 2 inches (51 mm) in diameter. The other was NE-213 of the same size with a Hamamatsu R1250 127 mm in diameter. The experiment was made at π2 beam line of 12 GeV proton synchrotron in High Energy Accelerator Research Organization (KEK). The incident proton energy was 800 MeV, and the flight path was 5 m. Two neutron detectors were set at 0 and 5 degrees, respectively. The time resolutions for prompt gamma rays were 0.5 ns for NE-213 with three H2431s and 1.0 ns for NE-213 with R1250. The energy resolutions for 800 MeV neutrons were derived from these values were 70 and 100 MeV, respectively.

Language：Others  

Measurement of gamma-ray production double-differential cross sections for 1.5 GeV pi(+) meson incidence on iron

DOI： 10.1080/18811248.2000.9714885

Event date： 2023.12

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：九州大学西新プラザ   Country：Japan  

Event date： 2023.11

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：東海村産業・情報プラザ   Country：Japan  

Event date： 2023.11

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：東海村産業・情報プラザ   Country：Japan  

Event date： 2023.11

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：東海村産業・情報プラザ   Country：Japan  

Event date： 2023.11

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：東海村産業・情報プラザ   Country：Japan  

Event date： 2023.11

Language：Japanese   Presentation type：Poster presentation  

researchmap

Event date： 2023.9

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：名古屋大学   Country：Japan  

Event date： 2023.9

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：名古屋大学   Country：Japan  

Event date： 2023.8 - 2023.9

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：日本大学理工学部船橋校舎   Country：Japan  

Event date： 2022.12

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：九州大学西新プラザ   Country：Japan  

Event date： 2022.12

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：九州大学西新プラザ   Country：Japan  

Event date： 2022.11

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：近畿大学   Country：Japan  

Event date： 2022.11

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：近畿大学   Country：Japan  

Event date： 2022.10

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：オンライン   Country：Japan  

Event date： 2022.9

Language：English   Presentation type：Oral presentation (general)  

Venue：Facility for Rare Isotope Beams   Country：United States  

Event date： 2022.7

Language：English   Presentation type：Oral presentation (general)  

Venue：online   Country：United States  

Event date： 2021.11

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：オンライン   Country：Japan  

Event date： 2021.9

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：オンライン   Country：Japan  

Event date： 2021.9

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：オンライン   Country：Japan  

Event date： 2021.8

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：オンライン   Country：Japan  

Event date： 2020.11

Language：English   Presentation type：Oral presentation (general)  

Venue：RIKEN Wako Campus   Country：Japan  

Other Link： https://indico2.riken.jp/event/3359/

Event date： 2020.11

Language：English   Presentation type：Oral presentation (general)  

Venue：RIKEN Wako Campus   Country：Japan  

Other Link： https://indico2.riken.jp/event/3359/

Event date： 2020.11

Language：English   Presentation type：Oral presentation (general)  

Venue：online   Country：United States  

Other Link： https://www.ans.org/meetings/wm2020/

Event date： 2020.9

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：オンライン   Country：Japan  

Event date： 2019.11

Language：English   Presentation type：Oral presentation (general)  

Venue：九州大学筑紫キャンパス   Country：Japan  

Other Link： https://www.cabas.kyushu-u.ac.jp/indico/event/8/session/10/contribution/70

Event date： 2019.11

Language：English   Presentation type：Oral presentation (general)  

Venue：九州大学筑紫キャンパス   Country：Japan  

Other Link： https://www.cabas.kyushu-u.ac.jp/indico/event/8/call-for-abstracts/65/

Event date： 2019.11

Language：English   Presentation type：Oral presentation (general)  

Venue：九州大学筑紫キャンパス   Country：Japan  

Other Link： https://www.cabas.kyushu-u.ac.jp/indico/event/8/call-for-abstracts/42/

Event date： 2019.7 - 2019.8

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：京都大学, 京都市   Country：Japan  

Event date： 2019.5

Language：English   Presentation type：Oral presentation (general)  

Venue：China National Convention Center, Beijing   Country：China  

Event date： 2019.4

Language：English   Presentation type：Oral presentation (general)  

Venue：Daejeon Convention Center, Daejeon   Country：Korea, Republic of  

Event date： 2019.4

Language：English   Presentation type：Oral presentation (general)  

Venue：Institute of Basic Science, Daejeon   Country：Korea, Republic of  

Event date： 2019.3

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：茨城大学水戸キャンパス   Country：Japan  

Event date： 2019.3

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：茨城大学水戸キャンパス   Country：Japan  

Event date： 2018.12

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：九州大学西新プラザ   Country：Japan  

Event date： 2018.12

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：九州大学西新プラザ   Country：Japan  

Event date： 2018.12

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：九州大学西新プラザ   Country：Japan  

Event date： 2018.11

Language：English   Presentation type：Oral presentation (general)  

Venue：東京工業大学   Country：Japan  

Event date： 2018.10 - 2018.11

Language：English   Presentation type：Oral presentation (general)  

Venue：Hwabaek International Convention Center, Gyeongju   Country：Korea, Republic of  

Event date： 2018.9

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：岡山大学津島キャンパス   Country：Japan  

Event date： 2018.8

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：長岡技術科学大学、長岡市   Country：Japan  

Event date： 2018.3

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：大阪大学吹田キャンパス   Country：Japan  

Event date： 2018.3

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：大阪大学吹田キャンパス   Country：Japan  

Event date： 2018.3

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：大阪大学吹田キャンパス   Country：Japan  

Event date： 2018.3

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：大阪大学吹田キャンパス   Country：Japan  

Event date： 2018.3

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：大阪大学吹田キャンパス   Country：Japan  

Event date： 2018.3

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：大阪大学吹田キャンパス   Country：Japan  

Event date： 2018.1

Language：English   Presentation type：Oral presentation (general)  

Venue：High Energy Accelerator Research Organization, Tsukuba, Japan   Country：Japan  

Event date： 2017.12

Language：Japanese  

Venue：九州大学西新プラザ、福岡市   Country：Japan  

Event date： 2017.12

Language：Japanese  

Venue：九州大学西新プラザ、福岡市   Country：Japan  

Event date： 2017.12

Language：Japanese  

Venue：九州大学西新プラザ、福岡市   Country：Japan  

Event date： 2017.12

Language：Japanese  

Venue：九州大学西新プラザ、福岡市   Country：Japan  

Event date： 2017.11

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：茨城県那珂郡東海村 東海村産業・情報プラザ (アイヴィル)   Country：Japan  

Neutron Energy Spectra from Heavy Ion Reaction Using Efficiency by PHITS, Chihaya Tokumoto, Eunji Lee, Nobuhiro Shigyo, Tsuyoshi Kajimoto, Naruhiro Matsufuji, Chalmin Ham, Tae-Sun Park, Seung-Woo Hong, Koan Sik Joo, 2018 Symposium on Nuclear Data, Tokai-mura, Ibaraki, Japan, Nov. 16-17, 2018.

Event date： 2017.10

Language：English   Presentation type：Oral presentation (general)  

Venue：Ewha Womans University, Seoul   Country：Korea, Republic of  

Other Link： http://skkunt.eowork.co.kr/bbs/content.php?co_id=workshop01

Event date： 2017.10

Language：English   Presentation type：Oral presentation (general)  

Venue：Seoul   Country：Korea, Republic of  

Event date： 2017.9

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：北海道大学、札幌市   Country：Japan  

Event date： 2017.9

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：北海道大学、札幌市   Country：Japan  

Event date： 2017.9

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：北海道大学、札幌市   Country：Japan  

Event date： 2017.8

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：北海道大学、札幌市   Country：Japan  

Event date： 2017.4

Language：English   Presentation type：Oral presentation (general)  

Venue：Deajeon   Country：Korea, Republic of  

Event date： 2017.2

Language：English   Presentation type：Oral presentation (general)  

Venue：Jeongseon-gun, Gangwon-do   Country：Korea, Republic of  

Event date： 2016.11 - 2017.11

Language：English   Presentation type：Oral presentation (general)  

Venue：高エネルギー加速器研究機構、つくば市   Country：Japan  

Event date： 2016.10

Language：English   Presentation type：Oral presentation (general)  

Venue：Helmholtz-Zentrum Dresden-Rossendorf, Dresden   Country：Germany  

Event date： 2016.10

Language：English   Presentation type：Oral presentation (general)  

Venue：NOVOTEL Paris Centre Eiffel Tower, Paris   Country：France  

Event date： 2016.10

Language：English   Presentation type：Oral presentation (general)  

Venue：Gwangju   Country：Korea, Republic of  

Event date： 2016.9

Language：English   Presentation type：Oral presentation (general)  

Venue：Oud St Johns’ Hospital, Bruges   Country：Belgium  

Event date： 2016.9

Language：English   Presentation type：Oral presentation (general)  

Venue：Oud St Johns’ Hospital, Bruges   Country：Belgium  

Event date： 2016.9

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：久留米シティプラザ   Country：Japan  

Event date： 2016.9

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：久留米シティプラザ   Country：Japan  

Event date： 2016.9

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：久留米シティプラザ   Country：Japan  

Event date： 2016.9

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：久留米シティプラザ   Country：Japan  

Event date： 2016.9

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：久留米シティプラザ   Country：Japan  

Event date： 2016.8

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：北海道大学、札幌市   Country：Japan  

Event date： 2015.11

Language：English   Presentation type：Oral presentation (general)  

Venue：Ibaraki Quantum Beam Research Center, Tokai, Ibaraki, Japan   Country：Japan  

Event date： 2015.9

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：静岡大学静岡キャンバス   Country：Japan  

Event date： 2015.9

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：静岡大学静岡キャンバス   Country：Japan  

Event date： 2015.9

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：静岡大学静岡キャンバス   Country：Japan  

Event date： 2015.8

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：プラザ萬象・あいあいプラザ、敦賀市   Country：Japan  

Event date： 2015.7

Language：English   Presentation type：Oral presentation (general)  

Venue：Lotte City Hotel Jeju, Jeju-si, Jeju Special Self-Govering Province   Country：Korea, Republic of  

Event date： 2015.7

Language：English   Presentation type：Oral presentation (general)  

Venue：Lotte City Hotel Jeju, Jeju-si, Jeju Special Self-Govering Province   Country：Korea, Republic of  

Event date： 2015.3

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：早稲田大学早稲田キャンパス   Country：Japan  

Event date： 2015.3

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：茨城大学日立キャンパス   Country：Japan  

Event date： 2015.3

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：茨城大学日立キャンパス   Country：Japan  

Event date： 2015.3

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：茨城大学日立キャンパス   Country：Japan  

Event date： 2014.12

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：九州大学伊都キャンパス稲盛財団記念館   Country：Japan  

Event date： 2014.11

Language：English   Presentation type：Oral presentation (general)  

Venue：Hokkaido University Conference Hall   Country：Japan  

Other Link： http://wwwndc.jaea.go.jp/ndd/symposium/2014/program_e.html

Event date： 2014.11

Language：English   Presentation type：Oral presentation (general)  

Venue：Hokkaido University Conference Hall   Country：Japan  

Other Link： http://wwwndc.jaea.go.jp/ndd/symposium/2014/program_e.html

Event date： 2014.11

Language：English   Presentation type：Oral presentation (general)  

Venue：Hokkaido University Conference Hall   Country：Japan  

Other Link： http://wwwndc.jaea.go.jp/ndd/symposium/2014/program_e.html

Event date： 2014.11

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：コラッセふくしま   Country：Japan  

Event date： 2014.9

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：京都大学   Country：Japan  

Event date： 2014.9

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：京都大学   Country：Japan  

Event date： 2014.9

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：京都大学   Country：Japan  

Event date： 2014.9

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：京都大学   Country：Japan  

Event date： 2014.8

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：リンクステーションホール青森   Country：Japan  

PRESENT STATUS OF CENTER FOR ACCELERATOR AND BEAM APPLIED SCIENCE OF KYUSHU UNIVERSITY

Event date： 2014.3

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：東京都市大学   Country：Japan  

Other Link： http://www.aesj.or.jp/meeting/2014s/e/E012014Spr_Top.html

Event date： 2014.3

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：東京都市大学   Country：Japan  

Other Link： http://www.aesj.or.jp/meeting/2014s/e/E012014Spr_Top.html

Event date： 2014.3

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：東京都市大学   Country：Japan  

Other Link： http://www.aesj.or.jp/meeting/2014s/e/E012014Spr_Top.html

Event date： 2013.12

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：九州大学筑紫キャンパス総合研究棟C-cube3階   Country：Japan  

Event date： 2013.12

Language：English   Presentation type：Oral presentation (general)  

Venue：九州大学筑紫キャンパス総合研究棟C-cube3階   Country：Japan  

Event date： 2013.11

Language：English   Presentation type：Oral presentation (general)  

Venue：福井大学附属国際原子力工学研究所   Country：Japan  

Other Link： http://wwwndc.jaea.go.jp/ndd/symposium/2013/program_e.html

Event date： 2013.11

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：福井大学附属国際原子力工学研究所   Country：Japan  

Other Link： http://wwwndc.jaea.go.jp/ndd/symposium/2013/program_e.html

Event date： 2013.11

Language：English   Presentation type：Oral presentation (general)  

Venue：福井大学附属国際原子力工学研究所   Country：Japan  

Other Link： http://wwwndc.jaea.go.jp/ndd/symposium/2013/program_e.html

Event date： 2013.9

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：八戸工業大学   Country：Japan  

Event date： 2013.8

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：名古屋大学東山キャンパス   Country：Japan  

Construction of an 8MV tandem accelerator at Kyushu University - Present status report

Event date： 2013.6

Language：English   Presentation type：Oral presentation (general)  

Venue：the Congress Center in Essen   Country：Germany  

Other Link： http://www.ptcog52.org/

Event date： 2013.3

Presentation type：Oral presentation (general)  

Venue：近畿大学   Country：Japan  

Event date： 2013.3

Presentation type：Oral presentation (general)  

Venue：Sheraton New York Hotel & Towers, New York, NY, USA   Country：United States  

Other Link： http://www.bnl.gov/nd2013/

Event date： 2012.11 - 2011.11

Presentation type：Oral presentation (general)  

Venue：C-CUBE, Chikushi Campus, Kyushu University   Country：Japan  

Event date： 2012.11 - 2011.11

Presentation type：Oral presentation (general)  

Venue：C-CUBE, Chikushi Campus, Kyushu University   Country：Japan  

Event date： 2012.11 - 2011.11

Presentation type：Oral presentation (general)  

Venue：C-CUBE, Chikushi Campus, Kyushu University   Country：Japan  

Event date： 2012.11 - 2011.11

Presentation type：Oral presentation (general)  

Venue：C-CUBE, Chikushi Campus, Kyushu University   Country：Japan  

Event date： 2012.11 - 2011.11

Presentation type：Oral presentation (general)  

Venue：C-CUBE, Chikushi Campus, Kyushu University   Country：Japan  

Event date： 2012.11

Presentation type：Oral presentation (general)  

Venue：京都大学原子炉実験所   Country：Japan  

Event date： 2012.10

Presentation type：Oral presentation (general)  

Venue：高崎シティギャラリー   Country：Japan  

Event date： 2012.9

Presentation type：Oral presentation (general)  

Venue：広島大学   Country：Japan  

Event date： 2012.9

Presentation type：Oral presentation (general)  

Venue：高エネルギー加速器研究機構   Country：Japan  

Event date： 2012.9

Presentation type：Oral presentation (general)  

Venue：Nara Prefectural New Public Hall   Country：Japan  

Event date： 2012.9

Presentation type：Oral presentation (general)  

Venue：Nara Prefectural New Public Hall   Country：Japan  

Event date： 2012.9

Presentation type：Oral presentation (general)  

Venue：Nara Prefectural New Public Hall   Country：Japan  

Event date： 2012.3

Presentation type：Oral presentation (general)  

Venue：純真学園大学, 福岡市   Country：Japan  

Event date： 2012.3

Presentation type：Oral presentation (general)  

Venue：福井大学, 福井市   Country：Japan  

Event date： 2012.3

Presentation type：Oral presentation (general)  

Venue：福井大学, 福井市   Country：Japan  

Event date： 2012.3

Presentation type：Oral presentation (general)  

Venue：福井大学, 福井市   Country：Japan  

Event date： 2011.12

Presentation type：Oral presentation (general)  

Venue：Kitakyushu International Conference Center   Country：Japan  

Event date： 2011.11

Presentation type：Oral presentation (general)  

Venue：テクノ交流館リコッティ   Country：Japan  

Event date： 2011.10

Presentation type：Oral presentation (general)  

Venue：山口大学   Country：Japan  

Mesurement of γ-Ray Production Double Differential Cross Sections for 290 MeV/u Heavy Ion Incidence

Event date： 2011.9

Presentation type：Oral presentation (general)  

Venue：北九州国際会議場, 北九州市   Country：Japan  

Event date： 2011.9

Presentation type：Oral presentation (general)  

Venue：北九州国際会議場, 北九州市   Country：Japan  

Event date： 2011.7

Presentation type：Oral presentation (general)  

Venue：Awana Porto Malai Langkawi, Langkawi   Country：Malaysia  

Event date： 2011.3

Presentation type：Oral presentation (general)  

Venue：福井大学, 福井市   Country：Japan  

Event date： 2011.3

Presentation type：Oral presentation (general)  

Venue：福井大学, 福井市   Country：Japan  

Event date： 2011.2

Presentation type：Oral presentation (general)  

Venue：高エネルギー加速器研究機構、茨城県つくば市   Country：Japan  

Event date： 2010.12

Presentation type：Oral presentation (general)  

Venue：九州大学伊都キャンパス稲盛財団記念館   Country：Japan  

Event date： 2010.12

Presentation type：Oral presentation (general)  

Venue：九州大学伊都キャンパス稲盛財団記念館   Country：Japan  

Event date： 2010.12

Presentation type：Oral presentation (general)  

Venue：九州大学伊都キャンパス稲盛財団記念館   Country：Japan  

Event date： 2010.10

Presentation type：Oral presentation (general)  

Venue：産業医科大学   Country：Japan  

Event date： 2010.9 - 2010.10

Presentation type：Oral presentation (general)  

Venue：Alfândega Conference Center, Porto   Country：Portugal  

Event date： 2010.9 - 2010.1

Presentation type：Oral presentation (general)  

Venue：Porto   Country：Portugal  

Event date： 2010.9

Presentation type：Oral presentation (general)  

Venue：北海道大学   Country：Japan  

Event date： 2010.9

Presentation type：Oral presentation (general)  

Venue：北海道大学   Country：Japan  

Event date： 2010.9

Presentation type：Oral presentation (general)  

Venue：北海道大学   Country：Japan  

Event date： 2010.6

Presentation type：Oral presentation (general)  

Venue：European Organization for Nuclear Research   Country：Switzerland  

Event date： 2010.4

Presentation type：Oral presentation (general)  

Venue：Jeju Island   Country：Korea, Republic of  

Measurement of Deuteron Induced Thick Target Neutron Yields at 9 MeV

Event date： 2010.4

Presentation type：Oral presentation (general)  

Venue：Jeju Island   Country：Korea, Republic of  

Measurement of Deuteron Induced Thick Target Neutron Yields at 9 MeV

Event date： 2010.4

Presentation type：Oral presentation (general)  

Venue：Jeju Island   Country：Korea, Republic of  

Status of JENDL High Energy File

Event date： 2010.4

Presentation type：Oral presentation (general)  

Venue：Jeju Island   Country：Korea, Republic of  

Neutron-Production Double-Differential Cross Sections from Heavy-Ion Interactions

Event date： 2010.4

Presentation type：Oral presentation (general)  

Venue：Jeju Island   Country：Korea, Republic of  

Measurement of Neutron-Production Cross Sections for 290 MeV/u Carbon Ion Incidence

Event date： 2010.4

Presentation type：Oral presentation (general)  

Venue：Jeju Island   Country：Korea, Republic of  

Measurements of Neutron-Induced Neutron-Production Double-Differential Cross-Sections from 50 to 150 MeV

Event date： 2010.4

Presentation type：Oral presentation (general)  

Venue：ホテルポートプラザちば、千葉市   Country：Japan  

Event date： 2010.3

Presentation type：Oral presentation (general)  

Venue：茨城大学   Country：Japan  

Event date： 2010.3

Presentation type：Oral presentation (general)  

Venue：茨城大学   Country：Japan  

Event date： 2010.3

Presentation type：Oral presentation (general)  

Venue：茨城大学   Country：Japan  

Event date： 2010.3

Presentation type：Oral presentation (general)  

Venue：茨城大学   Country：Japan  

Event date： 2010.3

Presentation type：Oral presentation (general)  

Venue：茨城大学   Country：Japan  

Event date： 2009.9 - 2009.8

Presentation type：Oral presentation (general)  

Venue：仙台市、東北大学   Country：Japan  

Event date： 2009.9 - 2009.8

Presentation type：Oral presentation (general)  

Venue：仙台市、東北大学   Country：Japan  

Event date： 2009.7

Presentation type：Oral presentation (general)  

Venue：Kitakyushu International Conference Center, Kitakyushu   Country：Japan  

Event date： 2009.7

Presentation type：Oral presentation (general)  

Venue：Kitakyushu International Conference Center, Kitakyushu   Country：Japan  

Event date： 2009.7

Presentation type：Oral presentation (general)  

Venue：Kitakyushu International Conference Center, Kitakyushu   Country：Japan  

Event date： 2009.7

Presentation type：Oral presentation (general)  

Venue：Kitakyushu International Conference Center, Kitakyushu   Country：Japan  

Event date： 2009.7

Presentation type：Oral presentation (general)  

Venue：Kitakyushu International Conference Center, Kitakyushu   Country：Japan  

Event date： 2009.7

Presentation type：Oral presentation (general)  

Venue：Kitakyushu International Conference Center, Kitakyushu   Country：Japan  

Event date： 2009.7

Presentation type：Oral presentation (general)  

Venue：Kitakyushu International Conference Center, Kitakyushu   Country：Japan  

Event date： 2009.3

Presentation type：Oral presentation (general)  

Venue：東京工業大学   Country：Japan  

Event date： 2009.3

Presentation type：Oral presentation (general)  

Venue：東京工業大学   Country：Japan  

Event date： 2009.3

Presentation type：Oral presentation (general)  

Venue：東京工業大学   Country：Japan  

Event date： 2008.11

Presentation type：Oral presentation (general)  

Venue：Reno, Nevada   Country：United States  

Event date： 2008.9

Presentation type：Oral presentation (general)  

Venue：高知工科大学 高知県香美市   Country：Japan  

Event date： 2008.9

Presentation type：Oral presentation (general)  

Venue：高知工科大学 高知県香美市   Country：Japan  

Event date： 2008.9

Presentation type：Oral presentation (general)  

Venue：高知工科大学 高知県香美市   Country：Japan  

Event date： 2008.9

Presentation type：Oral presentation (general)  

Venue：高知工科大学 高知県香美市   Country：Japan  

Event date： 2008.9

Presentation type：Oral presentation (general)  

Venue：高知工科大学 高知県香美市   Country：Japan  

Event date： 2008.6

Presentation type：Oral presentation (general)  

Venue：Genoa   Country：Italy  

Status of Center for Accelerator and Beam Applied Science of Kyushu University

Event date： 2008.4

Presentation type：Oral presentation (general)  

Venue：Callaway Gardens, Pine Mountain, Georgia, USA   Country：United States  

Event date： 2008.3

Presentation type：Oral presentation (general)  

Venue：大阪大学   Country：Japan  

Event date： 2008.3

Presentation type：Oral presentation (general)  

Venue：大阪大学   Country：Japan  

Event date： 2007.9

Presentation type：Oral presentation (general)  

Venue：北九州国際会議場   Country：Japan  

Event date： 2007.9

Presentation type：Oral presentation (general)  

Venue：北九州国際会議場   Country：Japan  

Presentation type：Oral presentation (general)  

Venue：Hanyang University, Seoul   Country：Korea, Republic of  

Presentation type：Oral presentation (general)  

Venue：Tsukuba   Country：Japan  

Presentation type：Oral presentation (general)  

Venue：Trieste   Country：Italy  

Presentation type：Oral presentation (general)  

Venue：Sendai   Country：Japan  

Presentation type：Oral presentation (general)  

Venue：Santa Fe, New Mexico   Country：United States  

Presentation type：Oral presentation (general)  

Venue：Beijin   Country：China  

Presentation type：Oral presentation (general)  

Venue：Acropolis Convention and Exhibition Centre, Nice   Country：France  

Presentation type：Oral presentation (general)  

Venue：Acropolis Convention and Exhibition Centre, Nice   Country：France  

Presentation type：Oral presentation (general)  

Venue：Hanyang University, Seoul   Country：Korea, Republic of  

Presentation type：Oral presentation (general)  

Venue：Acropolis Convention and Exhibition Centre, Nice   Country：France  

Presentation type：Oral presentation (general)  

Venue：Hanyang University, Seoul   Country：Korea, Republic of  

Presentation type：Oral presentation (general)  

Venue：Hanyang University, Seoul   Country：Korea, Republic of  

J-GLOBAL

researchmap

Language：English   Publishing type：Internal/External technical report, pre-print, etc.  

Other Link： https://cds.cern.ch/record/2851628

Language：Japanese   Publishing type：Internal/External technical report, pre-print, etc.  

DOI： https://doi.org/10.3327/jaesjb.64.7_413

Language：Japanese   Publishing type：Internal/External technical report, pre-print, etc.  

Language：Japanese   Publishing type：Internal/External technical report, pre-print, etc.  

Final Report of Advisory Subcommittee on Development of JENDL - Guideline for Developing Next JENDL -

Language：Japanese   Publishing type：Internal/External technical report, pre-print, etc.  

Language：English   Publishing type：Internal/External technical report, pre-print, etc.  

Type：Competition, symposium, etc. 

Type：Competition, symposium, etc. 

Type：Competition, symposium, etc. 

Type：Peer review 

Number of peer-reviewed articles in foreign language journals：2

Proceedings of International Conference Number of peer-reviewed papers：1

Type：Competition, symposium, etc. 

Type：Competition, symposium, etc. 

Type：Peer review 

Number of peer-reviewed articles in foreign language journals：3

Proceedings of domestic conference Number of peer-reviewed papers：2

Type：Competition, symposium, etc. 

Type：Competition, symposium, etc. 

Type：Competition, symposium, etc. 

Type：Peer review 

Number of peer-reviewed articles in foreign language journals：4

Proceedings of domestic conference Number of peer-reviewed papers：3

Type：Competition, symposium, etc. 

Type：Competition, symposium, etc. 

Type：Competition, symposium, etc. 

Type：Peer review 

Number of peer-reviewed articles in foreign language journals：6

Proceedings of International Conference Number of peer-reviewed papers：20

Type：Competition, symposium, etc. 

Type：Competition, symposium, etc. 

Type：Peer review 

Number of peer-reviewed articles in foreign language journals：1

Type：Competition, symposium, etc. 

Type：Competition, symposium, etc. 

Type：Competition, symposium, etc. 

Number of participants：2,000

Type：Competition, symposium, etc. 

Number of participants：30

Type：Competition, symposium, etc. 

Number of participants：100

Type：Competition, symposium, etc. 

Number of participants：300

Type：Competition, symposium, etc. 

Number of participants：800

Type：Competition, symposium, etc. 

Number of participants：150

Type：Competition, symposium, etc. 

Number of participants：61

Type：Competition, symposium, etc. 

Number of participants：91

Type：Competition, symposium, etc. 

Number of participants：250