Kyushu University Academic Staff Educational and Research Activities Database
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HIDEO WATANABE Last modified date:2019.01.21

Associate Professor / Advanced Energy Engineering Science, High Energy Material Science
Division of Nuclear Fusion Dynamics
Research Institute for Applied Mechanics


Graduate School
Other Organization
Other


E-Mail
Homepage
http://www.riam.kyushu-u.ac.jp/koenezai/index-j.html
Phone
092-583-7717
Fax
092-583-7690
Academic Degree
DR.
Field of Specialization
Radiation Damage, Material Sicence
Research
Research Interests
  • The stydy of plasma wall interaction of fusion reactor materials
    keyword : PWI, fusion reactor, high heat flux
    2005.04.
  • Effects of variying temperature irradiation on fusion reactor materials
    keyword : SS,V-4Cr-4Ti, ion irradiation, neutron irradiation
    2000.04~2004.03.
  • Effects of neutron irradiation on stainless steels
    keyword : SS, FBR, impurity element, neutron irradiation
    2000.04~2004.03.
  • The study of low activation V-alloys for fusion reactor
    keyword : low activation materials, V-4Cr-4Ti, ion irradiation
    2002.04.
  • The study of point defedct acuumulation on materials under HVEM irradiation
    keyword : low activation materials, V-4Cr-4Ti
    2005.04.
  • The study of radiation effects of PVS
    keyword : Aging, PVS, Cu precipitates
    2006.04.
  • The stydy of aging of light water reactor
    keyword : Reactor,aging,A533B
    2005.04.
Current and Past Project
  • The effect of radiation ambience on material property changes of vanadium alloys.
Academic Activities
Papers
1. WATANABE HIDEO, Tokunaga Tomonori, Yoshida Naoaki, Nagasaka Takuya, Muroga Takeo, Investigation on the microstructure of W-coated low-activation alloy V-4Cr-4Ti , Journal of Nuclear Materials, 10.1016/j.jnucmat.2013.02.051, 442, 2013, s292-s296, 2013.03, V系低放射性構造材料(NIFS-HEAT2)にWをロウ付け並びにVPS(Vacumme Plasma Spray)法にて接合し、界面の電子顕微鏡観察を実施した。界面近傍ではV中にチタン析出物が
熱により消失し、材料の挙動に大きな影響を与えることを明らかにした。.
2. WATANABE HIDEO, A. Hiragane, S. Shin, Yoshida Naoaki, Kamada Yasuhiro, The effects of stress on radiation-induced hardening of A533B and Fe-Mn alloys , Journal of Nuclear Materials, accepted for publication, 2012.12.
3. WATANABE HIDEO, M.Masaki, S.Masubuchi, Yoshida Naoaki, Kamada Yasuhiro, Effects of Mn addition on Dislocation Loop Formation in A533B and Model Alloys Journal of Nuclear Materials, Journal of Nuclear Materials, 439, 268-275, 2012.08, 実用材料であるA533B並びにFeモデル合金を用いてMn添加の影響が転位ループ(マトリクス欠陥)の数密度増加に起因するものであることを、電子線照射並びにイオン照射実験から秋化にした。.
4. WATANABE HIDEO, Yoshida Naoaki, Nagasaka Takuya, Muroga Takeo, The microstructure and hardness changes of neutron irradiated weld joint of vanadium alloy, Journal of Nuclear Materials, 2011.04.
5. Hideo WATANABE,Naoaki YOSHIDA, Environmntal EffectS on Titanium Oxide Formation in V-4Cr-4Ti Alloys, Reports of Research Institute for Applied Mechanics,Kyushu University, 139, 81-84, 2010.09.
6. H.Watanabe, A.Higashijima, N.Yoshida, T.Nagasaka,T.Muroga, The microstructure of laser welded Y doped V-4C-4Ti alloys after ion irradiation, Journal of Nuclear Materials, 386-388 598-601, 2009.04.
7. H. Watanabe, K, Yamazaki, A. Higashizima, N. Yoshida, T. Nagasaka and T. Muroga, The microstructure of laser welded V-4Cr-4Ti alloy after neutron irradiation, Journal of Nuclear Materials, 367-370(2007)794-799, 2007.05.
8. H. Watanabe, M. Nagamine, K. Yamasaki, N. Yoshida, Nam-JIn Heo, T. Nagasaka and T,Muroga, The Microstructure of Laser Welded V-4Cr-4Ti Alloys After Ion Irradiation, Material Scicence Forum, 475-479, 1491-1495, Vols. 475-479(2005)pp.1491-1496, 2005.10.
9. H. Watanabe, D. J. Edwards, Y. Aono, N. Yoshida, Microstructure of Neutron Irradiated SS316L/DS-Cu Joint, Journal of Nuclear Materials, 10.1016/S0022-3115(02)01205-9, 307, 335-338, Vol.307-311.335-338, 2002.12.
10. H. Watanabe, T. Muroga, N. Yoshida, Effects of Temperature Variation Change on Vadadium Alloys Irradiated in HFIR, Journal of Nuclear Materials, Vol.307-311.403-407, 2002.12.
11. H. Watanabe, M. Suda, T. Muroga, N. Yoshida, Oxide Formation of a Purified V-4Cr-4Ti Alloys During Heat Treatment and Ion Irradiation, Journal of Nuclear Materials, 10.1016/S0022-3115(02)01097-8, 307, 408-411, Vol.307-311.408-411, 2002.12.
12. H. Watanabe, N. Yoshida, ODS銅/ステンレス接合材料の中性子照射による組織変化, まてりあ、日本金属学会, 第40巻、第12号、1027, 2002.03.
13. H. Watanabe, T. Muroga, N. Yoshida, Effects of Varying Temperature Irradiation of the Microstructure of Neutron Irradiated Austenitic Stainless Steels, 日本金属学会, 2002.03.
Educational
Other Educational Activities
  • 2006.04.
  • 2005.04.