研究報告25 - 1 総論 - Review
富山大学におけるトリチウム取り扱い技術の研究・開発
R&D in Tritium Handling Technilogy for 25 Years at Toyama University
渡辺国昭
富山大学水素同位体科学研究センター、〒930-8555 富山市五福3190
K. Watanabe
Hydrogen Isotope Research Center, University of Toyama, Gofuku 3190, Toyama 930-8555, Japan
Abstract
Use of gaseous tritium at Toyama University was started in 1956 to investigate reaction
kinetics and mechanisms of heterogeneous catalysis. Owing to this experience and achievements,the Tritium
Research Center was established in 1980 for study on fundamental phenomena concerning safe and efficient
handling techniques of tritium required for tritium handling technology has been carried out, althogh the
center has undergone reorganization twice in the past 25 years and has been renamed the Hydrogen Isotope
Research
Center. The research topics have been basically hydrogen isotope - meterial interactions, which concerns with
technical aspects such as tritium trapping - detrapping by first wall meterials, permeation through structural
materials, detritiation of contaminated meterials, recobery - storage - supply by metals and alloys, hydrogen
isotope separation, measuring techniques and so on. This review article provides a brief summary carried
out at Toyama University over a period of 25 years since 1980.