@article{oai:toyama.repo.nii.ac.jp:00006473, author = {渡辺, 国昭 and Perevezentsev, A. and 松山, 政夫 and 鳥養, 祐二}, journal = {富山大学水素同位体科学研究センター研究報告 = Annual Report of Hydrogen Isotope Research Center, Toyama University}, month = {}, note = {application/pdf, Tritium distribution in stainless steel type 316 exposed to tritium-containing hydrogen at various temperatures was studied. Sub-surface layer of approx. 20μm thickness enriched with tritium was observed for all samples. This layer contributes 20% to 40% to overall tritium inventory. Thermal desorption study reveals that majority of tritium released from the contaminated steel is in a form of water. Several method of decontamination, such as purge with various gases at elevated temperatures and heating with methane-air flame, were tested. Heating with flame allows removal of largest fraction of tritium inventory and in shortest period of time among the tested decontamination methods., Article}, pages = {61--72}, title = {SS-316ステンレス鋼のトリチウムの除染(1)}, volume = {21}, year = {2001} }