第11回
BWR環境におけるステンレス鋳鋼の熱時効評価
著者:
田中 重彰,Shigeaki TANAKA,平本 真紀,Maki HIRAMOTO,西山 俊明,Toshiaki NISHIYAMA,中川 純二,Junji NAKAGAWA,塩田 翔,Sho SHIODA,宮田 肇,Hajime MIYATA,豊田 哲也,Tetsuya TOYOTA,杉山 正成,Masanari SUGIYAMA
発刊日:
公開日:
キーワードタグ:
Effect of thermal aging under BWR condition on material properties of casting s tainless steel were evaluated by such as Charpy impact test, using replaced BWR omponent material. Solution heat treatment was performed to the same material d the material properties were obtained. Comparing each material test results , impact value of thermal aging material was lower than solution heat treatment material. By the results, thermal aging effect on material properties under BW condition was confirmed. The materi...
英字タイトル:
Thermal Aging Evaluation of Casting Stainless Steel under BWR Environment
第16回
監視試験片再生接合技術の実機適用性評価
著者:
田中 重彰,森島 康雄,小川 琢矢,服部 泰大,(東芝ESS),和田 将樹,(日本核燃料開発),神長 貴幸,(東京電力HD)
発刊日:
公開日:
キーワードタグ:
In the application for approval of nuclear power plant operation period extension, it is required to carry out two surveillance tests separately from the conventional plan. At this time, it is necessary to compensate for the surveillance test piece by reconstitution bonding of the used test specimen, since the shortage of the test specimen is expected. Although the used test piece of the welded part is used for the reconstitution bonding of the heat affected zone (HAZ) test piece, the test piece collection ...
英字タイトル:
Applicability of Reconstituted Surveillance Test Piece for RPV Embrittlement Evaluation