巻号一覧
52 巻 (2014)
- 6 号 p. 306-
- 5 号 p. 238-
- 4 号 p. 172-
- 3 号 p. 100-
- 2 号 p. 53-
- 1 号 p. 4-
前身誌
52 巻, 5 号
選択された号の論文の5件中1～5を表示しています
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論文
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-チタンの水素ぜい化評価について-橋倉 靖明, 野島 康夫, 上野 文義, 石島 暖大, 内山 軍藏原稿種別: 論文
2014 年 52 巻 5 号 p. 238-245
発行日: 2014/09/25
公開日: 2014/10/25
ジャーナル フリーThe purpose of the research program is to provide review manuals and technical database for Ageing Management Technical Evaluation Reports performed by licensees of spent fuel reprocessing plants in accordance with ordinance on Periodic Safety Review. A research programs have been conducted based on a contract with well-equipped organization since F. Y. 2006. One experimental subjects on ageing phenomena listed below in this program for the technological assessment of TOKAI plant, which have experienced many corrosion problems. TOKAI plant is the pilot plant for reprocessing service commissioned in Dec. 1980 and shifted to R&D in Apr. 2006.
-hydrogen degradation of titanium alloy made components in highly radioactive nitric acid solutions-抄録全体を表示PDF形式でダウンロード (550K) -
-熱サイクル疲労の評価について-橋倉 靖明, 野島 康夫, 上野 文義, 石島 暖大, 内山 軍藏原稿種別: 論文
2014 年 52 巻 5 号 p. 246-254
発行日: 2014/09/25
公開日: 2014/10/25
ジャーナル フリーThe purpose of the research program is to provide review manuals and technical database for Ageing Management Technical Evaluation Reports performed by licensees of spent fuel reprocessing plants in accordance with ordinance on Periodic Safety Review.
A research programs have been conducted based on a contract with well-equipped organization since F. Y. 2006. One experimental subjects on ageing phenomena listed below in this program for the technological assessment of TOKAI plant, which have experienced many corrosion problems. TOKAI plant is the pilot plant for reprocessing service commissioned in Dec. 1980 and shifted to R&D in Apr. 2006.
-creep and fatigue of nickel-base alloy made furnaces which is operated in the conditions of daily cyclic heating-抄録全体を表示PDF形式でダウンロード (181K) -
木内 晃, 石原 健一, 清水 洋志原稿種別: 論文
2014 年 52 巻 5 号 p. 255-265
発行日: 2014/09/25
公開日: 2014/10/25
ジャーナル フリー3-dimensional elastic-plastic finite element analyses of the standard CT specimens of 4 kinds of thickness (0. 5, 1, 2 and 6CT) have been performed. Based on the toughness scaling model for the cleavage fracture proposed by Anderson and Dodds, Jr. , specimen thickness effects on the fracture toughness have been investigated in the light of both constraint effect and statistical one. It is proposed from the analyses that the minimum fracture toughness among three specimens is equivalent to the plane strain fracture toughness, KIc according to ASTM E399-90, provided that the following condition is met.
B,b ≥1. 0 (Kc⁄σys)2
where B:specimen thickness, b:uncracked ligament length,Kc :critical stress intensity factor at onset of cleavage fracture and σys:0. 2% offset yield stress. The thickness required from the criterion is 40% of that from the requirement of ASTM E399-90.抄録全体を表示PDF形式でダウンロード (833K)
解説
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Gert van Meijeren原稿種別: 解説
2014 年 52 巻 5 号 p. 266-271
発行日: 2014/09/25
公開日: 2014/10/25
ジャーナル フリーLeak detection and repair (LDAR) programmes are becoming increasingly important when stepping up efforts to reduce hydrocarbon emissions in aboveground storage tanks. Reducing emissions play a part in improving tank farm safety, as well as reducing the environmental impact. One of the latest and most convenient methods to actually trace and visualize hydrocarbon emissions is using an infrared camera. The Netherlands Standardization Institute has recently issued a protocol standard for the infrared vapor measurements under NTA8399.抄録全体を表示PDF形式でダウンロード (865K)
報告
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吉田 聖一原稿種別: 報告
2014 年 52 巻 5 号 p. 272-286
発行日: 2014/09/25
公開日: 2014/10/25
ジャーナル フリーPDF形式でダウンロード (647K)
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