検索対象:     
報告書番号:
※ 半角英数字
 年 ~ 
 年

事故耐性燃料としてのSiC複合材被覆管の既設PWRへの適用性に関する評価,2; 運転時の燃料ふるまい評価

The Feasibility study on SiC composite fuel cladding for the Accident Tolerant Fuel to the existing PWR plants, 2; Study on fuel rod behavior during operation

古本 健一郎*; 手島 英行*; 渡部 清一*; 山本 晃久*; 白数 訓子; 齋藤 裕明; 山下 真一郎

Furumoto, Kenichiro*; Teshima, Hideyuki*; Watanabe, Seiichi*; Yamamoto, Teruhisa*; Shirasu, Noriko; Saito, Hiroaki; Yamashita, Shinichiro

高温における水との反応熱および水素発生が少ないSiC複合材は事故耐性燃料被覆管として有力な材料の一つである。しかし、従来の被覆管材料であるZr合金と較べて基本的な材料物性が異なるだけでなく、SiC複合材に特有の照射挙動が存在する。そのため、SiC複合材被覆管燃料棒の運転時の炉内ふるまいは、それらを考慮して解析評価する必要がある。

Mitsubishi Nuclear Fuel (MNF) plans to evaluate an influence of Silicon Carbide (SiC) composite cladding upon fuel rod behavior in current pressurized water reactors (PWR). In this presentation, the evaluation result of the applicability of fuel rod with SiC composite cladding for a conventional PWR will be reported. For the applicability evaluations of SiC composite to conventional PWR, both of analytical evaluations and out-of-pile tests for SiC composite were conducted. Analytical evaluations were performed by Mitsubishi's own fuel rod design code and the fuel rod behavior evaluation code developed by JAEA. These codes were modified to evaluate the behavior of the fuel rod with SiC composite cladding.

Access

:

- Accesses

InCites™

:

Altmetrics

:

[CLARIVATE ANALYTICS], [WEB OF SCIENCE], [HIGHLY CITED PAPER & CUP LOGO] and [HOT PAPER & FIRE LOGO] are trademarks of Clarivate Analytics, and/or its affiliated company or companies, and used herein by permission and/or license.