検索対象:     
報告書番号:
※ 半角英数字
 年 ~ 
 年

JMTR一次冷却系統主熱交換器の健全性調査

Verification on reliability of heat exchanger for primary cooling system

小池 須美男; 五来 滋; 尾上 龍次; 大塚 薫

Koike, Sumio; Gorai, Shigeru; Onoue, Ryuji; Otsuka, Kaoru

JMTR原子炉施設の改修工事に先立ち、「継続使用する設備・機器」の健全性調査の一環として、一次冷却系の主熱交換器の健全性調査を実施した。調査の結果、顕著な腐食,減肉,割れがないことが明らかとなり、主熱交換器の健全性が確認できた。今後、主熱交換器の長期使用にあたっては、定期的な観察と長期保全計画に基づいた保守管理を行う計画である。

Prior to the JMTR refurbishment, verification on reliability of the heat exchangers for primary cooling system was carried out to investigate an integrity of continuously use component. From a result of the significant corrosion, decrease of tube thickness, crack were not observed on the heat exchangers, and integrity of heat exchangers were confirmed. In the long terms usage of the heat exchangers, the maintenance based on periodical inspection and a long-term maintenance plan is scheduled.

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.