検索対象:     
報告書番号:
※ 半角英数字
 年 ~ 
 年

Irradiation performance of sodium-bonded control rod for the fast breeder reactor

高速増殖炉のためのNaボンド型制御棒の照射性能

佐々木 新治; 前田 宏治; 古屋 廣高*

Sasaki, Shinji; Maeda, Koji; Furuya, Hirotaka*

The lifetime of control rods is limited by the absorber (B$$_{4}$$C pellets)-cladding mechanical interaction (ACMI). Therefore, sodium (Na)-bonded control rods were developed for long-life control rods. Na-bonded control rods have been irradiated in the experimental fast breeder reactor, JOYO MK-III, and the diametrical changes of the Na-bonded absorber pins after the irradiation were measured in detail. In this paper, these detailed measurements were compared with the results obtained in helium (He)-bonded control rods with and without the shroud tube in a wide burn-up range. From the comparison, it was concluded that the Na-bonded absorber pins are very effective for achieving long-life control rods.

Access

:

- Accesses

InCites™

:

パーセンタイル:38.14

分野:Nuclear Science & Technology

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.