検索対象:     
報告書番号:
※ 半角英数字
 年 ~ 
 年

Evaluation of fixed absorber reactivity measurement in the prototype fast reactor Monju

高速増殖原型炉「もんじゅ」における固定吸収体反応度測定の評価

大釜 和也  ; 片桐 寛樹; 竹越 淳*; 羽様 平 

Ohgama, Kazuya; Katagiri, Hiroki; Takegoshi, Atsushi*; Hazama, Taira

In the prototype fast breeder reactor Monju, fixed absorber worth was measured as a difference of core reactivity measured by control rod worth between cores with and without a single or three fixed absorbers. In the present paper, the measurements were evaluated in detail and its reliability and usefulness as a validation data were investigated through a comparison with calculations using the latest neutronics design methodology developed in Japan Atomic Energy Agency. Calculated-to-experiment values (C/Es) and their uncertainties of fixed absorber worth were 1.00$$pm$$0.05 and 1.02$$pm$$0.04, respectively. Through this study, the measurements and calculations were found consistent and reliable.

Access

:

- Accesses

InCites™

:

パーセンタイル:0.01

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.