検索対象:     
報告書番号:
※ 半角英数字
 年 ~ 
 年

Three-dimensional depletion analysis of the axial end of a Takahama fuel rod

高浜炉で照射された燃料棒端部を対象とした3次元燃焼解析

DeHart, M. D.*; Gauld, I. C.*; 須山 賢也

DeHart, M. D.*; Gauld, I. C.*; Suyama, Kenya

使用済燃料の特性の計算において、近年は中性子輸送計算にモンテカルロ方法を使用する方法が採用されつつある。しかしながらこれまでのコードの評価は、ほとんどの場合、二次元燃焼計算を適用できる位置から選択された使用済燃料サンプルの同位体組成データの解析によって行われてきた。この論文は、KENO-VIモンテカルロ輸送計算とORIGEN-S燃焼計算を結合したSCALE5.1コードシステムT6-DEPLシーケンスを用いた、燃料端部から得られた同位体組成データ解析の結果を報告する。

Recent developments in spent fuel characterization methods have involved the development of several three-dimensional depletion algorithms based on Monte Carlo methods for the transport solution. However, most validation done to-date has been based on radiochemical assay data for spent fuel samples selected from locations in fuel assemblies that can be easily analyzed using two-dimensional depletion methods. This paper reports on the results of three-dimensional depletion calculations performed using the T6-DEPL depletion sequence of the SCALE 5.1 code system, which couples the KENO-VI Monte Carlo transport solver with the ORIGEN-S depletion and decay code, for a spent fuel sample that was extracted from the end region of the fuel rod.

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.