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PNC TN9410 93-131, 139 Pages, 1993/05
In order to improve nuclear design method for large LMFBR cores, the cross-section adjustment method was fully applied to a 600MWe-class FBR core which was designed by the Plant Engineering office in FY1991. The features and performance or the new design method were compared with the conventional E/C bias correction method. The main results of the present study are: (a)From theoretical investigation for accuracy estimation formulas of various methods, the cross-section adjustment was found most effective to reflect integral information from critical experiments like JUPITER on FBR core design. (b)The design nominal values of the 600MWe-class FBR core were evaluated by various design methods. As a result, the design of FY1991 which used the bias method, was found reasonable to keep core performance and safety criteria, although some differences of the nominal values exist between the bias method and the adjustment method. (c)The design accuracy of various design methods was compared and the 1
- values were summarized in the table below. The cross-section adjustment method can be judged to possess sufficient applicability to large FBR core design and to improve prediction accuracy of nuclear core characteristics. ...
Bunko Kenkyu, 36(1), p.46 - 50, 1987/01
no abstracts in English
JAERI-M 7753, 176 Pages, 1978/08
no abstracts in English
Maeda, Makoto; Segawa, Mariko; Toh, Yosuke; Endo, Shunsuke; Nakamura, Shoji; Kimura, Atsushi
no journal, ,
no abstracts in English
-ray activation analysis and correction methodMaeda, Makoto; Toh, Yosuke; Segawa, Mariko; Endo, Shunsuke; Nakamura, Shoji; Kimura, Atsushi
no journal, ,
no abstracts in English
