Three-dimensional transport correction in fast reactor core analysis.
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概要
- 論文の詳細を見る
Three-dimensional (3-D) transport corrections for K<SUB>eff</SUB>, control rod worths, neutron spectra and power distributions are calculated for the fast critical assemblies ZPPR-9, -10and -13. The calculations are performed in 7 energy groups using the 3-D and 2-D transport codes TRITAC and TWOTRAN-II. The evaluated 3-D transport corrections are compared with those predicted by a 2-D RZ model and a combined XY, RZ and R model to assess the accuracy of these 2-D models. The RZ model yielded some errors in estimating the transport corrections to K<SUB>eff</SUB>, control rod worths, neutron spectrum and power distribution, while the combined model predicted them with good accuracy.
- 一般社団法人 日本原子力学会の論文
著者
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Saito Yoshiro
Department Of Hygienic Chemistry Graduate School Of Pharmaceutical Sciences Hokkaido University
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Sasaki Yoshiaki
Department Of Biological Environment Faculty Of Bioresource Sciences Akita Prefectural University
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Takeda Toshikazu
Department of Nuclear Energy, Graduate School of Engineering, Osaka University
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YAMAMOTO Toshihisa
Power Reactor and Nuclear Fuel Development Corp.
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