High Resolution Measurements of Double Differential (n, α)Cross Sections of ^<58>Ni and ^<nat>Ni between 4. 2 and 6. 5 MeV Neutrons
スポンサーリンク
概要
- 論文の詳細を見る
Double differential (n, α) reaction cross sections of <SUP>58</SUP>Ni and <SUP>nat</SUP>Ni were measured for 4.2-6.5MeV neutrons with energy resolution good enough to separate α-particles from the low-lying levels of residual nuclei by using a gridded ionization chamber. Angular distribution and excitation functions were derived for α<SUB>0</SUB>, α<SUB>1</SUB> and α<SUB>i ?? 2</SUB> components (α-particles to the ground level, the lst level and levels higher than the 2nd level, respectively). The experimental results were compared with these obtained from calculation based on Hauser-Feshbach model employing the optical potential and the level density parameters derived to reproduce the experimental values of total, (n, p) and (n, α) cross sections. The calculation showed fair agreement with the experimental data while it underestimated the (n, α) cross section above 6MeV.
- 社団法人 日本原子力学会の論文
- 1998-12-25
著者
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BABA Mamoru
Tohoku University
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NAUCHI Yasushi
Department of Quantum Science and Energy Engineering, Tohoku University
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BABA Mamoru
Department of Quantum Science and Energy Engineering, Tohoku University
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SANAMI Toshiya
Department of Quantum Science and Energy Engineering, Tohoku University
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HIRAKAWA Naohiro
Department of Quantum Science and Energy Engineering, Tohoku University
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Takagi Shunji
Mitsubishi Research Institute Inc.
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Baba M
Department Of Quantum Science And Energy Engineering Tohoku University
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Nauchi Yasushi
Department Of Quantum Science And Energy Engineering Tohoku University
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Sanami T
Department Of Quantum Science And Energy Engineering Tohoku University
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Sanami Toshiya
Department Of Quantum Science And Energy Engineering Tohoku University
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MATSUYAMA SHIGEO
Department of Central Research Laboratory, National Defence Medical College
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Baba Mamoru
Department Of Electrical And Electronic Engineering Iwate University
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Tanaka S
Takasaki Research Establishment Japan Atomic Energy Research Institute
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Hirakawa N
Department Of Quantum Science And Energy Engineering Tohoku University
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Nakashima Hiroshi
Department Of Quantum Science And Energy Engineering Tohoku University
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Hirakawa Naohiro
Department Of Nuclear Engineering Tohoku University
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Tanaka S
The University Of Tokyo Graduate School Of Engineering Department Of Quantum Engineering And Systems
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SAITO Keiichiro
Department of Quantum Science and Energy Engineering, Tohoku University
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Nakane Yoshihiro
Department Of Quantum Science And Energy Engineering Tohoku University
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KAWANO Toshihilo
Advanced Energy Engineering Science, Kyushu University
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KIYOSUMI Takehide
Department of Quantum Science and Energy Engineering, Tohoku University
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Matsuyama Shigeo
Department Of Central Research Laboratory National Defence Medical College
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Kawano Toshihilo
Advanced Energy Engineering Science Kyushu University
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Kiyosumi T
Japan Res. Inst. Ltd. Tokyo
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Saito Keiichiro
Department Of Quantum Science And Energy Engineering Tohoku University
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Kawano Toshihiko
Advanced Energy Engineering Science, Kyushu University
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MATSUYAMA SHIGEO
Department of Biochmistry, School of Medicine, Keio University
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