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arXiv 2310.04151nucl-exnucl-th
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使用TALYS-1.96研究$^{232}$Th(n,f)反应中的中子多重性

Study of neutron multiplicity in $^{232}$Th (n,f) reaction using TALYS-1.96

Punit Dubey, Ajay Kumar

AI总结:

针对$^{232}$Th作为核能燃料备选时10 MeV以上中子多重性研究不足的问题,对比了EXFOR实验数据与ENDF/B-VI、JENDL-4.0评价数据及TALYS-1.96计算数据,验证了相关数据的一致性。

摘要:

核科学界将$^{232}$Th视为未来核能计划的一种燃料备选方案。学界已开展大量实验研究以确定其截面,但针对10 MeV以上能量下的总中子多重性计算的研究却极少。本工作将来自EXFOR(实验核反应数据库)的不同入射能量下平均中子多重性实验数据,与来自ENDF/B-VI、JENDL-4.0的评价数据以及TALYS-1.96的计算数据进行了对比。实验数据与ENDF/B-VI和JENDL-4.0两个库的评价数据均吻合良好;在高入射能量(7 MeV)下,TALYS-1.96的计算数据也与实验数据一致。

英文摘要:

The nuclear scientific community views $^{232}$Th as an option for fuel in the future nuclear energy program. Numerous experimental studies have been conducted to determine the cross-section; however, very few have been performed to calculate the total neutron multiplicity above 10 MeV energy. In this work, we have compared the experimental data of average neutron multiplicity at different incident energies from EXFOR with the evaluated data from ENDF/B-VI, JENDL-4.0, and the calculated data from TALYS-1.96. The experimental data are in good agreement with the evaluated data from both the ENDF/B-VI and JENDL-4.0 libraries and at high incident energy (7 MeV), the TALYS-1.96 data are also in agreement with the experimental data.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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