Validation of Doppler Temperature Coefficients and Component Power Distribution for the Advanced Neutronics Component Program KYLIN V2.0

This work is interested in verifying and analyzing the advanced neutronics assembly program KYLIN V2.0. Assembly calculations are an integral part of the two-step calculation for core design, and their accuracy directly affects the results of the core physics calculations. In this paper, we use the...

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Autores principales:	Lei Jichong, Xie Jinsen, Chen Zhenping, Yu Tao, Yang Chao, Zhang Bin, Zhao Chen, Li Xiangyang, Wu Jiebo, Zhang Huajian, Deng Nianbiao
Formato:	article
Lenguaje:	EN
Publicado:	Frontiers Media S.A. 2021
Materias:	KYLIN V2.0 doppler temperature coefficient power distribution method of characteristic (MOC) AFA 3G General Works A
Acceso en línea:	https://doaj.org/article/85653ac8b90b4445ac38c5579470a49c
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spelling	oai:doaj.org-article:85653ac8b90b4445ac38c5579470a49c2021-12-02T09:25:41ZValidation of Doppler Temperature Coefficients and Component Power Distribution for the Advanced Neutronics Component Program KYLIN V2.02296-598X10.3389/fenrg.2021.801481https://doaj.org/article/85653ac8b90b4445ac38c5579470a49c2021-12-01T00:00:00Zhttps://www.frontiersin.org/articles/10.3389/fenrg.2021.801481/fullhttps://doaj.org/toc/2296-598XThis work is interested in verifying and analyzing the advanced neutronics assembly program KYLIN V2.0. Assembly calculations are an integral part of the two-step calculation for core design, and their accuracy directly affects the results of the core physics calculations. In this paper, we use the Doppler coefficient numerical benchmark problem and CPR1000 AFA-3G fuel assemblies to verify and analyze the advanced neutronics assembly program KYLIN V2.0 developed by the Nuclear Power Institute of China. The analysis results show that the Doppler coefficients calculated by KYLIN V2.0 are in good agreement with the results of other well-known nuclear engineering design software in the world; the power distributions of AFA-3G fuel assemblies are in good agreement with the results of the RMC calculations, it’s error distribution is in accordance with the normal distribution. It shows that KYLIN V2.0 has high calculation accuracy and meets the engineering design requirements.Lei JichongXie JinsenChen ZhenpingYu TaoYang ChaoZhang BinZhao ChenLi XiangyangWu JieboZhang HuajianDeng NianbiaoFrontiers Media S.A.articleKYLIN V2.0doppler temperature coefficientpower distributionmethod of characteristic (MOC)AFA 3GGeneral WorksAENFrontiers in Energy Research, Vol 9 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	KYLIN V2.0 doppler temperature coefficient power distribution method of characteristic (MOC) AFA 3G General Works A
spellingShingle	KYLIN V2.0 doppler temperature coefficient power distribution method of characteristic (MOC) AFA 3G General Works A Lei Jichong Xie Jinsen Chen Zhenping Yu Tao Yang Chao Zhang Bin Zhao Chen Li Xiangyang Wu Jiebo Zhang Huajian Deng Nianbiao Validation of Doppler Temperature Coefficients and Component Power Distribution for the Advanced Neutronics Component Program KYLIN V2.0
description	This work is interested in verifying and analyzing the advanced neutronics assembly program KYLIN V2.0. Assembly calculations are an integral part of the two-step calculation for core design, and their accuracy directly affects the results of the core physics calculations. In this paper, we use the Doppler coefficient numerical benchmark problem and CPR1000 AFA-3G fuel assemblies to verify and analyze the advanced neutronics assembly program KYLIN V2.0 developed by the Nuclear Power Institute of China. The analysis results show that the Doppler coefficients calculated by KYLIN V2.0 are in good agreement with the results of other well-known nuclear engineering design software in the world; the power distributions of AFA-3G fuel assemblies are in good agreement with the results of the RMC calculations, it’s error distribution is in accordance with the normal distribution. It shows that KYLIN V2.0 has high calculation accuracy and meets the engineering design requirements.
format	article
author	Lei Jichong Xie Jinsen Chen Zhenping Yu Tao Yang Chao Zhang Bin Zhao Chen Li Xiangyang Wu Jiebo Zhang Huajian Deng Nianbiao
author_facet	Lei Jichong Xie Jinsen Chen Zhenping Yu Tao Yang Chao Zhang Bin Zhao Chen Li Xiangyang Wu Jiebo Zhang Huajian Deng Nianbiao
author_sort	Lei Jichong
title	Validation of Doppler Temperature Coefficients and Component Power Distribution for the Advanced Neutronics Component Program KYLIN V2.0
title_short	Validation of Doppler Temperature Coefficients and Component Power Distribution for the Advanced Neutronics Component Program KYLIN V2.0
title_full	Validation of Doppler Temperature Coefficients and Component Power Distribution for the Advanced Neutronics Component Program KYLIN V2.0
title_fullStr	Validation of Doppler Temperature Coefficients and Component Power Distribution for the Advanced Neutronics Component Program KYLIN V2.0
title_full_unstemmed	Validation of Doppler Temperature Coefficients and Component Power Distribution for the Advanced Neutronics Component Program KYLIN V2.0
title_sort	validation of doppler temperature coefficients and component power distribution for the advanced neutronics component program kylin v2.0
publisher	Frontiers Media S.A.
publishDate	2021
url	https://doaj.org/article/85653ac8b90b4445ac38c5579470a49c
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Validation of Doppler Temperature Coefficients and Component Power Distribution for the Advanced Neutronics Component Program KYLIN V2.0

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