WIMS/CITATION在IHNI-1堆芯物理计算中的应用

中国工程科学 ›› 2012, Vol. 14 ›› Issue (8) : 38 -41.

赵柱民,张良,江新标,陈立新,朱养妮,周永茂

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Application of WIMS/CITATION in the calculation of IHNI-1 reactor core physics

Zhao Zhumin,Zhang Liang,Jiang Xinbiao,Chen Lixin,Zhu Yangni,Zhou Yongmao

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摘要

建立了利用WIMS＋CITATION计算医院中子照射器I型堆堆芯中子学参数的模型，计算了堆芯的功率分布、顶铍反应性价值、控制棒价值、温度系数、堆芯燃耗等中子学参数，计算结果与文献数据一致，表明文章所建立的计算模型可用于医院中子照射器I型堆堆芯的物理计算。

Abstract

Using WIMS & CITATION program, the neutronic parameters calculating model of in-hospital neutron irradiator mark 1(IHNI-1) reactor is presented in this paper.The power distribution, reactivity worth of control rod and top beryllium, temperature coefficient and burnup are calculated. It proves that the results are consistent with the literature values and the method is appropriate to physical calculation of IHIN-1 reactor.