Application of Monte Carlo Method in Modified Spatial Effects Factor Calculation in Rod-Insertion Method

ZHAO Zhu-min; CHEN Wei; MOU Zheng-qiang; WANG Ying-lin

Volume 26 Issue 6

Dec. 2005

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Article Navigation > Nuclear Power Engineering > 2005 > 26(6): 531-534

ZHAO Zhu-min, CHEN Wei, MOU Zheng-qiang, WANG Ying-lin. Application of Monte Carlo Method in Modified Spatial Effects Factor Calculation in Rod-Insertion Method[J]. Nuclear Power Engineering, 2005, 26(6): 531-534.

Citation:

ZHAO Zhu-min, CHEN Wei, MOU Zheng-qiang, WANG Ying-lin. Application of Monte Carlo Method in Modified Spatial Effects Factor Calculation in Rod-Insertion Method[J]. Nuclear Power Engineering, 2005, 26(6): 531-534.

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Application of Monte Carlo Method in Modified Spatial Effects Factor Calculation in Rod-Insertion Method

Northwest Institute of Nuclear Technology, Xi'An, 710024

Received Date: 2004-07-21
Rev Recd Date: 2005-04-05

Available Online: 2025-07-31

Publish Date: 2005-12-15

Abstract

Abstract

The MC method to modify spatial effects in rod-insertion is studied in this paper. With MCNP/4B code, Neutron flux at detector position in Pulsed Reactor has been calculated when the rods were at the top and the bottom position. The spatial factors at the detector have been calculated. A Modified spatil effects method depended on MC calculation was designed. Using this method, all control rods integral worth have been measured in Pulsed Reactor, and the satisfied results are obtained.
- Rod-insertion method,
- Spatial effect,
- Monte Carlo method,
- Reactivity measurement