Experimental Research on Mixture Coefficient in Tight Fuel Assembly

XIE Feng; CAO Nian; LANG Xuemei; XIONG Wan-yu; GONG Hou-jun

Mar. 2025

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XIE Feng, CAO Nian, LANG Xuemei, XIONG Wan-yu, GONG Hou-jun. Experimental Research on Mixture Coefficient in Tight Fuel Assembly[J]. Nuclear Power Engineering, 2012, 33(S1): 50-53,58.

Citation:

XIE Feng, CAO Nian, LANG Xuemei, XIONG Wan-yu, GONG Hou-jun. Experimental Research on Mixture Coefficient in Tight Fuel Assembly[J]. Nuclear Power Engineering, 2012, 33(S1): 50-53,58.

XIE Feng, CAO Nian, LANG Xuemei, XIONG Wan-yu, GONG Hou-jun. Experimental Research on Mixture Coefficient in Tight Fuel Assembly[J]. Nuclear Power Engineering, 2012, 33(S1): 50-53,58.

Citation:

XIE Feng, CAO Nian, LANG Xuemei, XIONG Wan-yu, GONG Hou-jun. Experimental Research on Mixture Coefficient in Tight Fuel Assembly[J]. Nuclear Power Engineering, 2012, 33(S1): 50-53,58.

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Experimental Research on Mixture Coefficient in Tight Fuel Assembly

CNNC Key Laboratory on Nuclear Reactor Thermal Hydraulics Technology, NPIC, Chengdu, 610041, China

Received Date: 2012-02-08
Rev Recd Date: 2012-03-11

Available Online: 2025-03-08

Abstract

Abstract

Mixture Coefficient is an important parameter for thermal hydraulic analysis.This paper introduces the structure of the test section,the content and method for and the results from the experiment for tight fuel assembly which is consist of 19 rods.The distribution of temperature and β-Reynolds number relation for the tight rods was obtained,and the bond of mixture rate and the effect of thermal hydraulic parameter on the mixture rate were analyzed.
- Tight Fuel Assembly,
- Mixture Coefficient,
- Thermal hydraulic Parameter