Study of Temperature Equilibrium Experiment on Critical Assembly with Plutonium

LI Mao-hui; FAN Xiao-qiang; YANG Cheng-de; QIU Dong; LU Wei

Dec. 2007

Article Contents

Article Navigation > Nuclear Power Engineering > 2007 > 28(S1): 14-15,22

LI Mao-hui, FAN Xiao-qiang, YANG Cheng-de, QIU Dong, LU Wei. Study of Temperature Equilibrium Experiment on Critical Assembly with Plutonium[J]. Nuclear Power Engineering, 2007, 28(S1): 14-15,22.

Citation:

LI Mao-hui, FAN Xiao-qiang, YANG Cheng-de, QIU Dong, LU Wei. Study of Temperature Equilibrium Experiment on Critical Assembly with Plutonium[J]. Nuclear Power Engineering, 2007, 28(S1): 14-15,22.

LI Mao-hui, FAN Xiao-qiang, YANG Cheng-de, QIU Dong, LU Wei. Study of Temperature Equilibrium Experiment on Critical Assembly with Plutonium[J]. Nuclear Power Engineering, 2007, 28(S1): 14-15,22.

Citation:

LI Mao-hui, FAN Xiao-qiang, YANG Cheng-de, QIU Dong, LU Wei. Study of Temperature Equilibrium Experiment on Critical Assembly with Plutonium[J]. Nuclear Power Engineering, 2007, 28(S1): 14-15,22.

PDF( 221 KB)

Study of Temperature Equilibrium Experiment on Critical Assembly with Plutonium

Institute of Nuclear Physics and Chemistry, China Academy of Engineering Physics, Mianyang, Sichuan, 621900, China;National Engineering Research Center of Nuclear Technology Application in Industry, Mianyang, Sichuan, 621900, China

Received Date: 2007-09-12
Rev Recd Date: 2007-10-15

Available Online: 2025-07-22

Abstract

Abstract

The inner and outer surface dynamic temperature monitoring in the core of critical assembly was performed with Ni10Cr-Cu45Ni thermocouple detectors. The temperature distribution was obtained in plutonium, stainless steel layer and polyethylene reflector through thermal conductivity differential equation during equilibrium temperature.It analyzed the temperature change effect on the system reactivity.
- Critical assembly,
- Temperature equilibrium,
- Temperature distribution,
- Thermal conductivity coefficient