Measurement of Prompt Neutron Decay Constant with Rossi-α on CFBR-Ⅱ Reactor

LIU Xiao-bo; FAN Xiao-qiang; JIANG Yong; YANG Cheng-de

Dec. 2007

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LIU Xiao-bo, FAN Xiao-qiang, JIANG Yong, YANG Cheng-de. Measurement of Prompt Neutron Decay Constant with Rossi-α on CFBR-Ⅱ Reactor[J]. Nuclear Power Engineering, 2007, 28(S1): 10-13.

Citation:

LIU Xiao-bo, FAN Xiao-qiang, JIANG Yong, YANG Cheng-de. Measurement of Prompt Neutron Decay Constant with Rossi-α on CFBR-Ⅱ Reactor[J]. Nuclear Power Engineering, 2007, 28(S1): 10-13.

LIU Xiao-bo, FAN Xiao-qiang, JIANG Yong, YANG Cheng-de. Measurement of Prompt Neutron Decay Constant with Rossi-α on CFBR-Ⅱ Reactor[J]. Nuclear Power Engineering, 2007, 28(S1): 10-13.

Citation:

LIU Xiao-bo, FAN Xiao-qiang, JIANG Yong, YANG Cheng-de. Measurement of Prompt Neutron Decay Constant with Rossi-α on CFBR-Ⅱ Reactor[J]. Nuclear Power Engineering, 2007, 28(S1): 10-13.

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Measurement of Prompt Neutron Decay Constant with Rossi-α on CFBR-Ⅱ Reactor

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: 2007-10-11

Available Online: 2025-07-22

Abstract

Abstract

Prompt neutron decay constant is the major characteristic parameter.Based on the Rossi-α theory and measurement technique, experiments were carried on measuring the prompt neutron decay constant with Rossi-α measurement equipment under the sub-critical and delayed critical of CFBR-Ⅱ reactor and a series of prompt neutron decay constant acquired provides the benchmark data for other experiments.
- Prompt neutron decay constant,
- Rossi-α,
- CFBR-Ⅱ reactor,
- Delayed critical,
- Sub-critical