Validation and Analysis of Test Results of Critical Mass Measurement of Hexagonal Casing Type Fuel Reactor

Wei Yanqin; Huang Shien; Wang Lianjie; Lou Lei; Cao Jiebao; Cai Yun

doi:10.13832/j.jnpe.2022.01.0238

Volume 43 Issue 1

Feb. 2022

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Wei Yanqin, Huang Shien, Wang Lianjie, Lou Lei, Cao Jiebao, Cai Yun. Validation and Analysis of Test Results of Critical Mass Measurement of Hexagonal Casing Type Fuel Reactor[J]. Nuclear Power Engineering, 2022, 43(1): 238-241. doi: 10.13832/j.jnpe.2022.01.0238

Citation:

Wei Yanqin, Huang Shien, Wang Lianjie, Lou Lei, Cao Jiebao, Cai Yun. Validation and Analysis of Test Results of Critical Mass Measurement of Hexagonal Casing Type Fuel Reactor[J]. Nuclear Power Engineering, 2022, 43(1): 238-241. doi: 10.13832/j.jnpe.2022.01.0238

Citation:

Wei Yanqin, Huang Shien, Wang Lianjie, Lou Lei, Cao Jiebao, Cai Yun. Validation and Analysis of Test Results of Critical Mass Measurement of Hexagonal Casing Type Fuel Reactor[J]. Nuclear Power Engineering, 2022, 43(1): 238-241. doi: 10.13832/j.jnpe.2022.01.0238

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Validation and Analysis of Test Results of Critical Mass Measurement of Hexagonal Casing Type Fuel Reactor

doi: 10.13832/j.jnpe.2022.01.0238

Science and Technology on Reactor System Design Technology Laboratory, Nuclear Power Institute of China, Chengdu, 610213, China

Received Date: 2021-07-29
Accepted Date: 2021-11-30
Rev Recd Date: 2021-11-19
Publish Date: 2022-02-01

Abstract

Abstract

In order to verify the calculation reliability of nuclear design code for fuel assembly, beryllium assembly and aluminum assembly, the verification calculation and deviation analysis of test data of critical mass measurement of hexagonal casing type fuel reactor are carried out. By analyzing the reactivity differences of aluminum assemblies in different locations, a new calculation model of aluminum assemblies near active zone is proposed, which reduces the calculation deviation of aluminum assemblies near active zone from 2.2% to 0.1%. It lays a good foundation for the engineering verification of the core nuclear design code.
- Hexagonal casing type fuel reactor(HCTFR),
- Critical physical experiment,
- Critical mass measurement test,
- Nuclear design code,
- Experimental validation

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References(3)

References

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