Development and Verification of Radiation Shielding Optimization Design Platform for Marine Reactor

Li Yuehang; Yu Tao; Chen Zhenping; Gan Bin; Xian Xirui; Niu Haoxuan

doi:10.13832/j.jnpe.2022.01.0208

Volume 43 Issue 1

Feb. 2022

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Li Yuehang, Yu Tao, Chen Zhenping, Gan Bin, Xian Xirui, Niu Haoxuan. Development and Verification of Radiation Shielding Optimization Design Platform for Marine Reactor[J]. Nuclear Power Engineering, 2022, 43(1): 208-214. doi: 10.13832/j.jnpe.2022.01.0208

Citation:

Li Yuehang, Yu Tao, Chen Zhenping, Gan Bin, Xian Xirui, Niu Haoxuan. Development and Verification of Radiation Shielding Optimization Design Platform for Marine Reactor[J]. Nuclear Power Engineering, 2022, 43(1): 208-214. doi: 10.13832/j.jnpe.2022.01.0208

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Development and Verification of Radiation Shielding Optimization Design Platform for Marine Reactor

doi: 10.13832/j.jnpe.2022.01.0208

Li Yuehang^{1, 3
,},
Yu Tao^{1, 3
,
,},
Chen Zhenping^{1, 3},
Gan Bin²,
Xian Xirui²,
Niu Haoxuan²

1.
School of Nuclear Science and Technology, University of South China, Hengyang, Hunan, 421001, China
2.
Science and Technology on Reactor System Design Technology Laboratory, Nuclear Power Institute of China, Chengdu, 610213, China
3.
Hunan Provincial Digital Reactor Engineering Technology Research Center, Hengyang , Hunan, 421001, China

Received Date: 2020-11-25
Rev Recd Date: 2021-09-12
Publish Date: 2022-02-01

Abstract

Abstract

Marine reactor puts forward higher requirements for nuclear reactor shielding design, and the traditional radiation shielding design methods and design software can no longer meet the requirements. In order to obtain more accurate radiation shielding design, this paper establishes a multi-objective optimization platform for radiation shielding of marine reactor-MOSRT, which integrates the functions of “geometric modeling-material modeling-shielding optimization-result visualization” based on the open source SALOME framework. MOSRT platform can realize 3D CAD solid modeling of shielding structure, multi-objective optimization of radiation shielding based on genetic algorithm and 3D visualization of dose field of shielding calculation results. Based on Savannah and MRX marine reactor model, the radiation shielding optimization verification of MORST platform is carried out. Compared with the initial scheme, the optimization scheme has achieved good optimization results in dose, mass and volume. It is proved that MOSRT platform initially has the function of radiation shielding optimization design, which can provide auxiliary design means for marine reactor engineering and conceptual shielding design.
- Marine reactor,
- MOSRT platform,
- Radiation shielding,
- Multi-objective optimization

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References(10)

References

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