Research on Modeling and Simulation of Nuclear Power System Based on APROS

Tian Peiyu; Li Yi; Liang Tiebo; Wang Changshuo

doi:10.13832/j.jnpe.2022.04.0154

Volume 43 Issue 4

Aug. 2022

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Tian Peiyu, Li Yi, Liang Tiebo, Wang Changshuo. Research on Modeling and Simulation of Nuclear Power System Based on APROS[J]. Nuclear Power Engineering, 2022, 43(4): 154-161. doi: 10.13832/j.jnpe.2022.04.0154

Citation:

Tian Peiyu, Li Yi, Liang Tiebo, Wang Changshuo. Research on Modeling and Simulation of Nuclear Power System Based on APROS[J]. Nuclear Power Engineering, 2022, 43(4): 154-161. doi: 10.13832/j.jnpe.2022.04.0154

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Research on Modeling and Simulation of Nuclear Power System Based on APROS

doi: 10.13832/j.jnpe.2022.04.0154

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

Received Date: 2021-07-22
Accepted Date: 2021-12-29
Rev Recd Date: 2021-12-21
Publish Date: 2022-08-04

Abstract

Abstract

Based on the simulation software APROS, this paper establishes a simulation model of the primary loop and secondary loop coupling system of the two-loop nuclear power system, and simulates the steady-state condition of power operation and the dynamic condition of linear variable load. The results show that the maximum steady-state relative error of the model simulation results is less than 5%, which is in good agreement with the design value; the dynamic simulation trend is basically consistent with the simulation trend of the thermal-hydraulic calculation program RELAP5, which verifies the effectiveness of the model. Therefore, the primary and secondary loops of the nuclear power system match well, and the system model established in this paper can accurately simulate the operation of the nuclear power system.
- Two-loop nuclear power system,
- Primary loop system,
- Secondary loop system,
- APROS,
- Modeling,
- Simulation

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References(17)

References

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