Research on Irradiation Effects of Domestic RPV Materials

Mo Huajun; Liu Xiaosong; Li Guoyun; Pan Longxuan

doi:10.13832/j.jnpe.2015.S1.0198

Volume 36 Issue S1

Feb. 2025

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Mo Huajun, Liu Xiaosong, Li Guoyun, Pan Longxuan. Research on Irradiation Effects of Domestic RPV Materials[J]. Nuclear Power Engineering, 2015, 36(S1): 198-200. doi: 10.13832/j.jnpe.2015.S1.0198

Citation:

Mo Huajun, Liu Xiaosong, Li Guoyun, Pan Longxuan. Research on Irradiation Effects of Domestic RPV Materials[J]. Nuclear Power Engineering, 2015, 36(S1): 198-200. doi: 10.13832/j.jnpe.2015.S1.0198

Mo Huajun, Liu Xiaosong, Li Guoyun, Pan Longxuan. Research on Irradiation Effects of Domestic RPV Materials[J]. Nuclear Power Engineering, 2015, 36(S1): 198-200. doi: 10.13832/j.jnpe.2015.S1.0198

Citation:

Mo Huajun, Liu Xiaosong, Li Guoyun, Pan Longxuan. Research on Irradiation Effects of Domestic RPV Materials[J]. Nuclear Power Engineering, 2015, 36(S1): 198-200. doi: 10.13832/j.jnpe.2015.S1.0198

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Research on Irradiation Effects of Domestic RPV Materials

doi: 10.13832/j.jnpe.2015.S1.0198

Nuclear Power Institute of China, Chengdu, 610005, China

Received Date: 2015-01-21
Rev Recd Date: 2015-03-02

Available Online: 2025-02-15

Abstract

Abstract

Reactor safety is mainly influenced by irradiation embrittlement and fracture toughness decreasing of reactor pressure vessel（RPV） steel. To evaluate RPV safety,it is important to research irradiation effect of RPV steels under high neutron fluence. Programs about the embrittlement research of Chinese domestic RPV materials by the irradiation tests are described in this paper. The results indicated that there is irradiation embrittlement and fracture toughness decreasing in high neutron exposure for Chinese domestic RPV materials under the operation condition.
- Reactor pressure vessel（RPV）,
- Irradiation test,
- Irradiation effect,
- Irradiation facility