Qualification of Low Alloy Steel Forgings for Reactor Power Vessel

Yang Min; Luo Ying; Li Changxiang; Ma Shuli; Fu Qiang

doi:10.13832/j.jnpe.2016.S1.0056

Volume 37 Issue S1

Feb. 2025

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Yang Min, Luo Ying, Li Changxiang, Ma Shuli, Fu Qiang. Qualification of Low Alloy Steel Forgings for Reactor Power Vessel[J]. Nuclear Power Engineering, 2016, 37(S1): 56-58. doi: 10.13832/j.jnpe.2016.S1.0056

Citation:

Yang Min, Luo Ying, Li Changxiang, Ma Shuli, Fu Qiang. Qualification of Low Alloy Steel Forgings for Reactor Power Vessel[J]. Nuclear Power Engineering, 2016, 37(S1): 56-58. doi: 10.13832/j.jnpe.2016.S1.0056

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Qualification of Low Alloy Steel Forgings for Reactor Power Vessel

doi: 10.13832/j.jnpe.2016.S1.0056

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

Received Date: 2016-04-07
Rev Recd Date: 2016-04-29

Available Online: 2025-02-15

Abstract

Abstract

In order to solidify the manufacture process and associated key parameters of large low alloy steel forgings for reactor pressure vessel（RPV）,an integrated technical qualification plan is established according to the RCC-M M140.This plan can evaluate the uniformity of the chemical composition,mechanical properties and metallographic structure of low alloy steel forgings for RPV.The plan has been implemented successfully during RPV manufacturing.
- Reactor pressure vessel（RPV）,
- Forging,
- Low alloy steel,
- Qualification