Technology Improvement for Reactor Pressure Vessel of Ling’ao Phase II Nuclear Power Station, Shenzhen, Guangdong, 518124, China

CHEN Zhenwei; WU Chaorong; GUAN Jianwei; XING Rujun; YANG Chunle; GUAN Chunxiang

doi:10.13832/j.jnpe.2015.01.0068

Volume 36 Issue 1

Feb. 2025

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CHEN Zhenwei, WU Chaorong, GUAN Jianwei, XING Rujun, YANG Chunle, GUAN Chunxiang. Technology Improvement for Reactor Pressure Vessel of Ling’ao Phase II Nuclear Power Station, Shenzhen, Guangdong, 518124, China[J]. Nuclear Power Engineering, 2015, 36(1): 68-71. doi: 10.13832/j.jnpe.2015.01.0068

Citation:

CHEN Zhenwei, WU Chaorong, GUAN Jianwei, XING Rujun, YANG Chunle, GUAN Chunxiang. Technology Improvement for Reactor Pressure Vessel of Ling’ao Phase II Nuclear Power Station, Shenzhen, Guangdong, 518124, China[J]. Nuclear Power Engineering, 2015, 36(1): 68-71. doi: 10.13832/j.jnpe.2015.01.0068

Citation:

CHEN Zhenwei, WU Chaorong, GUAN Jianwei, XING Rujun, YANG Chunle, GUAN Chunxiang. Technology Improvement for Reactor Pressure Vessel of Ling’ao Phase II Nuclear Power Station, Shenzhen, Guangdong, 518124, China[J]. Nuclear Power Engineering, 2015, 36(1): 68-71. doi: 10.13832/j.jnpe.2015.01.0068

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Technology Improvement for Reactor Pressure Vessel of Ling’ao Phase II Nuclear Power Station, Shenzhen, Guangdong, 518124, China

doi: 10.13832/j.jnpe.2015.01.0068

1. China Nuclear Power Engineering CO., Ltd., Shenzhen, Guangdong, 518124, China;
2. China Nuclear Power Technology Research Institute, Shenzhen, Guangdong, 518124, China

Received Date: 2014-01-16
Rev Recd Date: 2014-07-11

Available Online: 2025-02-15

Abstract

Abstract

The technology improvement for the reactor pressure vessel on Ling’ao Phase II Nuclear Power Station is given. This paper presents the description of the integrated core shell, integral reactor pressure vessel top cover, the control of irradiation sensitivity element content, co resident content reduction, the improvement of radial support blocks material and the increase the quantity of irradiation surveillance program capsules. The advantage of these improvement and impacts on equipment performance, construction, operation and maintenance of Ling’ao Phase II Nuclear Power Station is analyzed.
- Nuclear power station,
- RPV,
- Technology improvement