Application of Three-Dimensional Theoretical Calibration Curve at Grey Rod-Turbine Load Test

LI Lei; LU Xianghui; LI Xianfeng

Jun. 2005

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LI Lei, LU Xianghui, LI Xianfeng. Application of Three-Dimensional Theoretical Calibration Curve at Grey Rod-Turbine Load Test[J]. Nuclear Power Engineering, 2005, 26(S1): 48-51.

Citation:

LI Lei, LU Xianghui, LI Xianfeng. Application of Three-Dimensional Theoretical Calibration Curve at Grey Rod-Turbine Load Test[J]. Nuclear Power Engineering, 2005, 26(S1): 48-51.

LI Lei, LU Xianghui, LI Xianfeng. Application of Three-Dimensional Theoretical Calibration Curve at Grey Rod-Turbine Load Test[J]. Nuclear Power Engineering, 2005, 26(S1): 48-51.

Citation:

LI Lei, LU Xianghui, LI Xianfeng. Application of Three-Dimensional Theoretical Calibration Curve at Grey Rod-Turbine Load Test[J]. Nuclear Power Engineering, 2005, 26(S1): 48-51.

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Application of Three-Dimensional Theoretical Calibration Curve at Grey Rod-Turbine Load Test

Daya Bay Nuclear Power Operation and Management Co. Ltd., Shenzhen, Guangdong, 518124, China

Received Date: 2005-08-22
Rev Recd Date: 2005-10-08

Available Online: 2025-07-25

Abstract

Abstract

At Daya Bay and Ling’ao nuclear power stations,the present periodical test procedure stipulates: Grey rod-turbine load test is to be performed to verify the accuracy of calibration curve by quickly reducing the power.As Daya Bay nuclear power station has entered the 18-month fuel cycle,the bias of calibration curve from 1D code is growing larger.In this paper,a new solution of 3D methodology has been presented and the efficiency has been demonstrated through the comparison with the site test.
- Grey rod,
- Power load,
- Calibration curve,
- 1D code,
- 3D code,
- Overheating degree