Calculation of Mixed Nuclear Piping Model with Elbow

Ning Qingkun; Bai Xujuan

doi:10.13832/j.jnpe.2018.S1.0119

Volume 39 Issue S1

Aug. 2018

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Ning Qingkun, Bai Xujuan. Calculation of Mixed Nuclear Piping Model with Elbow[J]. Nuclear Power Engineering, 2018, 39(S1): 119-121. doi: 10.13832/j.jnpe.2018.S1.0119

Citation:

Ning Qingkun, Bai Xujuan. Calculation of Mixed Nuclear Piping Model with Elbow[J]. Nuclear Power Engineering, 2018, 39(S1): 119-121. doi: 10.13832/j.jnpe.2018.S1.0119

Ning Qingkun, Bai Xujuan. Calculation of Mixed Nuclear Piping Model with Elbow[J]. Nuclear Power Engineering, 2018, 39(S1): 119-121. doi: 10.13832/j.jnpe.2018.S1.0119

Citation:

Ning Qingkun, Bai Xujuan. Calculation of Mixed Nuclear Piping Model with Elbow[J]. Nuclear Power Engineering, 2018, 39(S1): 119-121. doi: 10.13832/j.jnpe.2018.S1.0119

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Calculation of Mixed Nuclear Piping Model with Elbow

doi: 10.13832/j.jnpe.2018.S1.0119

China Nuclear Power Engineering Co. Ltd., Beijing, 100840, China

Received Date: 2018-06-04
Rev Recd Date: 2018-07-20

Available Online: 2025-02-09

Abstract

Abstract

PIPESTRESS program is used to analyze and evaluate the nuclear safety class 1 and class 2 piping model with elbows, and the influence of two calculation methods of the separate calculation and the restart calculation is compared. The research shows that there is a deviation in the result of the separate calculation. In order to get the result that meets the standard requirements,the restart calculation should be adopted. This paper can provide a reference for the piping calculation of generation Ⅲ and Ⅲ nuclear power plants.
- Elbow,
- Flexibility factor,
- Stress analysis