Study on Creep Property of Candidate Stainless Steels for SCWR

LIANG Bo; CHEN Le; TANG Rui; ZHANG Qiang

Mar. 2025

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LIANG Bo, CHEN Le, TANG Rui, ZHANG Qiang. Study on Creep Property of Candidate Stainless Steels for SCWR[J]. Nuclear Power Engineering, 2013, 34(1): 137-139.

Citation:

LIANG Bo, CHEN Le, TANG Rui, ZHANG Qiang. Study on Creep Property of Candidate Stainless Steels for SCWR[J]. Nuclear Power Engineering, 2013, 34(1): 137-139.

LIANG Bo, CHEN Le, TANG Rui, ZHANG Qiang. Study on Creep Property of Candidate Stainless Steels for SCWR[J]. Nuclear Power Engineering, 2013, 34(1): 137-139.

Citation:

LIANG Bo, CHEN Le, TANG Rui, ZHANG Qiang. Study on Creep Property of Candidate Stainless Steels for SCWR[J]. Nuclear Power Engineering, 2013, 34(1): 137-139.

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Study on Creep Property of Candidate Stainless Steels for SCWR

Science and Technology On Reactor Fuel and Materials Laboratory, Nuclear Power Institute of China, Chengdu, 610041

Received Date: 2012-11-06
Rev Recd Date: 2012-11-24

Available Online: 2025-03-08

Abstract

Abstract

The creep property of four austenitic stainless steels（316Ti,347,HR3C and 6XN） was investigated with test machine under four conditions: 550℃/90 MPa,600℃/85 MPa,650℃/70 MPa and 700℃/65 MPa.347 showed the best creep property under the 550℃/90 MPa condition while HR3C gradually got the upper hand above 600℃.316Ti displays the worst creep property under all the test conditions.Based on the test data analysis,the stress index followed an order of 316Ti ＞ 347 ＞ HR3C and the activation energy HR3C ＞ 347 ＞316Ti,which suggests the creep property order as HR3C ＞ 347 ＞316Ti.
- Supercritical water cooled reactor（SCWR）,
- Creep,
- Austenitic stainless steel