Calculation for Critical Time of Stainless Steel Cladding in Creep Collapse Condition

TIAN Sheng; XIAO Zhong; LEI Tao

Dec. 2004

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TIAN Sheng, XIAO Zhong, LEI Tao. Calculation for Critical Time of Stainless Steel Cladding in Creep Collapse Condition[J]. Nuclear Power Engineering, 2004, 25(6): 514-516.

Citation:

TIAN Sheng, XIAO Zhong, LEI Tao. Calculation for Critical Time of Stainless Steel Cladding in Creep Collapse Condition[J]. Nuclear Power Engineering, 2004, 25(6): 514-516.

TIAN Sheng, XIAO Zhong, LEI Tao. Calculation for Critical Time of Stainless Steel Cladding in Creep Collapse Condition[J]. Nuclear Power Engineering, 2004, 25(6): 514-516.

Citation:

TIAN Sheng, XIAO Zhong, LEI Tao. Calculation for Critical Time of Stainless Steel Cladding in Creep Collapse Condition[J]. Nuclear Power Engineering, 2004, 25(6): 514-516.

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Calculation for Critical Time of Stainless Steel Cladding in Creep Collapse Condition

National Key Laboratory of Reactor Eystem Design Techology, Nuclear Power Institute of China, Chengdu, 610041, China

Received Date: 2004-02-07
Rev Recd Date: 2004-03-27

Abstract

Abstract

In order to keep the integrality of rods for the associated assembly in PWR, the creep collapse of cladding is not permitted. Usually the material of these claddings is stainless steel. A hypothesis sandwich analytical theory is used, and the formulas for calculation of the creep collapse critical time is given in this paper.
- PWR,
- Stainless steel cladding,
- Creep collapse critical time