Heavy Water Reactor Pressure Tube Elongation Measurement and Data Analysis

SHANG Jun-min; ZOU Lian-lie; YUAN Jian-zhong; ZHOU Yi; ZHAO Wei-dong

Volume 34 Issue 2

Apr. 2013

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SHANG Jun-min, ZOU Lian-lie, YUAN Jian-zhong, ZHOU Yi, ZHAO Wei-dong. Heavy Water Reactor Pressure Tube Elongation Measurement and Data Analysis[J]. Nuclear Power Engineering, 2013, 34(2): 133-136.

Citation:

SHANG Jun-min, ZOU Lian-lie, YUAN Jian-zhong, ZHOU Yi, ZHAO Wei-dong. Heavy Water Reactor Pressure Tube Elongation Measurement and Data Analysis[J]. Nuclear Power Engineering, 2013, 34(2): 133-136.

SHANG Jun-min, ZOU Lian-lie, YUAN Jian-zhong, ZHOU Yi, ZHAO Wei-dong. Heavy Water Reactor Pressure Tube Elongation Measurement and Data Analysis[J]. Nuclear Power Engineering, 2013, 34(2): 133-136.

Citation:

SHANG Jun-min, ZOU Lian-lie, YUAN Jian-zhong, ZHOU Yi, ZHAO Wei-dong. Heavy Water Reactor Pressure Tube Elongation Measurement and Data Analysis[J]. Nuclear Power Engineering, 2013, 34(2): 133-136.

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Heavy Water Reactor Pressure Tube Elongation Measurement and Data Analysis

CNNC Nuclear Power Operation Management Co., Ltd, Haiyan, Zhejiang, 314300, China

Received Date: 2011-10-28
Rev Recd Date: 2012-02-06

Available Online: 2025-03-08

Publish Date: 2013-04-25

Abstract

Abstract

In this paper,mathematical statics method is used to analyze pressure tubes' elongation data acquired from two methods:refueling machine's encoder in Z direction and in-service inspection(ultrasonic).The result show that the data acquired from two methods is valid,and predict that the pressure tubes' service life are satisfied with design values from the elongation view,even the service life can prolong.
- Heavy water reactor,
- Pressure tube,
- Elongation measurement,
- Mathematical statics