Nondestructive examination of fuel channels in PHWR nuclear power plants

被引：0

作者：

Savin, A ^{[1
]}

Udpa, L ^{[1
]}

Steigmann, R ^{[1
]}

Grimberg, R ^{[1
]}

Udpa, S ^{[1
]}

机构：

[1] Natl Inst Res & Dev Tech Phys, Nondestruct Testing Dept, Iasi 700050, Romania

来源：

8th International Conference of the Slovenian Society for Non-Destructive Testing, Conference Proceedings: APPLICATION OF CONTEMPORARY NON-DESTRUCTIVE TESTING IN ENGINEERING | 2005年

关键词：

tube inspection; nuclear power plants; eddy current examination; zirconium; hydride; oxide;

D O I：

暂无

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

This paper proposes the use of a new type of eddy current transducer - the inner eddy current transducer with rotating magnetic field that it was experimented to defect the discontinuities in un-irradiated pressure tubes, as well as to determine the position and lilt of garter springs. This transducer was used to determine the hydrides present zones and of delayed hydride cracking, the zones in which ZrO2 is present and the thickness of oxide layers.

引用

页码：199 / 208

页数：10

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