Irradiation-induced creep of the Zr-2.5% Nb - A material for tubes of fuel channels of an RBMK-1000 reactor

被引：0

作者：

Averin, SA

Sinel'nikov, LP

Panchenko, VL

Sagaradze, VV

机构：

[1] GUDP SF NIKIET, State Unitary Associated Enterprise, Ekaterinburg 624250, Oblast, Russia

[2] Russian Acad Sci, Ural Div, Inst Met Phys, Ekaterinburg 620219, Russia

来源：

PHYSICS OF METALS AND METALLOGRAPHY | 2002年 / 94卷 / 04期

关键词：

D O I：

暂无

中图分类号：

TF [冶金工业];

学科分类号：

0806 ;

摘要：

The rate of thermal and irradiation-induced creep of the Zr-2.5% Nb alloy (13125) was estimated based on the results of measurements of the outer diameters of fuel-channel tubes of an RBMK-1000 reactor after exploitation. Microstructural investigations showed that, under the exploitation conditions, the plastic deformation of the alloy occurs due to diffusion processes and that the irradiation creep of the alloy manifests itself after the nucleation of radiation defects.

引用

页码：397 / 401

页数：5