Swelling modification by one-dimensional diffusion of cascade-produced small interstitial clusters

被引：11

作者：

Borodin, VA ^{[1
]}

Ryazanov, AI ^{[1
]}

机构：

[1] RRC Kurchatov Inst, Moscow 123182, Russia

来源：

JOURNAL OF NUCLEAR MATERIALS | 1998年 / 256卷 / 01期

关键词：

D O I：

10.1016/S0022-3115(98)00049-X

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The paper deals with the influence of one-dimensional diffusion of small interstitial clusters produced in collision cascades on the swelling of irradiated structural materials. It is demonstrated that the resulting swelling modification is very sensitive to microstructural parameters of irradiated materials. Qualitative trends of swelling modification in well annealed materials correlate with experimental observations; however for cold-worked materials the model predicts noticeable decrease in swelling rate by one-dimensionally diffusing clusters, which is in contrast with the observed material behaviour. (C) 1998 Elsevier Science B.V. All rights reserved.

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页码：47 / 52

页数：6

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