Review of recent irradiation-creep results [electronic resource].

Published: Oak Ridge, Tenn. : Oak Ridge National Laboratory, 1982.
Oak Ridge, Tenn. : Distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy.
Physical Description: Pages: 40 : digital, PDF file
Additional Creators: Oak Ridge National Laboratory and United States. Department of Energy. Office of Scientific and Technical Information

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Summary

Materials deform faster under stress in the presence of irradiation by a process known as irradiation creep. This phenomenon is important to reactor design and has been the subject of a large number of experimental and theoretical investigations. The purpose of this work is to review the recent experimental results to obtain a summary of these results and to determine those research areas that require additional information. The investigations have been classified into four subgroups based on the different experimental methods used. These four are: (1) irradiation creep using stress relaxation methods, (2) creep measurements using pressurized tubes, (3) irradiation creep from constant applied load, and (4) irradiation creep experiments using accelerated particles. The similarity and the differences of the results from these methods are discussed and a summary of important results and suggested areas for research is presented. In brief, the important results relate to the dependence of creep on swelling, temperature, stress state and alloying additions. In each of these areas new results have been presented and new questions have arisen which require further research to answer. 65 references.

Report Numbers

E 1.99:ornl-5844
ornl-5844

Subject(s)

Materials Science

Other Subject(s)

Note

Published through SciTech Connect.
05/01/1982.
"ornl-5844"
"DE82014570"
Coghlan, W.A.

Funding Information

W-7405-ENG-26

View MARC record | catkey: 14459708