Published April 1987 | Version v1
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Environmentally assisted cracking behavior of a candidate basalt repository container material in ground water undergoing gamma irradiation

Description

Fatigue-crack propagation tests were conducted on a candidate basalt repository container material (ASTN A27 steel) tested in Hanford groundwater at 150/degree/C. Tests were run on groups of identical specimens undergoing gamma irradiation and control specimens not exposed to irradiation. The gamma flux levels (approx. 123 rad/hour) were prototypic of those expected at the outer surface of the waste container. A statistical evaluation suggested that there were no significant differences between crack growth rates in the unirradiated and irradiated specimens. 32 refs., 18 figs., 4 tabs

Availability note (English)

MF available from INIS under the Report Number; Available from NTIS, PC A03/MF A01; 1 as DE88013530.

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Additional details

Publishing Information

Imprint Pagination
42 p.
Report number
HEDL--7661

Optional Information

Notes
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