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S8DR shield examinationThe SNAP 8 developmental reactor lithium hydride shield was examined after being irradiated for over 7000 hours at relatively low temperature. A crack was located in the seam weld of the containment vessel, probably the result of hot short cracking under thermal stress. The LiH was visually examined at two locations and its appearance was typical of low temperature irradiated LiH. The adherence of the chrome oxide emittance coating was found to be excellent.
Document ID
19730014999
Acquisition Source
Legacy CDMS
Document Type
Contractor Report (CR)
Authors
Mason, D. G. (Atomics International Div. Canoga Park, CA, United States)
Mccurnin, W. R. (Atomics International Div. Canoga Park, CA, United States)
Date Acquired
September 2, 2013
Publication Date
January 1, 1973
Subject Category
Nuclear Engineering
Report/Patent Number
NASA-CR-121157
AI-73-31
Report Number: NASA-CR-121157
Report Number: AI-73-31
Accession Number
73N23726
Funding Number(s)
CONTRACT_GRANT: NAS3-15705
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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