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UP-TO-DATE METHODS OF DEFECTOSCOPY

Journal Article · · Priborostroenie
OSTI ID:4820328
Up to the present time, Co/sup 60/ has been the chief radioisoRecently, Cs/sup 137, Ir/sup 192/, and Tm/sup 170/ have been used widely. In addition, tests have been carried out with Eu/sup 152-154/, Se/sup 75/, Sr/sup 90/, etc. Sr/ sup 90/ emits beta particles which can be retarded in materials, such as Pb, U, etc., in order to produce wide energy spectrum x rays having a maximum in the region of 100 kev for x-raying thin-walled samples. (OID)
Research Organization:
Originating Research Org. not identified
NSA Number:
NSA-16-024066
OSTI ID:
4820328
Journal Information:
Priborostroenie, Journal Name: Priborostroenie Vol. Vol: No. 9
Country of Publication:
Country unknown/Code not available
Language:
English