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AbstractAbstract
[en] A brief survey of industrial gamma radiography in Czechoslovakia is presented. Currently, sealed 192Ir, 60Co and 137Cs sources are used. The isotopes allow for radiography of steel in thicknesses of 20 to 150 mm at satisfactory radiogram quality and defect recognizibility. The activities of the sources reach up to 7.4x1012 Bq for 192Ir and 1.11x1012 Bq for 60Co. Modern light shields of suitable shielding materials (W and depleted U) mainly facilitate assembly and field work while securing the desired degree of protection. The application is described of the above radioisotopes in quality testing of welded joints of pipelines, gas ducts, etc. (B.S.)
Original Title
Vyuzivani zdroju gama zareni pro ucely prumyslove defektoskopie v CSSR
Primary Subject
Source
5. national conference on industrial applications of radionuclides; Jicin, Czechoslovakia; 29 Sep 1975
Record Type
Journal Article
Literature Type
Conference
Journal
Radioisotopy; v. 17(1); p. 23-28
Country of publication
BETA DECAY RADIOISOTOPES, BETA-MINUS DECAY RADIOISOTOPES, BETA-PLUS DECAY RADIOISOTOPES, CESIUM ISOTOPES, COBALT ISOTOPES, DAYS LIVING RADIOISOTOPES, ELECTRON CAPTURE RADIOISOTOPES, HEAVY NUCLEI, INTERMEDIATE MASS NUCLEI, IRIDIUM ISOTOPES, ISOMERIC TRANSITION ISOTOPES, ISOTOPES, JOINTS, MINUTES LIVING RADIOISOTOPES, NUCLEI, ODD-EVEN NUCLEI, ODD-ODD NUCLEI, RADIATION SOURCES, RADIOISOTOPES, SHIELDS, YEARS LIVING RADIOISOTOPES
Reference NumberReference Number
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