Accession Number : AD0257490
Title : A STUDY OF THE DOSIMETRIC PROPERTIES OF LOW DENSITY POLYETHYLENE
Descriptive Note : Memorandum rept.
Corporate Author : BALLISTIC RESEARCH LABS ABERDEEN PROVING GROUND MD
Personal Author(s) : SWISHER,JOE A. ; COATES,ARTHUR D.
Report Date : MAR 1961
Pagination or Media Count : 24
Abstract : Polyethylene samples were exposed to a relatively small (approximately 8.7 curies) cesium-137 gamma source for varying durations of time. The chemical oxidation was measured by infraredABSORPTION TECHNIQUES, AND THE PHYSICAL CHANGES BY MEASUREMENTS OF ELONGATION AND TENSILE STRENGTH. All changes were a direct result of the quantity of radiation received. The results indicate that polyethylene has significant potentiality as a wide range gamma dosimetry material. The polymeric dosimeter has proven to be reasonably accurate in the exposure range of 1 x 10 to the 6th power to 5 x 10 to the 7th power roentgens. (Author)
Descriptors : *DOSIMETERS, *ETHYLENES, CHEMICAL BONDS, CHEMICAL PROPERTIES, CHEMICAL REACTIONS, CRYSTAL STRUCTURE, GAMMA COUNTERS, GAMMA RAYS, INFRARED SPECTROSCOPY, MECHANICAL PROPERTIES, OXIDATION, PHYSICAL PROPERTIES, PLASTICS, POLYMERIZATION, POLYMERS, DAMAGE, RADIATION EFFECTS, RADIATION MEASURING INSTRUMENTS, SENSITIVITY, TENSILE PROPERTIES, TEST EQUIPMENT
Distribution Statement : APPROVED FOR PUBLIC RELEASE