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Radiation effects in polymers for plastic scintillation detectors

Conference ·
OSTI ID:10150434
;  [1]; ;  [2]
  1. Fermi National Accelerator Lab., Batavia, IL (United States)
  2. Bicron Corp., Newbury, OH (United States)
Radiation damage studies were performed on polystyrene and poly(vinyltoluene) samples containing different concentrations of either an antioxidant (A O-2) or a plasticizer (PP-4). In addition, parallel studies were carried out utilizing samples of these polymers prepared in the presence of cross-linking agents such as NPG, HDA, and DVB. The samples were irradiated using a {sup 60} Co source to total doses of 1 and 10 Mrad, at a dose rate of approximately 1 Mrad/h. Transmittance measurements were recorded before and immediately after irradiation, and after oxygen annealing. These experiments showed that none of these agents improved the radiation resistance of polystyrene and poly(vinyltoluene) with regard to their optical properties.
Research Organization:
Fermi National Accelerator Lab., Batavia, IL (United States)
Sponsoring Organization:
USDOE, Washington, DC (United States)
DOE Contract Number:
AC02-76CH03000
OSTI ID:
10150434
Report Number(s):
FNAL/C--94/096; CONF-940813--5; ON: DE94011748
Country of Publication:
United States
Language:
English

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