Factors determining radiation stability of plastic scintillators

被引：6
|
作者：
Barashkov, NN
Gunder, OA
Voronkina, NI
Milinchuk, VK
机构：
[1] NATL ACAD SCI UKRAINE,INST SINGLE CRYSTALS,UA-310410 KHARKOV,UKRAINE
[2] LY KARPOV PHYS CHEM RES INST,MOSCOW 103064,RUSSIA
来源：
APPLIED RADIATION AND ISOTOPES | 1996年 / 47卷 / 11-12期
关键词：
D O I：
10.1016/S0969-8043(96)00247-3
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
Polystyrene (PS) and polyvinylxylene (PVX) are the base materials for plastic scintillators. u.v.-Vis spectrophotometry, luminescence and ESR spectroscopy were performed on irradiated samples of PS and PVX with the p-terphenyl (TP) as the primary luminophore and 1,4-di-2(5-phenyloxazolyl-1,3)benzene (POPOP) as the secondary one. Dependence of the radioluminescence intensity of the scintillators on the concentration of the macroradicals formed by irradiation was investigated. Dose dependence of the radiation stability of scintillators is discussed. Copyright (C) 1996 Elsevier Science Ltd
引用
收藏
页码：1557 / 1559
页数：3
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