EFFECT OF TEMPERATURE DURING UV AND GAMMA IRRADIATIONS OF TL PHOSPHOR CASO4-DY

被引:15
作者
NAGPAL, JS
PENDURKAR, HK
机构
[1] Division of Radiological Protection, Bhabha Atomic Research Centre, Bombay, 400 085, Trombay
来源
NUCLEAR INSTRUMENTS & METHODS | 1979年 / 159卷 / 2-3期
关键词
D O I
10.1016/0029-554X(79)90690-6
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
Temperature is an important parameter in thermoluminescence studies. Irradiation at enhanced temperatures reduces the γ response of TL phosphor CaSO4:Dy. However, in the presence of fluorescent lights, the γ response of the phosphor is enhanced by ≅20% for temperatures around 60-100°C. If the phosphor temperature during UV exposure is kept high, the integrated TL output continues to increase until it reaches 18 times at 160°C as compared to that produced by UV exposure at room temperature. © 1979.
引用
收藏
页码:581 / 584
页数:4
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