【摘要】 气泡探测器的灵敏度具有较强的温度依赖性。在不同温度下,对采用了温度补偿的气泡探测器照射相同的中子注量,研究其温度响应特性。实验结果表明,温度补偿法具有一定的寿命。在探测器刻度3个月后,温度为15～37℃时,测量结果应作5%/℃的修正(相对于20℃)。温度低于15℃时,测量结果仅供参考。更多还原

【Abstract】 The major point that limited the use of bubble detector in practice was their large temperature dependence. After the same irradiation of neutron in different ambient temperature,the temperature response of bubble detector was shown. A progressive rise of sensitivity with temperature was found,after the limited lifetime of the temperature compensation. The measurements should be corrected by a factor of 5%/°C over the 15―37°C range. And the measurements could be references under 15°C.更多还原