摘要
设计和实验研制了用于脉冲中子源中子产额绝对测量的阵列BF3 计数器,并在加速器上进行了DT中子灵敏度标定实验。给出了该计数器测量DT脉冲中子产额的测量结果和测量不确定度,并与其它测量方法的测量结果进行了比较。实验验证了BF3 设计的可行性和DT脉冲中子产额测量数据的可靠性。
The array BF3 detector was designed and developed for measuring DT pulse neutron yields. The detection sensitivity of detector was calibrated by a series of neutron measurement on the accelerator. The relative measuring data and its uncertainty from array BF3 detection were obtained and compared with that from other measuring methods. Experimental data verifies the reliability of array BF3 detector to be used for measuring DT pulse neutron.
出处
《原子能科学技术》
EI
CAS
CSCD
北大核心
2005年第2期179-182,共4页
Atomic Energy Science and Technology
