shashlyk电磁量能器研制  

Development of Shashlyk Electromagnetic Calorimeter

作　　者：王溪葳 申忱迪 王义[3] 韩冬[3] 李元景[3] WANG Xi - wei SHEN Chen - di WANG Yi FENG Sheng - qin HAN Dong Li Yuan - jing(College of Science, China Three Gorges University, Yichang Hubei 443002, China School of Nuclear Science and Technology, University of South China, Hengyang 421001, China Key Laboratory of Particle ＆ Radiation Imagine （Tsinghua University）, Ministry of Education, Department of Engineering Physics ,Tsinghua University, Beijing 100084, China)

机构地区：[1]三峡大学理学院,宜昌443002 [2]南华大学核科学技术学院,衡阳421001 [3]清华大学粒子技术与辐射成像教育部重点实验室,清华大学工程物理系,北京100084

出　　处：《核电子学与探测技术》2016年第11期1156-1159,共4页Nuclear Electronics & Detection Technology

摘　　要：介绍了一种取样型电磁量能器。该电磁量能器采用了先进的shashlyk型设计,通过前期模拟能量沉积,设计并制作加压工装,最后进行了压力温度稳定性测试。模拟及测试结果表明：3 Ge V电子在量能器中能量几乎达到完全沉积,以及在-10-30℃条件下仪器的温度变化牢固性,很好地证明了该设计的正确性。We have developed a sampling - type electromagnetic calorimeter. This electromagnetic calorimeter is designed with advanced shashlyk type. We simulated the energy deposit in advance, then designed and manufactured the pressure tooling. Finally we tested the stability of pressure - temperature. The result shows that 3 GeV electron＇s energy deposited in the calorimeter almost entirely and the ealorimeter has a stability under the - 10 to 30℃ temperature change,which prove the correctness of the design well.

关 键 词：电磁量能器 模拟 闪烁体 波长转换光纤 

分 类 号：TL812.1[核科学技术—核技术及应用]