Design and construction of the first prototype ionization chamber for CSNS and PA beam loss monitor (BLM) system  

作　　者：徐美杭 田建民 陈昌 陈元柏 徐韬光 陆双桐 

机构地区：[1]Institute of High Energy Physics, CAS [2]Graduate University of Chinese Academy of Sciences [3]Physics Science and Engineering Technology Department, Guangxi University [4]China National Nuclear Corporation Beijing Nuclear Instrument Factory

出　　处：《Chinese Physics C》2009年第2期123-126,共4页中国物理C（英文版）

基　　金：Supported by 973 Project (2007CB209904)

摘　　要：Design and construction of the first prototype ionization chamber for CSNS and Proton Accelerator （PA） beam loss monitor （BLM） system is reported. The low leakage current （〈0.1 pA）, good plateau （≈800 V） and linearity range up to 200 Roentgen/h are obtained in the first prototype. All of these give us good experience for further improving the ionization chamber construction.Design and construction of the first prototype ionization chamber for CSNS and Proton Accelerator （PA） beam loss monitor （BLM） system is reported. The low leakage current （〈0.1 pA）, good plateau （≈800 V） and linearity range up to 200 Roentgen/h are obtained in the first prototype. All of these give us good experience for further improving the ionization chamber construction.

关 键 词：spallation neutron source proton accelerator beam loss monitor ionization chamber plateau curve LINEARITY 

分 类 号：TL503[核科学技术—核技术及应用]