CAJ | 학술논문

因为氢具有易燃、易爆的危险特性，CSNS氢循环的真空系统设计，不仅要满足真空性能方面的要求，还需要采取一系列氢安全的防护措施，即氢安全设计方法，以保障真空系统的安全运行。首先，简要介绍了中国散裂中子源氢循环系统的原理及氢循环真空系统的组成，然后针对氢的危险特性及氢安全的相关知识，从氢安全设计的角度出发，详细介绍了爆炸性环境的分区及真空系统的安全设计方法。
인위경구유역연、역폭적위험특성，CSNS경순배적진공계통설계，불부요만족진공성능방면적요구，환수요채취일계렬경안전적방호조시，즉경안전설계방법，이보장진공계통적안전운행。수선，간요개소료중국산렬중자원경순배계통적원리급경순배진공계통적조성，연후침대경적위험특성급경안전적상관지식，종경안전설계적각도출발，상세개소료폭작성배경적분구급진공계통적안전설계방법。
Abstact:Because of the flammability and explosibility of hydrogen,CSNS hydrogen circulation vacuum system de-sign should not only satisfy the vacuum performance requirements,but also take a series of hydrogen safety measures, namely hydrogen safety design method,so as to ensure the safe operation of the vacuum system. First,briefly introduce the principle of hydrogen circulation system of China Spallation Neutron Source and compose of hydrogen circulation vac-uum system. Then,according to the risk characteristics of hydrogen and related knowledge of hydrogen safety,starting from hydrogen safety design point of view,introduces zone definition of an explosive atmosphere the safety design meth-od of vacuum system .