摘要
Recent vacuum system development with an XHV condition for the particle accelerators is briefly described. The progress of selecting and treatment of the materials used in XHV systems is introduced,and the choice of the main pump for an XHV system and some new pumping method are presented.Some leak detection experiences both for the superconducting and warm vacuum systems are recommended and the status of XHV measurement and the gauge calibration are introduced.
介绍了国内外要求在极高真空条件下运行的部分粒子加速器概况;极高真空系统材料选择和处理工艺方面的进展;真空获得设备的选择和抽气方法的创新性进展;极高真空条件下的检漏方法研究及极高真空度的测量和校准现状.
