Calculation of a Multi-Differential Vacuum System for Gas-Filled Recoil Spectrometer

• 作者: Chai Zhen Luo Cheng Meng Jun Sheng Lina
• 来源期刊: 中国科学院近代物理研究所和兰州重离子研究装置年报:英文版
• 学科: 物理学
• 关键词: vacuum FILLED system
• 年，卷（期）: 2018,（1）
• 页码范围: 261-262
• 页数: 2页
• 分类号: O57

摘要

A new gas-filled recoil spectrometer device will be built as a terminal of HIAF which will be used for a new element search with Z>119 and physics studies of the super-heavy nuclei.The vacuum pressure inside the terminal is 200 Pa when filled with helium gas however the vacuum pressure of main system is lower than 110