Optimization of Internal Cluster Target System

• 作者: Cai Xiaohong D. K. Nikolenko D. K. Toporkov Lu Rongchun Ruan Fangfang Shao Caojie Yu Delyang Zhan Wenlong
• 来源期刊: 近代物理研究所和兰州重离子加速器实验室年报：英文版
• 学科: 工学
• 关键词: 指标体系 群集 优化 目标系统 测试实验 真空系统 目标瞄准 长期运行
• 年，卷（期）: 2005,（1）
• 页码范围: 110-111
• 页数: 2页
• 分类号: TP368.5

摘要

<正>The cluster target system was installed to the due position last year. Several test experiments such as the test of vacuum system, the calibration of the flux and the stability of system have been done after the installation and collimation of cluster internal target. However, there are two problems which hinder us from going further. One is the blocking of nozzle which results in the failure of a long-term system running; the other is the low pumping power for Hydrogen gases in the first stage of the cluster source cham-