Operation of the PF ring vacuum system without an in situ bake-out

被引：2
|
作者：
Hori, Y [1 ]
机构：
[1] High Energy Accelerator Res Org, Tsukuba, Ibaraki 3050801, Japan
来源：
APPLIED SURFACE SCIENCE | 2001年 / 169卷
关键词：
light source; synchrotron radiation; photon stimulated desorption; bake-out;
D O I：
10.1016/S0169-4332(00)00774-1
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
The vacuum system of the PF ring was commissioned without an in situ bake-out after its upgrading reconstruction in which a great number of vacuum beam ducts were replaced by new or improved ones. The degassing of the ring was decreased sufficiently by synchrotron-radiation irradiation as expected from previous experiments. The system was successfully commissioned and the required pressure was achieved within a reasonable short period. (C) 2001 Elsevier Science B.V. All rights reserved.
引用
收藏
页码：724 / 727
页数：4
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