The Recirculation Gas Stripper of PKUAMS

Abstract

Abstract: The gas stripper system of the EN tandem accelerator at the Peking University is being improved for AMS ¹⁰Be measurements with super high sensitivity. The design of a recirculation gas stripper, including the vacuum system and control system, is presented. The experimental results on a simulation test bench are also described.

Key words: recirculation gas stripper, accelerator mass spectrum (AMS), control, simulation experiments

摘要： 基于EN型串列静电加速器的北京大学加速器质谱系统(PKUAMS)将主要开展高灵敏度 ¹⁰Be 测量，为此需要对该加速器的剥离系统进行改造。介绍了PKUAMS循环气体剥离器的研制，包括真空系统物理设计、模拟实验以及控制系统设计等。

关键词: 循环气体剥离, 加速器质谱(AMS), 控制, 模拟实验

CLC Number:

O437
O433.1

WEI De,GONG Linghua,LIU Kexin,YUAN Jinglin,JIANG Zhengyuan,REN Xiaotang. The Recirculation Gas Stripper of PKUAMS[J]. Acta Scientiarum Naturalium Universitatis Pekinensis.

魏德,巩玲华,刘克新,袁敬琳,蒋正元,任晓堂. 北京大学加速器质谱循环气体剥离系统[J]. 北京大学学报（自然科学版）.

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The Recirculation Gas Stripper of PKUAMS

北京大学加速器质谱循环气体剥离系统

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