Simulations of Charge-Breeding Processes in ECRIS

被引：5
|
作者：
Mironov, V. [1 ]
Bogomolov, S. [1 ]
Bondarchenko, A. [1 ]
Efremov, A. [1 ]
Loginov, V. [1 ]
机构：
[1] Flerov Lab Nucl React, Joint Inst Nucl Res, Dubna 141980, Moscow Reg, Russia
来源：
PROCEEDINGS OF THE 17TH INTERNATIONAL CONFERENCE ON ION SOURCES | 2018年 / 2011卷
关键词：
D O I：
10.1063/1.5053345
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
Charge-breeding processes in Electron Cyclotron Resonance Ion Sources are numerically simulated by using the target helium plasma parameters obtained with NAM-ECRIS code. Breeding efficiency is obtained as a function of 1+ ion injection energy for some alkali ion beams. Time dependencies of extracted ions are calculated; typical times for reaching saturation in currents are in the range of few tens of milliseconds. Role of charge-exchange processes in breeding of ions is discussed. Recycling of ions on the source walls is shown to be important.
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页数：3
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