| Upgrade of Physical Design for Removable Segmented Gamma Scanner |
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| 引用本文： | HE Li-xia WANG Zhong-qi SUI Hong-zhi GAN Lin. Upgrade of Physical Design for Removable Segmented Gamma Scanner[J]. 中国原子能科学研究院年报, 2006, 0(1): 191-192 |
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| 作者姓名： | HE Li-xia WANG Zhong-qi SUI Hong-zhi GAN Lin |
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| 基金项目： | 国防科工委工程项目（HI-13串列加速器升级工程） |
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| 摘 要： | 为提高加速器控制领域的智能化水平，吸收近年来IT领域中控制技术的最新发展成果，设计实现了低能强流离子束网络控制系统，可提供20mA、能量为5-100keV的两条离子束线，并进行脉冲束流和气体靶试验。实现了手动、自动建立系统真空，数字量输入输出、模拟量输入输出、串口通讯等150多个量的常规测控以及不同电位状态下多个量的报警互锁保护等功能。
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| 关 键 词： | γ扫描仪 化验仪器 医学设备 放射医学 |
Upgrade of Physical Design for Removable Segmented Gamma Scanner |
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| Abstract: | Segmented Gamma Scanner is one of the most important non-destructive assay instruments, which is used to quantify radioactive isotopes in low or median-density matrix. The present research concerns in its physical design. The mainframe consists of three parts, such as transmission assembly, sample position system and detector assembly. Transmission source shielding will be made from tungsten-ferronickel; |
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