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在加速器调试和运行中,大口径穿透电离室是必不可少的探测器件,该电离室的可靠性和稳定性是加速器调试和运行的关键之一。该电离室已于近期研制成功并用于探伤加速器中监测加速器输出剂量率和累计剂量,并为剂量保护提供监测和控制讯号。
In the commissioning and operation of accelerators, large-aperture penetrating ionization chambers are indispensable detection devices. The reliability and stability of ionization chambers are one of the keys to the commissioning and operation of accelerators. The ionization chamber has been recently developed and used to inspect the accelerator output dose rate and cumulative dose in the accelerator and to provide monitoring and control signals for dose protection.