PHOTONIS CFUM11 辐射探测器

Photonis manufactures a broad range of fission chambers for out-of-core use in severe environmental conditions. They are used in thermal neutron detection for up to 11 decades for wide range reactor monitoring.","Description","Their outstanding Gamma rejection capabilities allow them to be used in waste monitoring applications such as spent fuel monitoring.","Gas filled neutron detectors are designed to operate in three modes. Pulse mode analyzes and counts individual detector pulses. Fluctuation, or Campbell mode, is used to analyze the fluctuation of the direct current from the detector. Current mode is used to measure the mean of the direct current from the detector.","LOCA versions of fission chamber standard models are available on demand. These fission chambers are typically designed with a maximum operating temperature of 250°C (although some versions can monitor up to 600°C) and are equipped with an integrated mineral insulated cable and a HN connector.","Due to the extreme operating conditions of fission chambers, Photonis also recommends the use of a mineral insulated cable extensions designed specifically for the detector.","Main Features

特性

• 探测大通量范围的热中子
• 使用安全性极高
• Customization according to the user’s needs
• 结构形式：同轴或护环。
• Structure material: Aluminum for max. 250°C operational temperature.
• 一体化电缆:用于脉冲和电流传输的同轴矿物绝缘电缆，高抗干扰性。在恶劣环境下工作的信号和高压下，建议使用整体电缆。
• 连接器：用于脉冲和电流传输的hn矿物绝缘连接器。
• 绝缘体:由于测量极低电流是必要的，绝缘体必须具有非常高的质量和抗辐射性。photonis只使用合格供应商提供的高档氧化铝绝缘子。
• 宽通量范围内热中子的探测
• 结构配置:同轴或护圈。
• 整体电缆：脉冲和电流传输用同轴矿物绝缘电缆，抗扰度高。在恶劣环境下工作时，建议信号和高压采用集成电缆。
• 绝缘体：由于需要测量极低电流，绝缘子必须具有非常高的质量和抗辐射性。photonis仅使用合格供应商提供的高级氧化铝绝缘子。