Dry barrel storage system with detection device

A dry drum storage system for spent nuclear fuel includes a detection device having a resonant electrical circuit located within an interior region of a metal container in which an SNF is located. The detection device includes a transmitter that generates an excitation pulse that resonates the resonant circuit and generates a response pulse. The resonant circuit includes an inductor formed using a core having a magnetic permeability that varies as a function of temperature such that a frequency of the resonant circuit varies as a function of temperature. The response pulse is then used to determine a temperature inside the container in which the SNF is located. Pressure detection is also provided. 一种用于废核燃料的干桶储存系统包括具有谐振电气电路的探测装置，其中该谐振电气电路位于SNF位于其中的金属容器的内部区域内。探测装置包括生成激励脉冲的发射机，该激励脉冲使谐振电路发生谐振并且生成响应脉冲。谐振电路包括电感器，该电感器利用磁导率随温度而变化的芯部来形成，使得谐振电路的频率根据温度而变化。响应脉冲然后用于确定SNF位于其中的容器内部的温度。还提供压力检测。