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发明公开
CN103024952A 一种具有模拟不同功率分布功能的电加热装置 有权

一种具有模拟不同功率分布功能的电加热装置
摘要：
本发明涉及一种用于反应堆实验研究的具有模拟不同功率分布功能的电加热装置，其结构包括导热套管，导热套管内设有若干独立的电加热芯块，电加热芯块内部设有电阻丝，电阻丝两端引出一对导线至导热套管外部。本发明所提供的电加热装置十分相似于燃料棒的真实发热机理，可以给出更为接近现实情况的模拟效果。通过对每个电加热芯块的发热功率进行独立控制，能够实现对现实中燃料棒功率出现各种核反馈现象的精确模拟，从而为强化核反应堆实验研究手段提供了有利的基础。
摘要（英）：

The invention relates to an electric heating device with the function of simulating the distribution of different powers used for experimental research of reactor. The electric heating device with the function of simulating the distribution of different powers comprises a heat conduction sleeve, a plurality of independent electric heating pellets are arranged in the heat conduction sleeve, a resistance wire is arranged in the electric heating pellet and two ends of the resistance wire lead a pair of guide lines to the outer portion of the heat conduction sleeve. The electric heating device is very similar to the true heating mechanism of fuel rods and can provide the simulation effect closer to practical situation. The electric heating device with the function of simulating the distribution of different powers can realize the accurate simulation of all kinds of nuclear feedback phenomena of fuel rod powers in reality and provides favorable basis for enhancing experimental research method of nuclear reactor accordingly.

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