neutron energy spectrum

Measurement of neutron energy spectrum at thermal column of heavy water reactor

重水反应堆热柱中子能谱测量

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The result shows that the neutron energy spectrum is quite different from a typical Maxwell distribution. This is because that there is a silicon filter of 50 cm long inside the hole of the thermal column.

由于热柱孔道内有一个50cm长的硅过滤器，所以中子能谱偏离典型的麦克斯韦分布。

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The neutron energy spectrum at the thermal column of the heavy water reactor of China Institute of Atomic Energy has been measured by using a mechanical chopper by time-of-flight method. The result shows that the energy spectrum deviates from Maxwell distribution.

利用飞行时间法，用机械选择器测量了中国原子能科学研究院重水反应堆热柱的中子能谱.结果表明，该热柱能谱和理论Maxwel谱有偏离。

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