liquid scintillation detector

The efficiency of a liquid scintillation detector may be varied by placing different optical filters between the vessel and the phototube.

在闪烁瓶和光电倍增管之间放置不同的滤光片以改变液体闪烁探测器的效率。

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Counting rates of the BF3 long neutron counter and the liquid scintillation detector were simultaneously increased by a factor of 15 compared to the background. A recoil proton energy spectrum of 2.45 MeV neutrons was also measured by the liquid scintillation detector with n-γ discrimination.

长中子计数器和液体闪烁计数器的计数均比本底高15倍，液体闪烁计数器同时记录了2.45MeV中子的反冲质子能谱。

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