The intermediate and fast neutron flux spectrum in the core of the swimming-pool reactor is measured by multiple foil activation method.

用活化箔技术测定游泳池反应堆内中能中子与快中子通量谱。

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The spallation neutron target for intermediate energy proton incident is an important link for accelerator and subcritical reactor of accelerator driven system (ADS).

散裂中子靶是加速器驱动洁净核能系统的一个重要环节。

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Neutron shielding factors of the foil are calculated for each group in intermediate energy range with detail consideration of cadmium filter and scattering by the foil itself.

考虑镉的屏蔽和探测箔的自身散射影响后的屏蔽，求出每一种探测箔在中能区各群的中子屏蔽因子，从而求得有效活化反应截面。

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In particular the intermediate product protactinium-233 (Pa-233) is a neutron absorber which diminishes U-233 yield.

FORBES: Is Thorium the Biggest Energy Breakthrough Since Fire? Possibly.