This model train was mounted with a synthetic radioisotope (a source of neutrons - or energy) and sent on a continuous three-day loop on hobby train tracks to help inform other fusion experiments.

该模型火车安装有合成的放射性同位素(中子或者说能量的来源)，在模型列车轨道上进行连续3天的循环，以协助通知其他聚变实验。

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According to a simulation, the main source of the background around TGC in the experimental hall is neutrons and photons.

按照模拟计算，实验大厅薄气隙室周围的主要本底是中子和光子。

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The device's primary source of neutron radiation was the radioactive element californium, but the stream of neutrons produced by the californium was multiplied by passing it through a lattice of highly enriched uranium U-235, whose nuclear fission released additional neutrons.

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Though destructive, the flood of neutrons produced by a tokamak is (or, rather, should be) the source of its power.

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