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Detecting special nuclear materials in suspect containers using high-energy gamma rays emitted by fission products
Detecting special nuclear materials in suspect containers using high-energy gamma rays emitted by fission products
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机译:使用裂变产物发出的高能伽马射线检测可疑容器中的特殊核材料
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摘要
A method and a system for detecting the presence of special nuclear materials in a suspect container. The system and its method include irradiating the suspect container with a beam of neutrons, so as to induce a thermal fission in a portion of the special nuclear materials, detecting the gamma rays that are emitted from the fission products formed by the thermal fission, to produce a detector signal, comparing the detector signal with a threshold value to form a comparison, and detecting the presence of the special nuclear materials using the comparison.
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