Conventional nuclear fusion occurs in plasma at temperatures greater than 10^(7)℃ or when energy higher than 10 keV is applied.We report a new result of anomalous neutron emission,also called cascade neutron burst em...Conventional nuclear fusion occurs in plasma at temperatures greater than 10^(7)℃ or when energy higher than 10 keV is applied.We report a new result of anomalous neutron emission,also called cascade neutron burst emission,from deuterium-loaded titanium and uranium deuteride samples at room temperature.The number of neutrons in the large bursts is measured as up to 2800 in less than a 64-μs interval.We suggest that the anomalous cascade neutron bursts are correlated with deuterium-loaded metals and probably the result of nuclear reactions occurring in the samples.展开更多
中美核安保示范中心(Center of Excellence on Nuclear Security,COE)(以下简称“COE”),是中、美两国政府在核领域直接投资的最大合作项目,由国防科工局所属国家核安保技术中心负责建设和运行,其主要功能是承担核安保、核材料管制...中美核安保示范中心(Center of Excellence on Nuclear Security,COE)(以下简称“COE”),是中、美两国政府在核领域直接投资的最大合作项目,由国防科工局所属国家核安保技术中心负责建设和运行,其主要功能是承担核安保、核材料管制、核进出口管理领域的国际交流与合作、教育培训、分析与测试、先进技术展示与研发等。展开更多
基金Supported by the President Foundation of the China Institute of Atomic Energy(No YZ-0704).
文摘Conventional nuclear fusion occurs in plasma at temperatures greater than 10^(7)℃ or when energy higher than 10 keV is applied.We report a new result of anomalous neutron emission,also called cascade neutron burst emission,from deuterium-loaded titanium and uranium deuteride samples at room temperature.The number of neutrons in the large bursts is measured as up to 2800 in less than a 64-μs interval.We suggest that the anomalous cascade neutron bursts are correlated with deuterium-loaded metals and probably the result of nuclear reactions occurring in the samples.
文摘中美核安保示范中心(Center of Excellence on Nuclear Security,COE)(以下简称“COE”),是中、美两国政府在核领域直接投资的最大合作项目,由国防科工局所属国家核安保技术中心负责建设和运行,其主要功能是承担核安保、核材料管制、核进出口管理领域的国际交流与合作、教育培训、分析与测试、先进技术展示与研发等。