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RADIOACTIVE: 作品数：336被引量：272H指数：7; 导出分析报告; 相关作者：李绍武赵莹莹常玉梅孙效文朱晓琛更多>>; 相关机构：清华大学中核(北京)核仪器厂中国水产科学研究院黑龙江水产研究所山西医科大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划国家高技术研究发展计划俄罗斯基础研究基金更多>>

In situ measurement of environmental γ radiation dose rates of key nuclides for large radioactive surface sources: 《Nuclear Science and Techniques》2025年第1期69-79,共11页Ze-Qian Wu Jian Sun Wei-Qi Huang Bai-Rong Wang Jin-Xing Cheng Jiang-Feng Wu Yong-Hong Wang Biao Yuan Sheng Qi Kun Shan; To monitor nuclear and radiation emergencies,it is crucial to obtain accurate in situ measurements of the environmentalγ radiation dose rate from key radionuclides,particularly for large radioactive surface sources.T...; 关键词：Environmentalγradiation dose rate HPGespectrometer Key radionuclides Radioactive surface source

Neutron skin and its effects in heavy-ion collisions: 《Nuclear Science and Techniques》2024年第12期217-238,共22页Meng‑Qi Ding De‑Qing Fang Yu‑Gang Ma; National Natural Science Foundation of China(Nos.11925502,11935001,12347106,11961141003,12147101,and 11890714);Strategic Priority Research Program of the Chinese Academy of Sciences(No.XDB34030000);National Key R&D Program of China(No.2023YFA1606404)。; Neutron skin is an exotic phenomenon that occurs in unstable nuclei.In this study,the various efects of the neutron skin on nuclear reactions and their relationship with the properties of nuclear structures are review...; 关键词：Neutron skin Radioactive nuclear beam Equation of state of asymmetric nuclear matter

Static or dynamic pear shapes in radioactive nucleus ^(224)Rn?: 《Nuclear Science and Techniques》2024年第11期164-173,共10页Xian-Ye Wu Jin-Ze Cao Kun-Ning Zhao Zhong-Min Liu Jian Xiang En-Fu Zhou; supported by the National Natural Science Foundation of China (Nos. 12465020, 12005802, and 12005109);the Jiangxi Provincial Natural Science Foundation (20202BAB211008);the Jiangxi Normal University (JXNU) Initial Research Foundation Grant to Doctor (12019504);the Young Talents Program under JXNU (12019870);the PhD Foundation of Chongqing Normal University (No. 23XLB010);the Science and Technology Research Program of Chongqing Municipal Education Commission (No. KJQN202300509); We report a comprehensive study on low-lying parity doublet states of ^(224)Rn by mixing both quadrupole-and octupoleshaped configurations in multireference covariant density functional theory,in which broken symmetri...; 关键词：Covariant density functional theory Parity doublet bands Octupole correlations Electric transition strengths

Analysis on the influencing factors of radioactive tritium leakage and diffusion from an indoor high‑pressure storage vessel: 《Nuclear Science and Techniques》2022年第12期1-11,共11页Chang‑Jun Li Xing‑Fu Cai Ming‑Qing Xiao Yong‑Gang Huo Peng Xu Su‑Fen Li Xiao‑Yan Cao; supported by the Youth Innovation Team of Shaanxi Universities and the Pre-research Fund(No.50926050408).; Radioactive tritium leakage from high-pressure storage vessels is a common nuclear leakage event.Different leakage conditions have different effects on tritium diffusion,resulting in different degrees of radioactive h...; 关键词：Tritium leakage Leakage orifice shape Leakage position Obstacles

Numerical analysis of supersonic jet flow and dust transport induced by air ingress in a fusion reactor被引量：1: 《Nuclear Science and Techniques》2021年第7期72-82,共11页Bu-Er Wang Shi-Chao Zhang Zhen Wang Jiang-Tao Jia Zhi-Bin Chen; This work was supported by the National Natural Science Foundation of China(No.51906249);National Key R&D Program of China(No.2019YFE0191600);President Foundation of Hefei Institute of Physical Science,Chinese Academy of Sciences(No.YZJJ2019QN21).; During a loss of vacuum accident(LOVA),the air ingress into a vacuum vessel(VV)may lead to radioactive dust resuspension,migration,and even explosion,thereby posing a great threat to the safe operation of future fusio...; 关键词：Supersonic jet Radioactive dust Loss of vacuum accident Mach disk Friction velocity

Study on cosmogenic radioactive production in germanium as a background for future rare event search experiments被引量：8: 《Nuclear Science and Techniques》2020年第6期22-29,共8页Yu-Lu Yan Wei-Xin Zhong Shin-Ted Lin Jing-Jun Zhu Chen-Kai Qiao Lei Zhang Yu Liu Qian Yue Hao-Yang Xing Shu-Kui Liu; supported by the National Key Research and Development Program of China(No.2017YFA0402203);the National Natural Science Foundation of China(No.11975162);the Fundamental Research Funds for Central Universities(No.20822041C4030)。; Rare event search experiments are one of the most important topics in the field of fundamental physics,and high-purity germanium(HPGe)detectors with an ultralow radioactive background are frequently used for such expe...; 关键词：High-purity germanium Shielding structure GEANT4 Transportation

Study on dynamic characteristics of fission products in 2 MW molten salt reactor被引量：5: 《Nuclear Science and Techniques》2020年第2期42-54,共13页Bo Zhou Xiao-Han Yu Yang Zou Pu Yang Shi-He Yu Ya-Fen Liu Xu-Zhong Kang Gui-Feng Zhu Rui Yan; supported by the Chinese Academy of Sciences TMSR Strategic Pioneer Science and Technology Project(No.XDA02010000);The Frontier Science Key Program of Chinese Academy of Sciences(No.QYZDY-SSW-JSC016); In this study,a numerical flow model of the fission products(FPs)in the primary loop system of a molten salt reactor(MSR)was established and solved using Mathematica 7.0.The simulation results were compared with those...; 关键词：Molten salt reactor Fission products Radioactive source term Primary loop system Flow model

Safety study on HIC containing waste resin with respect to hydrogen release被引量：1: 《Nuclear Science and Techniques》2019年第4期35-43,共9页Shuai-Wei Zhao Mei-Lan Jia Xing-Qian Jiao Meng-Qi Qiu Hong-Hui Li Yu-Chen Liu Liang Mao Wei Liu Dong Liang; To explore the behavior of radiolytically produced hydrogen release from the waste resin stored in a high integrated container(HIC), and the mechanism of hydrogen diffusion in a near-surface disposal facility, both ex...; 关键词：RADIOACTIVE WASTE RESIN High integrated container REPOSITORY RADIOLYSIS Hydrogen release

Designing a nuclear battery based on the Mo-99 radioactive source soluble in water and aqua regia in order to use in early tests被引量：1: 《Nuclear Science and Techniques》2019年第3期37-45,共9页Zohreh Movahedian Hossein Tavakoli-Anbaran; Today, millions of electrocommunication, electric, medical, and industrial devices use battery. Batteries with long life and high energy density seem to be essential in medical, military, oil and mining, aerospace are...; 关键词：NUCLEAR battery RADIOACTIVE solution MCNPX code Mo-99

Silicon detector array for radioactive beam experiments at HIRFL-RIBLL被引量：4: 《Nuclear Science and Techniques》2018年第11期271-278,共8页Fang-Fang Duan Yan-Yun Yang Bi-Tao Hu Jian-Song Wang Zhi-Hao Gao Xing-Quan Liu Dipikap Patel Peng Ma Jun-Bing Ma Shu-Ya Jin Zhen Bai Qiang Hu Guo Yang Xin-Xin Sun Nan-Ru Ma Li-Jie Sun Hui-Ming Jia Xin-Xing Xu Cheng-Jian Lin; supported by the National Natural Science Foundation of China(Nos.U1432247,11575256,and U1632138);the CAS program of Light of West China Program under Grant(No.Y601030XB0);the National key R&D Program of China(No.2018YFA0404403); A new and innovative detector system based on a silicon strip detector dedicated to the study of the reaction induced by lighter radioactive beams is described herein.The detector system consists of five sets of three...; 关键词：Direct nuclear REACTIONS SILICON detector array RADIOACTIVE ion beams MONTE Carlo simulation

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