HFCAS OpenIR  > 中科院等离子体物理研究所
Analysis of activation and shutdown contact dose rate for EAST neutral beam port
Chen, Yuqing; Wang, Ji; Zhong, Guoqiang; Li, Jun; Wang, Jinfang; Xie, Yahong; Wu, Bin; Hu, Chundong
2017-12-01
Source PublicationRADIATION PHYSICS AND CHEMISTRY
Volume141Pages:168-171
AbstractFor the safe operation and maintenance of neutral beam injector (NBI), specific activity and shutdown contact dose rate of the sample material SS316 are estimated around the experimental advanced superconducting tokamak (EAST) neutral beam port. Firstly, the neutron emission intensity is calculated by TRANSP code while the neutral beam is co-injected to EAST. Secondly, the neutron activation and shutdown contact dose rates for the neutral beam sample materials SS316 are derived by the Monte Carlo code MCNP and the inventory code FISPACT-2007. The simulations indicate that the primary radioactive nuclides of SS316 are Co-58 and Mn-54. The peak contact dose rate is 8.52 x 10(-6) Sv/h after EAST shutdown one second. That is under the International Thermonuclear Experimental Reactor (ITER) design values 1 x 10(-5) Sv/h.
SubtypeArticle
KeywordMaterial Activation Shutdown Contact Dose Rate The Neutral Beam
WOS HeadingsScience & Technology ; Physical Sciences ; Technology
Funding OrganizationInternational S & T Cooperation Program of China(2014DFG61950) ; International S & T Cooperation Program of China(2014DFG61950) ; National Magnetic Confinement Fusion Science Program(2013GB101001) ; National Magnetic Confinement Fusion Science Program(2013GB101001) ; National Natural Science Foundation of China(11505225 ; National Natural Science Foundation of China(11505225 ; 11405207) ; 11405207) ; International S & T Cooperation Program of China(2014DFG61950) ; International S & T Cooperation Program of China(2014DFG61950) ; National Magnetic Confinement Fusion Science Program(2013GB101001) ; National Magnetic Confinement Fusion Science Program(2013GB101001) ; National Natural Science Foundation of China(11505225 ; National Natural Science Foundation of China(11505225 ; 11405207) ; 11405207)
DOI10.1016/j.radphyschem.2017.07.003
WOS KeywordITER ; INJECTION
Indexed BySCI
Language英语
Funding OrganizationInternational S & T Cooperation Program of China(2014DFG61950) ; International S & T Cooperation Program of China(2014DFG61950) ; National Magnetic Confinement Fusion Science Program(2013GB101001) ; National Magnetic Confinement Fusion Science Program(2013GB101001) ; National Natural Science Foundation of China(11505225 ; National Natural Science Foundation of China(11505225 ; 11405207) ; 11405207) ; International S & T Cooperation Program of China(2014DFG61950) ; International S & T Cooperation Program of China(2014DFG61950) ; National Magnetic Confinement Fusion Science Program(2013GB101001) ; National Magnetic Confinement Fusion Science Program(2013GB101001) ; National Natural Science Foundation of China(11505225 ; National Natural Science Foundation of China(11505225 ; 11405207) ; 11405207)
WOS Research AreaChemistry ; Nuclear Science & Technology ; Physics
WOS SubjectChemistry, Physical ; Nuclear Science & Technology ; Physics, Atomic, Molecular & Chemical
WOS IDWOS:000412607700025
Citation statistics
Document Type期刊论文
Identifierhttp://ir.hfcas.ac.cn:8080/handle/334002/33736
Collection中科院等离子体物理研究所
AffiliationChinese Acad Sci, Inst Plasma Phys, Hefei, Anhui, Peoples R China
Recommended Citation
GB/T 7714
Chen, Yuqing,Wang, Ji,Zhong, Guoqiang,et al. Analysis of activation and shutdown contact dose rate for EAST neutral beam port[J]. RADIATION PHYSICS AND CHEMISTRY,2017,141:168-171.
APA Chen, Yuqing.,Wang, Ji.,Zhong, Guoqiang.,Li, Jun.,Wang, Jinfang.,...&Hu, Chundong.(2017).Analysis of activation and shutdown contact dose rate for EAST neutral beam port.RADIATION PHYSICS AND CHEMISTRY,141,168-171.
MLA Chen, Yuqing,et al."Analysis of activation and shutdown contact dose rate for EAST neutral beam port".RADIATION PHYSICS AND CHEMISTRY 141(2017):168-171.
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