中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Determination for beta-delayed fission probability of Ac-230

文献类型:期刊论文

作者Yuan, SG; Yang, WF; Xu, YB; Xiao, YH; Luo, YX
刊名SCIENCE IN CHINA SERIES A-MATHEMATICS PHYSICS ASTRONOMY
出版日期2002-10-01
卷号45期号:3页码:1329-1334
关键词beta-delayed fission probability multinucleon transfer reaction radiochemical separation
ISSN号1006-9283
英文摘要The Ra-230 has been produced via Th-232-2p reaction induced by 60 MeV/u 180 ion irradiation of natural thorium. The radium was radiochemically separated from the mixture of thorium and reaction products. Thin Ra sources in which Ac-230 was got through Ra-230-->(beta-) Ac-230 were prepared for observing fission fragments from, beta-delayed fission of Ac-230. The sources were exposed to the mica fission track detectors and measured by the HPGe gamma detector. The precursor Ac-230 was identified by means of observed two fission events as well as gamma spectra, and the beta-delayed fission probability of Ac-230 was obtained to be (1.19 +/- 0.85) x 10(-8).
WOS关键词R-PROCESS ; NEUTRON ; SEARCH ; NUCLEI ; DECAY
WOS研究方向Mathematics
语种英语
WOS记录号WOS:000178449700010
出版者SCIENCE CHINA PRESS
公开日期2010-10-29
源URL[http://ir.imp.cas.cn/handle/113462/1957]  
专题近代物理研究所_近代物理研究所知识存储(2010之前)
通讯作者Yuan, SG
作者单位Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China
推荐引用方式
GB/T 7714
Yuan, SG,Yang, WF,Xu, YB,et al. Determination for beta-delayed fission probability of Ac-230[J]. SCIENCE IN CHINA SERIES A-MATHEMATICS PHYSICS ASTRONOMY,2002,45(3):1329-1334.
APA Yuan, SG,Yang, WF,Xu, YB,Xiao, YH,&Luo, YX.(2002).Determination for beta-delayed fission probability of Ac-230.SCIENCE IN CHINA SERIES A-MATHEMATICS PHYSICS ASTRONOMY,45(3),1329-1334.
MLA Yuan, SG,et al."Determination for beta-delayed fission probability of Ac-230".SCIENCE IN CHINA SERIES A-MATHEMATICS PHYSICS ASTRONOMY 45.3(2002):1329-1334.

入库方式: OAI收割

来源:近代物理研究所

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