镧产品中放射性与氯化稀土矿源的关系分析

doi:10.13491/j.cnki.issn.1004-714x.2004.02.007

2004, Vol. 13

Issue (2): 96-99 DOI: 10.13491/j.cnki.issn.1004-714x.2004.02.007

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Analyzing Relation between the Radioactivity in Lanthanum Products and the Origins of RE Chlorides

WAN Rong-sheng

Jiangxi Golden Century Advanced Materials Co. Ltd, Nanchang 330013 China

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Abstract Objective To analyze the relation between the radioactivity in Lanthanum products and the origins of RE Chlorides.Methods Using JY-38 plus sequential ICP spectrometer to examine the content of the uranium in the RE Chlorides, Using FJ-2603 low background alpha, beta measurement apparatus to measure total alpha and total beta activities of Lanthanum products.Results The content of the uranium in the RE Chlorides is much lower in Baotou's than Hunan's.The radioactivity in Lanthanum products are made from the RE Chlorides of Baotou is much lower than that in Hunan's too.The radioactivity in Lanthanum products depends on the origins of RE Chlorides.Conclusion The basic data were provided for radioactivity in Lanthanum products which are made from RE Chlorides of different places of China.The mathematical model was founded for the reasonable use of resource RE Chlorides.

Key words： RE Chlorides Lanthanum Products Total α and Total β Activities

Received: 28 September 2003

PACS:	R145
	X591

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WAN Rong-sheng. Analyzing Relation between the Radioactivity in Lanthanum Products and the Origins of RE Chlorides[J]. , 2004, 13(2): 96-99.

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