Perspectives of laser-chemical isotope separation of a long-lived fission product; Cesium-135

Chaltikyan, V.*; Papoyan, A.*; Oshita, Hironori ; Shiotani, Hiroki; Ono, Kiyoshi ; Ishikawa, Makoto; Ozawa, Masaki

According to the review on the ecological impact by Cs-135, its nuclear transmutability and preceded isotope separation experiments on alkali metal Rb-85/87, isotope separation of Cs-133/135 by laser-chemical isotope separation method was discussed. Although high separation efficiency of 23.9 was obtained by a two cycle experiments on Rb-85/87, rather wide isotope shift between Cs-133 and Cs-135 will necessitate the application of doppler-free two-photon absorption method with further investigation of the Rydberg state and ionization.

Language	:	English
Journal	:	Journal of Radioanalytical and Nuclear Chemistry
Volume	:	280
Number	:	2
Pages	:	p.347 - 356
Publication Year/Month	:	2009/05
Meeting title	:	2nd International Nuclear Chemistry Congress (2nd-INCC)
Held date	:	2008/04
Location (city)	:	Cancn
Location (country)	:	Mexico
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Keywords	:	no keyword
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Cooperating Institute	:	Institute for Physical Research, National Academy of Science of Armenia

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Registration No. : BB20080355
JAEA Abstracts No. : 38000196
Paper Submission No. : 6791

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