99Tc measurements with accelerator mass spectrometry at CIAE
99Tc measurements with accelerator mass spectrometry at CIAE
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CIAE 的 99Tc 加速器质谱测量
DOI:
10.1016/j.nimb.2010.03.017
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发表时间:
2007-06
影响因子:
1.3
通讯作者:
中科院分区:
文献类型:
--
作者:
{sup 236}U is a long-lived radioactive isotope which is produced principally by thermal neutron capture on {sup 235}U. {sup 236}U may be potentially applied in geological research and nuclear safeguards. Accelerator mass spectrometry is presently the most sensitive technique for the measurement of {sup 236}U and a measurement method for long-lived heavy ion {sup 236}U has been developed. The set-up uses a dedicated injector and the newly proposed {sup 208}Pb{sup 16}O{sub 2}{sup -} molecular ions for the simulation of {sup 236}U ion transport. A sensitivity of lower than 10{sup -10} has been achieved for the isotopic ratio {sup 236}U/{sup 238}U in present work.
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DOI:
10.1016/s0168-9002(99)00662-2
发表时间:
1999-12
影响因子:
1.4
作者:
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DOI:
10.1016/s0168-583x(99)01094-0
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2000-07
影响因子:
1.3
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L. K. Fifield;R. Carling;R. Cresswell;P. Hausladen;M. Tada;J. Day
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DOI:
10.1016/0168-583x(94)96014-3
发表时间:
1994-06-01
影响因子:
1.3
作者:
ZHAO, XL;NADEAU, MJ;LITHERLAND, AE
通讯作者:
LITHERLAND, AE