HIAT09 - List of Authors (Dong, K.)

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Dong, K.

Paper	Title	Page
G-08	Accelerator Mass Spectrometry for Long-Lived Heavy Ion ²³⁶U at CIAE	384
	X. Wang, H. Shen, S. Jiang, M. He, K. Dong, C. Li, W. Wang, S. Wu, Y. Bao, X. Guan, Y. Hu, Q. You CIAE, Beijing D. Zhang, G. Shi, C. Huang Guangxi University, Nanning
	Funding: Work supported by the NSAF (National Nature Science Fundation- China Academy of Engineering Physics Fundation) No.10576040. ²³⁶U is a long-lived radioactive isotope with a half-life of 2.342(3) ×10⁷ a, which produced principally by thermal neutron capture on ²³⁵U. ²³⁶U is potentially applied in geological research and nuclear safeguards. Accelerator mass spectrometry (AMS) is presently the most sensitive technique for the measurement of ²³⁶U. A method for AMS measurement of long-lived heavy ion ²³⁶U was developed at CIAE with the set up the AMS dedicated injector and the newly proposed ²⁰⁸Pb¹⁶O₂^- molecular ions for the simulation of ²³⁶U ion transport. A sensitivity of lower than 10^-10 has been achieved for isotopic ratio ²³⁶U/²³⁸U in present work.

Paper

Title

Page

G-08

Accelerator Mass Spectrometry for Long-Lived Heavy Ion ²³⁶U at CIAE

384

X. Wang, H. Shen, S. Jiang, M. He, K. Dong, C. Li, W. Wang, S. Wu, Y. Bao, X. Guan, Y. Hu, Q. You
CIAE, Beijing
D. Zhang, G. Shi, C. Huang
Guangxi University, Nanning

Funding: Work supported by the NSAF (National Nature Science Fundation- China Academy of Engineering Physics Fundation) No.10576040.

²³⁶U is a long-lived radioactive isotope with a half-life of 2.342(3) ×10⁷ a, which produced principally by thermal neutron capture on ²³⁵U. ²³⁶U is potentially applied in geological research and nuclear safeguards. Accelerator mass spectrometry (AMS) is presently the most sensitive technique for the measurement of ²³⁶U. A method for AMS measurement of long-lived heavy ion ²³⁶U was developed at CIAE with the set up the AMS dedicated injector and the newly proposed ²⁰⁸Pb¹⁶O₂^- molecular ions for the simulation of ²³⁶U ion transport. A sensitivity of lower than 10^-10 has been achieved for isotopic ratio ²³⁶U/²³⁸U in present work.