Proceedings of the Korean Radioactive Waste Society Conference (한국방사성폐기물학회:학술대회논문집)
- 2003.11a
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- Pages.351-357
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- 2003
Determination of Transuranic Elements in Radwaste Samples from Nuclear Power Plant
원전발생 방사성폐기물 시료 중 초우란원소의 정량
Abstract
Transuranic elements such as Pu, Am and Cm in synthetic solution of spent nuclear fuel samples were determined by electrodeposition followed by alpha-spectrometry after separation using anion exchange and extraction chromatography in order to determine the transuranic elements in radwaste samples from nuclear power plants. Plutonium was separated by 12M HC1-0.1M HI as an eluent on anion exchange column. As a second step Am and Cm were separated in a group by DTPA-Lactic acid as the eluent on HDEHP coated column. The nuclides of
원전발생 방사성폐기물 시료 중 TRU를 정량하기위해 모의 사용 후 핵연료 시료 용액 중 Pu, Am 및 Cm 을 이온교환수지 및 HDEHP 추출크로마토그래피로 분리한 다음 알파분광분석법으로 각 핵종의 함량을 정량하였다. Dowex AG1 음이온수지 에서 12M HC1-0.lMHI 용리액으로 Pu를 분리하고 이차분리관인 HDEHP 흡착 분리 관에서 DTPA-Lactic Acid 용리액으로 Am과 Cm을 군분리하였다. 분리된 Pu, Am 및 Cm은 0.1M
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