Analysis of plutonium isotope ratios including ²³⁸Pu/²³⁹Pu in individual U-Pu mixed oxide particles by means of a combination of alpha spectrometry and ICP-MS

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• 作者：Fumitaka Esaka ; ^{esaka.fumitaka@jaea.go.jp} ; Kenichiro Yasuda ; Daisuke Suzuki ; Yutaka Miyamoto ; Masaaki Magara
• 关键词：Plutonium ; Isotope ratio ; Individual particles ; Alpha spectrometry ; ICP-MS
• 刊名：Talanta
• 出版年：2017
• 出版时间：1 April 2017
• 年：2017
• 卷：165
• 期：Complete
• 页码：122-127
• 全文大小：726 K
• 卷排序：165

文摘

A combination of alpha spectrometry and ICP-MS was used for measurements. Plutonium isotope ratios in individual U–Pu mixed oxide particles were determined. 238Pu/239Pu ratios were calculated from 238Pu/(239Pu+240Pu) and 240Pu/239Pu ratios