Determination of 240Pu/239Pu ratio in environmental samples based on the measurement of Lx/alpha-ray activity ratio.
Determination of 240Pu/239Pu ratio in environmental samples based on the measurement of Lx/alpha-ray activity ratio.
复制标题
基于Lx/α射线活度比的测量确定环境样品中的240Pu/239Pu比值。
DOI：
10.1097/00004032-198406000-00005
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发表时间：
1984
期刊：
影响因子：
2.2
通讯作者：
M. Yamamoto
中科院分区：
文献类型：
--
作者：
K. Komura;M. Sakanoue;M. Yamamoto
已尝试通过使用Ge-LEPS（低能光子光谱仪）和表面势垒Si探测器测量Lx/α射线活度比来测定环境样品中的240Pu/239Pu同位素比。通过这种方法，从图勒、格陵兰岛、比基尼环礁和长崎收集的各种样品以及从原子电站附近和场外收集的一些土壤获得了有趣的数据。
The determination of the 240Pu /239Pu isotopic ratio in environmental samples has been attempted by the measurement of the Lx/alpha-ray activity ratio using a Ge- LEPS (low-energy photon spectrometer) and a surface-barrier Si detector. By this method, interesting data were obtained for various samples collected from Thule , Greenland, Bikini Atoll and Nagasaki, as well as for some soils collected from near and off-site locations of atomic power stations.