Radiochemical separations and experimental measurements of short-lived fission products from 14 MeV irradiation of depleted uranium

被引：6

作者：

Arrigo, Leah M. ^{[1
]}

Greenwood, Lawrence R. ^{[1
]}

Pierson, Bruce D. ^{[1
]}

Metz, Lori A. ^{[1
]}

Friese, Judah I. ^{[1
]}

机构：

[1] Pacific Northwest Natl Lab, 902 Battelle Blvd,POB 999, Richland, WA 99352 USA

来源：

JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY | 2018年 / 318卷 / 01期

关键词：

Radiochemical separations; Fission products; Short-lived radionuclides; Actinide fission; 14 MeV fission; YIELDS;

D O I：

10.1007/s10967-018-6115-7

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

This work focused on the experimental analysis of depleted uranium irradiated with 14 MeV neutrons to obtain fission yields for 20 fission products with half-lives ranging from 16.8 h to 30.1 years. Several analytes were identified where improvements to the available nuclear data would be beneficial. The results obtained from this experiment could be used to make improvements to cumulative fission yield data once confirmatory measurements are made. The required separations will be described along with a comparison to the reported Evaluated Nuclear Data File fission yields and other experimental measurements.

引用

页码：353 / 360

页数：8

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