Microcalorimeter Q-spectroscopy for rapid isotopic analysis of trace actinide samples

被引：3

作者：

Croce, M. P. ^{[1
]}

Bond, E. M. ^{[1
]}

Hoover, A. S. ^{[1
]}

Kunde, G. J. ^{[1
]}

Mocko, V. ^{[1
]}

Rabin, M. W. ^{[1
]}

Weisse-Bernstein, N. R. ^{[1
]}

Wolfsberg, L. E. ^{[1
]}

Bennett, D. A. ^{[2
]}

Hays-Wehle, J. ^{[2
]}

Schmidt, D. R. ^{[2
]}

Ullom, J. N. ^{[2
]}

机构：

[1] Los Alamos Natl Lab, Los Alamos, NM USA

[2] NIST, Boulder, CO USA

来源：

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT | 2015年 / 784卷

关键词：

Microcalorimeter; Q spectroscopy; Nuclear forensics;

D O I：

10.1016/j.nima.2014.12.059

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

We are developing superconducting transition-edge sensor (TES) microcalorimeters that are optimized for rapid isotopic analysis of trace actinide samples by Q-spectroscopy. By designing mechanically robust TESs and simplified detector assembly methods, we have developed a detector for Q-spectroscopy of actinides that can be assembled in minutes. We have characterized the effects of each simplification and present the results. Finally, we show results of isotopic analysis of plutonium samples with Q-spectroscopy detectors and compare the results to mass spectrometry. (C) 2014 Elsevier B.V. All rights reserved.

引用

页码：151 / 155

页数：5

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