학술논문
β DECAYS OF 92 Rb, 96gs Y, AND 142 Cs MEASURED WITH THE MODULAR TOTAL ABSORPTION SPECTROMETER AND THE INFLUENCE OF γ MULTIPLICITY ON TOTAL ABSORPTION SPECTROMETRY MEASUREMENTS.
Document Type
Article
Author
Source
Subject
*RADIOACTIVE decay
*ABSORPTION spectra
*NUCLEAR structure
*MULTIPLICITY of nuclear particles
*NUCLEAR reactors
*RADIOISOTOPE decay
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Language
ISSN
0587-4254
Abstract
Total absorption spectroscopy is a technique that helps obtain reliable β-feeding patterns of complex decays important for nuclear structure and astrophysics modeling as well as decay heat analysis in nuclear reactors. The need for improved measurements of β-feeding patterns from fission decay products has come to the forefront of experiments that use nuclear reactors as a source of antineutrinos. Here we present more detailed results, in particular the β-decay measurements of 96gsY, and demonstrate the impact of the β-delayed γ multiplicity on the overall efficiency of Modular Total Absorption Spectrometer used at Oak Ridge National Laboratory to study the decays of fission products abundant during a nuclear fuel cycle. [ABSTRACT FROM AUTHOR]