Decay heat studies for nuclear energy

被引：4

作者：

Algora, A. ^{[1
,2
]}

Jordan, D. ^{[1
]}

Tain, J. L. ^{[1
]}

Rubio, B. ^{[1
]}

Agramunt, J. ^{[1
]}

Caballero, L. ^{[1
]}

Nacher, E. ^{[1
]}

Perez-Cerdan, A. B. ^{[1
]}

Molina, F. ^{[1
]}

Estevez, E. ^{[1
]}

Valencia, E. ^{[1
]}

Krasznahorkay, A. ^{[2
]}

Hunyadi, M. D. ^{[2
]}

Gulyas, J. ^{[2
]}

Vitez, A. ^{[2
]}

Csatlos, M. ^{[2
]}

Csige, L. ^{[2
]}

Eronen, T. ^{[3
]}

Rissanen, J. ^{[3
]}

Saastamoinen, A. ^{[3
]}

Moore, I. D. ^{[3
]}

Penttila, H. ^{[3
]}

Kolhinen, V. S. ^{[3
]}

Burkard, K. ^{[4
]}

Hueller, W. ^{[4
]}

Batist, L. ^{[5
]}

Gelletly, W. ^{[6
]}

Nichols, A. L. ^{[6
]}

Yoshida, T. ^{[7
]}

Sonzogni, A. A. ^{[8
]}

Perajarvi, K. ^{[9
]}

机构：

[1] Univ Valencia, IFIC, CSIC, Valencia, Spain

[2] Inst Nucl Res, H-4001 Debrecen, Hungary

[3] Univ Jyvaskyla, Jyvaskyla, Finland

[4] GSI Darmstadt, Darmstadt, Germany

[5] PNPI, Gatchina, Russia

[6] Univ Surrey, Guildford GU2 5XH, Surrey, England

[7] Tokyo City Univ, Tokyo, Japan

[8] Brookhaven Natl Lab, NNDC, Upton, NY 11973 USA

[9] STUK, Helsinki, Finland

来源：

HYPERFINE INTERACTIONS | 2014年 / 223卷 / 1-3期

关键词：

Decay heat; Total absorption; Trap-assisted spectroscopy; TOTAL ABSORPTION-SPECTRA; BETA-DECAY; SPECTROMETER; SIMULATION; IGISOL;

D O I：

10.1007/s10751-012-0623-6

中图分类号：

O64 [物理化学（理论化学）、化学物理学]; O56 [分子物理学、原子物理学];

学科分类号：

070203 ; 070304 ; 081704 ; 1406 ;

摘要：

The energy associated with the decay of fission products plays an important role in the estimation of the amount of heat released by nuclear fuel in reactors. In this article we present results of the study of the beta decay of some refractory isotopes that were considered important contributors to the decay heat in reactors. The measurements were performed at the IGISOL facility of the University of Jyvaskyla, Finland. In these studies we have combined for the first time a Penning trap (JYFLTRAP), which was used as a high resolution isobaric separator, with a total absorption spectrometer. The results of the measurements as well as their consequences for decay heat summation calculations are discussed.

引用

页码：245 / 252

页数：8

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