Improving fission-product decay data for reactor applications: part I-decay heat

被引:11
|
作者
Nichols, A. L. [1 ,2 ]
Dimitriou, P. [3 ]
Algora, A. [4 ,5 ]
Fallot, M. [6 ]
Giot, L. [6 ]
Kondev, F. G. [7 ]
Yoshida, T. [8 ]
Karny, M. [9 ]
Mukherjee, G. [10 ]
Rasco, B. C. [11 ]
Rykaczewski, K. P. [11 ]
Sonzogni, A. A. [12 ]
Tain, J. L. [4 ]
机构
[1] Univ Surrey, Dept Phys, Guildford GU2 7XH, Surrey, England
[2] Manipal Acad Higher Educ, Manipal 576104, Karnataka, India
[3] IAEA, Nucl Data Sect, A-1400 Vienna, Austria
[4] Univ Valencia, Inst Fis Corpuscular IFIC, CSIC, Valencia 46071, Spain
[5] Inst Nucl Res ATOMKI, Debrecen, Hungary
[6] Univ Nantes, Inst Mines Telecom Atlantique, Lab Subatech, CNRS IN2P3, F-44307 Nantes, France
[7] Argonne Natl Lab, Phys Div, Lemont, IL 60439 USA
[8] Tokyo Inst Technol, Inst Innovat Res, Tokyo 1528550, Japan
[9] Univ Warsaw, Phys Fac, PL-02093 Warsaw, Poland
[10] Variable Energy Cyclotron Ctr, Kolkata 700064, India
[11] Oak Ridge Natl Lab, Phys Div, Oak Ridge, TN 37831 USA
[12] Brookhaven Natl Lab, Nucl Sci & Technol Dept, Bldg 817, Upton, NY 19973 USA
来源
EUROPEAN PHYSICAL JOURNAL A | 2023年 / 59卷 / 04期
关键词
TOTAL ABSORPTION SPECTROMETER; GAMMA-RAY SPECTROMETER; BETA-DECAY; GROSS THEORY; INTENSITY DISTRIBUTIONS; SUMMATION CALCULATIONS; HALF-LIVES; SPECTROSCOPY; FRAGMENTS; STRENGTH;
D O I
10.1140/epja/s10050-023-00969-x
中图分类号
O57 [原子核物理学、高能物理学];
学科分类号
070202 ;
摘要
Effort has been expended to assess the relative merits of undertaking further decay-data measurements of the main fission-product contributors to the decay heat of neutron-irradiated fissionable fuel and related actinides by means of Total Absorption Gamma-ray Spectroscopy (TAGS - sometimes abbreviated to TAS) and Discrete Gamma-ray Spectroscopy (DGS). This review has been carried out following similar work performed under the auspices of OECD/WPEC-Subgroup 25 (2005-2007) and the International Atomic Energy Agency (2009, 2014), and various highly relevant TAGS measurements completed as a consequence of such assessments. We present our recommendations for new decay-data evaluations, along with possible requirements for total absorption and discrete high-resolution gamma-ray spectroscopy studies that cover approximately 120 fission products and various isomeric states.
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页数:78
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