Measurement of the 232Th neutron capture cross section at the CERN n_TOF facility

被引:0
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作者
Aerts, G [1 ]
Abbondanno, U
Alvarez, H
Alvarez-Velarde, F
Andriamonje, S
Andrzejewski, J
Assimakopoulos, P
Audouin, L
Badurek, G
Baumann, P
Becvár, F
Benlliure, J
Berthoumieux, E
Calviño, F
Cano-Ott, D
Capote, R
de Albornoz, AC
Cennini, P
Chepel, V
Chiaveri, E
Colonna, N
Cortes, G
Cortina, D
Couture, A
Cox, J
David, S
Dolfini, R
Domingo-Pardo, C
Dridi, W
Duran, I
Embid-Segura, M
Ferrant, L
Ferrari, A
Fitzpatrick, L
Ferreira-Marques, R
Frais-Koelbl, H
Fujii, K
Furman, W
Guerrero, C
Goncalves, I
Gallino, R
Gonzalez-Romero, E
Goverdovski, A
Gramegna, F
Griesmayer, E
Gunsing, F
Haas, B
Haight, R
Heil, M
Herrera-Martinez, A
机构
[1] CEA Saclay, DSM, F-91191 Gif Sur Yvette, France
[2] Tech Univ Wien, Atominst Osterreich Univ, Vienna, Austria
[3] Univ Wien, Inst Isotopenforsch & Kernphys, Vienna, Austria
[4] Fachhsch Wiener Neustadt, Wiener Neustadt, Austria
[5] CERN, Geneva, Switzerland
[6] Ctr Natl Rech Sci, IN2P3, IPN, Orsay, France
[7] Ctr Natl Rech Sci, IN2P3, IReS, Strasbourg, France
[8] Forschungszentrum Karlsruhe GmbH FZK, Inst Kernphys, Karlsruhe, Germany
[9] Univ Ioannina, Ioannina, Greece
[10] Aristotle Univ Thessaloniki, Thessaloniki, Greece
[11] ENEA, Bologna, Italy
[12] Lab Nazl Legnaro, Legnaro, Italy
[13] Ist Nazl Fis Nucl, Bari, Italy
[14] Ist Nazl Fis Nucl, Trieste, Italy
[15] Univ Pavia, Pavia, Italy
[16] CEC JRC IRMM, Geel, Belgium
[17] LIP, Coimbra, Portugal
[18] Univ Coimbra, Dept Fis, Coimbra, Portugal
[19] Joint Inst Nucl Res, Frank Lab Neutron Phys, Dubna, Russia
[20] Inst Phys & Power Engn, Kaluga Reg, Obninsk, Russia
[21] Ctr Invest Energet Medioambient & Technol, Madrid, Spain
[22] Univ Valencia, CSIC, Valencia, Spain
[23] Univ Politecn Madrid, Madrid, Spain
[24] Univ Seville, Seville, Spain
[25] Univ Santiago Compostela, Santiago De Compostela, Spain
[26] Univ Politecn Cataluna, Barcelona, Spain
[27] Univ Basel, Dept Phys & Astron, Basel, Switzerland
[28] Los Alamos Natl Lab, Los Alamos, NM USA
[29] Oak Ridge Natl Lab, Div Phys, Oak Ridge, TN 37831 USA
[30] Univ Notre Dame, Notre Dame, IN 46556 USA
[31] Inst Tecnol & Nucl, Lisbon, Portugal
[32] Charles Univ Prague, Prague, Czech Republic
[33] Ctr Natl Rech Sci, IN2P3, CENBG, Bordeaux, France
[34] Univ Lodz, Lodz, Poland
[35] Pole Univ Leonard de Vinci, Paris, France
[36] Univ Bologna, Dipartimento Fis, Bologna, Italy
[37] Sez INFN Bologna, Bologna, Italy
[38] Univ Torino, Dipartimento Fis Gen, I-10125 Turin, Italy
[39] Sez INFN Torino, I-10125 Turin, Italy
[40] Tokyo Inst Technol, Tokyo, Japan
[41] Japan Atom Energy Res Inst, Tokai, Ibaraki, Japan
[42] NCSR, Athens, Greece
[43] Natl Tech Univ Athens, Athens, Greece
来源
INTERNATIONAL CONFERENCE ON NUCLEAR DATA FOR SCIENCE AND TECHNOLOGY, PTS 1 AND 2 | 2005年 / 769卷
关键词
D O I
暂无
中图分类号
TL [原子能技术]; O571 [原子核物理学];
学科分类号
0827 ; 082701 ;
摘要
The use of a fuel cycle based on Th-232 can substantially reduce the radiotoxicity of the produced nuclear waste since the lower atomic and mass number of thorium results in a strongly suppressed build-up of the higher actinides and especially americium and curium. The design and realization of nuclear power stations based on the use of thorium, either in a critical or subcritical system, require an accurate knowledge of the Th-232(n,gamma) reaction cross section. We have measured the neutron capture cross section of Th-232 at the recently constructed neutron time-of-flight facility n_TOF at CERN in the energy range from I eV to I MeV. In the resolved resonance region, the resonance parameters have been extracted. In the unresolved resonance region, the neutron capture cross section is given as point-wise data.
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收藏
页码:1470 / +
页数:3
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