HIGH-ENERGY NEUTRON-INDUCED FISSION CROSS SECTION OF SUBACTINIDES

被引：0

作者：

Tarrio, Diego ^{[1
]}

Duran, Ignacio ^{[1
]}

Paradela, Carlos ^{[1
]}

Tassan-Got, Laurent ^{[2
]}

Audouin, Laurent ^{[2
]}

机构：

[1] Univ Santiago de Compostela, Santiago De Compostela, Spain

[2] CNRS, IN2P3, IPN, Orsay, France

[3] CERN, Geneva, Switzerland

来源：

SEMINAR ON FISSION, 2010 | 2011年

关键词：

PB-NAT; BI-209;

D O I：

暂无

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：

Neutron-induced fission cross sections of Pb-nat and Bi-209 between threshold and 1 GeV have been measured at the CERN neutron Time-Of-Flight (n_TOF) facility. The cross section ratios of these subactinides were determined relative to U-235 and U-238 using PPAC detectors for coincident detection of both fission fragments. There is good agreement with previous experimental results below 200 MeV. Around 1 GeV, the results are compared with the cross sections obtained in proton-induced fission.

引用

页码：263 / 266

页数：4

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