The neutron cross-section functions for the reactions 187Re(n, α) 184Ta, 187Re(n, 2n) 186Re and 185Re(n, 2n) 184Re in the energy range 13.08-19.5MeV

被引：0

作者：

Jovancevic, N. ^{[1
,2
]}

Daraban, L. ^{[1
]}

Stroh, H. ^{[1
]}

Oberstedt, S. ^{[1
]}

Hult, M. ^{[1
]}

Bonaldi, C. ^{[1
]}

Geerts, W. ^{[1
]}

Hambsch, F. -J. ^{[1
]}

Lutter, G. ^{[1
]}

Marissens, G. ^{[1
]}

Vidali, M. ^{[1
]}

机构：

[1] IRMM, Joint Res Ctr, European Commiss, Retieseweg 111, B-2440 Geel, Belgium

[2] Univ Novi Sad, Fac Sci, Dept Phys, Trg Dositeja Obradov 3, Novi Sad 21000, Serbia

来源：

EUROPEAN PHYSICAL JOURNAL A | 2016年 / 52卷 / 05期

关键词：

SCATTERING;

D O I：

10.1140/epja/i2016-16148-4

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：

In the present work, measurements of the cross-section functions for the Re-187(n, alpha) Ta-184, Re-187(n, 2n) Re-186 and Re-185(n, 2n) Re-184 reactions were performed in the energy range 13.08-19.5MeV. We applied the neutron activation technique using several wide-energy neutron beams (NAXSUN), recently developed at the JRC-IRMM. This method involves measuring the activity of the radionuclides produced in a target by the in energy overlapping neutron beams and a subsequent unfolding procedure. The present results are the first experimental data on these cross-sections for incident neutron energies between 15 and 19.5MeV and may contribute to improving evaluations and nuclear models.

引用

页数：13

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