Activation Measurements of Cross Sections for Ground and Isomeric States Production in Neutron Threshold Reactions on Y and Au

被引：9

作者：

Chudoba, P. ^{[1
,2
]}

Krasa, A. ^{[3
]}

Vrzalova, J. ^{[1
]}

Svoboda, O. ^{[1
]}

Kilim, S. ^{[4
]}

Wagner, V. ^{[1
]}

Majerle, M. ^{[1
]}

Stefanik, M. ^{[1
]}

Suchopar, M. ^{[1
]}

Kugler, A. ^{[1
]}

Bielewicz, M. ^{[4
]}

Strugalska-Gola, E. ^{[4
]}

Szuta, M. ^{[4
]}

机构：

[1] Czech Acad Sci, Nucl Phys Inst, Publ Res Inst, Hlavni 130, Rez 25068, Czech Republic

[2] Charles Univ Prague, Fac Math & Phys, Ke Karlovu 3, CR-12116 Prague 2, Czech Republic

[3] Belgian Nucl Res Ctr, Boeretang 200, B-2400 Mol, Belgium

[4] Natl Ctr Nucl Res, PL-05400 Otwock, Poland

来源：

NUCLEAR SCIENCE AND ENGINEERING | 2018年 / 191卷 / 02期

关键词：

Neutron; (n; xn); reactions; cross section; N; 2N EXCITATION-FUNCTIONS; NUCLEAR-DATA SHEETS; ENERGY-RANGE; 2N; PROTONS; YTTRIUM; MYRRHA; BI;

D O I：

10.1080/00295639.2018.1455437

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 paper describes cross-section measurements consisting of neutron activation using a Li-7(p, n) quasi mono-energetic neutron source and gamma-ray spectrometry performed at the Nuclear Physics Institute of the Czech Academy of Sciences in Rez, Czech Republic. The analysis of the excitation functions of neutron-induced threshold reactions for the energy range from 17 up to 34MeVis presented. The cross sections for the population of both ground and isomeric states were measured in yttrium and gold. A comprehensive comparison of the measured cross sections with earlier experimental data from the EXFOR database, TALYS calculations, and evaluated nuclear data libraries is presented.

引用

页码：150 / 160

页数：11

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