Comparison of neutron induced fission and capture in Np-237 and Pu-239 irradiated in QUINTA assembly with 660 MeV proton beam

被引：0

作者：

Kilim, Stanislaw ^{[1
]}

Strugalska-Gola, Elzbieta ^{[1
]}

Szuta, Marcin ^{[1
]}

Bielewicz, Marcin ^{[1
,2
]}

Tyutyunnikov, Sergey ^{[2
]}

Stegailov, Vladimir ^{[2
]}

机构：

[1] Natl Ctr Nucl Res, Ul Andrzeja Soltana 7, PL-05400 Otwock, Poland

[2] Joint Inst Nucl Res, Joliot Curie Str 6, Dubna 141980, Russia

来源：

XXIII INTERNATIONAL BALDIN SEMINAR ON HIGH ENERGY PHYSICS PROBLEMS RELATIVISTIC NUCLEAR PHYSICS AND QUANTUM CHROMODYNAMICS (BALDIN ISHEPP XXIII) | 2017年 / 138卷

关键词：

D O I：

10.1051/epjconf/201713810004

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：

Two Np-237 samples and one Pu-239 were irradiated in spallation neutrons produced in ADS setup QUINTA. The accelerated beam consisted of protons of energy 660 MeV. The method was based on gamma-ray spectrometry measurement. During analysis of the spectra several fission products and one actinide were identified. Fission product activities gave the number of fissions. The actinide (Np-238), a result of neutron capture by Np-237 gave the number of captures. In a similar manner the number of fissions in Pu-239 was determined. The Pu-240, a product of neutron capture by Pu-239, activity was impossible to measure.

引用

页数：6