The effect of biological shielding on fast neutron and photon transport in the VVER-1000 mock-up model placed in the LR-0 reactor

被引：3

作者：

Kostal, Michal ^{[1
]}

Cvachovec, Frantisek ^{[2
]}

Milcak, Jan ^{[1
]}

Mravec, Filip ^{[3
]}

机构：

[1] Res Ctr Rez Ltd, Husinec Rez 25068 130, Czech Republic

[2] Univ Def, Brno 61200, Czech Republic

[3] Masaryk Univ, Brno 61200, Czech Republic

来源：

APPLIED RADIATION AND ISOTOPES | 2013年 / 75卷

关键词：

LR-0; VVER-1000; mock-up; Neutron spectroscopy; Biological shielding;

D O I：

10.1016/j.apradiso.2013.01.034

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The paper is intended to show the effect of a biological shielding simulator on fast neutron and photon transport in its vicinity. The fast neutron and photon fluxes were measured by means of scintillation spectroscopy using a 45 x 45 mm(2) and a 10 x 10 mm(2) cylindrical stilbene detector. The neutron spectrum was measured in the range of 0.6-10 MeV and the photon spectrum in 0.2-9 MeV. The results of the experiment are compared with calculations. The calculations were performed with various nuclear data libraries. (C) 2013 Elsevier Ltd. All rights reserved.

引用

页码：37 / 43

页数：7