Investigation of neutron and photon flux spectra in a streaming mock-up for ITER

被引：4
|
作者：
Seidel, K [1 ]
Angelone, M
Batistoni, P
Fischer, U
Freiesleben, H
Hansen, W
Pillon, M
Richter, D
Unholzer, S
机构：
[1] Tech Univ Dresden, Inst Kern & Teilchenphys, D-01062 Dresden, Germany
[2] ENEA, Settore Fusione, I-00044 Frascati, Italy
[3] Forschungszentrum Karlsruhe, Inst Kern & Energietech, D-76021 Karlsruhe, Germany
[4] Tech Univ Dresden, Inst Energietech, D-01062 Dresden, Germany
来源：
FUSION ENGINEERING AND DESIGN | 2000年 / 51-52卷
关键词：
neutron flux; photon flux; spectra; international thermonuclear experimental reactor;
D O I：
10.1016/S0920-3796(00)00225-8
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：
A neutronics mock-up of the International Thermonuclear Experimental Reactor (ITER) inboard shielding system with streaming path for the fusion neutrons was investigated in order to validate the design. Neutron and photon flux spectra were measured at several positions in the assembly. The experimentally determined flux spectra are analysed with the ITER design tools Monte Carlo code MCNP-4A and Fusion Evaluated Nuclear Data Library FENDL-1 and FENDL-2. Helium production, radiation damage and photon heating rates, which are design parameters of the shielding system are derived from both, the measured and the calculated spectral fluxes. (C) 2000 Elsevier Science B.V. All rights reserved.
引用
收藏
页码：855 / 861
页数：7
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