ACCELERATOR-BASED PULSED COLD NEUTRON SOURCE

被引：8

作者：

INOUE, K

IWASA, H

KIYANAGI, Y

机构：

[1] Dept. of Nucl. Eng., Faculty of Eng., Hokkaido Univ.

来源：

JOURNAL OF THE ATOMIC ENERGY SOCIETY OF JAPAN | 1979年 / 21卷 / 11期

关键词：

cold moderator; cold neutrons; design; gamma heating; law cost; linear accelerators; neutron sources; operational experience; performance; pulsed sources; quasi-elastic scattering; refrigerators; solid methane; very low temperature;

D O I：

10.3327/jaesj.21.865

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：

An accelerator-based pulsed cold neutron source was constructed. The accelerator is a 35 MeV electron linear accelerator with 1 kW average beam power. The cold neutron beam intensity at a specimen is equivalent to that of a research reactor of 1014 n/cm2-s thermal flux in the case of the quasi-elastic neutron scattering measurements. In spite of some limitations to the universal uses, it has been demonstrated by this facility that the modest capacity accelerator-based pulsed cold neutron source is a highly efficient cold neutron source with low capital investment. Design philosophy, construction details, performance and some operational experiences are described. © 1979, Atomic Energy Society of Japan. All rights reserved.

引用

页码：865 / 875

页数：11

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