Source Approximations for Description of the Radiation Field in Cobalt 60 Irradiation Units
作者:
R. Charkarova,
期刊:
Isotopenpraxis Isotopes in Environmental and Health Studies
(Taylor Available online 1991)
卷期:
Volume 27,
issue 8
页码: 393-395
ISSN:0021-1915
年代: 1991
DOI:10.1080/10256019108622576
出版商: Taylor & Francis Group
关键词: cobalt 60;computer-aided design;gamma radiation field;irradiation plants
数据来源: Taylor
摘要:
Different models for description of the radiation field, built according to the point-kernel method, are considered. Their adequateness is discussed on the basis of a theoretical calculation by the Monte Carlo method of the exposure rate distribution around pencil type Cobalt 60 source, part of a source rod. The choice of the model for routine exposure rate estimation depends on the layer thicknesses between the source points and the field point.
点击下载:
PDF (237KB)
返 回