Precision Adiabatic Gamma‐Ray Calorimeter using Thermistor Thermometry
作者:
I. T. Myers,
W. H. Le Blanc,
D. M. Fleming,
期刊:
Review of Scientific Instruments
(AIP Available online 1961)
卷期:
Volume 32,
issue 9
页码: 1013-1015
ISSN:0034-6748
年代: 1961
DOI:10.1063/1.1717601
出版商: AIP
数据来源: AIP
摘要:
A high precision adiabatic gamma‐ray calorimeter is described. For most gamma‐ray sources, the calorimeter walls are thick enough to absorb more than 99% of the gamma rays emitted by the source being measured. The standard deviation of the mean in the measurement of a half‐curie Co60source was 0.2%; that of a half‐curie radium source was 0.03%.
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