Determination of nuclear purity and activity of medical radionuclides with γ spectrometers
|更新时间:2022-08-16
|
Determination of nuclear purity and activity of medical radionuclides with γ spectrometers
Nuclear TechniquesVol. 13, Issue 12, (1990)
作者机构:
中国科学院上海原子核研究所
作者简介:
基金信息:
DOI:
CLC:
Received:15 March 1989,
Published:01 December 1990
稿件说明:
移动端阅览
Weiyu He. Determination of nuclear purity and activity of medical radionuclides with γ spectrometers[J]. Nuclear techniques, 1990, 13(12): 760-764.
DOI:
Weiyu He. Determination of nuclear purity and activity of medical radionuclides with γ spectrometers[J]. Nuclear techniques, 1990, 13(12): 760-764.DOI:
Determination of nuclear purity and activity of medical radionuclides with γ spectrometers
The methed of efficiency calibration for a HpG e detector is described in detail. An efficiency curve of spot source was determined for γ-ray energy region of 40-1400keV. For convenience of routine measurement
an efficiency curve of volume source was obtained in the same energy region with a total uncertainty of ± 3%.
The satisfactory applications of this method to analysing medical radionuclides
201
Tl and
77
Br were briefly introduced.
关键词
Keywords
references
R. G. Helmei , Nucl. Instr. Meth. , 199 ( 1982 ), 521 .
Klaus Debertin and Ulrich Schözin , Nucl. Instr. Meth . , 158 ( 1979 ), 471 .