NAA OF Se WITH A GAMMA-GAMMA COINCIDENCE AND COMPTON SUPPRESSION SYSTEM

Su Qiong，

Qian Qinfang，

Tian Jibing

Nuclear Science and Techniques

Vol.2, No.4

pp.220-224

Published in print 01 Nov 1991

45001

The paper describes a method of selenium determination by neutron activation analysis using gamma-gamma coincidence spectrometer with Compton suppression. The analysis results of some standard reference material from NBS or IAEA are reported. The differences between our data and reported values are discussed.

SeleniumNAAGamma-gammacoincidencespectrometerCompton suppressionStandard reference material

REFERENCES

[1]

IAEA certified reference material, soil-5. October 1978.

[2]

Su Qiong et al., Chinese Journal of Radiological Medicine and Protection, 7 (1987), 3: 189.

[3]

Su Qiong et al., Nuclear Electronics and Detection Technology, (in Chinese) 8 (1988), 5: 257.

[4]

E.S. Gladney et al., 1982 compilation of elemental concentration data for NBS biological, geological and environmental standard reference materials. U.S. Department of Commerce, National Bureau of Standards. Issued March 1984, p.22.

[5]

J.J. Labrecque et al., IAEA/SI-3. Vienna, July 1987.