Bangfa Ni, Weihong Shang, Yongjun Sun. The measurement of K0-value of monocomparator method and analysis of standard reference material[J]. Nuclear techniques, 1986, 09(6): 41-45,61.
Bangfa Ni, Weihong Shang, Yongjun Sun. The measurement of K0-value of monocomparator method and analysis of standard reference material[J]. Nuclear techniques, 1986, 09(6): 41-45,61.DOI:
-values of 23 nuclides used in monocomparator method of reactor neutron activation analysis have been measured. The accuracy is better than 4%. In the measurement
95
Zr-
97
Zr are used as flux monitor and
198
Au as comparator nuclides which are exposed to diferent irradiation conditions (31
<
ϕ
th
/
ϕ
ep
<
115) in the HWRR of Institute of Atomic Energy. The concentrations of 20 elements in the standard reference materials 1632a
GXR-4 and BCR-1 have been analyzed using K
0
-method. The results are consistent with the values in literature within the extent of errors.
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references
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