Further study on parametric standardization in reactor NAA

A post-Ko study of parametric reactor NAA is described including the determination and applications of working KoS for non-1/V reactions151Eu(n,γ)152Eu and176Lu(n,γ)177Lu; parametric corrections for235U fission, threshold reaction and γ-spectral interferences; and parametric normalizations for different counting geometries. The analytical significance, the principles, the experimental confirmations, and the application examples of these methods are briefly introduced.

[1]  J. I. Kim,et al.  Absorption, Activation and Fission g(Tn)-Functions for Non 1/v-Nuclides , 1975 .

[2]  Wei-Zhi Tian,et al.  Use of k0 concept to corrections for interferences from fissionable nuclides in reactor NAA , 1987 .

[3]  W. Westmeier,et al.  Catalog of gamma rays from radioactive decay , 1983 .

[4]  P. Nabelek,et al.  Correcting for uranium fission in instrumental neutron activation analysis of high-uranium rocks , 1986 .

[5]  L. Haskin,et al.  Neutron activation analysis for 39 elements in small or precious geologic samples , 1970 .

[6]  J. E. Cline.  Studies of Detection Efficiencies and Operating Characteristics of Ge(Li) Detectors , 1968 .

[7]  H. Higuchi,et al.  Semi-empirical γ-ray peak efficiency determination including self-absorption correction based on numerical integration , 1981 .

[8]  F. Corte,et al.  Calculation of the absolute peak efficiency of Ge and Ge(Li) detectors for different counting geometries , 1982 .

[9]  D. D. Hoppes,et al.  New and revised half-life measurements results , 1992 .

[10]  F. Baumgärtner.  G. Erdtmann: Neutron Activation Tables. Verlag Chemie, Weinheim, New York 1976. 146 S., Preis: DM 78.‐ , 1977 .

[11]  G. Erdtmann.  Interference in neutron activation analytical determinations by uranium fission , 1972 .

[12]  R. Griffiths.  Calculated total efficiencies of coaxial Ge(Li) detectors , 1971 .

[13]  D. Camp,et al.  Finite solid-angle corrections for Ge(Li) detectors , 1969 .

[14]  G. Erdtmann.  Neutron activation tables , 1976 .

[15]  B. Grosswendt,et al.  Determination of detector efficiencies for gamma ray energies up to 12 MeV: I. Experimental methods , 1975 .

[16]  F. Corte,et al.  Calculation of the absolute peak efficiency of gamma-ray detectors for different counting geometries , 1981 .

[17]  R. E. Cline,et al.  The Rank of a Difference of Matrices and Associated Generalized Inverses , 1976 .