Journal of Radioanalytical and Nuclear Chemistry

, Volume 125, Issue 1, pp 103–111 | Cite as

The single-comparator method in thermal neutron activation analysis extended for some (n, p) reactions

  • M. L. Verheijke
  • R. M. W. Jansen


From experimental studies of the rate of the reactions47Ti(n, p)47Sc,48Ti(n, p)48Sc and58Ni(n, p)58Co in four nuclear reactors, it is concluded that for the irradiation positions of the light water moderated reactors BR2 (Mol, Belgium) and HFR (Petten, Netherlands) a simple empirical relation exists between the fast neutron flux on the one hand and the thermal and epithermal neutron flux on the other. The graphite moderated reactor BR1 (Mol, Belgium) and the heavy water reactor FRJ2 (Jülich, Federal Republic of Germany), however, have relatively much lower fast fluxes and their irradiation facilities do not obey the empirical relation determined.


Neutron Activation Analysis Neutron Flux Thermal Neutron Fast Neutron Empirical Relation 
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  1. 1.
    G. ERDTMANN, Neutron Activation Tables, Verlag Chemie, Weinheim-New York, 1976.Google Scholar
  2. 2.
    D. I. GARBER, R. R. KINSEY, Neutron Cross Sections, Vol. II, 3rd edition, National Neutron Cross Section Center, Brookhaven National Laboratory, Upton-New York, BNL 325 (Jan. 1976).Google Scholar
  3. 3.
    V. N. MANOKHIN, A. B. PASHCHENKO, V. I. PLYASKIN, V. M. BYCHKOV, V. G. PRONYAEV in: Handbook on Nuclear Activation Data, Technical Reports series No. 273, International Atomic Energy Agency, Vienna, 1987, p. 305.Google Scholar
  4. 4.
    D. DE SOETE, R. GIJBELS, J. HOSTE, Neutron Activation Analysis, Wiley-Interscience, London 1972.Google Scholar
  5. 5.
    M. L. VERHEIJKE, R. M. W. JANSEN, J. Radioanal. Nucl. Chem., 125 (1988) 113.Google Scholar

Copyright information

© Akadémiai Kiadó 1988

Authors and Affiliations

  • M. L. Verheijke
    • 1
  • R. M. W. Jansen
    • 1
  1. 1.Philips Research LaboratoriesEindhoven(The Netherlands)

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