Comparative study of measured and critically evaluated resonance integral to thermal cross-section ratios. Part II

A. Simonits, F. De Corte, T. El Nimr, L. Moens, J. Hoste

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Abstract

The present paper deals with the experimental determination and the critical evaluation of Qo, the ratio of the resonance integral (Io) to the 2200 m.s-1 cross-section (σo) for 57 analytically interesting (n, γ) reactions, including a revision and updating of formerly published results for 13 isotopes. Full account is given for deviations from the ideal epithermal neutron flux distribution. The Budapest-Gent cooperative determinations, yielding parallel but independent results, lead to recommended Qo-values with an average uncertainty as low as ∼3%. Finally, with the aid of independently evaluated or measured σo-data, a list of recommended Io-values is given.

Original languageEnglish
Pages (from-to)397-415
Number of pages19
JournalJournal of Radioanalytical and Nuclear Chemistry
Volume81
Issue number2
DOIs
Publication statusPublished - Feb 1984

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Neutron flux
Neutrons
Isotopes
Uncertainty
Hot Temperature

ASJC Scopus subject areas

  • Nuclear Energy and Engineering
  • Inorganic Chemistry
  • Analytical Chemistry

Cite this

Comparative study of measured and critically evaluated resonance integral to thermal cross-section ratios. Part II. / Simonits, A.; De Corte, F.; Nimr, T. El; Moens, L.; Hoste, J.

In: Journal of Radioanalytical and Nuclear Chemistry, Vol. 81, No. 2, 02.1984, p. 397-415.

Research output: Contribution to journalArticle

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