Analysis constants for database of neutron nuclear data

S. V. Bedenko, J. Joseph Jeremiah, V. V. Knyshev, I. V. Shamanin

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

At present there is a variety of experimental and calculation nuclear data which are rather entirely presented in the following evaluated nuclear data libraries: ENDF (USA), JEFF (Europe), JENDL (Japan), TENDL (Russian Federation), ROSFOND (Russian Federation). Libraries of nuclear data, used for neutron-physics calculations in programs: Scale (Origen-Arp), MCNP, WIMS, MCU, and others. Nevertheless all existing nuclear data bases, including evaluated ones, contain practically no information about threshold neutron reactions on 232Th nuclei; available values of outputs and cross-sections significantly differ by orders. The work shows necessity of nuclear constants corrections which are used in the calculations of grids and thorium storage systems. The results of numerical experiments lattices and storage systems with thorium.

Original languageEnglish
Article number012004
JournalIOP Conference Series: Materials Science and Engineering
Volume135
Issue number1
DOIs
Publication statusPublished - 2 Aug 2016

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Thorium
Neutrons
Physics
Experiments
origen

ASJC Scopus subject areas

  • Materials Science(all)
  • Engineering(all)

Cite this

Analysis constants for database of neutron nuclear data. / Bedenko, S. V.; Jeremiah, J. Joseph; Knyshev, V. V.; Shamanin, I. V.

In: IOP Conference Series: Materials Science and Engineering, Vol. 135, No. 1, 012004, 02.08.2016.

Research output: Contribution to journalArticle

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