PROBLEMS OF ATOMIC SCIENCE AND TECHNOLOGY
Series: Nuclear and Reactor Constants

since 1971

Русский (РФ)

ISSN 2414-1038 (online)

Authors & Affiliations

Pryanichnikov A.A.1, Simakov A.S.1, Degtyarev I.I.2, Novoskoltsev F.N.2, Altukhova E.V.2, Altukhov Yu.V.2, Sinyukov R.Yu.2, Blokhin A.I.3
1. P.N. Lebedev Physical Institute of the Russian Academy of Sciences, Protvino, Russia
2. Institute for High Energy Physics named by A.A. Logunov of NRC "Kurchatov Institute", Protvino, Russia
3. Nuclear Safety Institute of the Russian Academy of Sciences, Moscow, Russia

Pryanichnikov A.A. – Engineer, P.N. Lebedev Physical Institute of the Russian Academy of Sciences.
Simakov A.S. – Engineer, P.N. Lebedev Physical Institute of the Russian Academy of Sciences. Contacts: 2/110, Akademicheskiy proezd, Protvino, Moscow region, Russia, 142281. Tel.: +7(996)403-35-27; e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it..
Degtyarev I.I. – Senior Researcher, Cand. Sci. (Phys-Math.), Institute for High Energy Physics named by A.A. Logunov of NRC "Kurchatov Institute"
Novoskoltsev F.N. – Senior Researcher, Cand. Sci. (Phys-Math.), Institute for High Energy Physics named by A.A. Logunov of NRC "Kurchatov Institute"
Altukhova E.V. – Junior Researcher, Institute for High Energy Physics named by A.A. Logunov of NRC "Kurchatov Institute"
Altukhov Yu.V. – Junior Researcher, Institute for High Energy Physics named by A.A. Logunov of NRC "Kurchatov Institute"
Sinyukov R.Yu. – Junior Researcher, Institute for High Energy Physics named by A.A. Logunov of NRC "Kurchatov Institute".
Blokhin A.I. – Senior Researcher, Cand. Sci. (Phys-Math.), Nuclear Safety Institute of the Russian Academy of Sciences.

Abstract

Over the past decade, there has been a significant update of the world's evaluated nuclear data libraries. The paper presents selected results of testing the current versions of this evaluated nuclear data libraries such as ENDF/B VII.1, ENDF/B VIII.b5, ROSFOND, BROND 2.2/3.1, JENDL4.0u+, JENDL-4.0/HE, JENDL/HE 2007, CENDL 4.0, TENDL 2015, FENDL 3.0, JEFF 3.2 based on the integral experiments included in the Shielding Integral Benchmark Archive and Database (SINBAD) using the RTS&T reference accuracy class code system. The RTS&T code uses continuous-energy nuclear and atomic evaluated data files to simulate of trajectories and discrete interactions of the particles in the energy range from thermal energy up to 20/150/3000 MeV. In current model development, all data types provided by ENDF-6 format are takes account in the coupled multy-particle transport modeling. Universal data reading and preparation procedure allows using various data file written in the ENDF-6 format. The ENDF data pre-processing (linearization, restoration of the resolved resonances, temperature dependent Doppler broadening of the cross sections and checking and correcting of angular distributions and Legendre coefficients for negative values are produced automatically with the ENDF/B Pre-processing codes (v. PREPRO2017): LINEAR, RECENT, SIGMA1 and LEGEND.

Keywords
radiation transport, Monte Carlo method, evaluated nuclear data, libraries, constant systems, ENDF-6 format, processing systems, verification, integral experiments, mathematical modeling

Article Text (PDF, in Russian)

References

UDC 621.039

Problems of Atomic Science and Technology. Series: Nuclear and Reactor Constants, 2018, issue 1, 1:13