Authors & Affiliations

Boyarinov V.F., Davidenko V.D., Moryakov A.V
National Research Centre "Kurchatov Institute", Moscow, Russia

Boyarinov V.F. – Head of Laboratory, Dr. Sci. (Techn.), National Research Center "Kurchatov Institute". Contacts: 1, Akademika Kurchatova pl., Moscow, Russia, 123182. Tel: +7(499) 196-90-40; e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it..
Davidenko V.D. – Head of Laboratory, Cand. Sci. (Techn.), National Research Center "Kurchatov Institute".
Moryakov A.V – Leading Researcher, Cand. Sci. (Phys. Math.), National Research Center "Kurchatov Institute".

Abstract

For one dimensional benchmark BSS-6 calculation by SUHAMD-TD and SUHAM-TD codes (nonsta-tionary solution in diffusion and surface harmonic method models with using delayed neutrons), by KIR (time dependent Monte Carlo method) and LUCKY-A code (discrete ordinate method for time dependent transport equation solution with using of parallel calculations). Transport cross sections for codes KIR, LUCKY-A and SUHAM-TD were obtained from diffusion coefficients for neutron groups to make kinetic calculation. Right and left boundary conditions for plate were zero for diffusion model and vacuum (not angular fluxes into plate) for kinetic model.

Keywords
Algorithm, Transport Equation, PmSn approximation, Monte Carlo Method, Surface Harmonic Meth-od, Diffusion Approximation, Supercomputer, Solution, Space Domain, MPI technology, group fluxes, delayed neutrons

Article Text (PDF, in Russian)

References

UDC 621.039

Problems of Atomic Science and Technology. Series: Nuclear and Reactor Constants, 2019, issue 2, 2:5