The methodology and assessment of the radiation safety of a power unit with a BREST-OD300 reactor are presented. The method of calculation is described for the considered radionuclide mass transfer zones: fuel, gas volume of a fuel rod, lead coolant, gas circuit, central hall, and volume beneath a sealed enclosure. The radiation consequences of working under normal operating conditions as well as during design-basis and beyond-design-basis accidents are analyzed.
Similar content being viewed by others
References
A. F. Grachev, L. M. Zabudko, et al., “Study of mixed nitride uranium-plutonium fuel in the framework of project Breakthrough,” At. Energ., 122,No. 3, 156–167 (2017).
M. Weinstein and H. Davison, Fission Gas Release Correlation for Uranium Nitride Fuel Pins, NASA TN, US (1973).
Bo Feng, Aydin Karahan, and Mujid S. Kazimi, “Steady-state nitride fuel behavior modeling with FRAPCON-EP and its application to PWRs,” in: ICAPP 2011, Nice, France, May 25, 2011, paper 11340.
A. P. Dolgodvorov, Modeling the Behavior of Fission Products in Nitride Fuel: Cand. Dissert. Techn. Sci., IBRAE RAS, Moscow (2017).
V. P. Vasyukhno, N. E. Dubenkov, V. V. Lemekhov et al., “Investigation of the mass transfer of fuel fission products and activation products of lead coolant impurities on a complex of lead-gas loop installations,” in: Innovations in Nuclear Energy, May 23–24, 2017, NIKIET, Moscow, pp. 322–330.
D. Dzama, V. Semenov, and O. Sorokovikova, “The code ROM for assessment of radiation situation on a regional scale during atmosphere radioactivity releases,” in: Proc. Int. Conf., Yekaterinburg, Russia, June 26–29, 2017.
Radiation Protection and Safety of Radiation Sources, IAEA Safety Standards Series No. GSR, Pt 3, IAEA, Vienna (2011).
Author information
Authors and Affiliations
Corresponding author
Additional information
Translated from Atomnaya Énergiya, Vol. 130, No. 4, pp. 223–228, April, 2021.
Rights and permissions
About this article
Cite this article
Dubenkov, N.E., Proukhin, A.V., Bazhanov, A.A. et al. Radiation Safety Validation of a BREST-OD-300 Installation. At Energy 130, 238–243 (2021). https://doi.org/10.1007/s10512-021-00802-y
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10512-021-00802-y