3D CALCULATIONS (WITHOUT FEEDBACK) OF EQUILIBRIUM VVER- 1000 FUEL CYCLE WITH THE REALISTIC BURNUP DISTRIBUTION IN CORE USING MCU AND BIPR-7A CODES

Bolshagin S.N., Kosourov E.K., Pavlovichev A.M., Prjanichnikov A.V., Shcherenko Anastasia I., NRC “Kurchatov Institute”, Russia

24th Symposium of AER on VVER Reactor Physics and Reactor Safety (2014, Sochi, Russia)
Reactor physics calculations, experiments and code validation

Abstract

3D CALCULATIONS (WITHOUT FEEDBACK) OF EQUILIBRIUM VVER- 1000 FUEL CYCLE WITH THE REALISTIC BURNUP DISTRIBUTION IN CORE USING MCU AND BIPR-7A CODES
Bolshagin S.N., Kosourov E.K., Pavlovichev A.M., Prjanichnikov A.V., Shcherenko Anastasia I.
NRC “Kurchatov Institute”, Moscow, Russia
ABSTRACT
The emergency protection system efficiency and the volume reactor core power distribution for an equilibrium fuel cycle of VVER-1000 were studied. Calculations were performed with use of MCU and BIPR-7A program codes for 3D full-scale model of VVER- 1000 reactor without feedbacks with fuel burnup distributed in the reactor volume. Conclusions about deviations of the results obtained with use of the MCU program code from the results obtained by the BIPR-7A program code were drawn.

Presentation / full paper

Only registered users from member companies are allowed to view and download presentations and full papers.

Please log in or sign up.