PRELIMINARY VALIDATION OF VVER-440 FUEL ASSEMBLY HEAD CFD MODEL
17th Symposium of AER on VVER Reactor Physics and Reactor Safety (2007, Yalta, Crimea (Ukraine, back then))
CORE SURVEILLANCE AND MONITORING. CFD ANALYSIS
In VVER-440/213 type reactors the outlet temperature of coolant is measured with thermocouples installed above 210 fuel assemblies. These temperatures are fundamental information in on-line core monitoring therefore the accuracy of the temperature measurement is very important.