Determination of inlet temperature field using mixing factors

In the V-213 type nuclear reactor the measurement of inlet temperature from one assembly to another is not yet solved technically. Therefore, the inlet temperature could be deduced from thermometer signals that were positioned in the cold loops. The experimental determination of the temperature field below the reactor core, and the mixing factors are presented. It made possible the online calculation of the assembly inlet temperature even for asymmetric core cooling conditions. (R.P.) 5 refs.; 4 figs