275693.fig.0015a
(a)
275693.fig.0015b
(b)
275693.fig.0015c
(c)
275693.fig.0015d
(d)
Figure 15: Calculation of LB LOCA at unit 3 of Kola NPP with the COCOSYS code. (a) Pressure history in the break node A201/1; (b) temperature in the break node A201/1; (c) pressure difference across the BC wall; (d) BC water temperature.