caa a22 4500 477064868 CHVBK 20180405111409.0 cr unu---uuuuu 170330e19960101xx s 000 0 eng 10.1007/BF02415747 doi (NATIONALLICENCE)springer-10.1007/BF02415747 Simulation of the physical effects of the interaction of molten fuel with the coolant [Elektronische Daten] [R. Masagutov, A. Sorokin, I. Bogatyrev] Conclusions: The method proposed makes it possible to obtain computational estimates of the intensity of a steam explosion inside a reactor vessel and in the space below the reactor inside the melt trap. The computational investigations of the intensity of a steam explosion inside a VVÉR vessel in the most likely scenario of a serious accident with efflux of melt into the bottom pressurized chamber show that under certain conditions a high pressure capable of destroying separate structural elements can develop. The mass of the interacting melt, the initial temperature, the fragmentation time, and the final size of the fragments, as well as the type of contact realized, have the greatest effect on the intensity of the steam explosion. Local steam explosions in pipes of the melt trap have a relatively low intensity and cannot have a large effect on the construction in the space below the reactor and on the containment envelope. Plenum Publishing Corporation, 1996 Masagutov R. aut Sorokin A. aut Bogatyrev I. aut Atomic Energy Kluwer Academic Publishers-Plenum Publishers 80/1(1996-01-01), 1-8 1063-4258 80:1<1 1996 80 10512 https://doi.org/10.1007/BF02415747 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF02415747 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Masagutov R. aut NATIONALLICENCE 700 1- Sorokin A. aut NATIONALLICENCE 700 1- Bogatyrev I. aut NATIONALLICENCE 773 0- Atomic Energy Kluwer Academic Publishers-Plenum Publishers 80/1(1996-01-01), 1-8 1063-4258 80:1<1 1996 80 10512 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer