The investigation of the heat-hydraulic processes in the reactor installations with vver at the leakage emergency of heat-bearer contour i

The object of investigation: the energy units with reactors of the VVER-1000 type. The purpose of the work: the development of he quick-action mathematical model intended for the description of unstationary streams of the two-phase heat-bearer, the investigation of the heat-hydraulic processes in the reactor installations with VVER-1000 in the emergency with the heat-bearer loss. The mathematical model of the heat-hydraulic condition of contour I of the NEI with reactor of the VVER type has been developed under emergency conditions with the heat-bearer loss with the speed unbalance accounted for, and differing in high quickaction, in detail description of the processes of hydrodynamics and heat exchange. The design foundation of the technical requirements on providence of operation of the reactor installation with VVER-1000 with the uncompensated leakage of contour I heat-bearer has been givenAvailable from VNTIC / VNTIC - Scientific & Technical Information Centre of RussiaSIGLERURussian Federatio