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Substantiation Сonstruction of the pressure compensator system of Blackout Accident Management Strategies of Power Plants

EasyChair Preprint 2720

13 pagesDate: February 20, 2020

Abstract

Developing effective accident management strategies with complete loss of long-term power supply at nuclear power plants requires the qualification of existing and promising passive safety systems that do not require power supply. One of the approaches to solving this problem is to qualify the system of pressure compensator for accidents with complete loss of long-term power supply. The original method of qualification of the system of pressure compensator for the conditions of accidents with complete loss of long-term power supply is presented, taking into account the significant dynamics of thermo-hydraulic processes in the reactor. As a result of the computational modeling of the developed method of qualification of the pressure compensator system for the conditions of failure with complete loss of long power supply, it is established that the effective action of the pressure compensator system to maintain the required level of coolant in the reactor is carried out up to 900 s from the beginning of the emergency process.

Keyphrases: Accidents With Complete Loss of Long-Term Power Supply of Nuclear Power Plants, Qualification, pressure compensator

BibTeX entry
BibTeX does not have the right entry for preprints. This is a hack for producing the correct reference:
@booklet{EasyChair:2720,
  author    = {Igor Kozlov and Vladimir Skalozubov and Vladislav Spinov and Dmitriy Spinov and Predrag Dašič},
  title     = {Substantiation Сonstruction of the pressure  compensator system of Blackout Accident  Management Strategies of Power Plants},
  howpublished = {EasyChair Preprint 2720},
  year      = {EasyChair, 2020}}
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