ADDITIONAL SAFETY APPLIANCE FOR ACCIDENT LOCATION SYSTEMS OF ATOMIC POWER STATIONS WITH WATER OPERABLE REACTORS

摘要

BACKGROUND OF THE INVENTION The invention relates to an additional barbotage deviceVacuum Localization System Accidentsnuclear power plants with a water reactor,developed and technically developedin the USSR and which is strategicgenerationsstandard double-block nuclear power plantswith which it is integratedNuclear (Program of the Comecon countries. Foreignexperience based on the necessary respectHydrogen problemsled to the search for and empowerment of the weakof the third protection systembarriers. Typical significant advantagesof the Soviet localization systemfor making relatively inexpensive add-onsfacilities have been securedsecurity of the system and thus maintainedits competitiveness against contaimentother types that are also todayadditional equipment for recombinationhydrogen. The additional device in questionIt consists of a circulation, a combustion and a recombinationloops. The main advantage of the inventionis the possibility of filling the second space• An oxygen-free atmosphere before the crash, whicheliminates the risk of post-accident fireatmosphere in the second space that wouldit has led to its destruction and contamination.