SYSTEM PREVENTING UNAUTHORIZED CONTROL OF ENVIRONMENTALLY DETRIMENTAL PROCESSES Russian patent published in 2006 - IPC G21D3/02 

FIELD: systems controlling environmentally detrimental processes.

SUBSTANCE: proposed system has automatic process termination means disposed indoors which respond to preset values of critical parameters determining environmentally detrimental process situations. Doors of mentioned premises are furnished with locks incorporating timers to delay their opening by minimum 8 from initial moment of their opening. Automatic process termination means are provided with energy storages designed to supply them with power for minimum 8 h. In this way conducting process in case parameters determining environmentally detrimental situations have reached critical values is made impossible with preset 8 h delay time preventing unauthorized process control.

EFFECT: enhanced safety in conducting environmentally detrimental process.

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