FIELD: hydroacoustics.
SUBSTANCE: temperature and radioactive radiation pickups are arranged throughout compartments dangerous in accident situation in addition to pressure gauges. The outputs of the pickups are connected with the corresponding inputs of a modulating device which changes parameters of alarm signals depending on type and site of a pickup. The signals are set to the input of a programming device and then to the emitting channel and aerial.
EFFECT: decreased time for rescue-and-search operations.
1 dwg
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