Independent process signal control and monitoring system for a nuclear reactor containment vessel
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United States of America Patent
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Oct 12, 2021
Grant Date -
N/A
app pub date -
Apr 13, 2017
filing date -
Apr 13, 2017
priority date (Note) -
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Abstract
A process signal control and monitoring system, includes: a signal processing device which is installed on an outside of a nuclear reactor containment vessel, an internal electrical power source, an analog-digital conversion part, an internal communication part which transmits the digital signal to the signal processing device, an internal repeater, and an external repeater which transmits the received signal to a communication satellite. When electric power supply from the signal processing device is disconnected, the internal electrical power source supplies electric power which is charged in the rechargeable battery, to the analog-digital conversion part and the internal communication part; and the internal communication part judges whether communication with the signal processing device is continued or disconnected; and when the communication is judged to be continued, the internal communication part continues transmitting the digital signal to the signal processing device.
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