Plant operation apparatus

Details Plant operation apparatus Plant operation apparatus

1997-09-19

2000-03-14

Wasil, Daniel D.

Induced nuclear reactions: processes, systems, and elements

Testing, sensing, measuring, or detecting a fission reactor...

By particular instrumentation circuitry

364146, G21C 1700

Patent

active

060382775

ABSTRACT:
A plant operation apparatus for satisfying a separation criteria includes an operation panel, an operation display screen control device for controlling a display on the operation panel and a touch operation and for selecting a train in a software selection function based on the operation signal from the operation panel, a selection device having momentary push buttons and for resetting other push buttons in a hardware train selection function when an operator pushes one of the push buttons to select a train, and for outputting a control signal to select the train corresponding to the button pushed by the operator. The plant operation apparatus realizes the train selection system having multiplicity, diversity, and independence for satisfying the separation criteria.

REFERENCES:
patent: 5621776 (1997-04-01), Gaubatz
patent: 5745539 (1998-04-01), Lang
"IEEE Standard Criteria for Independence of Class IE Equipment and circuits." The Institute of Electrical and Electronics Engineers, Inc., 1981 (pp. 1-19) .

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