Apparatus and system for simulating maintenance of reactor core protection system
AssigneeDoosan Heavy Industries Construction Co., Ltd
InventorsChanghun KANG, Baegyo JO, Sanghoon LEE
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Abstract
A system for simulating maintenance of a reactor core protection system that has at least two or more channels, includes: a simulation signal generation unit for generating a simulation state signal including a normal state or an abnormal state, a communication unit connected to each of the channels of the reactor core protection system to transmit the state signal to the channel, and a control unit for receiving a result signal output from the channel in response to the input simulation state signal and confirming whether the reactor core protection system normally determines a reactor core state by analyzing the result signal.
Claims15
An apparatus for simulating maintenance of a reactor core protection system including at least two or more channels, the apparatus comprising:
- a simulation signal generation unit configured to generate a simulation state signal including a normal state or an abnormal state,
- a communication unit connected to each of the channels of the reactor core protection system and configured to transmit the state signal to each of the channels, and
- a control unit configured to receive a result signal output from each of the channels in response to the input simulation state signal and to confirm whether the reactor core protection system normally determines a reactor core state by analyzing the result signal.
A system for simulating maintenance of a reactor core protection system, the simulation system comprising:
- a simulation apparatus configured to generate a simulation state signal including a normal state or an abnormal state, and
- first to n-th channels included in the reactor core protection system and respectively connected to the simulation apparatus, wherein
- the first to n-th channels receive the generated simulation state signal, output a result signal, and transmit the result signal to the simulation apparatus, and
- the simulation apparatus confirms whether the reactor core protection system normally determines a reactor core state by analyzing the result signal.
A method of simulating maintenance of a reactor core protection system, the method comprising the steps of:
- generating, using a simulation signal generation unit, a simulation state signal including a normal state or an abnormal state;
- transmitting, using a communication unit, the simulation state signal to at least two or more channels respectively connected to the reactor core protection system;
- receiving, using a control unit, a result signal output from each of the channels in response to the input simulation state signal;
- and
- confirming, using the control unit, whether the reactor core protection system normally determines a reactor core state by analyzing the result signal.
Dependencies are inferred from the claim text.