Nuclear power state guiding method accident regulation completeness test method and system, electronic equipment and storage medium

Abstract

The invention relates to a nuclear power state guiding method accident regulation completeness test method and system, electronic equipment and a storage medium. The method comprises the following steps: S1, obtaining key personnel actions; s2, obtaining all fault scenes according to the key personnel actions and a nuclear power station probability safety evaluation model to obtain effective faultscenes; s3, acquiring a complete execution action corresponding to the effective fault scene based on the effective fault scene; s4, judging the legality of the key execution action based on the relationship between the key execution action and other execution actions in the complete execution action, if the key execution action is illegal, executing S5, and otherwise, executing S7; s5, confirming that the complete execution action of the effective fault scene is invalid, and prompting that the accident regulation of the state-oriented method has a completeness defect; s6, confirming that thecomplete execution action of the effective fault scene is effective; and S7, when the complete execution actions of all the effective fault scenes are all effective, determining that the accident regulation of the state-oriented method has completeness. The invention is simple in process and high in reliability.

Description

technical field [0001] The present invention relates to the technical field of nuclear power operation, and more specifically, relates to a method, system, electronic equipment and storage medium for checking the completeness of accident procedures of nuclear power state guidance method. Background technique [0002] The "state-oriented method" regulations of nuclear power plants are written documents that guide operators to perform various operations and monitoring, and deal with system and equipment failures and various accidents, especially when abnormal operating conditions or accidents occur in the unit, and the reactor protection system triggers an emergency shutdown Or guide nuclear power plant operators to take follow-up actions after the activation of special safety features to ease the accident process and limit the consequences of the accident. They make all the operations of the nuclear power plant follow the rules, and are the basic documents for emergency respo...

AI Technical Summary

Problems solved by technology

[0003] Existing simulator verification is carried out based on a single linear accident scenario setting. The logic basis of the current "state-oriented method" procedure is that the initiating events and event combinations of nuclear power plants may be infinite. Therefore, when dealing with abnormal operating conditions or accidents have very good robustness, but the number of single linear accident scenarios provided by the simulator is limited, which cannot effectively check the completeness of the "state-oriented method" procedures, especially for some small probability, combination of unusual events

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