A construction method of a nuclear power station digital master control room human factor database

A construction method and technology for nuclear power plants, which are applied to the construction of human factors database in the digital main control room of nuclear power plants, and can solve the problems of insufficient and accurate data.

Inactive Publication Date: 2019-05-28
HUNAN INST OF TECH
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Problems solved by technology

[0004] The construction method of the human factor database of the digital main control room of the nuclear power plant provided by the present invention can solve the problem that the traditional human factor database provides insufficient and accurate data for the analysis of the human factor reliability of the digital main control room of the nuclear power plant

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  • A construction method of a nuclear power station digital master control room human factor database
  • A construction method of a nuclear power station digital master control room human factor database
  • A construction method of a nuclear power station digital master control room human factor database

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Embodiment Construction

[0088] In order to facilitate the understanding of those skilled in the art, the present invention will be further described below in conjunction with the embodiments and accompanying drawings, and the contents mentioned in the embodiments are not intended to limit the present invention.

[0089] In the existing technology, databases are still widely used in other fields. Scholars mainly researched and discussed the ideas of database construction in different fields, database management and maintenance, data field design, data table relationship design, data preprocessing technology, and database development. In the field of nuclear power technology, Professor Zhang Li's research provides theoretical guidance for the establishment of human factor databases, method support for the classification system of influencing factors, data collection, classification and calculation, and provides a basis for typical human factor reliability analysis methods. Based on this, the present inv...

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Abstract

A construction method of a nuclear power station digital master control room human factor database relates to the technical field of databases and comprises the following steps of 1, determining humanfactor accident data sources including accident report data, simulation experiment data and expert judgment data; 2, filtering, converting, classifying and loading the data source; 3, establishing ahuman factor accident data table and an influence factor data table; 4, determining a scheduling method of data in human factor analysis of the digital master control room of the nuclear power station, firstly sending a task request, and updating dynamic factor values in the human factor accident data table and the influence factor data table; matching the task type, and searching a correspondingdata table from the human factor accident data table and the influence factor data table; and finally, extracting related factors and values from the matched and searched data table, and putting the values of the factors into corresponding function analysis methods. The method can provide a perfect and accurate data human factor database for analyzing the human factor reliability of the digital master control room of the nuclear power station.

Description

technical field [0001] The invention relates to the technical field of databases, in particular to a method for constructing a human factors database in a digital master control room of a nuclear power plant. Background technique [0002] With the continuous development of information technology, the main control room of nuclear power plants is gradually replaced by digital systems. After the introduction of the digital system, the use of the digital system has brought great challenges to the operators in the main control room of the nuclear power plant, because a series of behavioral processes such as cognition, monitoring, judgment, and execution of the operators have undergone fundamental changes under the digital system. The use of the system can never be separated from people. The operator has many uncertainties in the operation process, and human accidents are prone to occur. For example, 60%-90% of system failures are attributed to human error; About 70%-90% of the eve...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/21G06F16/22G06F16/25G06Q50/06
Inventor 蒋建军张力廖远志廖可兵胡鸿方小勇青涛邹衍华吴文李发权江发明席钌姿贾慧侨
Owner HUNAN INST OF TECH
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