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Personnel reliability analysis method suitable for digital master control room

An analysis method and technology in the main control room, applied in the field of reliability analysis of personnel in the digital main control room

Inactive Publication Date: 2016-11-16
SHANGHAI NUCLEAR ENG RES & DESIGN INST CO LTD
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Problems solved by technology

[0016] The present invention aims to provide an improved version of the SPAR-H (EJ-SPAR-H) method suitable for personnel reliability analysis in the digital main control room, to solve the existing HRA method in evaluating the personnel error probability (HEP) in the digital main control room when the problem

Method used

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  • Personnel reliability analysis method suitable for digital master control room
  • Personnel reliability analysis method suitable for digital master control room
  • Personnel reliability analysis method suitable for digital master control room

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Embodiment Construction

[0037] EJ-SPAR-H method of the present invention comprises the following steps:

[0038] ●Step S1: Determine the error probability of the basic diagnosis personnel and the error probability of the basic execution personnel;

[0039] ●Step S2: Determine the PSF and level of the digital main control room;

[0040] ●Step S3: determine and select the adjustment factor of PSF in the digital main control room;

[0041] ●Step S4: respectively calculate the error probability of the diagnostic personnel and the error probability of the executive personnel;

[0042] ● Step S5: Calculate the final human error probability.

[0043] The diagnostic basic HEP (BHEP) was determined through the empirical research of the digital main control room. d ) and perform basic HEP (BHEP e ).

[0044] The adjustment factor of the PSF of the digital main control room is determined through expert judgment, and the adjustment factor of the PSF of the digital main control room is determined through com...

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Abstract

A personnel reliability analysis method suitable for a digital main control room, characterized in that it includes the following steps: Step S1: determine the error probability of basic personnel in diagnosis and the error probability of basic personnel in execution; step S2: determine the performance influencing factors of the digital main control room and level; Step S3: Determine and select the adjustment factor of the performance influencing factor of the digital main control room; Step S4: Calculate the error probability of diagnostic personnel and the error probability of executive personnel respectively; Step S5: Calculate the final error probability of personnel.

Description

technical field [0001] The invention relates to the fields of probabilistic safety assessment (PSA) and personnel reliability analysis (HRA) of nuclear power plants, in particular to a personnel reliability analysis method in a digital main control room. Background technique [0002] Digitization, computerization and automation are major trends in complex socio-technical systems such as nuclear power systems and aviation systems. The main control room of nuclear power plants has entered the digital age: on the one hand, modernize and upgrade the existing main control rooms of nuclear power plants; on the other hand, design and build digital main control rooms for new nuclear power plants. [0003] Traditional and digital cockpit are very different, for example: [0004] ●In terms of instrument control system, the former adopts analog instrument control equipment, and the latter adopts digital instrument control equipment; [0005] ●In terms of control, the former adopts ma...

Claims

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Application Information

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IPC IPC(8): G06Q10/06
CPCG06Q10/06393
Inventor 仇永萍刘鹏胡军涛何建东李志忠卓钰铖童节娟何劼
Owner SHANGHAI NUCLEAR ENG RES & DESIGN INST CO LTD
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