Leakage positioning method and system for resident area of main control room of nuclear power plant

By identifying the boundaries of the residenceable area of ​​the main control room of the nuclear power plant and using ultrasonic detection technology to perform leakage positioning, the problem of difficulty in accurately positioning the leakage position in the existing technology is solved, and accurate positioning and timely repair of the leakage points are achieved.

CN119691381APending Publication Date: 2025-03-25SUZHOU NUCLEAR POWER RES INST CO LTD
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Patent Information

Application Number
CN202411665816.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-20
Publication Date
2025-03-25

AI Technical Summary

Technical Problem

The prior art is difficult to accurately locate the leakage location in the residenceable area of ​​the main control room of a nuclear power plant, resulting in inconvenient maintenance and lack of effective leakage positioning methods.

Method used

By obtaining design benchmark information and on-site survey results, the boundary list of the habitable areas of the main control room is identified, and the boundary is detected using ultrasonic detection technology, and the leakage is located after analysis and processing.

Benefits of technology

The accurate positioning of the leakage points in the residency area of ​​the main control room of the nuclear power plant has been achieved, so that staff can take corrective measures in a timely manner to ensure residency.

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Abstract

The invention relates to a nuclear power plant master control room residence area leakage positioning method and system. The method comprises the following steps: obtaining design reference information of a nuclear power plant master control room residence area; identifying the boundary of the resident area of the master control room based on the design reference information, and obtaining a boundary list of the resident area; leakage positioning detection preparation is executed; after the leakage positioning detection preparation is completed, performing ultrasonic detection on the resident area of the master control room according to the boundary list of the resident area to obtain an ultrasonic detection signal; and analyzing and processing the ultrasonic detection signal, and carrying out leakage positioning on the resident area according to an analysis and processing result. According to the invention, the leakage point of the resident area of the main control room of the nuclear power plant can be accurately positioned, so that workers can take corrective measures in time, and the residence of the resident area of the main control room of the nuclear power plant is ensured.
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