AR127717A1 - METHOD FOR CONDUCTING A TIGHTNESS TEST AND EVALUATION FOR A SIGNIFICANT RESIDENTIAL AREA OF A NUCLEAR POWER PLANT - Google Patents

METHOD FOR CONDUCTING A TIGHTNESS TEST AND EVALUATION FOR A SIGNIFICANT RESIDENTIAL AREA OF A NUCLEAR POWER PLANT

Info

Publication number
AR127717A1
AR127717A1 ARP220103183A ARP220103183A AR127717A1 AR 127717 A1 AR127717 A1 AR 127717A1 AR P220103183 A ARP220103183 A AR P220103183A AR P220103183 A ARP220103183 A AR P220103183A AR 127717 A1 AR127717 A1 AR 127717A1
Authority
AR
Argentina
Prior art keywords
residential area
significant
leak test
significant residential
region
Prior art date
Application number
ARP220103183A
Other languages
Spanish (es)
Inventor
Shijian Zheng
Xia Zhao
Wenjie Liu
Xiaohua Zhong
Yong Liu
Lili Zhang
Biao Zhang
Jing Hu
Jiru Chu
Qiwei Tian
Ping Chen
Original Assignee
China Nuclear Power Eng Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by China Nuclear Power Eng Co Ltd filed Critical China Nuclear Power Eng Co Ltd
Publication of AR127717A1 publication Critical patent/AR127717A1/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G01M3/06—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by observing bubbles in a liquid pool
    • G01M3/08—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by observing bubbles in a liquid pool for pipes, cables or tubes; for pipe joints or seals; for valves; for welds
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G01M3/12—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by observing elastic covers or coatings, e.g. soapy water
    • G01M3/14—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by observing elastic covers or coatings, e.g. soapy water for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G01M3/20—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material
    • G01M3/22—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G01M3/24—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using infrasonic, sonic, or ultrasonic vibrations
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Examining Or Testing Airtightness (AREA)

Abstract

La presente divulgación proporciona un método para realizar una prueba de estanqueidad y una evaluación para una zona residencial significativa de una planta de energía nuclear, donde el método comprende: realizar una prueba de estanqueidad para un límite de la zona residencial significativa; y realizar una prueba de estanqueidad para una región de la zona residencial significativa y evaluar un resultado de la prueba de estanqueidad para la región de la zona residencial significativa; donde la realización de la prueba de estanqueidad para la región de la zona residencial significativa y la evaluación del resultado de la prueba de estanqueidad para la región de la zona residencial significativa comprende: disponer puntos de muestreo de un gas trazador dentro de la zona residencial significativa; medir una capacidad libre de la zona residencial significativa utilizando un método de gas trazador y evaluar un resultado de medición de la capacidad libre de la zona residencial significativa; realizar una prueba de estanqueidad para la región de la zona residencial significativa utilizando un método de decaimiento de la concentración y evaluar un resultado de la prueba de estanqueidad para la región de la zona residencial significativa; y realizar una prueba de estanqueidad para la región de la zona residencial significativa utilizando un método de inyección de caudal constante y evaluar un resultado de la prueba de estanqueidad para la región de la zona residencial significativa.The present disclosure provides a method for performing a leak test and evaluation for a significant residential area of a nuclear power plant, wherein the method comprises: performing a leak test for a boundary of the significant residential area; and performing a leak test for a significant residential area region and evaluating a leak test result for the significant residential area region; where the performance of the tightness test for the region of the significant residential area and the evaluation of the result of the tightness test for the region of the significant residential area comprises: arranging sampling points of a tracer gas within the significant residential area ; measuring a free capacity of the significant residential area using a tracer gas method and evaluating a measurement result of the free capacity of the significant residential area; performing a leak test for the significant residential area region using a concentration decay method and evaluating a leak test result for the significant residential area region; and perform a leak test for the significant residential area region using a constant flow injection method and evaluate a leak test result for the significant residential area region.

ARP220103183A 2021-11-25 2022-11-18 METHOD FOR CONDUCTING A TIGHTNESS TEST AND EVALUATION FOR A SIGNIFICANT RESIDENTIAL AREA OF A NUCLEAR POWER PLANT AR127717A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111411470.3A CN114354078B (en) 2021-11-25 2021-11-25 Nuclear power station important habitability area tightness test and evaluation method

Publications (1)

Publication Number Publication Date
AR127717A1 true AR127717A1 (en) 2024-02-21

Family

ID=81095671

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP220103183A AR127717A1 (en) 2021-11-25 2022-11-18 METHOD FOR CONDUCTING A TIGHTNESS TEST AND EVALUATION FOR A SIGNIFICANT RESIDENTIAL AREA OF A NUCLEAR POWER PLANT

Country Status (3)

Country Link
CN (1) CN114354078B (en)
AR (1) AR127717A1 (en)
WO (1) WO2023093456A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114354078B (en) * 2021-11-25 2023-10-20 中国核电工程有限公司 Nuclear power station important habitability area tightness test and evaluation method

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008209220A (en) * 2007-02-26 2008-09-11 Denso Corp Leak inspection method and device
JP6220286B2 (en) * 2014-02-27 2017-10-25 株式会社フクダ Leak test method and apparatus
CN107132006A (en) * 2016-02-26 2017-09-05 中国辐射防护研究院 Leakage quantity measuring method in a kind of master control room
CA3079192C (en) * 2016-10-18 2021-07-27 The Regents Of The Unversity Of Colorado, A Body Corporate Apparatus and methods for location and sizing of trace gas sources
IT201700064056A1 (en) * 2017-06-09 2018-12-09 Sense Square S R L S MAPPING OF THE ATMOSPHERIC POLLUTION SOURCES AND TRACKING OF POLLUTANTS BY USING HIGH-RESOLUTION TEMPERATURE AIR QUALITY MONITORING NETWORKS
CN111681793B (en) * 2020-04-14 2023-10-27 中国核电工程有限公司 Nuclear power plant master control room leak rate test simulation test device and method
CN113358174B (en) * 2021-05-18 2023-11-28 国核电站运行服务技术有限公司 Space free volume measuring method
CN114354078B (en) * 2021-11-25 2023-10-20 中国核电工程有限公司 Nuclear power station important habitability area tightness test and evaluation method

Also Published As

Publication number Publication date
CN114354078B (en) 2023-10-20
WO2023093456A1 (en) 2023-06-01
CN114354078A (en) 2022-04-15

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