FR3102001B1 - Cleaning device for collecting debris in a fluid volume of a nuclear installation and associated cleaning method - Google Patents

Cleaning device for collecting debris in a fluid volume of a nuclear installation and associated cleaning method Download PDF

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Publication number
FR3102001B1
FR3102001B1 FR1911351A FR1911351A FR3102001B1 FR 3102001 B1 FR3102001 B1 FR 3102001B1 FR 1911351 A FR1911351 A FR 1911351A FR 1911351 A FR1911351 A FR 1911351A FR 3102001 B1 FR3102001 B1 FR 3102001B1
Authority
FR
France
Prior art keywords
fluid volume
cleaning device
nuclear installation
collecting debris
fluid
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
FR1911351A
Other languages
French (fr)
Other versions
FR3102001A1 (en
Inventor
Pierre Wegeler
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Areva NP SAS
Original Assignee
Framatome SA
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 Framatome SA filed Critical Framatome SA
Priority to FR1911351A priority Critical patent/FR3102001B1/en
Priority to CN202080071418.5A priority patent/CN114514078B/en
Priority to PCT/EP2020/078377 priority patent/WO2021069643A1/en
Publication of FR3102001A1 publication Critical patent/FR3102001A1/en
Application granted granted Critical
Publication of FR3102001B1 publication Critical patent/FR3102001B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C17/00—Monitoring; Testing ; Maintaining
    • G21C17/06—Devices or arrangements for monitoring or testing fuel or fuel elements outside the reactor core, e.g. for burn-up, for contamination
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/08—Cleaning containers, e.g. tanks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H4/00—Swimming or splash baths or pools
    • E04H4/14—Parts, details or accessories not otherwise provided for
    • E04H4/16—Parts, details or accessories not otherwise provided for specially adapted for cleaning
    • E04H4/1618—Hand-held powered cleaners
    • E04H4/1636—Suction cleaners
    • E04H4/1645—Connections to the pool water circulation system
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
    • G21F9/00—Treating radioactively contaminated material; Decontamination arrangements therefor
    • G21F9/001—Decontamination of contaminated objects, apparatus, clothes, food; Preventing contamination thereof
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C19/00—Arrangements for treating, for handling, or for facilitating the handling of, fuel or other materials which are used within the reactor, e.g. within its pressure vessel
    • G21C19/02—Details of handling arrangements
    • G21C19/06—Magazines for holding fuel elements or control elements
    • G21C19/07—Storage racks; Storage pools
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear fission reactors

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Food Science & Technology (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Plasma & Fusion (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Cleaning In General (AREA)

Abstract

Titre  : Dispositif de nettoyage pour collecter des débris dans un volume de fluide d'une installation nucléaire et procédé de nettoyage associé Le dispositif de nettoyage (10), prévu pour collecter des débris (13) dans un volume de fluide (12) d'une installation nucléaire, comprend: - un conduit d'aspiration (14) comprenant une extrémité amont et une extrémité aval, - un éjecteur (16) disposé entre l'extrémité amont et l'extrémité aval et configuré pour injecter un flux primaire de fluide dans le conduit d'aspiration (14) en direction de l'extrémité aval afin d'aspirer un flux secondaire de fluide depuis l'extrémité amont, et - un dispositif de retenue (18) propre à être disposé à l'extrémité aval et configuré pour permettre la sortie du fluide du conduit d’aspiration (14) tout en retenant les débris (13). Figure pour l'abrégé : Figure 1Title: Cleaning device for collecting debris in a fluid volume of a nuclear installation and associated cleaning method The cleaning device (10), intended for collecting debris (13) in a fluid volume (12) of a nuclear installation, comprises: - a suction pipe (14) comprising an upstream end and a downstream end, - an ejector (16) arranged between the upstream end and the downstream end and configured to inject a primary flow of fluid in the suction duct (14) in the direction of the downstream end in order to suck a secondary flow of fluid from the upstream end, and - a retaining device (18) adapted to be arranged at the downstream end and configured to allow fluid to exit the suction line (14) while retaining debris (13). Figure for abstract: Figure 1

FR1911351A 2019-10-11 2019-10-11 Cleaning device for collecting debris in a fluid volume of a nuclear installation and associated cleaning method Active FR3102001B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR1911351A FR3102001B1 (en) 2019-10-11 2019-10-11 Cleaning device for collecting debris in a fluid volume of a nuclear installation and associated cleaning method
CN202080071418.5A CN114514078B (en) 2019-10-11 2020-10-09 Cleaning device for collecting debris in a fluid volume of a nuclear facility and associated cleaning method
PCT/EP2020/078377 WO2021069643A1 (en) 2019-10-11 2020-10-09 Cleaning device for collecting debris in a fluid volume of a nuclear installation and associated cleaning method

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1911351A FR3102001B1 (en) 2019-10-11 2019-10-11 Cleaning device for collecting debris in a fluid volume of a nuclear installation and associated cleaning method
FR1911351 2019-10-11

Publications (2)

Publication Number Publication Date
FR3102001A1 FR3102001A1 (en) 2021-04-16
FR3102001B1 true FR3102001B1 (en) 2022-04-29

Family

ID=69810937

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1911351A Active FR3102001B1 (en) 2019-10-11 2019-10-11 Cleaning device for collecting debris in a fluid volume of a nuclear installation and associated cleaning method

Country Status (3)

Country Link
CN (1) CN114514078B (en)
FR (1) FR3102001B1 (en)
WO (1) WO2021069643A1 (en)

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US2547805A (en) * 1945-04-11 1951-04-03 Electrolux Corp Vacuum cleaner dust bag
US3698744A (en) * 1971-01-06 1972-10-17 Clow Corp Axially locked pipe joint
US3755843A (en) * 1971-06-24 1973-09-04 R Hargrave Pool vacuum system
CA1131892A (en) * 1980-11-17 1982-09-21 Rodney W. Miljoen Clamping means
DE3232539A1 (en) * 1982-09-01 1984-03-01 Kraftwerk Union AG, 4330 Mülheim WATER BASIN FOR STORING CORE REACTOR FUEL ELEMENTS
DE8406625U1 (en) * 1984-03-02 1984-06-20 Siemens AG, 1000 Berlin und 8000 München DEVICE ON A VACUUM CLEANER TO COMPRESS THE CONTENTS OF A FLEXIBLE DUST FILTER BAG
DE3416620C2 (en) * 1984-05-05 1986-05-07 Transnuklear Gmbh, 6450 Hanau Underwater shredding device
DE3713087A1 (en) * 1987-04-16 1988-11-03 Siemens Ag Remote-controllable tool for manipulating fuel rods arranged in nuclear reactor fuel assemblies in the spent fuel pit of nuclear reactors
FR2616954B1 (en) * 1987-06-17 1989-10-20 Framatome Sa METHOD AND DEVICE FOR CLEANING A GUIDE TUBE OF A MEASUREMENT OF NEUTRONIC FLOW IN A NUCLEAR REACTOR COOLED WITH PRESSURE WATER
FR2636771A1 (en) * 1988-09-19 1990-03-23 Framatome Sa Device and process for recovering and removing radioactive waste underwater in a pond
US5092355A (en) * 1988-12-15 1992-03-03 Westinghouse Electric Corp. Pressure pulse method for removing debris from nuclear fuel assemblies
US5002079A (en) * 1988-12-15 1991-03-26 Westinghouse Electric Corp. Pressure pulse method and system for removing debris from nuclear fuel assemblies
FR2698713B1 (en) * 1992-12-01 1995-03-17 Framatome Sa Device and method for cleaning a pipe and in particular an instrumentation guide tube of a nuclear reactor.
DE19603902C2 (en) * 1996-02-03 1999-06-17 Tzn Forschung & Entwicklung Process and arrangement for removing residues, in particular for decontamination in nuclear plants
US5901985A (en) * 1997-07-16 1999-05-11 Raatz; Barry W. Coupling device for attaching a hose to ductwork
JP3834445B2 (en) * 1998-06-11 2006-10-18 東洋▲ろ▼機製造株式会社 Fluid filter
US20020122525A1 (en) * 2000-07-27 2002-09-05 Stefan Rosenberger Removal and collection of particulate from water filled tanks
KR100445803B1 (en) * 2002-02-05 2004-08-25 삼성광주전자 주식회사 Air exhaust structure of an upright-type vacuum cleaner
US20080091153A1 (en) * 2002-02-26 2008-04-17 Harvie Mark R Automatic self cleaning bladder relief with diaper pad system
US7214314B2 (en) * 2003-02-24 2007-05-08 Reyniers Lance A Cleaning apparatus and method
JP3132978U (en) * 2007-03-28 2007-06-28 晧 塩坂 Small manual vacuum cleaner
KR101130918B1 (en) * 2008-12-10 2012-03-28 서영식 A water treatment system by non-efflux self-weight water pressure filteration using elvan
GB2474262A (en) * 2009-10-08 2011-04-13 Nbc Service Ltd Decontamination units
JP5702331B2 (en) * 2012-05-17 2015-04-15 株式会社東洋ユニオン Pollutant removal device
US9745767B2 (en) * 2013-03-15 2017-08-29 Hayward Industries, Inc. Swimming pool pressure cleaner including automatic timing mechanism
US10770191B2 (en) * 2014-04-30 2020-09-08 Ge-Hitachi Nuclear Energy Americas Llc Systems and methods for reducing surface deposition and contamination

Also Published As

Publication number Publication date
FR3102001A1 (en) 2021-04-16
CN114514078A (en) 2022-05-17
CN114514078B (en) 2024-02-27
WO2021069643A1 (en) 2021-04-15

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