CA1137419A - Cartridge filter for separating radioactive contaminants from reactor cooling water - Google Patents

Cartridge filter for separating radioactive contaminants from reactor cooling water

Info

Publication number
CA1137419A
CA1137419A CA000340573A CA340573A CA1137419A CA 1137419 A CA1137419 A CA 1137419A CA 000340573 A CA000340573 A CA 000340573A CA 340573 A CA340573 A CA 340573A CA 1137419 A CA1137419 A CA 1137419A
Authority
CA
Canada
Prior art keywords
filter
cartridge
housing
lid
cartridges
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.)
Expired
Application number
CA000340573A
Other languages
English (en)
French (fr)
Inventor
Lennart Liljegren
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.)
Westinghouse Electric Sweden AB
Original Assignee
ASEA Atom AB
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 ASEA Atom AB filed Critical ASEA Atom AB
Application granted granted Critical
Publication of CA1137419A publication Critical patent/CA1137419A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21FPROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
    • G21F9/00Treating radioactively contaminated material; Decontamination arrangements therefor
    • G21F9/04Treating liquids
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D24/00Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/002Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with multiple filtering elements in parallel connection
    • B01D24/004Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with multiple filtering elements in parallel connection arranged concentrically or coaxially
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D24/00Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/02Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration
    • B01D24/04Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being clamped between pervious fixed walls
    • B01D24/06Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being clamped between pervious fixed walls the pervious walls comprising a series of louvres or slots
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D24/00Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/02Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration
    • B01D24/04Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being clamped between pervious fixed walls
    • B01D24/08Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being clamped between pervious fixed walls the filtering material being supported by at least two pervious coaxial walls
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D24/00Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/02Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration
    • B01D24/10Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being held in a closed container
    • B01D24/14Downward filtration, the container having distribution or collection headers or pervious conduits
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D24/00Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/38Feed or discharge devices
    • B01D24/40Feed or discharge devices for feeding
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D24/00Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/48Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof integrally combined with devices for controlling the filtration
    • B01D24/4876Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof integrally combined with devices for controlling the filtration in which the filtering elements are moved between filtering operations; particular measures for removing or replacing the filtering elements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D35/00Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/14Safety devices specially adapted for filtration; Devices for indicating clogging
    • B01D35/153Anti-leakage or anti-return valves
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D35/00Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/30Filter housing constructions
    • B01D35/31Filter housing constructions including arrangements for environmental protection, e.g. pressure resisting features
    • B01D35/32Filter housing constructions including arrangements for environmental protection, e.g. pressure resisting features against radiation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D39/00Filtering material for liquid or gaseous fluids
    • B01D39/02Loose filtering material, e.g. loose fibres
    • B01D39/06Inorganic material, e.g. asbestos fibres, glass beads or fibres
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2201/00Details relating to filtering apparatus
    • B01D2201/30Filter housing constructions
    • B01D2201/307Filtering elements contained in an insert body mounted in a filter housing (double casing), e.g. to avoid contamination when removing or replacing the filter element

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Inorganic Chemistry (AREA)
  • Filtration Of Liquid (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
CA000340573A 1979-08-24 1979-11-26 Cartridge filter for separating radioactive contaminants from reactor cooling water Expired CA1137419A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE7907077-7 1979-08-24
SE7907077A SE430127B (sv) 1979-08-24 1979-08-24 Kernreaktorkylkrets innefattande filter

Publications (1)

Publication Number Publication Date
CA1137419A true CA1137419A (en) 1982-12-14

Family

ID=20338687

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000340573A Expired CA1137419A (en) 1979-08-24 1979-11-26 Cartridge filter for separating radioactive contaminants from reactor cooling water

Country Status (10)

Country Link
JP (1) JPS5635094A (it)
CA (1) CA1137419A (it)
CH (1) CH649224A5 (it)
DE (1) DE3030321C2 (it)
ES (1) ES494398A0 (it)
FI (1) FI69253C (it)
FR (1) FR2463970A1 (it)
GB (1) GB2061123B (it)
IT (1) IT1128981B (it)
SE (1) SE430127B (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2582850B1 (fr) * 1985-05-29 1987-08-21 Framatome Sa Dispositif modulaire d'ultrafiltration du liquide de refroidissement d'un reacteur nucleaire
GB8710793D0 (en) * 1987-05-07 1987-06-10 British Nuclear Fuels Plc Valve & filter assembly
SE462303B (sv) * 1988-10-27 1990-05-28 Asea Atom Ab Saett foer provberedning vid analys av partikulaera foereningar i ett floede av vatten
US5593578A (en) * 1994-11-15 1997-01-14 B & W Nuclear Technologies Filter adapter and disposable filter
US5855777A (en) * 1996-10-31 1999-01-05 Fountainhead Technologies, Inc. Multi-chamber water purification device and method of using the same
SE9801985L (sv) * 1998-06-02 1999-06-28 Asea Brown Boveri Reningsanordning för en kärnkraftsanläggning samt reningsanläggning med ett flertal dylika reningsanordningar
US6322697B1 (en) 1999-07-19 2001-11-27 Donaldson Company, Inc. Oil filter assembly
DE10111064B4 (de) 2001-03-08 2004-08-19 Seitzschenk Filtersystems Gmbh Filtermodul, Einbausatz für ein Filtermodul und Filtervorrichtung
DE102010031385B3 (de) * 2010-07-15 2011-10-13 Areva Np Gmbh Filter für Kühlwasser eines Primärkreislaufs eines Kernkraftwerks und Verfahren zum Filtern von Kühlwasser
DE102011051902A1 (de) * 2011-07-18 2013-01-24 Haomin Ding Filter, insbesondere Atemluftfilter
JP6570936B2 (ja) * 2015-09-16 2019-09-04 日立Geニュークリア・エナジー株式会社 ろ過器のフィルタ交換方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1226660A (fr) * 1959-02-26 1960-07-15 Soc Indatom Nouveau réservoir à ouverture rapide destiné à contenir des éléments filtrants
BE791352A (fr) * 1971-11-15 1973-03-01 Kernforschung Gmbh Ges Fuer Dispositif de filtration de liquides

Also Published As

Publication number Publication date
GB2061123A (en) 1981-05-13
DE3030321C2 (de) 1983-04-07
DE3030321A1 (de) 1981-03-12
GB2061123B (en) 1983-03-09
JPS6333679B2 (it) 1988-07-06
FI69253C (fi) 1986-01-10
IT8068310A0 (it) 1980-08-22
FI69253B (fi) 1985-09-30
FI802640A (fi) 1981-02-25
FR2463970A1 (fr) 1981-02-27
SE7907077L (sv) 1981-02-25
SE430127B (sv) 1983-10-24
ES8300487A1 (es) 1982-11-01
ES494398A0 (es) 1982-11-01
CH649224A5 (de) 1985-05-15
JPS5635094A (en) 1981-04-07
IT1128981B (it) 1986-06-04

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Legal Events

Date Code Title Description
MKEX Expiry