SE7907077L - CASSET FILTER FOR SEPARATION OF SOLID POLLUTIONS IN A FLUID, SPECIAL SOLID POLLUTIONS IN THE WATER WATER IN NUCLEAR POWER STATIONS - Google Patents

CASSET FILTER FOR SEPARATION OF SOLID POLLUTIONS IN A FLUID, SPECIAL SOLID POLLUTIONS IN THE WATER WATER IN NUCLEAR POWER STATIONS

Info

Publication number
SE7907077L
SE7907077L SE7907077A SE7907077A SE7907077L SE 7907077 L SE7907077 L SE 7907077L SE 7907077 A SE7907077 A SE 7907077A SE 7907077 A SE7907077 A SE 7907077A SE 7907077 L SE7907077 L SE 7907077L
Authority
SE
Sweden
Prior art keywords
filter
water
nuclear power
cartridge
fluid
Prior art date
Application number
SE7907077A
Other languages
Swedish (sv)
Other versions
SE430127B (en
Inventor
L Liljegren
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
Priority to SE7907077A priority Critical patent/SE430127B/en
Priority to CA000340573A priority patent/CA1137419A/en
Priority to DE3030321A priority patent/DE3030321C2/en
Priority to CH6159/80A priority patent/CH649224A5/en
Priority to ES494398A priority patent/ES8300487A1/en
Priority to FR8018284A priority patent/FR2463970A1/en
Priority to FI802640A priority patent/FI69253C/en
Priority to GB8027480A priority patent/GB2061123B/en
Priority to JP11576880A priority patent/JPS5635094A/en
Priority to IT68310/80A priority patent/IT1128981B/en
Publication of SE7907077L publication Critical patent/SE7907077L/en
Publication of SE430127B publication Critical patent/SE430127B/en

Links

Classifications

    • 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
    • G21F9/04—Treating liquids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/002—Filters 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
    • B01D24/004—Filters 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/02—Filters 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
    • B01D24/04—Filters 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
    • B01D24/06—Filters 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/02—Filters 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
    • B01D24/04—Filters 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
    • B01D24/08—Filters 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/02—Filters 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
    • B01D24/10—Filters 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
    • B01D24/14—Downward filtration, the container having distribution or collection headers or pervious conduits
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/38—Feed or discharge devices
    • B01D24/40—Feed or discharge devices for feeding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/48—Filters 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
    • B01D24/4876—Filters 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering 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
    • B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
    • B01D35/153—Anti-leakage or anti-return valves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering 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
    • B01D35/30—Filter housing constructions
    • B01D35/31—Filter housing constructions including arrangements for environmental protection, e.g. pressure resisting features
    • B01D35/32—Filter housing constructions including arrangements for environmental protection, e.g. pressure resisting features against radiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/02—Loose filtering material, e.g. loose fibres
    • B01D39/06—Inorganic material, e.g. asbestos fibres, glass beads or fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/30—Filter housing constructions
    • B01D2201/307—Filtering 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)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

A cartridge-type filter, which is especially suitable for separating radioactive particles from reactor cooling water in nuclear power plants, comprises a filter housing 5 having an inwardly-facing flange 16 which is designed as a valve seat. A filter cartridge 10 is joined to an outwardly-facing ring 20 which is designed to sealingly cooperate with the flange 16 of the filter housing and freely suspend the cartridge in the filter housing. The filter housing 5 is divided by the ring 20 and the cartridge 10 into two separate spaces 22, 23. Contaminated fluid is led to the space 22 via a conduit 7 and filtered fluid is led away from the space 23 via a conduit 8. When used in a nuclear power plant, the conduits 7 and 8 are connected into the reactor cooling water circuit, and part of the reactor cooling water is conducted continuously through the filter circuit, which is parallel to the main water flow. <IMAGE>
SE7907077A 1979-08-24 1979-08-24 NUCLEAR REACTOR REFRIGERATOR INCLUDING FILTER SE430127B (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
SE7907077A SE430127B (en) 1979-08-24 1979-08-24 NUCLEAR REACTOR REFRIGERATOR INCLUDING FILTER
CA000340573A CA1137419A (en) 1979-08-24 1979-11-26 Cartridge filter for separating radioactive contaminants from reactor cooling water
DE3030321A DE3030321C2 (en) 1979-08-24 1980-08-11 Cassette filter for separating radioactive particles from the reactor cooling water of nuclear power plants.
CH6159/80A CH649224A5 (en) 1979-08-24 1980-08-15 FILTERS FOR SEPARATING SOLID POLLUTANTS FROM A LIQUID, IN PARTICULAR SOLID POLLUTANTS FROM THE REACTOR COOLING WATER OF NUCLEAR POWER PLANTS.
ES494398A ES8300487A1 (en) 1979-08-24 1980-08-20 Filter for separating contaminant material from a fluid
FR8018284A FR2463970A1 (en) 1979-08-24 1980-08-21 FILTER FOR SEPARATING SOLID SUBSTANCES FROM A FLUID, IN PARTICULAR THOSE THAT CONTAMINATE COOLING WATER FROM THE REACTOR OF NUCLEAR POWER PLANTS
FI802640A FI69253C (en) 1979-08-24 1980-08-21 FILTER FOR EXPLORATION OF FASHION EQUIPMENT I IN VAETSKA SPCIELLT FAESTA FOERORENINGAR I REAKTORKYLVATTEN I KAERNKRA FTTATIONER
GB8027480A GB2061123B (en) 1979-08-24 1980-08-22 Filter for separating contaminant material from a fluid
JP11576880A JPS5635094A (en) 1979-08-24 1980-08-22 Cartridge type filter
IT68310/80A IT1128981B (en) 1979-08-24 1980-08-22 CARTRIDGE FILTER PARTICULARLY FOR COOLING WATER OF A NUCLEAR REACTOR

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7907077A SE430127B (en) 1979-08-24 1979-08-24 NUCLEAR REACTOR REFRIGERATOR INCLUDING FILTER

Publications (2)

Publication Number Publication Date
SE7907077L true SE7907077L (en) 1981-02-25
SE430127B SE430127B (en) 1983-10-24

Family

ID=20338687

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7907077A SE430127B (en) 1979-08-24 1979-08-24 NUCLEAR REACTOR REFRIGERATOR INCLUDING FILTER

Country Status (10)

Country Link
JP (1) JPS5635094A (en)
CA (1) CA1137419A (en)
CH (1) CH649224A5 (en)
DE (1) DE3030321C2 (en)
ES (1) ES8300487A1 (en)
FI (1) FI69253C (en)
FR (1) FR2463970A1 (en)
GB (1) GB2061123B (en)
IT (1) IT1128981B (en)
SE (1) SE430127B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2582850B1 (en) * 1985-05-29 1987-08-21 Framatome Sa MODULAR DEVICE FOR ULTRAFILTRATION OF THE COOLING LIQUID OF A NUCLEAR REACTOR
GB8710793D0 (en) * 1987-05-07 1987-06-10 British Nuclear Fuels Plc Valve & filter assembly
SE462303B (en) * 1988-10-27 1990-05-28 Asea Atom Ab PREPARED TEST PREPARATION BY ANALYSIS OF PARTICULATE SOCIETIES IN A FLOW OF WATER
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 (en) * 1998-06-02 1999-06-28 Asea Brown Boveri Purification device for a nuclear power plant as well as a purification plant with a number of such purification devices
US6322697B1 (en) * 1999-07-19 2001-11-27 Donaldson Company, Inc. Oil filter assembly
DE10111064B4 (en) * 2001-03-08 2004-08-19 Seitzschenk Filtersystems Gmbh Filter module, installation kit for a filter module and filter device
DE102010031385B3 (en) * 2010-07-15 2011-10-13 Areva Np Gmbh Filter for cooling water of a primary circuit of a nuclear power plant and method for filtering cooling water
DE102011051902A1 (en) * 2011-07-18 2013-01-24 Haomin Ding Filter, in particular breathing air filter
JP6570936B2 (en) * 2015-09-16 2019-09-04 日立Ｇｅニュークリア・エナジー株式会社 Filter replacement method for filter

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1226660A (en) * 1959-02-26 1960-07-15 Soc Indatom New quick-opening tank intended to contain filter elements
BE791352A (en) * 1971-11-15 1973-03-01 Kernforschung Gmbh Ges Fuer LIQUID FILTRATION DEVICE

Also Published As

Publication number Publication date
DE3030321C2 (en) 1983-04-07
JPS5635094A (en) 1981-04-07
CH649224A5 (en) 1985-05-15
GB2061123A (en) 1981-05-13
FI69253B (en) 1985-09-30
IT8068310A0 (en) 1980-08-22
ES494398A0 (en) 1982-11-01
FI69253C (en) 1986-01-10
ES8300487A1 (en) 1982-11-01
FR2463970A1 (en) 1981-02-27
DE3030321A1 (en) 1981-03-12
IT1128981B (en) 1986-06-04
CA1137419A (en) 1982-12-14
JPS6333679B2 (en) 1988-07-06
GB2061123B (en) 1983-03-09
SE430127B (en) 1983-10-24
FI802640A (en) 1981-02-25

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