SE502761C2 - Anordning för filtreting av vatten till nödkylsystem i kärnkraftverk - Google Patents

Anordning för filtreting av vatten till nödkylsystem i kärnkraftverk

Info

Publication number
SE502761C2
SE502761C2 SE9401770A SE9401770A SE502761C2 SE 502761 C2 SE502761 C2 SE 502761C2 SE 9401770 A SE9401770 A SE 9401770A SE 9401770 A SE9401770 A SE 9401770A SE 502761 C2 SE502761 C2 SE 502761C2
Authority
SE
Sweden
Prior art keywords
water
housing
tank
screen
cavity
Prior art date
Application number
SE9401770A
Other languages
English (en)
Swedish (sv)
Other versions
SE9401770L (sv
SE9401770D0 (sv
Inventor
Mats Henriksson
Original Assignee
Vattenfall Utveckling 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 Vattenfall Utveckling Ab filed Critical Vattenfall Utveckling Ab
Priority to SE9401770A priority Critical patent/SE502761C2/sv
Publication of SE9401770D0 publication Critical patent/SE9401770D0/xx
Priority to US08/273,980 priority patent/US5539790A/en
Priority to AU25813/95A priority patent/AU2581395A/en
Priority to ES95920323T priority patent/ES2138739T3/es
Priority to PCT/SE1995/000387 priority patent/WO1995032043A1/en
Priority to EP95920323A priority patent/EP0759801B1/en
Priority to DE69511859T priority patent/DE69511859T2/de
Priority to JP7530224A priority patent/JPH10500775A/ja
Publication of SE9401770L publication Critical patent/SE9401770L/xx
Publication of SE502761C2 publication Critical patent/SE502761C2/sv
Priority to FI964618A priority patent/FI964618A/fi

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/114—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements arranged for inward flow filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • B01D29/661—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps by using gas-bumps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
    • B01D29/90—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for feeding
    • B01D29/902—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for feeding containing fixed liquid displacement elements or cores
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/28—Position of the filtering element
    • B01D2201/287—Filtering elements with a vertical or inclined rotation or symmetry axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
    • B01D29/92—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging filtrate
    • B01D29/925—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging filtrate containing liquid displacement elements or cores

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)
SE9401770A 1994-05-20 1994-05-20 Anordning för filtreting av vatten till nödkylsystem i kärnkraftverk SE502761C2 (sv)

Priority Applications (9)

Application Number Priority Date Filing Date Title
SE9401770A SE502761C2 (sv) 1994-05-20 1994-05-20 Anordning för filtreting av vatten till nödkylsystem i kärnkraftverk
US08/273,980 US5539790A (en) 1994-05-20 1994-07-12 Strainer device for filtering water to an emergency cooling system in a nuclear power plant
JP7530224A JPH10500775A (ja) 1994-05-20 1995-04-11 原子力発電所の緊急冷却装置への水を濾過するストレーナ装置
PCT/SE1995/000387 WO1995032043A1 (en) 1994-05-20 1995-04-11 Strainer device for filtering water to an emergency cooling system in a nuclear power plant
ES95920323T ES2138739T3 (es) 1994-05-20 1995-04-11 Dispositivo de filtrado para filtrar agua a un sistema de refrigeracion de emergencia en una central nuclear.
AU25813/95A AU2581395A (en) 1994-05-20 1995-04-11 Strainer device for filtering water to an emergency cooling system in a nuclear power plant
EP95920323A EP0759801B1 (en) 1994-05-20 1995-04-11 Strainer device for filtering water to an emergency cooling system in a nuclear power plant
DE69511859T DE69511859T2 (de) 1994-05-20 1995-04-11 Siebvorrichtung zum filtrieren von wasser für ein notkühlsystem in einem kernkraftwerk
FI964618A FI964618A (fi) 1994-05-20 1996-11-19 Suodatuslaite veden suodattamiseksi ydinvoimalan hätäjäähdytysjärjestelmään

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9401770A SE502761C2 (sv) 1994-05-20 1994-05-20 Anordning för filtreting av vatten till nödkylsystem i kärnkraftverk

Publications (3)

Publication Number Publication Date
SE9401770D0 SE9401770D0 (sv) 1994-05-20
SE9401770L SE9401770L (sv) 1995-11-21
SE502761C2 true SE502761C2 (sv) 1996-01-08

Family

ID=20394097

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9401770A SE502761C2 (sv) 1994-05-20 1994-05-20 Anordning för filtreting av vatten till nödkylsystem i kärnkraftverk

Country Status (9)

Country Link
US (1) US5539790A (fi)
EP (1) EP0759801B1 (fi)
JP (1) JPH10500775A (fi)
AU (1) AU2581395A (fi)
DE (1) DE69511859T2 (fi)
ES (1) ES2138739T3 (fi)
FI (1) FI964618A (fi)
SE (1) SE502761C2 (fi)
WO (1) WO1995032043A1 (fi)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5696801A (en) * 1995-08-24 1997-12-09 Performance Contracting, Inc. Suction strainer with a internal core tube
US5759399A (en) * 1997-01-08 1998-06-02 Continuum Dynamics, Inc. High capacity, low head loss, suction strainer for nuclear reactors
US5815544A (en) * 1997-02-20 1998-09-29 Lefter; Jan D. Self-cleaning strainer
US5835549A (en) * 1997-03-06 1998-11-10 Combustion Engineering, Inc. BWR emergency core cooling system strainer
US20040206679A1 (en) * 2002-11-25 2004-10-21 Bleigh James M Strainer assembly
US20070084782A1 (en) * 2005-10-05 2007-04-19 Enercon Services, Inc. Filter medium for strainers used in nuclear reactor emergency core cooling systems
US8054932B2 (en) * 2005-10-05 2011-11-08 Enercon Services, Inc. Filter medium for strainers used in nuclear reactor emergency core cooling systems
US20070267340A1 (en) * 2006-05-22 2007-11-22 Bleigh James M Hydrofoil-shaped suction strainer with an internal core tube
US7297265B1 (en) 2006-06-30 2007-11-20 Eaton Corporation Backwash strainer having a cyclonic flow mechanism
US9233324B2 (en) * 2009-10-13 2016-01-12 Control Components, Inc. Increased efficiency strainer system
US9266045B2 (en) * 2009-10-13 2016-02-23 Control Components, Inc. Increased efficiency strainer system
KR101016549B1 (ko) * 2010-08-12 2011-02-24 비에이치아이 주식회사 복수의 만곡부를 포함하는 스트레이너 벽 구조체 및 그 스트레이너 벽 구조체의 제조방법 및 그 스트레이너 벽 구조체를 이용한 여과방법
US9997264B2 (en) 2012-02-14 2018-06-12 Control Components, Inc. Enhanced nuclear sump strainer system
US20170095757A1 (en) 2015-05-27 2017-04-06 Flow Control LLC Cartridge Accumulator
CN107613816B (zh) 2015-05-27 2021-02-05 流量控制有限责任公司 筒泵
JP6580951B2 (ja) * 2015-11-09 2019-09-25 株式会社東芝 原子炉注水システム及びストレーナ洗浄用装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US647682A (en) * 1899-11-23 1900-04-17 Hermann Zadig Self-cleaning filter.
US1260241A (en) * 1918-01-17 1918-03-19 William E Minton Well-cleaning device.
US4405466A (en) * 1982-05-03 1983-09-20 Ecodyne Corporation Backwash method and apparatus
US4631726A (en) * 1983-02-28 1986-12-23 Minnesota Mining And Manufacturing Company Laser diode control circuitry
US4552669A (en) * 1983-04-18 1985-11-12 Mott Metallurgical Corporation Pneumatic hydro-pulse filter system and method of operation
US5013457A (en) * 1987-05-15 1991-05-07 Uddo-Mims International Pressurized backwash filter
US5244585A (en) * 1991-01-11 1993-09-14 Akitoshi Sugimoto Method of cleaning porous ceramic filters
US5024771A (en) * 1990-02-14 1991-06-18 Everfilt Corporation Liquid filter and methods of filtration and cleaning of filter
US5114596A (en) * 1990-10-16 1992-05-19 The Graver Company Backwash method and apparatus
US5221469A (en) * 1991-12-09 1993-06-22 Hydroflow, Inc. Filtration system
SE501431C2 (sv) * 1992-12-04 1995-02-13 Vattenfall Utveckling Ab Sildon för filtrering av vatten till nödkylsystem i kärnkraftverk
US5374351A (en) * 1993-07-27 1994-12-20 D & J Filtration Systems Filter backflushing system

Also Published As

Publication number Publication date
DE69511859D1 (de) 1999-10-07
JPH10500775A (ja) 1998-01-20
ES2138739T3 (es) 2000-01-16
EP0759801B1 (en) 1999-09-01
SE9401770L (sv) 1995-11-21
FI964618A0 (fi) 1996-11-19
EP0759801A1 (en) 1997-03-05
US5539790A (en) 1996-07-23
WO1995032043A1 (en) 1995-11-30
AU2581395A (en) 1995-12-18
SE9401770D0 (sv) 1994-05-20
FI964618A (fi) 1996-11-19
DE69511859T2 (de) 2000-01-20

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