DE69511859D1 - Siebvorrichtung zum filtrieren von wasser für ein notkühlsystem in einem kernkraftwerk - Google Patents

Siebvorrichtung zum filtrieren von wasser für ein notkühlsystem in einem kernkraftwerk

Info

Publication number
DE69511859D1
DE69511859D1 DE69511859T DE69511859T DE69511859D1 DE 69511859 D1 DE69511859 D1 DE 69511859D1 DE 69511859 T DE69511859 T DE 69511859T DE 69511859 T DE69511859 T DE 69511859T DE 69511859 D1 DE69511859 D1 DE 69511859D1
Authority
DE
Germany
Prior art keywords
cooling system
power plant
nuclear power
screening device
filtering water
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 - Fee Related
Application number
DE69511859T
Other languages
English (en)
Other versions
DE69511859T2 (de
Inventor
Mats Henriksson
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.)
Vattenfall AB
Original Assignee
Vattenfall 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 AB filed Critical Vattenfall AB
Application granted granted Critical
Publication of DE69511859D1 publication Critical patent/DE69511859D1/de
Publication of DE69511859T2 publication Critical patent/DE69511859T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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)
DE69511859T 1994-05-20 1995-04-11 Siebvorrichtung zum filtrieren von wasser für ein notkühlsystem in einem kernkraftwerk Expired - Fee Related DE69511859T2 (de)

Applications Claiming Priority (2)

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
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

Publications (2)

Publication Number Publication Date
DE69511859D1 true DE69511859D1 (de) 1999-10-07
DE69511859T2 DE69511859T2 (de) 2000-01-20

Family

ID=20394097

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69511859T Expired - Fee Related DE69511859T2 (de) 1994-05-20 1995-04-11 Siebvorrichtung zum filtrieren von wasser für ein notkühlsystem in einem kernkraftwerk

Country Status (9)

Country Link
US (1) US5539790A (de)
EP (1) EP0759801B1 (de)
JP (1) JPH10500775A (de)
AU (1) AU2581395A (de)
DE (1) DE69511859T2 (de)
ES (1) ES2138739T3 (de)
FI (1) FI964618A0 (de)
SE (1) SE502761C2 (de)
WO (1) WO1995032043A1 (de)

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
US8054932B2 (en) * 2005-10-05 2011-11-08 Enercon Services, Inc. Filter medium for strainers used in nuclear reactor emergency core cooling systems
US20070084782A1 (en) * 2005-10-05 2007-04-19 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
US9266045B2 (en) * 2009-10-13 2016-02-23 Control Components, Inc. Increased efficiency strainer system
US9233324B2 (en) * 2009-10-13 2016-01-12 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
CA2986904C (en) 2015-05-27 2022-03-22 Flow Control Llc. Cartridge pump
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
US5539790A (en) 1996-07-23
EP0759801B1 (de) 1999-09-01
ES2138739T3 (es) 2000-01-16
AU2581395A (en) 1995-12-18
DE69511859T2 (de) 2000-01-20
FI964618A (fi) 1996-11-19
SE9401770L (sv) 1995-11-21
EP0759801A1 (de) 1997-03-05
SE502761C2 (sv) 1996-01-08
WO1995032043A1 (en) 1995-11-30
JPH10500775A (ja) 1998-01-20
FI964618A0 (fi) 1996-11-19
SE9401770D0 (sv) 1994-05-20

Similar Documents

Publication Publication Date Title
DE69305750D1 (de) Filtersieb zum filtrieren von wasser für ein notkühlsystem in einem kernkraftwerk
DE69511859D1 (de) Siebvorrichtung zum filtrieren von wasser für ein notkühlsystem in einem kernkraftwerk
DE69616528D1 (de) Vorrichtung zum gewinnen von energie aus einem fliessenden fluidum
GB2142758B (en) Method and system for diagnosing a thermal power plant system
DE59510413D1 (de) Verfahren und Vorrichtung zum dosierten Zuführen von Methanol und/oder Wasser zu einem Brennstoffzellensystem
DE59603731D1 (de) Vorrichtung und verfahren zur inertisierung und zum venting der containment-atmosphäre in einem kernkraftwerk
GB2127194B (en) Apparatus for monitoring disturbances in environmental conditions
DE69310016D1 (de) Verfahren und Vorrichtung für die Reinigung von Wasser
DE69017488D1 (de) Körniges Füllmaterial für Module, die nukleare Abfälle enthalten.
DE69502825D1 (de) Filtervorrichtung zur wasserfilterung für ein notkühlsystem in einem kernkraftwerk
DE69122986D1 (de) Kodierverfahren für Antikollisionsanlage für die Seefahrt
DE69031782D1 (de) Verfahren zum Ersetzen von Speichermodulen in einem Computersystem und Computersystem zur Durchführung des Verfahrens
DE69009367D1 (de) System zum Abführen der Reaktorkernzerfallswärme in einem Druckwasserreaktor.
DE69318723D1 (de) Vorrichtung zum filtern des einem notkühlsystem zugeführtem wassers in einem kernkraftwerk
DE4492295T1 (de) Vorrichtung zum Umwälzen von Wasser
MX158248A (es) Mejoras en metodo para solidificar suspensiones de lodos de desecho
DE3377826D1 (en) Emergency access method in centralized monitoring system
DE59812564D1 (de) Verfahren zum einbringen von zink in ein wasser enthaltendes bauteil des primärsystems eines kernkraftwerkes
DE59603627D1 (de) Einrichtung zum auffangen von kernschmelze aus einem reaktordruckbehälter
DE69115307D1 (de) Einrichtung für das Entfernen von Fremdkörpern für ein Kernkraftwerksbrennelement
BR8106104A (pt) Processo de tratamento de agua servida aparelho para filtragem de meio granular e estrutura de subdreno
DE69412117D1 (de) Verfahren und vorrichtung zum schneiden von kernkraftwerkselementen
DE59701607D1 (de) Vorrichtung zum dosierten einbringen von feinteilchenförmigem material in ein reaktorgefäss
DE59403800D1 (de) Einrichtung zum auffangen von kernschmelze aus einem reaktordruckbehälter
DE69421998D1 (de) Räumanlage für durchgehende Löcher einer Platte und Räumverfahren

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee