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WO2014189968A3 - Suction strainer for emergency core cooling systems - Google Patents

Suction strainer for emergency core cooling systems Download PDF

Info

Publication number
WO2014189968A3
WO2014189968A3 PCT/US2014/038838 US2014038838W WO2014189968A3 WO 2014189968 A3 WO2014189968 A3 WO 2014189968A3 US 2014038838 W US2014038838 W US 2014038838W WO 2014189968 A3 WO2014189968 A3 WO 2014189968A3
Authority
WO
WIPO (PCT)
Prior art keywords
suction strainer
cooling systems
core cooling
emergency core
plenum
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.)
Ceased
Application number
PCT/US2014/038838
Other languages
French (fr)
Other versions
WO2014189968A2 (en
Inventor
Edward J. Wolbert
Nathan R. MILLER
Felipe M. VAZQUEZ
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.)
Transco Products Inc
Original Assignee
Transco Products Inc
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 Transco Products Inc filed Critical Transco Products Inc
Publication of WO2014189968A2 publication Critical patent/WO2014189968A2/en
Publication of WO2014189968A3 publication Critical patent/WO2014189968A3/en
Anticipated expiration legal-status Critical
Ceased 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
    • B01D29/31—Self-supporting filtering elements
    • B01D29/33—Self-supporting 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
    • B01D29/50—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 multiple filtering elements, characterised by their mutual disposition
    • B01D29/52—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 multiple filtering elements, characterised by their mutual disposition in parallel connection
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C15/00—Cooling arrangements within the pressure vessel containing the core; Selection of specific coolants
    • G21C15/18—Emergency cooling arrangements; Removing shut-down heat
    • 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
    • G21C19/28—Arrangements for introducing fluent material into the reactor core; Arrangements for removing fluent material from the reactor core
    • G21C19/30—Arrangements for introducing fluent material into the reactor core; Arrangements for removing fluent material from the reactor core with continuous purification of circulating fluent material, e.g. by extraction of fission products deterioration or corrosion products, impurities, e.g. by cold traps
    • G21C19/307—Arrangements for introducing fluent material into the reactor core; Arrangements for removing fluent material from the reactor core with continuous purification of circulating fluent material, e.g. by extraction of fission products deterioration or corrosion products, impurities, e.g. by cold traps specially adapted for liquids
    • 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

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)
  • Filtration Of Liquid (AREA)

Abstract

A high capacity suction strainer (100) for a nuclear reactor has a frame (104), a flow-through plenum (108), and a filter array (112). The flow-through plenum is mechanically mounted to the frame and has a plurality of inlets (116) and an outlet (120). The filter array is also mechanically mounted to the frame and has a plurality of filter groupings (124) in fluid communication with the inlet (116) on the plenum (108).
PCT/US2014/038838 2013-05-20 2014-05-20 High capacity suction strainer for an emergency core cooling system in a nuclear power plant Ceased WO2014189968A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201361825378P 2013-05-20 2013-05-20
US61/825,378 2013-05-20

Publications (2)

Publication Number Publication Date
WO2014189968A2 WO2014189968A2 (en) 2014-11-27
WO2014189968A3 true WO2014189968A3 (en) 2015-11-05

Family

ID=51934334

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2014/038838 Ceased WO2014189968A2 (en) 2013-05-20 2014-05-20 High capacity suction strainer for an emergency core cooling system in a nuclear power plant

Country Status (1)

Country Link
WO (1) WO2014189968A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102302989B1 (en) * 2017-06-30 2021-09-17 조인트-스톡 컴퍼니 사이언티픽 리서치 앤드 디자인 인스티튜트 포 에너지 테크놀로지스 아톰프로엑트 (제이에스씨 아톰프로엑트) Pit protectors in emergency cooling systems of water-cooled reactors, filter modules for pit protectors and filter elements for pit protectors

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4361183A (en) * 1980-07-21 1982-11-30 Combustion Engineering, Inc. Recuperator design
US5688402A (en) * 1995-12-15 1997-11-18 General Electric Company Self-cleaning strainer
WO1998037561A1 (en) * 1997-02-19 1998-08-27 Performance Contracting, Inc. Suction system with end supported internal core tube suction strainers
US7848475B2 (en) * 2004-05-14 2010-12-07 Continuum Dynamics, Inc. Low head loss modular suction strainer with contoured surfaces
US20110084008A1 (en) * 2009-10-13 2011-04-14 Stanislaw Kielbowicz Increased efficiency strainer system
US20110215059A1 (en) * 2005-10-05 2011-09-08 James Aaron Smith Filter medium for strainers used in nuclear reactor emergency core cooling systems
WO2012166307A1 (en) * 2011-06-01 2012-12-06 Transco Products Inc. High capacity suction strainer for an emergency core cooling system in a nuclear power plant

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4361183A (en) * 1980-07-21 1982-11-30 Combustion Engineering, Inc. Recuperator design
US5688402A (en) * 1995-12-15 1997-11-18 General Electric Company Self-cleaning strainer
WO1998037561A1 (en) * 1997-02-19 1998-08-27 Performance Contracting, Inc. Suction system with end supported internal core tube suction strainers
US7848475B2 (en) * 2004-05-14 2010-12-07 Continuum Dynamics, Inc. Low head loss modular suction strainer with contoured surfaces
US20110215059A1 (en) * 2005-10-05 2011-09-08 James Aaron Smith Filter medium for strainers used in nuclear reactor emergency core cooling systems
US20110084008A1 (en) * 2009-10-13 2011-04-14 Stanislaw Kielbowicz Increased efficiency strainer system
WO2012166307A1 (en) * 2011-06-01 2012-12-06 Transco Products Inc. High capacity suction strainer for an emergency core cooling system in a nuclear power plant

Also Published As

Publication number Publication date
WO2014189968A2 (en) 2014-11-27

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