DE3130398C2 - - Google Patents

Info

Publication number
DE3130398C2
DE3130398C2 DE3130398A DE3130398A DE3130398C2 DE 3130398 C2 DE3130398 C2 DE 3130398C2 DE 3130398 A DE3130398 A DE 3130398A DE 3130398 A DE3130398 A DE 3130398A DE 3130398 C2 DE3130398 C2 DE 3130398C2
Authority
DE
Germany
Prior art keywords
filter
pressurized water
water reactor
order
pressure vessel
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
DE3130398A
Other languages
German (de)
English (en)
Other versions
DE3130398A1 (de
Inventor
Jacques Sucy En Brie Fr Schwind
Camille Paris Fr Le Feuvre
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.)
Areva NP SAS
Original Assignee
Framatome SA
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 Framatome SA filed Critical Framatome SA
Publication of DE3130398A1 publication Critical patent/DE3130398A1/de
Application granted granted Critical
Publication of DE3130398C2 publication Critical patent/DE3130398C2/de
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C17/00—Monitoring; Testing ; Maintaining
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C7/00—Control of nuclear reaction
    • G21C7/06—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section
    • G21C7/08—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section by displacement of solid control elements, e.g. control rods
    • G21C7/10—Construction of control elements
    • G21C7/117—Clusters of control rods; Spider construction
    • 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)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)
DE19813130398 1980-07-31 1981-07-31 Vorrichtung zum schuetzen der steuermechanismen fuer kontrollstaebe Granted DE3130398A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8016881A FR2488033A1 (fr) 1980-07-31 1980-07-31 Dispositif de protection des mecanismes de commande des grappes de controle pendant les essais d'un reacteur nucleaire

Publications (2)

Publication Number Publication Date
DE3130398A1 DE3130398A1 (de) 1982-09-23
DE3130398C2 true DE3130398C2 (enExample) 1987-10-08

Family

ID=9244738

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19813130398 Granted DE3130398A1 (de) 1980-07-31 1981-07-31 Vorrichtung zum schuetzen der steuermechanismen fuer kontrollstaebe

Country Status (6)

Country Link
US (1) US4446099A (enExample)
KR (1) KR840002888Y1 (enExample)
BE (1) BE889789A (enExample)
DE (1) DE3130398A1 (enExample)
ES (1) ES504437A0 (enExample)
FR (1) FR2488033A1 (enExample)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2531563A1 (fr) * 1982-08-06 1984-02-10 Framatome Sa Procede de remplacement des broches de guidage d'un tube-guide faisant partie des equipements internes superieurs d'un reacteur nucleaire a eau sous pression et dispositif correspondant
GB8308588D0 (en) * 1983-03-29 1983-05-05 Swinney Eng Filter
US4572817A (en) * 1983-09-30 1986-02-25 Westinghouse Electric Corp. Plumb nozzle for nuclear fuel assembly
FR2577345B1 (fr) * 1985-02-08 1989-09-22 Framatome Sa Dispositif de filtration d'un liquide en circulation dans le circuit de refroidissement d'un reacteur nucleaire et procede de fabrication de ce dispositif
US4714584A (en) * 1985-02-12 1987-12-22 Westinghouse Electric Corporation Flow limiting head adapter extension
US4678627A (en) * 1985-04-04 1987-07-07 Westinghouse Electric Corp. Debris-retaining trap for a fuel assembly
US4828791A (en) * 1987-10-05 1989-05-09 Westinghouse Electric Corp. Nuclear fuel assembly debris resistant bottom nozzle
US5040287A (en) * 1989-06-19 1991-08-20 The United States Of America As Represented By The United States Department Of Energy Heating equipment installation system
US5483564A (en) * 1993-04-12 1996-01-09 General Electric Company Lower tie plate strainers including double corrugated strainers for boiling water reactors
US5390221A (en) * 1993-08-23 1995-02-14 General Electric Company Debris filters with flow bypass for boiling water reactors
US5390220A (en) * 1993-11-29 1995-02-14 General Electric Company Lower tie plate strainers including helical spring strainers for boiling water reactors
US5345483A (en) * 1993-12-02 1994-09-06 General Electric Company Lower tie plate strainers having double plate with offset holes for boiling water reactors
US5488634A (en) * 1994-02-10 1996-01-30 General Electric Company Lower tie plate debris catcher for a nuclear reactor
US5473650A (en) * 1994-04-15 1995-12-05 General Electric Company Lower tie plate debris catcher for a nuclear reactor
US5539793A (en) * 1994-10-27 1996-07-23 General Electric Company Lower tie plate debris catcher for a nuclear reactor
US5519745A (en) * 1994-11-03 1996-05-21 General Electric Company Lower tie plate debris catcher for a nuclear reactor
US5528640A (en) * 1994-11-07 1996-06-18 General Electric Company Low pressure double offset plate catcher for a nuclear reactor
US5748694A (en) * 1996-03-26 1998-05-05 General Electric Company Fuel bundle filter for a nuclear reactor fuel bundle assembly
KR19990046694A (ko) * 1999-04-16 1999-07-05 김봉기 즉석어묵제조기
US6327893B1 (en) * 1999-12-07 2001-12-11 Aaf Mcquay Filter layer comparative testing method and apparatus
KR20010096829A (ko) * 2000-04-14 2001-11-08 김진옥 이동식 즉석 자동 어묵 제조기
EP1624947A2 (en) * 2003-05-15 2006-02-15 Continuum Dynamics, Inc. Improved self-cleaning strainer
US20070084782A1 (en) * 2005-10-05 2007-04-19 Enercon Services, Inc. Filter medium for strainers used in nuclear reactor emergency core cooling systems
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
US9561454B2 (en) * 2012-10-09 2017-02-07 Ovivo Inc. Debris filter with splitter bar
FR3079960B1 (fr) * 2018-04-05 2020-03-13 Framatome Reacteur nucleaire et procede de maintenance correspondant
CN109299008B (zh) * 2018-09-21 2021-11-30 北京广利核系统工程有限公司 一种核电站控制系统安全功能自动测试系统及方法
KR102571214B1 (ko) * 2021-03-26 2023-08-28 한국수력원자력 주식회사 원자로 상부 압력하우징의 부식생성물 필터링구조

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3111489A (en) * 1961-06-28 1963-11-19 American Air Filter Co Unit filter assembly
US3276597A (en) * 1963-11-06 1966-10-04 Johnson & Johnson Filter media
US3367497A (en) * 1965-07-22 1968-02-06 Allen Bradley Co Clamp for sieve stack assemblies of reciprocating air column sifters and the like
US3862036A (en) * 1970-11-09 1975-01-21 Wix Corp Apparatus and method for rapid cyclic filtration of contaminants from liquids
DE2120523C2 (de) * 1971-04-27 1984-05-17 Interatom Internationale Atomreaktorbau Gmbh, 5060 Bergisch Gladbach Verfahren und Vorrichtung zur Fernüberwachung von elektrisch leitenden Flüssigkeiten
DE2328885A1 (de) * 1973-06-06 1975-01-02 Siemens Ag Kernreaktor
US3993539A (en) * 1974-04-16 1976-11-23 The United States Of America As Represented By The United States Energy Research And Development Administration Method and device for measuring fluid flow
CA1032668A (en) * 1974-05-20 1978-06-06 John M. Shallenberger Modular in-core flow filter for a nuclear reactor
US3986960A (en) * 1974-06-03 1976-10-19 Wire Philip J Fluid filter
GB1510127A (en) * 1974-12-31 1978-05-10 Atomic Energy Authority Uk Nuclear reactor fuel element assemblies
US4028248A (en) * 1975-07-10 1977-06-07 Nupro Company Fluid filter
DE2545309C2 (de) * 1975-10-07 1984-09-20 Delbag-Luftfilter Gmbh, 1000 Berlin Verfahren zum Einsetzen und Auswechseln von Schwebstoff-Filterelementen für kerntechnische Anlagen und Einbaurahmen zur Durchführung des Verfahrens
DE2706017A1 (de) * 1977-02-12 1978-08-17 Ultrafilter Gmbh Filterelement
FR2413757A1 (fr) * 1977-12-29 1979-07-27 Framatome Sa Dispositif pour la mesure du debit du fluide de refroidissement a l'entree du coeur l'un reacteur nucleaire a eau
FR2451088A1 (fr) * 1979-03-07 1980-10-03 Framatome Sa Dispositif de fermeture amovible et etanche d'un orifice d'une cuve de reacteur nucleaire

Also Published As

Publication number Publication date
KR840002888Y1 (ko) 1984-12-29
FR2488033B1 (enExample) 1982-09-24
FR2488033A1 (fr) 1982-02-05
US4446099A (en) 1984-05-01
ES8402101A1 (es) 1984-01-01
DE3130398A1 (de) 1982-09-23
ES504437A0 (es) 1984-01-01
BE889789A (fr) 1982-01-29

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee