DE3370713D1 - Construction for securing sealing structure in boiling water reactor - Google Patents

Construction for securing sealing structure in boiling water reactor

Info

Publication number
DE3370713D1
DE3370713D1 DE8383112265T DE3370713T DE3370713D1 DE 3370713 D1 DE3370713 D1 DE 3370713D1 DE 8383112265 T DE8383112265 T DE 8383112265T DE 3370713 T DE3370713 T DE 3370713T DE 3370713 D1 DE3370713 D1 DE 3370713D1
Authority
DE
Germany
Prior art keywords
motor case
sealing structure
motor
peripheral surface
boiling 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
Application number
DE8383112265T
Other languages
English (en)
Inventor
Masayuki Ueda
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Application granted granted Critical
Publication of DE3370713D1 publication Critical patent/DE3370713D1/de
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G21C15/24—Promoting flow of the coolant
    • G21C15/243—Promoting flow of the coolant for liquids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/08—Sealings
    • F04D29/10—Shaft sealings
    • F04D29/14—Shaft sealings operative only when pump is inoperative
    • F04D29/146—Shaft sealings operative only when pump is inoperative especially adapted for liquid pumps
    • 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

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Plasma & Fusion (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Gasket Seals (AREA)
  • Sealing Devices (AREA)
DE8383112265T 1982-12-13 1983-12-06 Construction for securing sealing structure in boiling water reactor Expired DE3370713D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57216815A JPS59108898A (ja) 1982-12-13 1982-12-13 沸騰水型原子炉におけるシ−ル構造体の着脱装置

Publications (1)

Publication Number Publication Date
DE3370713D1 true DE3370713D1 (en) 1987-05-07

Family

ID=16694318

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383112265T Expired DE3370713D1 (en) 1982-12-13 1983-12-06 Construction for securing sealing structure in boiling water reactor

Country Status (4)

Country Link
EP (1) EP0111295B1 (de)
JP (1) JPS59108898A (de)
AT (1) ATE26358T1 (de)
DE (1) DE3370713D1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6454292A (en) * 1987-08-25 1989-03-01 Japan Atomic Power Internal pump handling device
GB2257229B (en) * 1989-02-14 1993-10-20 Thames Water Utilities Service conduits
FR2792687B1 (fr) * 1999-04-26 2001-07-27 Framatome Sa Procede et dispositif d'isolation etanche d'un espace interne d'une machine tournante et utilisation pour effectuer un essai de validation des performances de la machine tournante
DE19943107C2 (de) * 1999-09-09 2001-09-20 Netzsch Mohnopumpen Gmbh Exzenterschneckenpumpen-Anschlußvorrichtung und Exzenterschneckenpumpe mit einer derartigen Anschlußvorrichtung
JP5730010B2 (ja) * 2010-12-28 2015-06-03 三菱重工業株式会社 タービン用軸シール及びそれを備えた蒸気タービン
JP6466113B2 (ja) * 2014-09-11 2019-02-06 株式会社日立製作所 インターナルポンプおよびその点検方法
FR3048463B1 (fr) * 2016-03-02 2018-04-06 Electricite De France Obturateur pour volute d'une pompe d'un circuit primaire d'une centrale nucleaire

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE320739B (de) * 1968-09-24 1970-02-16 Asea Ab
NL6918654A (de) * 1969-12-12 1971-06-15
DE2017415B2 (de) * 1970-04-11 1971-07-15 Klein, Schanzhn & Becker AG, 6710 Fran kenthal Verfahren und vorrichtung zur abdichtung der durchfuehrung der antriebswelle einer kuehlmittelumwaelzpumpe durch das druckgefaess eines atomkernreaktors
DE2042072C3 (de) * 1970-08-25 1973-10-25 Klein, Schanzlin & Becker Ag, 6710 Frankental Gleitringdichtung

Also Published As

Publication number Publication date
ATE26358T1 (de) 1987-04-15
JPS6249476B2 (de) 1987-10-20
JPS59108898A (ja) 1984-06-23
EP0111295B1 (de) 1987-04-01
EP0111295A2 (de) 1984-06-20
EP0111295A3 (en) 1984-07-25

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Legal Events

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