GB1491817A - Bearing and seal system for nuclear reactor closure members - Google Patents

Bearing and seal system for nuclear reactor closure members

Info

Publication number
GB1491817A
GB1491817A GB45498/75A GB4549875A GB1491817A GB 1491817 A GB1491817 A GB 1491817A GB 45498/75 A GB45498/75 A GB 45498/75A GB 4549875 A GB4549875 A GB 4549875A GB 1491817 A GB1491817 A GB 1491817A
Authority
GB
United Kingdom
Prior art keywords
bearings
nuclear reactor
bearing
annular
seals
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
GB45498/75A
Other languages
English (en)
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.)
Westinghouse Electric Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of GB1491817A publication Critical patent/GB1491817A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C13/00—Pressure vessels; Containment vessels; Containment in general
    • G21C13/02—Details
    • G21C13/06—Sealing-plugs
    • G21C13/073—Closures for reactor-vessels, e.g. rotatable
    • 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)
  • Sealing Of Bearings (AREA)
GB45498/75A 1974-12-30 1975-10-31 Bearing and seal system for nuclear reactor closure members Expired GB1491817A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/537,474 US4050987A (en) 1974-12-30 1974-12-30 Rotating plug bearing and seal

Publications (1)

Publication Number Publication Date
GB1491817A true GB1491817A (en) 1977-11-16

Family

ID=24142794

Family Applications (1)

Application Number Title Priority Date Filing Date
GB45498/75A Expired GB1491817A (en) 1974-12-30 1975-10-31 Bearing and seal system for nuclear reactor closure members

Country Status (6)

Country Link
US (1) US4050987A (enExample)
JP (1) JPS5858039B2 (enExample)
DE (1) DE2555270A1 (enExample)
FR (1) FR2296920A1 (enExample)
GB (1) GB1491817A (enExample)
SU (1) SU620227A3 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4135973A (en) * 1977-03-10 1979-01-23 The United States Of America As Represented By The United States Department Of Energy Core disruptive accident margin seal
US4330370A (en) * 1979-06-18 1982-05-18 Electric Power Research Institute Seal and bearing arrangement for use in a nuclear reactor
FR2545637B1 (fr) * 1983-05-06 1985-08-23 Novatome Dalle de fermeture de la cuve d'un reacteur nucleaire a neutrons rapides
GB8431754D0 (en) * 1984-12-17 1985-02-27 Nat Nuclear Corp Shields for nuclear reactions
JPH02136631U (enExample) * 1989-04-20 1990-11-14

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1689912A (en) * 1924-02-25 1928-10-30 Carrey Morse Engineering Compa Bearing and seal for same
US3042417A (en) * 1958-02-24 1962-07-03 Skf Svenska Kullagerfab Ab Centrifugal seal
FR1525051A (fr) * 1966-11-17 1968-05-17 Commissariat Energie Atomique Dispositif d'étanchéité pour bouchon tournant de réacteur nucléaire
US3717352A (en) * 1969-04-26 1973-02-20 Interatum Int Atomreaktorbau G Seal for rotatable covers of nuclear reactors
US3698724A (en) * 1969-11-12 1972-10-17 Commissariat Energie Atomique Sealing device
FR2129854B1 (enExample) * 1971-03-17 1973-12-07 Commissariat Energie Atomique
BE789759A (fr) * 1971-10-06 1973-02-01 Commissariat Energie Atomique Dispositif de supportage et d'etancheite applicable aux bouchons tournants de dalle de reacteur nucleaire
US3819478A (en) * 1971-11-24 1974-06-25 Rockwell International Corp Top shield sealing system of a nuclear reactor
FR2168199B1 (enExample) * 1972-01-20 1974-09-13 Creusot Loire
US3837659A (en) * 1972-12-04 1974-09-24 E Moncrief Seals for rotary shafts

Also Published As

Publication number Publication date
SU620227A3 (ru) 1978-08-15
US4050987A (en) 1977-09-27
FR2296920B1 (enExample) 1981-08-07
JPS5858039B2 (ja) 1983-12-23
FR2296920A1 (fr) 1976-07-30
JPS5192993A (enExample) 1976-08-14
DE2555270A1 (de) 1976-07-08

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee