JPS52148793A - Sealing assembly for tubular housing of control rod drive unit - Google Patents

Sealing assembly for tubular housing of control rod drive unit

Info

Publication number
JPS52148793A
JPS52148793A JP5482377A JP5482377A JPS52148793A JP S52148793 A JPS52148793 A JP S52148793A JP 5482377 A JP5482377 A JP 5482377A JP 5482377 A JP5482377 A JP 5482377A JP S52148793 A JPS52148793 A JP S52148793A
Authority
JP
Japan
Prior art keywords
drive unit
control rod
tubular housing
sealing assembly
rod drive
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.)
Granted
Application number
JP5482377A
Other languages
English (en)
Other versions
JPS5637517B2 (ja
Inventor
Hawaado Rasu Jiin
Aauin Shiyuwarutsu Jiyosefu
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.)
DIAMOND POWER SPECIALITY
Original Assignee
DIAMOND POWER SPECIALITY
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 DIAMOND POWER SPECIALITY filed Critical DIAMOND POWER SPECIALITY
Publication of JPS52148793A publication Critical patent/JPS52148793A/ja
Publication of JPS5637517B2 publication Critical patent/JPS5637517B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J13/00—Covers or similar closure members for pressure vessels in general
    • F16J13/02—Detachable closure members; Means for tightening closures
    • 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
    • G21C13/067—Sealing-plugs for tubes, e.g. standpipes; Locking devices for plugs
    • 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
    • G21C7/12—Means for moving control elements to desired position
    • 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
    • Y02E30/10—Nuclear fusion reactors
    • 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)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Devices (AREA)
  • Valve Housings (AREA)
  • Lift Valve (AREA)
  • Pressure Vessels And Lids Thereof (AREA)
JP5482377A 1976-06-03 1977-05-12 Sealing assembly for tubular housing of control rod drive unit Granted JPS52148793A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/692,386 US4076144A (en) 1976-06-03 1976-06-03 Top closure for control rod drive for nuclear reactor

Publications (2)

Publication Number Publication Date
JPS52148793A true JPS52148793A (en) 1977-12-10
JPS5637517B2 JPS5637517B2 (ja) 1981-09-01

Family

ID=24780364

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5482377A Granted JPS52148793A (en) 1976-06-03 1977-05-12 Sealing assembly for tubular housing of control rod drive unit

Country Status (8)

Country Link
US (1) US4076144A (ja)
JP (1) JPS52148793A (ja)
CA (1) CA1074464A (ja)
DE (1) DE2718670A1 (ja)
ES (1) ES458268A1 (ja)
FR (1) FR2353769A1 (ja)
GB (1) GB1537608A (ja)
IT (1) IT1085799B (ja)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4288898A (en) * 1979-10-22 1981-09-15 The Babcock & Wilcox Company Control rod drive mechanism closure device
FI860118A7 (fi) * 1985-03-25 1986-09-26 Kraftwerk Union Ag Tuliputken tulppa viallisen lämmönvaihdinputken sulkemiseksi.
US4703865A (en) * 1985-06-10 1987-11-03 Bates William T D Sealing cap
DE3540587A1 (de) * 1985-11-15 1987-05-21 Bbc Reaktor Gmbh Einrichtung zum entlueften eines steuerelementantriebes fuer kernreaktoren
US5253407A (en) * 1991-08-23 1993-10-19 General Electric Company Control rod drive endcap tool
US5253277A (en) * 1991-11-06 1993-10-12 Combustion Engineering, Inc. Vent assembly
US5631936A (en) * 1994-03-09 1997-05-20 Combustion Engineering, Inc. Method and arrangement for compression sealing an omega joint
US5629964A (en) * 1994-03-11 1997-05-13 Roberts; Paul Neutron absorbing apparatus
CN103021475B (zh) * 2012-12-19 2015-02-04 哈尔滨工业大学 一种面向回转运动的顶拉式直线微驱动机构
CN103268022B (zh) * 2013-04-28 2015-04-08 哈尔滨工业大学 楔形透镜大口径光学聚焦与频率转换系统的离线装校方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2857142A (en) * 1955-08-05 1958-10-21 Gertzon Nils Heat exchanger
US3465911A (en) * 1968-05-08 1969-09-09 Brode Milling Co Inc Van Valved container

Also Published As

Publication number Publication date
CA1074464A (en) 1980-03-25
JPS5637517B2 (ja) 1981-09-01
FR2353769A1 (fr) 1977-12-30
DE2718670A1 (de) 1977-12-22
IT1085799B (it) 1985-05-28
ES458268A1 (es) 1978-04-01
US4076144A (en) 1978-02-28
GB1537608A (en) 1979-01-04

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