CH623158A5 - - Google Patents

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Publication number
CH623158A5
CH623158A5 CH899777A CH899777A CH623158A5 CH 623158 A5 CH623158 A5 CH 623158A5 CH 899777 A CH899777 A CH 899777A CH 899777 A CH899777 A CH 899777A CH 623158 A5 CH623158 A5 CH 623158A5
Authority
CH
Switzerland
Prior art keywords
control rod
piston
shaft
fluid
ball valve
Prior art date
Application number
CH899777A
Other languages
German (de)
English (en)
Inventor
Felix Stanley Jabsen
Original Assignee
Babcock & Wilcox Co
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 Babcock & Wilcox Co filed Critical Babcock & Wilcox Co
Publication of CH623158A5 publication Critical patent/CH623158A5/de

Links

Classifications

    • 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
    • Y02E30/30—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)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Actuator (AREA)
  • Lift Valve (AREA)
  • Fluid-Driven Valves (AREA)
CH899777A 1976-07-26 1977-07-20 CH623158A5 (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/708,785 US4090917A (en) 1976-07-26 1976-07-26 Control rod ejection retardation assembly

Publications (1)

Publication Number Publication Date
CH623158A5 true CH623158A5 (xx) 1981-05-15

Family

ID=24847184

Family Applications (1)

Application Number Title Priority Date Filing Date
CH899777A CH623158A5 (xx) 1976-07-26 1977-07-20

Country Status (13)

Country Link
US (1) US4090917A (xx)
JP (1) JPS5314296A (xx)
BE (1) BE856688A (xx)
CA (1) CA1068416A (xx)
CH (1) CH623158A5 (xx)
DE (1) DE2732903C3 (xx)
ES (1) ES460583A1 (xx)
FR (1) FR2360154A1 (xx)
GB (1) GB1553160A (xx)
IL (1) IL52452A (xx)
LU (1) LU77793A1 (xx)
NL (1) NL171390C (xx)
SE (1) SE432316B (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108922637A (zh) * 2018-07-25 2018-11-30 中广核研究院有限公司 一种核电厂用控制棒驱动机构

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2410340A1 (fr) * 1977-11-29 1979-06-22 Commissariat Energie Atomique Dispositif de fermeture pour pot de manutention d'un assemblage
JPS55176548U (xx) * 1979-06-05 1980-12-18
DE2927628A1 (de) * 1979-07-09 1981-01-29 Hochtemperatur Reaktorbau Gmbh Antrieb fuer einen absorberstab eines kernreaktors
ES2040928T3 (es) * 1988-05-25 1993-11-01 Siemens Aktiengesellschaft Instalacion de bloqueo de la expulsion para elementos de control de reactores nucleares.
US5327930A (en) * 1992-11-06 1994-07-12 Gulf States Utilities Company Nuclear reactor locking piston drive system and valve assembly
CN106898388B (zh) * 2017-03-09 2018-07-24 华北电力大学 一种防止反应堆发生弹棒事故的装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL286898A (xx) * 1961-12-22 1900-01-01
GB1080831A (en) * 1964-01-17 1967-08-23 Soc Anglo Belge Vulcain Sa Nuclear reactor control mechanism
FR1438834A (fr) * 1964-07-02 1966-05-13 Asea Ab Dispositif de contrôle
SE309636B (xx) * 1965-03-25 1969-03-31 Atomenergi Ab
BE671061A (xx) * 1965-10-19 1900-01-01
DE1281596B (de) * 1966-11-08 1968-10-31 Kernforschung Gmbh Ges Fuer Verriegelungseinrichtung fuer Steuerstaebe von Kernreaktoren
DE1614098A1 (de) * 1967-11-24 1970-10-29 Licentia Gmbh Hydraulischer Antrieb zur Notabschaltung von Kernreaktoren
US3844884A (en) * 1972-07-31 1974-10-29 Combustion Eng Isolation valve and control system employing the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108922637A (zh) * 2018-07-25 2018-11-30 中广核研究院有限公司 一种核电厂用控制棒驱动机构

Also Published As

Publication number Publication date
IL52452A0 (en) 1977-10-31
SE7708285L (sv) 1978-01-27
NL7707599A (nl) 1978-01-30
JPS5314296A (en) 1978-02-08
FR2360154B1 (xx) 1984-07-20
NL171390B (nl) 1982-10-18
GB1553160A (en) 1979-09-19
DE2732903B2 (de) 1980-05-22
JPS5712478B2 (xx) 1982-03-11
LU77793A1 (xx) 1977-10-25
FR2360154A1 (fr) 1978-02-24
US4090917A (en) 1978-05-23
IL52452A (en) 1980-11-30
NL171390C (nl) 1983-03-16
SE432316B (sv) 1984-03-26
DE2732903A1 (de) 1978-02-02
BE856688A (fr) 1977-10-31
ES460583A1 (es) 1978-09-01
DE2732903C3 (de) 1981-01-29
CA1068416A (en) 1979-12-18

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Legal Events

Date Code Title Description
PL Patent ceased