GB1298641A - Anti-ejection latch - Google Patents

Anti-ejection latch

Info

Publication number
GB1298641A
GB1298641A GB319/71A GB31971A GB1298641A GB 1298641 A GB1298641 A GB 1298641A GB 319/71 A GB319/71 A GB 319/71A GB 31971 A GB31971 A GB 31971A GB 1298641 A GB1298641 A GB 1298641A
Authority
GB
United Kingdom
Prior art keywords
rod
solenoid
energized
latch
sleeve
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
GB319/71A
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.)
Combustion Engineering Inc
Original Assignee
Combustion Engineering Inc
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 Combustion Engineering Inc filed Critical Combustion Engineering Inc
Publication of GB1298641A publication Critical patent/GB1298641A/en
Expired legal-status Critical Current

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)
  • Load-Engaging Elements For Cranes (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Manipulator (AREA)
GB319/71A 1970-01-05 1971-01-04 Anti-ejection latch Expired GB1298641A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US000516A US3902963A (en) 1970-01-05 1970-01-05 Anti-ejection latch

Publications (1)

Publication Number Publication Date
GB1298641A true GB1298641A (en) 1972-12-06

Family

ID=21691845

Family Applications (1)

Application Number Title Priority Date Filing Date
GB319/71A Expired GB1298641A (en) 1970-01-05 1971-01-04 Anti-ejection latch

Country Status (4)

Country Link
US (1) US3902963A (enExample)
DE (1) DE7100063U (enExample)
FR (1) FR2075928B3 (enExample)
GB (1) GB1298641A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2416840A1 (de) * 1973-04-17 1974-11-07 Westinghouse Electric Corp Vorrichtung zum geradlinigen antrieb eines laenglichen bauteils

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2432197A1 (fr) * 1978-07-27 1980-02-22 Commissariat Energie Atomique Dispositif de commande d'une barre de controle d'un reacteur nucleaire muni de securites contre l'ejection et le chavirement
FR2459535B1 (fr) * 1979-06-18 1986-08-08 Framatome Sa Mecanisme a doigts a mouvement cyclique pour la commande d'un reacteur nucleaire
FR2474743B1 (fr) * 1980-01-24 1986-10-31 Jeumont Schneider Dispositif electromagnetique du type vis-ecrou a securite
FR2525801A1 (fr) * 1982-04-26 1983-10-28 Commissariat Energie Atomique Dispositif anti-ejection deblocable pour barres de controle de reacteur nucleaire
US4597934A (en) * 1983-10-06 1986-07-01 The United States Of America As Represented By The United States Department Of Energy Multi-function magnetic jack control drive mechanism
FR2575582B1 (fr) * 1984-12-28 1987-03-06 Framatome Sa Dispositif et procede d'accrochage pour tige de manoeuvre de grappe de commande dans un reacteur nucleaire
FR2935832B1 (fr) * 2008-09-08 2010-10-08 Areva Nc Dispositif de prehension d'elements combustibles, pince et systeme de manutention associes
KR101553020B1 (ko) * 2014-05-30 2015-09-14 한국전력기술 주식회사 자석잭 방식 원자로 내장형 제어봉 구동장치
KR101599003B1 (ko) * 2014-11-13 2016-03-02 한국전력기술 주식회사 원자로제어봉 정밀위치제어를 위한 자석잭형 제어봉 구동장치
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
US3066763A (en) * 1961-05-11 1962-12-04 Jr William G Brussalis Inverted control rod lock-in device
US3158766A (en) * 1962-04-30 1964-11-24 Westinghouse Electric Corp Gripper type linear motion device
US3299302A (en) * 1964-08-20 1967-01-17 Westinghouse Electric Corp Linear motion device
US3445690A (en) * 1965-04-05 1969-05-20 Westinghouse Electric Corp Linear motion device and improved housing therefor
US3486095A (en) * 1965-05-06 1969-12-23 Westinghouse Electric Corp Cycle control for linear motion device
US3480807A (en) * 1967-04-11 1969-11-25 Westinghouse Electric Corp Linear motion devices
US3572161A (en) * 1969-07-08 1971-03-23 Combustion Eng Control rod antiejection latch
BE755670A (fr) * 1969-09-05 1971-03-03 Westinghouse Electric Corp Systeme de commande pour un dispositif de deplacement lineaire

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2416840A1 (de) * 1973-04-17 1974-11-07 Westinghouse Electric Corp Vorrichtung zum geradlinigen antrieb eines laenglichen bauteils

Also Published As

Publication number Publication date
FR2075928A7 (enExample) 1971-10-15
FR2075928B3 (enExample) 1973-10-19
DE7100063U (de) 1971-05-27
US3902963A (en) 1975-09-02

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees