UST942002I4 - - Google Patents

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Publication number
UST942002I4
UST942002I4 US44388574A UST942002I4 US T942002 I4 UST942002 I4 US T942002I4 US 44388574 A US44388574 A US 44388574A US T942002 I4 UST942002 I4 US T942002I4
Authority
US
United States
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.)
Pending
Application number
Other languages
English (en)
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 filed Critical
Priority to US05443885 priority Critical patent/UST942002I4/en
Priority to GB571975A priority patent/GB1465220A/en
Priority to DE19752505611 priority patent/DE2505611A1/de
Priority to IT20268/75A priority patent/IT1031738B/it
Priority to JP1952475A priority patent/JPS5421918B2/ja
Priority to FR7504985A priority patent/FR2261595B1/fr
Priority to SU7502110612A priority patent/SU578022A3/ru
Priority to ES434820A priority patent/ES434820A1/es
Application granted granted Critical
Publication of UST942002I4 publication Critical patent/UST942002I4/en
Priority to US05/706,356 priority patent/US4147589A/en
Pending legal-status Critical Current

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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)
US05443885 1974-02-19 1974-02-19 Pending UST942002I4 (de)

Priority Applications (9)

Application Number Priority Date Filing Date Title
US05443885 UST942002I4 (de) 1974-02-19 1974-02-19
GB571975A GB1465220A (en) 1974-02-19 1975-02-11 Control rod for a nuclear reactor
DE19752505611 DE2505611A1 (de) 1974-02-19 1975-02-11 Steuerstabanordnung fuer kernreaktoren
IT20268/75A IT1031738B (it) 1974-02-19 1975-02-14 Barba di regolazione per un reattore nucleare
JP1952475A JPS5421918B2 (de) 1974-02-19 1975-02-18
FR7504985A FR2261595B1 (de) 1974-02-19 1975-02-18
SU7502110612A SU578022A3 (ru) 1974-02-19 1975-02-18 Узел сцеплени привода регулирующего органа дерного реактора
ES434820A ES434820A1 (es) 1974-02-19 1975-02-18 Perfeccionamientos introducidos en un conjunto de barra de control destinado a utilizarlo en un reactor nuclear.
US05/706,356 US4147589A (en) 1974-02-19 1976-07-19 Control rod for a nuclear reactor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05443885 UST942002I4 (de) 1974-02-19 1974-02-19

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US05/706,356 Continuation US4147589A (en) 1974-02-19 1976-07-19 Control rod for a nuclear reactor

Publications (1)

Publication Number Publication Date
UST942002I4 true UST942002I4 (de) 1976-01-06

Family

ID=23762564

Family Applications (2)

Application Number Title Priority Date Filing Date
US05443885 Pending UST942002I4 (de) 1974-02-19 1974-02-19
US05/706,356 Expired - Lifetime US4147589A (en) 1974-02-19 1976-07-19 Control rod for a nuclear reactor

Family Applications After (1)

Application Number Title Priority Date Filing Date
US05/706,356 Expired - Lifetime US4147589A (en) 1974-02-19 1976-07-19 Control rod for a nuclear reactor

Country Status (8)

Country Link
US (2) UST942002I4 (de)
JP (1) JPS5421918B2 (de)
DE (1) DE2505611A1 (de)
ES (1) ES434820A1 (de)
FR (1) FR2261595B1 (de)
GB (1) GB1465220A (de)
IT (1) IT1031738B (de)
SU (1) SU578022A3 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112670002A (zh) * 2020-12-11 2021-04-16 中广核研究院有限公司 一种防反应堆控制棒弹棒装置及反应堆

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4382711A (en) * 1980-08-29 1983-05-10 Framatome Device for the remote coupling and uncoupling of two elements of great length disposed coaxially and end to end
US4439054A (en) * 1980-12-16 1984-03-27 Westinghouse Electric Corp. Latching mechanism
US4550941A (en) * 1980-12-16 1985-11-05 Westinghouse Electric Corp. Hydraulic drive mechanism
JPS58150022U (ja) * 1982-03-31 1983-10-07 松下電工株式会社 棟構造
JPS59126841A (ja) * 1983-01-07 1984-07-21 北海道電力株式会社 建屋の空気取入口
US4689193A (en) * 1984-10-15 1987-08-25 Exxon Nuclear Company Inc. Mechanism for testing fuel tubes in nuclear fuel bundles
US4778645A (en) * 1985-12-09 1988-10-18 Westinghouse Electric Corp. Pressurized water reactor having disconnectable two-piece drive rod assemblies, and related methods of assembly and maintenance operations
US4978494A (en) * 1988-04-01 1990-12-18 Westinghouse Electric Corp. Hydraulic lock for displacer rod drive mechanism (DRDM) and method of operation
FR2736747B1 (fr) * 1995-07-12 1997-08-22 Commissariat Energie Atomique Dispositif de desaccouplement automatique d'une tige de commande et d'un ensemble absorbant de reacteur nucleaire
US5711629A (en) * 1996-01-11 1998-01-27 Framatome Cogema Fuels Reconstitutable rod cluster control assembly with biased driver
US5669729A (en) * 1996-01-11 1997-09-23 Framatome Cogema Fuels Reconstitutable rod cluster control assembly
GB2570220B (en) 2016-07-13 2022-01-05 Ge Hitachi Nuclear Energy Americas Llc Magnetically-actuated isolated rod couplings for use in a nuclear reactor control rod drive
CA3155316C (en) 2016-07-13 2023-10-03 Ge-Hitachi Nuclear Energy Americas Llc Moveable isolated rod couplings for use in a nuclear reactor control rod drive
US10872702B2 (en) 2016-07-13 2020-12-22 Ge-Hitachi Nuclear Energy Americas Llc Stationary isolated rod couplings for use in a nuclear reactor control rod drive
CA3046993A1 (en) 2016-12-30 2018-07-05 Nuscale Power, Llc Control rod damping system
US11355252B2 (en) 2016-12-30 2022-06-07 Nuscale Power, Llc Control rod drive mechanism with heat pipe cooling
US10847272B2 (en) 2016-12-30 2020-11-24 Nuscale Power, Llc Control rod drive mechanism (CRDM) with remote disconnect mechanism
GB201913783D0 (en) 2019-09-24 2019-11-06 Jamieson Angus System and method for controlling the lifting and handling of a load
FR3109010B1 (fr) * 2020-04-02 2022-04-08 Soc Technique Pour Lenergie Atomique Ensemble de contrôle de la désolidarisation entre une grappe de contrôle et une tige de commande d'un dispositif de contrôle de la réactivité d'une réacteur nucléaire

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1577833A (en) * 1924-10-20 1926-03-23 George E Mccracken Grab
NL122474C (de) * 1961-09-18
BE624947A (de) * 1961-11-16
FR1395620A (fr) * 1964-01-03 1965-04-16 Electricite De France Perfectionnements aux appareils de manutention des éléments de combustible d'un réacteur nucléaire
US3537743A (en) * 1966-08-10 1970-11-03 Boyles Bros Drilling Co Core drilling system
US3486974A (en) * 1967-10-10 1969-12-30 Combustion Eng Nuclear reactor control rod gripping apparatus
US3494827A (en) * 1967-10-10 1970-02-10 Combustion Eng Mechanical device for quickly disconnecting drive mechanism from control rod of nuclear reactor
US3516703A (en) * 1968-04-01 1970-06-23 Charles A Templeton Dampener release,running and pulling tool
US3604746A (en) * 1968-11-20 1971-09-14 Combustion Eng Nuclear reactor control element gripper and drive apparatus
BE742649A (de) * 1968-12-07 1970-05-14
US3932215A (en) * 1970-11-28 1976-01-13 Interatom Internationale Atomreaktorbau Gmbh Vertical control rod for rapid and safe shut-off of nuclear reactors
US3857599A (en) * 1972-12-01 1974-12-31 Combustion Eng Gripper device
US4053355A (en) * 1975-10-14 1977-10-11 The United States Of America As Represented By The United States Energy Research And Development Administration Nuclear reactor remote disconnect control rod coupling indicator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112670002A (zh) * 2020-12-11 2021-04-16 中广核研究院有限公司 一种防反应堆控制棒弹棒装置及反应堆
CN112670002B (zh) * 2020-12-11 2024-01-26 中广核研究院有限公司 一种防反应堆控制棒弹棒装置及反应堆

Also Published As

Publication number Publication date
FR2261595B1 (de) 1978-08-18
JPS5421918B2 (de) 1979-08-02
FR2261595A1 (de) 1975-09-12
ES434820A1 (es) 1977-06-16
JPS50118195A (de) 1975-09-16
GB1465220A (en) 1977-02-23
US4147589A (en) 1979-04-03
DE2505611A1 (de) 1975-08-21
IT1031738B (it) 1979-05-10
SU578022A3 (ru) 1977-10-25

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