ES409901A1 - Dispositivo de control hidraulico, en especial para la in- troduccion y elevacion de las barras de control de un reac- tor nuclear. - Google Patents

Dispositivo de control hidraulico, en especial para la in- troduccion y elevacion de las barras de control de un reac- tor nuclear.

Info

Publication number
ES409901A1
ES409901A1 ES409901A ES409901A ES409901A1 ES 409901 A1 ES409901 A1 ES 409901A1 ES 409901 A ES409901 A ES 409901A ES 409901 A ES409901 A ES 409901A ES 409901 A1 ES409901 A1 ES 409901A1
Authority
ES
Spain
Prior art keywords
control rod
piston assembly
lift piston
lift
assembly
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
ES409901A
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 ES409901A1 publication Critical patent/ES409901A1/es
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
    • G21C7/16—Hydraulic or pneumatic drive
    • 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)
ES409901A 1971-12-23 1972-12-21 Dispositivo de control hidraulico, en especial para la in- troduccion y elevacion de las barras de control de un reac- tor nuclear. Expired ES409901A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00211335A US3844882A (en) 1971-12-23 1971-12-23 Lift piston assembly

Publications (1)

Publication Number Publication Date
ES409901A1 true ES409901A1 (es) 1976-08-01

Family

ID=22786497

Family Applications (1)

Application Number Title Priority Date Filing Date
ES409901A Expired ES409901A1 (es) 1971-12-23 1972-12-21 Dispositivo de control hidraulico, en especial para la in- troduccion y elevacion de las barras de control de un reac- tor nuclear.

Country Status (11)

Country Link
US (1) US3844882A (es)
JP (1) JPS4869972A (es)
BE (1) BE793199A (es)
CA (1) CA982709A (es)
CH (1) CH551070A (es)
DE (1) DE2260598A1 (es)
ES (1) ES409901A1 (es)
FR (1) FR2164906A1 (es)
IT (1) IT972744B (es)
NL (1) NL7217570A (es)
SE (1) SE397739B (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4826649A (en) * 1986-06-13 1989-05-02 Siemens Aktiengesellschaft Hydraulic control for rod drive for water-cooled nuclear reactors, especially heating reactors
US5138933A (en) * 1989-12-18 1992-08-18 The Babcock & Wilcox Company Activator device for movable components
US5327930A (en) * 1992-11-06 1994-07-12 Gulf States Utilities Company Nuclear reactor locking piston drive system and valve assembly
US9911512B2 (en) 2012-02-27 2018-03-06 Bwxt Mpower, Inc. CRDM internal electrical connector
US9805832B2 (en) * 2012-02-27 2017-10-31 Bwxt Mpower, Inc. Control rod drive mechanism (CRDM) mounting system for pressurized water reactors
US20130272466A1 (en) * 2012-04-17 2013-10-17 Michael J. Edwards CRDM Divert Valve
CN104520938A (zh) * 2012-04-17 2015-04-15 巴布科克和威尔科克斯M能量股份有限公司 控制棒驱动机构内部电连接器
US9659674B2 (en) * 2012-04-27 2017-05-23 Westinghouse Electric Company Llc Instrumentation and control penetration flange for pressurized water reactor

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2222819A (en) * 1937-11-18 1940-11-26 George S Light Hydraulic motor
DE1178526B (de) * 1960-11-29 1964-09-24 Siemens Ag Hydraulischer oder pneumatischer Antrieb fuer Regelstaebe von Atomkernreaktoren
US3510100A (en) * 1966-07-22 1970-05-05 Bell Aerospace Corp Zero leakage poppet valve
US3462345A (en) * 1967-05-10 1969-08-19 Babcock & Wilcox Co Nuclear reactor rod controller
GB1209953A (en) * 1968-01-30 1970-10-28 Maschf Augsburg Nuernberg Ag Hydraulically operated control rod drive system for pressurised water and boiling water reactors
US3559535A (en) * 1969-01-21 1971-02-02 Patrick W Conolly Hydraulic cylinder with cushioned stroke
US3672628A (en) * 1970-11-25 1972-06-27 Westinghouse Electric Corp Controller for a back seated valve

Also Published As

Publication number Publication date
SE397739B (sv) 1977-11-14
IT972744B (it) 1974-05-31
CA982709A (en) 1976-01-27
FR2164906A1 (es) 1973-08-03
DE2260598A1 (de) 1973-06-28
US3844882A (en) 1974-10-29
NL7217570A (es) 1973-06-26
CH551070A (de) 1974-06-28
BE793199A (fr) 1973-04-16
JPS4869972A (es) 1973-09-22

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