DE20100351U1 - Device for removing a control drain pipe of a boiling water reactor - Google Patents

Device for removing a control drain pipe of a boiling water reactor

Info

Publication number
DE20100351U1
DE20100351U1 DE20100351U DE20100351U DE20100351U1 DE 20100351 U1 DE20100351 U1 DE 20100351U1 DE 20100351 U DE20100351 U DE 20100351U DE 20100351 U DE20100351 U DE 20100351U DE 20100351 U1 DE20100351 U1 DE 20100351U1
Authority
DE
Germany
Prior art keywords
mast
support
rotating
guide tube
supporting
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 - Lifetime
Application number
DE20100351U
Other languages
German (de)
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.)
Areva GmbH
Original Assignee
Siemens Nuclear Power GmbH
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 Siemens Nuclear Power GmbH filed Critical Siemens Nuclear Power GmbH
Priority to DE20100351U priority Critical patent/DE20100351U1/en
Publication of DE20100351U1 publication Critical patent/DE20100351U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C19/00—Arrangements for treating, for handling, or for facilitating the handling of, fuel or other materials which are used within the reactor, e.g. within its pressure vessel
    • G21C19/26—Arrangements for removing jammed or damaged fuel elements or control elements; Arrangements for moving broken parts thereof
    • 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

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (13)

1. Vorrichtung zum Ausbau eines Steuerstabführungsrohres (2) eines Siedewasserreaktors mit
  • a) einem drehfixiert an einem Teleskopmast (6) einer Ladema­ schine befestigbaren Tragmast (4), an dem drehbar ein in das Steuerstabführungsrohr (2) einführbarer Drehmast (12) gela­ gert ist, der an seinem freien Ende ein Entriegelungswerkzeug (14) zum Entriegeln einer Fußplatte (20) trägt,
  • b) einem am Tragmast (4) gelagerten Drehantrieb (10) zum Drehen des Drehmastes (12),
  • c) einer drehmomentschlüssig am Tragmast (4) fixierbaren ersten Abstützeinrichtung (30) zum Abstützen des Tragmastes am Steuerstabführungsrohr (2) in Umfangsrichtung, und
  • d) einer Mehrzahl von am Drehmast (12) gelagerten Tragarmen (26) zum Anheben und Transport des Steuerstabführungsrohres (2).
1. Device for removing a control rod guide tube ( 2 ) of a boiling water reactor
  • a) a rotationally fixed to a telescopic mast ( 6 ) of a loading machine attachable mast ( 4 ), on which a rotatable in the control rod guide tube ( 2 ) insertable mast ( 12 ) is gela, the unlocking tool ( 14 ) for unlocking at its free end a foot plate ( 20 ) carries,
  • b) a rotary drive ( 10 ) mounted on the supporting mast ( 4 ) for rotating the rotating mast ( 12 ),
  • c) a first support device ( 30 ) which can be fixed in a torque-locking manner on the support mast ( 4 ) for supporting the support mast on the control rod guide tube ( 2 ) in the circumferential direction, and
  • d) a plurality of support arms ( 26 ) mounted on the rotating mast ( 12 ) for lifting and transporting the control rod guide tube ( 2 ).
2. Vorrichtung nach Anspruch 1, mit einer relativ zum Drehmast (12) axial verschiebbar angeordneten zweiten Abstützeinrich­ tung (42; 60)zum axialen Abstützen des Drehmastes (12) an einem fest installierten Anlageteil (44; 22).2. Device according to claim 1, with a relatively to the rotary mast ( 12 ) axially displaceably arranged second support device ( 42 ; 60 ) for axially supporting the rotary mast ( 12 ) on a fixed installation part ( 44 ; 22 ). 3. Vorrichtung nach Anspruch 2, bei der die zweite Abstütz­ einrichtung (60) am freien Ende des Drehmastes (12) angeord­ net ist und sich auf dem Antriebsgehäuserohr (22) abstützt.3. Apparatus according to claim 2, wherein the second support device ( 60 ) at the free end of the rotating mast ( 12 ) is angeord net and is supported on the drive housing tube ( 22 ). 4. Vorrichtung nach einem der vorhergehenden Ansprüche, bei der die erste Abstützeinrichtung (30) in eine Brennelementta­ sche (28) des Steuerabführungsrohres (2) eingreift.4. Device according to one of the preceding claims, wherein the first support device ( 30 ) engages in a fuel element cal ( 28 ) of the control drain pipe ( 2 ). 5. Vorrichtung nach einem der vorhergehenden Ansprüche, bei der am Entriegelungswerkzeug (14) Mitnehmerstifte (16) zum Entriegeln und Verdrehen einer die Fußplatte (20) am An­ triebsgehäuserohr (22) verriegelnden Bajonettscheibe (18) angeordnet sind. 5. Device according to one of the preceding claims, in which on the unlocking tool ( 14 ) driver pins ( 16 ) for unlocking and rotating a footplate ( 20 ) on the drive housing tube ( 22 ) locking bayonet plate ( 18 ) are arranged. 6. Vorrichtung nach Anspruch 5, bei der die Mitnehmerstifte (16) die zum Entriegeln und Verdrehen in Arretierbohrungen (72) der Bajonettscheibe (18) einführbar sind.6. The device according to claim 5, wherein the driver pins ( 16 ) for unlocking and rotating in locking bores ( 72 ) of the bayonet plate ( 18 ) can be inserted. 7. Vorrichtung nach Anspruch 6, bei der jeder Mitnehmerstift mit einer axialen Spülbohrung (84) versehen ist, die an eine Hochdrucksspülleitung (88) angeschlossen ist.7. The device according to claim 6, wherein each driver pin is provided with an axial flushing bore ( 84 ) which is connected to a high-pressure flushing line ( 88 ). 8. Vorrichtung nach einem der vorhergehenden Ansprüche, bei der am freien Ende des Drehmastes (12) eine Videokamera angeordnet ist.8. Device according to one of the preceding claims, in which a video camera is arranged at the free end of the rotary mast ( 12 ). 9. Vorrichtung nach einem der vorhergehenden Ansprüche, bei der am freien Ende des Drehmastes (12) eine Messeinrichtung (82) zum Überprüfen der genauen Positionierung in axialer Richtung angeordnet ist.9. Device according to one of the preceding claims, in which a measuring device ( 82 ) for checking the exact positioning in the axial direction is arranged at the free end of the rotary mast ( 12 ). 10. Vorrichtung nach. Anspruch 9, bei der als Messeinrichtung ein induktiver Wegaufnehmer vorgesehen ist.10. Device after. Claim 9, in the case of the measuring device an inductive displacement sensor is provided. 11. Vorrichtung nach einem der vorhergehenden Ansprüche, bei der die erste Abstützeinrichtung (30) drehbar am Drehmast (12) gelagert ist und mit einer entriegelbaren Kupplung drehmomentschlüssig am Tragmast (4) fixierbar ist.11. The device according to any one of the preceding claims, wherein the first support device ( 30 ) is rotatably mounted on the rotating mast ( 12 ) and can be fixed in a torque-locking manner on the supporting mast ( 4 ) with an unlockable coupling. 12. Vorrichtung nach Anspruch 10, bei der die entriegelbare Kupplung durch eine axial verschiebbar am Tragmast gelagerte Arretierstange (36) gebildet ist, die in eine axiale Bohrung (34) der ersten Abstützeinrichtung (30) eingreift.12. The apparatus of claim 10, wherein the unlockable coupling is formed by an axially displaceably mounted on the support mast locking rod ( 36 ) which engages in an axial bore ( 34 ) of the first support device ( 30 ). 13. Vorrichtung nach einem der vorhergehenden Ansprüche, bei der der Tragmast (4) drehfixiert und zwischen zwei Endan­ schlägen axial verschiebbar in einem am Teleskopmast (6) befestigbaren Führungsrohr (70) gelagert ist.13. Device according to one of the preceding claims, in which the supporting mast ( 4 ) is rotationally fixed and axially displaceable between two end stops in a guide tube ( 70 ) which can be fastened to the telescopic mast ( 6 ).
DE20100351U 2001-01-10 2001-01-10 Device for removing a control drain pipe of a boiling water reactor Expired - Lifetime DE20100351U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20100351U DE20100351U1 (en) 2001-01-10 2001-01-10 Device for removing a control drain pipe of a boiling water reactor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20100351U DE20100351U1 (en) 2001-01-10 2001-01-10 Device for removing a control drain pipe of a boiling water reactor

Publications (1)

Publication Number Publication Date
DE20100351U1 true DE20100351U1 (en) 2002-05-23

Family

ID=7951392

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20100351U Expired - Lifetime DE20100351U1 (en) 2001-01-10 2001-01-10 Device for removing a control drain pipe of a boiling water reactor

Country Status (1)

Country Link
DE (1) DE20100351U1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102509567A (en) * 2011-11-15 2012-06-20 广东核电合营有限公司 Process method and lifting gripping apparatus both for jam control rod of nuclear power station reactor
DE102011108802A1 (en) 2011-07-29 2013-01-31 Areva Np Gmbh Connection between control rod guide tube and drive housing tube of a nuclear reactor
CN102509567B (en) * 2011-11-15 2016-12-14 广东核电合营有限公司 The bite control rod processing method of nuclear power plant reactor and bite control rod lifting grab
CN117506963A (en) * 2024-01-08 2024-02-06 中国核动力研究设计院 Sword formula manipulator suitable for shielding type secondary ion mass spectrometer

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011108802A1 (en) 2011-07-29 2013-01-31 Areva Np Gmbh Connection between control rod guide tube and drive housing tube of a nuclear reactor
WO2013017323A1 (en) 2011-07-29 2013-02-07 Areva Np Gmbh Connection between a control rod guide tube and drive housing pipe of a nuclear reactor
DE102011108802B4 (en) * 2011-07-29 2013-02-21 Areva Np Gmbh Connection between control rod guide tube and drive housing tube of a nuclear reactor
CN102509567A (en) * 2011-11-15 2012-06-20 广东核电合营有限公司 Process method and lifting gripping apparatus both for jam control rod of nuclear power station reactor
CN102509567B (en) * 2011-11-15 2016-12-14 广东核电合营有限公司 The bite control rod processing method of nuclear power plant reactor and bite control rod lifting grab
CN117506963A (en) * 2024-01-08 2024-02-06 中国核动力研究设计院 Sword formula manipulator suitable for shielding type secondary ion mass spectrometer
CN117506963B (en) * 2024-01-08 2024-03-19 中国核动力研究设计院 Sword formula manipulator suitable for shielding type secondary ion mass spectrometer

Similar Documents

Publication Publication Date Title
DE2121128B2 (en) Device for washing out a container
DE2826106A1 (en) DEVICE FOR SELECTIVE POSITIONING OF A LINK ON A PIPE BASE
DE3042873A1 (en) DRILL LIFTING AND LOWERING DEVICE FOR ELECTRIC DRILLING MACHINE
DE102015001396A1 (en) Extending screed height adjustment system with angle of attack adjustment
DE3216592C2 (en) Pump-out device for the condensation device of a tumble dryer
DE20100351U1 (en) Device for removing a control drain pipe of a boiling water reactor
DE60104796T2 (en) VEHICLE RECOVERY DEVICE
CN111530913A (en) Be used for prosthetic remediation agent sprinkler of soil restoration
EP0539917A1 (en) Drum washing machine or dishwashing machine with a tub
DE2736733C2 (en) Additional device for screw tensioning devices, preferably for reactor pressure vessels
EP2095371B1 (en) Method for aiding the loading or unloading of a core of a pressurised water reactor
DE2614920A1 (en) EARTH DRILLING MACHINE
DE10302272A1 (en) Test facility for testing jet pump carriers of nuclear reactors
DE2704977A1 (en) BUCKET WASHING MACHINE
US2997117A (en) Support mechanism for tractor tool bars
DE2121007B2 (en) Underwater core drilling assembly - with magazine for multiple core drills
DE2053645C3 (en) Loading device for samples in sample tubes of a reactor pressure vessel
DE19836999C2 (en) Device for gripping and lifting the core internals of a reactor pressure vessel
DE20017176U1 (en) Device for marking an assembly position of a component
CN220644247U (en) Adjustable device for preventing pile foundation reinforcement cage from floating upwards
DD232867A5 (en) MANIPULATOR FOR INTERNAL TESTING OF A CONTAINER
CN216899901U (en) Test bed frame for lifting and moving of bolt torsion testing machine
DE2533875A1 (en) DEVICE FOR MEASURING AND REGISTERING THE DRIVE IN OF THE TUBES OF A PENETROMETER
DE3610458C1 (en) Device for guiding a tool
DE7912668U1 (en) DEVICE FOR CLEANING TANKS, AUTOCLAVES, ETC.

Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20020627

R081 Change of applicant/patentee

Owner name: AREVA NP GMBH, DE

Free format text: FORMER OWNER: SIEMENS NUCLEAR POWER GMBH, 91058 ERLANGEN, DE

Effective date: 20020506

R150 Utility model maintained after payment of first maintenance fee after three years

Effective date: 20040504

R081 Change of applicant/patentee

Owner name: AREVA NP GMBH, DE

Free format text: FORMER OWNER: FRAMATOME ANP GMBH, 91058 ERLANGEN, DE

Effective date: 20070301

R151 Utility model maintained after payment of second maintenance fee after six years

Effective date: 20070424

R152 Utility model maintained after payment of third maintenance fee after eight years

Effective date: 20090403

R071 Expiry of right