FI20126045A - Fuse device for a control rod in a nuclear plant - Google Patents

Fuse device for a control rod in a nuclear plant Download PDF

Info

Publication number
FI20126045A
FI20126045A FI20126045A FI20126045A FI20126045A FI 20126045 A FI20126045 A FI 20126045A FI 20126045 A FI20126045 A FI 20126045A FI 20126045 A FI20126045 A FI 20126045A FI 20126045 A FI20126045 A FI 20126045A
Authority
FI
Finland
Prior art keywords
control rod
fuse device
nuclear plant
nuclear
plant
Prior art date
Application number
FI20126045A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI125169B (en
Inventor
Benediktus Wintermann
Alfred Gerstenhoefer
Patrick Koehler
Original Assignee
Areva Np 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 Areva Np Gmbh filed Critical Areva Np Gmbh
Publication of FI20126045A publication Critical patent/FI20126045A/en
Application granted granted Critical
Publication of FI125169B publication Critical patent/FI125169B/en

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
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C13/00—Pressure vessels; Containment vessels; Containment in general
    • G21C13/02—Details
    • G21C13/032—Joints between tubes and vessel walls, e.g. taking into account thermal stresses
    • G21C13/036—Joints between tubes and vessel walls, e.g. taking into account thermal stresses the tube passing through the vessel wall, i.e. continuing on both sides of the wall
    • 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
    • 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
    • G21C7/10—Construction of control elements
    • 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)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
FI20126045A 2011-10-11 2012-10-05 Fitting for joystick in nuclear power plant FI125169B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102011115513.2A DE102011115513B4 (en) 2011-10-11 2011-10-11 Safety device for a control rod in a nuclear facility
DE102011115513 2011-10-11

Publications (2)

Publication Number Publication Date
FI20126045A true FI20126045A (en) 2013-04-12
FI125169B FI125169B (en) 2015-06-30

Family

ID=47908881

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20126045A FI125169B (en) 2011-10-11 2012-10-05 Fitting for joystick in nuclear power plant

Country Status (6)

Country Link
US (1) US20130089173A1 (en)
JP (1) JP5497867B2 (en)
CZ (1) CZ306597B6 (en)
DE (1) DE102011115513B4 (en)
FI (1) FI125169B (en)
SE (1) SE536677C2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11380447B2 (en) * 2020-05-26 2022-07-05 Westinghouse Electric Company Llc Method for installing extension tube in a nuclear reactor
CN112834111A (en) * 2021-01-03 2021-05-25 浙江万纳核电检修有限公司 Measuring tool and measuring method for nuclear power plant transfer equipment

Family Cites Families (32)

* Cited by examiner, † Cited by third party
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US3016250A (en) * 1958-08-15 1962-01-09 Imp Eastman Corp Fitting
US3240514A (en) * 1962-01-31 1966-03-15 Foster Wheeler Corp Reactor attachment
GB1222966A (en) * 1967-05-02 1971-02-17 Atomic Energy Authority Uk Energy generating systems
GB1306037A (en) * 1971-01-21 1973-02-07
US3930938A (en) * 1971-10-11 1976-01-06 Asea-Atom Attachment and locking of finger control rods in a nuclear reactor of bwr type
US3895831A (en) * 1973-05-10 1975-07-22 Conax Corp Seal assembly providing dual seal zones
US3992255A (en) * 1974-01-18 1976-11-16 Westinghouse Electric Corporation Control rod drive mechanism for a nuclear reactor
JPS50136600A (en) * 1974-04-19 1975-10-29
JPS50157791A (en) * 1974-06-12 1975-12-19
FR2311388A1 (en) * 1975-05-12 1976-12-10 Commissariat Energie Atomique SUPPORT DEVICE FOR A NUCLEAR BOILER
JPS55133389U (en) * 1979-03-16 1980-09-20
DE3028424C2 (en) * 1980-07-26 1984-05-30 Transnuklear Gmbh, 6450 Hanau Shock absorbers
JPS59102190A (en) * 1982-12-03 1984-06-13 株式会社東芝 Control rod drive mechanism
JPS6063494A (en) * 1982-12-03 1985-04-11 ハインツ　アヘル Drive of absorption rod for nuclear reactor
DE3342838A1 (en) * 1982-12-03 1984-06-07 Heinz Dipl.-Ing. 6360 Friedberg Acher Absorber rod drive for nuclear reactors
JPS59192993A (en) * 1983-04-15 1984-11-01 株式会社日立製作所 Control rod drive mechanism
JPS608789A (en) * 1983-06-29 1985-01-17 バブコツク日立株式会社 Boiling water reactor pressure vessel with screwing type crdstub
US4611813A (en) * 1984-09-28 1986-09-16 Combustion Engineering Co., Inc. Method of and apparatus for providing an annular seal
US4826217A (en) * 1986-03-31 1989-05-02 Combustion Engineering, Inc. Apparatus and method for sealing a tube joint
JPS6360996U (en) * 1986-10-09 1988-04-22
SE457029B (en) * 1987-03-30 1988-11-21 Asea Atom Ab NUCLEAR REPLACEMENT BY NUCLEAR POWER REACTOR
DE3716328C3 (en) * 1987-05-15 1994-07-28 Bbc Reaktor Gmbh Hollow plugs for closing a heat exchanger tube
DE3863004D1 (en) * 1987-06-04 1991-07-04 Siemens Ag PRESSURE TANK WITH A CONNECTOR WITH THERMAL PROTECTION.
US4904443A (en) * 1988-06-02 1990-02-27 General Electric Company Control rod drive with upward removable drive internals
US5249604A (en) * 1991-05-13 1993-10-05 Westinghouse Electric Corp. Tube plug for plugging a tube
FR2718276B1 (en) * 1994-03-31 1996-06-21 Framatome Sa Sealing device for an instrumentation column.
US5809098A (en) * 1997-03-10 1998-09-15 General Electric Company Method for sealing a stub tube in a nuclear reactor
US6275556B1 (en) * 1999-11-19 2001-08-14 Westinghouse Electric Company Llc Method and apparatus for preventing relative rotation of tube members in a control rod drive mechanism
US6418178B1 (en) * 2001-04-16 2002-07-09 General Electric Company Control rod coupling assembly for a nuclear reactor
JP3890239B2 (en) * 2002-03-11 2007-03-07 株式会社東芝 Underwater remote surface inspection device in a nuclear reactor
KR101032867B1 (en) * 2010-01-28 2011-05-06 한전원자력연료 주식회사 Guide thimble tube for nuclearfuel assembly)
DE102011008202B3 (en) * 2011-01-11 2012-06-14 Areva Np Gmbh Safety device for a control rod in a nuclear facility

Also Published As

Publication number Publication date
DE102011115513A1 (en) 2013-04-11
CZ306597B6 (en) 2017-03-22
SE536677C2 (en) 2014-05-20
US20130089173A1 (en) 2013-04-11
DE102011115513B4 (en) 2015-04-16
JP2013083642A (en) 2013-05-09
FI125169B (en) 2015-06-30
SE1251155A1 (en) 2013-04-12
CZ2012610A3 (en) 2013-04-24
JP5497867B2 (en) 2014-05-21

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