FI864864A - Gejd foer ett regleringsstavpaket i en kaernreaktor med en centrerande och vibrering foerhindrande placeringsanordning. - Google Patents

Gejd foer ett regleringsstavpaket i en kaernreaktor med en centrerande och vibrering foerhindrande placeringsanordning. Download PDF

Info

Publication number
FI864864A
FI864864A FI864864A FI864864A FI864864A FI 864864 A FI864864 A FI 864864A FI 864864 A FI864864 A FI 864864A FI 864864 A FI864864 A FI 864864A FI 864864 A FI864864 A FI 864864A
Authority
FI
Finland
Prior art keywords
vibrering
regleringsstavpaket
placeringsanordning
kaernreaktor
gejd
Prior art date
Application number
FI864864A
Other languages
English (en)
Other versions
FI85069B (fi
FI85069C (fi
FI864864A0 (fi
Inventor
Guy Desfontaines
Michel Babin
Original Assignee
Framatome Sa
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 Framatome Sa filed Critical Framatome Sa
Publication of FI864864A0 publication Critical patent/FI864864A0/fi
Publication of FI864864A publication Critical patent/FI864864A/fi
Publication of FI85069B publication Critical patent/FI85069B/fi
Application granted granted Critical
Publication of FI85069C publication Critical patent/FI85069C/fi

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
    • G21C5/00—Moderator or core structure; Selection of materials for use as moderator
    • G21C5/02—Details
    • G21C5/10—Means for supporting the complete structure
    • 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)
  • Indole Compounds (AREA)
  • Jigs For Machine Tools (AREA)
  • Platform Screen Doors And Railroad Systems (AREA)
  • Vibration Prevention Devices (AREA)
FI864864A 1985-11-29 1986-11-28 Gejd foer ett regleringsstavknippe i en kaernreaktor med en centrerande och vibrering foerhindrande placeringsanordning. FI85069C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8517686 1985-11-29
FR8517686A FR2591018B1 (fr) 1985-11-29 1985-11-29 Guide de grappe a dispositif de centrage et de positionnement antivibratoire pour reacteur nucleaire

Publications (4)

Publication Number Publication Date
FI864864A0 FI864864A0 (fi) 1986-11-28
FI864864A true FI864864A (fi) 1987-05-30
FI85069B FI85069B (fi) 1991-11-15
FI85069C FI85069C (fi) 1992-02-25

Family

ID=9325278

Family Applications (1)

Application Number Title Priority Date Filing Date
FI864864A FI85069C (fi) 1985-11-29 1986-11-28 Gejd foer ett regleringsstavknippe i en kaernreaktor med en centrerande och vibrering foerhindrande placeringsanordning.

Country Status (11)

Country Link
US (1) US4752438A (fi)
EP (1) EP0229548B1 (fi)
JP (1) JPS62188992A (fi)
KR (1) KR870005402A (fi)
CN (1) CN1017100B (fi)
AT (1) ATE49079T1 (fi)
DE (1) DE3667876D1 (fi)
ES (1) ES2012055B3 (fi)
FI (1) FI85069C (fi)
FR (1) FR2591018B1 (fi)
ZA (1) ZA868942B (fi)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2627321B1 (fr) * 1988-02-11 1992-08-14 Framatome Sa Equipements internes superieurs de reacteur nucleaire muni d'un dispositif de separation des debits
FR2627317B1 (fr) * 1988-02-15 1990-07-27 Framatome Sa Equipements internes superieurs de reacteur nucleaire, a dispositifs de guidage de grappes
FR2637410B1 (fr) * 1988-10-04 1990-11-02 Framatome Sa Dispositif de centrage et de fixation d'une bride de guide de grappe sur une plaque de coeur d'un reacteur nucleaire
FR2661771B1 (fr) * 1990-05-07 1994-04-08 Framatome Equipements internes de reacteur nucleaire a guides de grappe.
FR2696576B1 (fr) * 1992-10-05 1994-12-02 Framatome Sa Equipements internes de réacteur nucléaire à colonnes entretoises et guides de grappe de commande.
FR2696577B1 (fr) * 1992-10-05 1994-12-02 Framatome Sa Equipements internes de réacteur nucléaire à guides de grappe de commande.
US5553107A (en) * 1995-01-30 1996-09-03 Westinghouse Electric Corporation Pressurized water reactor vessel with slotted support columns
JP2971460B1 (ja) * 1998-10-15 1999-11-08 三菱重工業株式会社 原子炉容器内の被加熱流体混合促進構造

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1170921A (en) * 1966-01-04 1969-11-19 Deighton S Patent Flue & Tube Pipe Coupling.
FR2070028A7 (en) * 1969-12-30 1971-09-10 Belgonucleaire Sa Fuel rod/control rod integral array - esp for pressurised water - cooled reactor
US4173513A (en) * 1977-07-07 1979-11-06 Westinghouse Electric Corp. Nuclear reactor with control rods
US4229259A (en) * 1977-09-08 1980-10-21 Westinghouse Electric Corp. Grid sleeve bulge tool
JPS6069596A (ja) * 1983-09-27 1985-04-20 株式会社日本製鋼所 正多角形棒の自動方位制御機構
US4584168A (en) * 1983-11-14 1986-04-22 Combustion Engineering, Inc. System for controlling destructive vibration of a nuclear control rod

Also Published As

Publication number Publication date
DE3667876D1 (de) 1990-02-01
ATE49079T1 (de) 1990-01-15
ES2012055B3 (es) 1990-03-01
KR870005402A (ko) 1987-06-08
EP0229548A1 (fr) 1987-07-22
JPS62188992A (ja) 1987-08-18
FR2591018A1 (fr) 1987-06-05
US4752438A (en) 1988-06-21
CN1017100B (zh) 1992-06-17
ZA868942B (en) 1987-10-28
CN86107837A (zh) 1987-07-15
FI85069B (fi) 1991-11-15
FI85069C (fi) 1992-02-25
EP0229548B1 (fr) 1989-12-27
FI864864A0 (fi) 1986-11-28
FR2591018B1 (fr) 1988-02-19

Similar Documents

Publication Publication Date Title
FI864864A (fi) Gejd foer ett regleringsstavpaket i en kaernreaktor med en centrerande och vibrering foerhindrande placeringsanordning.
FI872347A (fi) Konversionsfoerfarande foer kolvaeten och katalysator foer anvaendning i detta foerfarande.
ES553152A0 (es) Un reactor nuclear con una estructura de soporte para una pluralidad de diferentes varillas de control.
FI864985A (fi) Styrkanalanordning foer maethuvud foer en kaernreaktor.
DE3579780D1 (de) Positionsmesseinrichtung.
ES2006739A6 (es) Aparato de inspeccion de conjuntos de combustible
FR2566835B1 (fr) Dispositif de fixation de secteurs d'aubes sur un rotor de turbomachine
ES547246A0 (es) Dispositivo y metodo para realizar cierres anulares y herme-ticos en los elementos tubulares,en particular de los reac- tores nuclares
BE848760A (fr) Reacteur nucleaire a dispositif de cloisonnement entourant le coeur,
DE3669222D1 (de) Kernreaktorcoreanordnung mit neutronenreflektor.
SE9003748L (sv) Styrstav foer kaernreaktor
FR2345643A1 (fr) Soupape d'echappement a absorption d'energie, notamment pour cylindre de support d'un coeur de reacteur nucleaire
ES544693A0 (es) Aparato de desplazamiento con espectro adaptado para ser utilizado con un reactor nuclear moderado con liquidos.
SE7714082L (sv) Nedhallningskonstruktion for en kernreaktorkerna
ES525423A0 (es) Un metodo de fabricacion de un cuerpo absorbente de neutrones, quemable, para un reactor nuclear
ES543603A0 (es) Procedimiento de explotacion de un reactor nuclear de agua ligera
DE3767430D1 (de) Kuehlvorrichtung des hauptgefaesses eines fluessigkeitsmetallgekuehlten schnellen neutronenreaktors.
DE3667567D1 (de) Huellroehre fuer einen brennstab eines wassergekuehlten reaktors.
ATE49254T1 (de) Auffangkanal zum fuehren von abwasser an steilen boeschungen entlang.
SE8300104D0 (sv) Spanmaskin for treflis
KR950012482A (ko) 제어 클러스터 안내부를 갖춘 원자로 내부장치
ES519079A0 (es) Metodo para tratar residuo de combustible nuclear a base de uo2.
JPS6450994A (en) Orifice for fuel assembly
FR2562709B1 (fr) Reacteur nucleaire a blindages rotatifs
JPS55120919A (en) Underwater cutter for neutron instrument or the like

Legal Events

Date Code Title Description
MM Patent lapsed
MM Patent lapsed

Owner name: FRAMATOME