GB1175388A - Booster Rod or Safety Rod Installation - Google Patents

Booster Rod or Safety Rod Installation

Info

Publication number
GB1175388A
GB1175388A GB56152/67A GB5615267A GB1175388A GB 1175388 A GB1175388 A GB 1175388A GB 56152/67 A GB56152/67 A GB 56152/67A GB 5615267 A GB5615267 A GB 5615267A GB 1175388 A GB1175388 A GB 1175388A
Authority
GB
United Kingdom
Prior art keywords
rod
screw
booster
screw means
energy
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
GB56152/67A
Other languages
English (en)
Inventor
Robert Charles
Bernard Bouchet
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.)
European Atomic Energy Community Euratom
Original Assignee
European Atomic Energy Community Euratom
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 European Atomic Energy Community Euratom filed Critical European Atomic Energy Community Euratom
Publication of GB1175388A publication Critical patent/GB1175388A/en
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
    • G21C7/20—Disposition of shock-absorbing devices ; Braking arrangements
    • 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
    • G21C9/00—Emergency protection arrangements structurally associated with the reactor, e.g. safety valves provided with pressure equalisation devices
    • G21C9/02—Means for effecting very rapid reduction of the reactivity factor under fault conditions, e.g. reactor fuse; Control elements having arrangements activated in an emergency
    • G21C9/027—Means for effecting very rapid reduction of the reactivity factor under fault conditions, e.g. reactor fuse; Control elements having arrangements activated in an emergency by fast movement of a solid, e.g. pebbles
    • 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)
  • Vibration Dampers (AREA)
GB56152/67A 1966-12-16 1967-12-11 Booster Rod or Safety Rod Installation Expired GB1175388A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE691383 1966-12-16

Publications (1)

Publication Number Publication Date
GB1175388A true GB1175388A (en) 1969-12-23

Family

ID=3849895

Family Applications (1)

Application Number Title Priority Date Filing Date
GB56152/67A Expired GB1175388A (en) 1966-12-16 1967-12-11 Booster Rod or Safety Rod Installation

Country Status (2)

Country Link
BE (1) BE691383A (enrdf_load_stackoverflow)
GB (1) GB1175388A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
BE691383A (enrdf_load_stackoverflow) 1967-06-16

Similar Documents

Publication Publication Date Title
GB1487566A (en) Compactable control element assembly for a nuclear reacto
GB892246A (en) Improvements relating to rockets
GB1175388A (en) Booster Rod or Safety Rod Installation
GB1020539A (en) Pressure vessel
GB856179A (en) Improvements in or relating to hydraulic presses
GB1107379A (en) Improvements in or relating to pivotally supported members particularly of mine roof supports
IT7921680A0 (it) Dispositivo di appoggio disicurezza per cilindri compensatori idraulici assiali.
GB1009297A (en) Tubular element, method of assembly and disassembly of said element and device for the application of said method
JPS5398741A (en) High level recording and processing system
ES473627A1 (es) Un escudo de avance perfeccionado para abrir tuneles, gale- rias y similares
GB1042402A (en) Control means for nuclear reactors
JPS55119567A (en) Cylinder for rack type power steering
GB751700A (en) Nuclear reactor
SU428829A1 (ru) Сдвоенный опускающийся упор па рольганге
GB953085A (en) Hydraulic actuator systems
JPS54112488A (en) Control rod for fast breeder type reactor
JPS54135655A (en) Sleeve retainer in rolling mill rpovided with roll and loose fit sleeve
CA603011A (en) Fuel rod assemblies for nuclear reactors
JPS53109091A (en) Operation method of nuclear reactor
GB915309A (en) Improvements in or relating to control arrangements for nuclear reactors
GB1055041A (en) Improvements in and relating to nuclear reactors
JPS5254893A (en) Control rod of nuclear reactor
BROUS et al. Nuclear auxiliary power for space environment
AU247560B2 (en) Piston for power steering system
GB1061098A (en) Improvements in hydraulic damping devices

Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees