CH348480A - Dispositif de retenue en position d'au moins une pièce de matière fissile - Google Patents

Dispositif de retenue en position d'au moins une pièce de matière fissile

Info

Publication number
CH348480A
CH348480A CH348480DA CH348480A CH 348480 A CH348480 A CH 348480A CH 348480D A CH348480D A CH 348480DA CH 348480 A CH348480 A CH 348480A
Authority
CH
Switzerland
Prior art keywords
retaining
piece
fissile material
fissile
Prior art date
Application number
Other languages
English (en)
Inventor
Andre Moulin Maurice Pierre
Original Assignee
Commissariat Energie Atomique
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 Commissariat Energie Atomique filed Critical Commissariat Energie Atomique
Publication of CH348480A publication Critical patent/CH348480A/fr

Links

Classifications

    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00Control of flow
    • G05D7/01Control of flow without auxiliary power
    • G05D7/0146Control of flow without auxiliary power the in-line sensing element being a piston or float without flexible member or spring
    • G05D7/0153Control of flow without auxiliary power the in-line sensing element being a piston or float without flexible member or spring using slidable elements
    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21CNUCLEAR REACTORS
    • G21C15/00Cooling arrangements within the pressure vessel containing the core; Selection of specific coolants
    • G21C15/02Arrangements or disposition of passages in which heat is transferred to the coolant; Coolant flow control devices
    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21CNUCLEAR REACTORS
    • G21C19/00Arrangements 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
    • G21C19/02Details of handling arrangements
    • G21C19/04Means for controlling flow of coolant over objects being handled; Means for controlling flow of coolant through channel being serviced, e.g. for preventing "blow-out"
    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21CNUCLEAR REACTORS
    • G21C19/00Arrangements 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
    • G21C19/02Details of handling arrangements
    • G21C19/10Lifting devices or pulling devices adapted for co-operation with fuel elements or with control elements
    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21CNUCLEAR REACTORS
    • G21C19/00Arrangements 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
    • G21C19/02Details of handling arrangements
    • G21C19/10Lifting devices or pulling devices adapted for co-operation with fuel elements or with control elements
    • G21C19/105Lifting devices or pulling devices adapted for co-operation with fuel elements or with control elements with grasping or spreading coupling elements
    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21CNUCLEAR REACTORS
    • G21C5/00Moderator or core structure; Selection of materials for use as moderator
    • G21C5/02Details
    • G21C5/06Means for locating or supporting fuel elements
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00Energy generation of nuclear origin
    • Y02E30/30Nuclear fission reactors

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
CH348480D 1958-01-20 1958-06-20 Dispositif de retenue en position d'au moins une pièce de matière fissile CH348480A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1094381X 1958-01-20

Publications (1)

Publication Number Publication Date
CH348480A true CH348480A (fr) 1960-08-31

Family

ID=9617014

Family Applications (2)

Application Number Title Priority Date Filing Date
CH348480D CH348480A (fr) 1958-01-20 1958-06-20 Dispositif de retenue en position d'au moins une pièce de matière fissile
CH350379D CH350379A (fr) 1958-01-20 1959-01-05 Dispositif de réglage individuel du débit de fluide réfrigérant dans des canaux d'un réacteur nucléaire

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH350379D CH350379A (fr) 1958-01-20 1959-01-05 Dispositif de réglage individuel du débit de fluide réfrigérant dans des canaux d'un réacteur nucléaire

Country Status (8)

Country Link
US (2) US3009868A (fr)
BE (1) BE568790A (fr)
CH (2) CH348480A (fr)
DE (2) DE1055142B (fr)
FR (2) FR1176893A (fr)
GB (2) GB893244A (fr)
LU (2) LU36195A1 (fr)
NL (4) NL123585C (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU36740A1 (fr) * 1958-01-20
GB923826A (en) * 1960-06-27 1963-04-18 Atomic Energy Authority Uk Improvements in or relating to fuel elements for nuclear reactors
GB955336A (en) * 1960-07-12 1964-04-15 Atomic Energy Authority Uk Improvements in or relating to nuclear reactor fuel elements
GB935025A (en) * 1960-08-11 1963-08-28 Atomic Energy Authority Uk Improvements in or relating to apparatus for releasably suspending a nuclear fuel element
US3121045A (en) * 1960-10-31 1964-02-11 Arthur M Harris Control rod for nuclear reactor
NL278891A (fr) * 1961-05-27
US3432390A (en) * 1967-07-28 1969-03-11 Atomic Energy Commission Fuel assembly for a nuclear reactor
BE759096A (fr) * 1969-12-09 1971-04-30 Siemens Ag Dispositif de remplissage pour des pastilles de combustible nucleaire
US4432930A (en) * 1980-12-16 1984-02-21 Westinghouse Electric Corp. Spectral shift reactor control method
ZA818395B (en) * 1980-12-16 1983-07-27 Westinghouse Electric Corp Spectral shift reactor
WO1996009628A1 (fr) * 1994-09-21 1996-03-28 Siemens Aktiengesellschaft Reacteur a circulation naturelle, notamment reacteur a eau bouillante, et procede de regulation du debit du fluide de refroidissement du c×ur d'un reacteur a circulation naturelle
US6434209B1 (en) 1999-09-27 2002-08-13 Atomic Energy Of Canada Limited/Energie Critical power enhancement system for a pressurized fuel channel type nuclear reactor using alignment of fuel bundle pairs

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2890158A (en) * 1944-12-19 1959-06-09 Leo A Ohlinger Neutronic reactor
US2861034A (en) * 1945-09-18 1958-11-18 Eugene P Wigner Neutronic reactor shield and spacer construction
US2782158A (en) * 1945-11-02 1957-02-19 John A Wheeler Neutronic reactor
US2756858A (en) * 1950-03-23 1956-07-31 Kasschau Kenneth Fuel charging machine
US2780596A (en) * 1950-11-06 1957-02-05 George A Anderson Neutronic reactor
US2910416A (en) * 1950-11-15 1959-10-27 Daniels Farrington Neutronic reactor
US2807580A (en) * 1952-03-14 1957-09-24 Fenning Frederick William Thermal nuclear reactor
US2831807A (en) * 1953-07-22 1958-04-22 Richard J Mcgarry Neutronic reactor
US2868706A (en) * 1954-04-12 1959-01-13 Untermyer Samuel Device for charging or discharging
US2841545A (en) * 1954-06-15 1958-07-01 Walter H Zinn Power reactor
US2877170A (en) * 1955-08-24 1959-03-10 Greenhalgh Frank Geoffrey Support device for use in a nuclear reactor
BE565885A (fr) * 1957-03-21
LU36740A1 (fr) * 1958-01-20

Also Published As

Publication number Publication date
BE568790A (fr)
NL235190A (fr)
LU36195A1 (fr)
NL112690C (fr)
NL229143A (fr)
GB859069A (en) 1961-01-18
GB893244A (en) 1962-04-04
FR1176893A (fr) 1959-04-16
CH350379A (fr) 1960-11-30
US3009868A (en) 1961-11-21
NL123585C (fr)
FR1190276A (fr) 1959-10-12
LU36740A1 (fr)
US3110655A (en) 1963-11-12
DE1055142B (de) 1959-04-16
DE1094381B (de) 1960-12-08

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