FR2235464B1 - - Google Patents

Info

Publication number
FR2235464B1
FR2235464B1 FR7323800A FR7323800A FR2235464B1 FR 2235464 B1 FR2235464 B1 FR 2235464B1 FR 7323800 A FR7323800 A FR 7323800A FR 7323800 A FR7323800 A FR 7323800A FR 2235464 B1 FR2235464 B1 FR 2235464B1
Authority
FR
France
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
FR7323800A
Other versions
FR2235464A1 (en
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR7323800A priority Critical patent/FR2235464A1/fr
Priority to JP49074238A priority patent/JPS5036891A/ja
Priority to ES427824A priority patent/ES427824A1/es
Priority to DE2431165A priority patent/DE2431165A1/de
Publication of FR2235464A1 publication Critical patent/FR2235464A1/fr
Application granted granted Critical
Publication of FR2235464B1 publication Critical patent/FR2235464B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C3/00—Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
    • G21C3/30—Assemblies of a number of fuel elements in the form of a rigid unit
    • G21C3/32—Bundles of parallel pin-, rod-, or tube-shaped fuel elements
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C3/00—Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
    • G21C3/30—Assemblies of a number of fuel elements in the form of a rigid unit
    • G21C3/32—Bundles of parallel pin-, rod-, or tube-shaped fuel elements
    • G21C3/34—Spacer grids
    • G21C3/356—Spacer grids being provided with fuel element supporting members
    • G21C3/3563—Supporting members formed only by deformations in the strips
    • 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)
  • Solid-Fuel Combustion (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
FR7323800A 1973-06-28 1973-06-28 Fuel element lattice restraint structure - with integral constraints to inhibit swelling of fuel element cladding Granted FR2235464A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7323800A FR2235464A1 (en) 1973-06-28 1973-06-28 Fuel element lattice restraint structure - with integral constraints to inhibit swelling of fuel element cladding
JP49074238A JPS5036891A (fr) 1973-06-28 1974-06-28
ES427824A ES427824A1 (es) 1973-06-28 1974-06-28 Procedimiento y dispositivo para la proteccion de montajes combustibles de reactores nucleares.
DE2431165A DE2431165A1 (de) 1973-06-28 1974-06-28 Verfahren und vorrichtung zum schutz eines kernreaktor-brennelementbuendels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7323800A FR2235464A1 (en) 1973-06-28 1973-06-28 Fuel element lattice restraint structure - with integral constraints to inhibit swelling of fuel element cladding

Publications (2)

Publication Number Publication Date
FR2235464A1 FR2235464A1 (en) 1975-01-24
FR2235464B1 true FR2235464B1 (fr) 1976-05-28

Family

ID=9121742

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7323800A Granted FR2235464A1 (en) 1973-06-28 1973-06-28 Fuel element lattice restraint structure - with integral constraints to inhibit swelling of fuel element cladding

Country Status (4)

Country Link
JP (1) JPS5036891A (fr)
DE (1) DE2431165A1 (fr)
ES (1) ES427824A1 (fr)
FR (1) FR2235464A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4077843A (en) * 1976-05-21 1978-03-07 Exxon Nuclear Company, Inc. Nuclear reactor spring strip grid spacer
DE2647000C3 (de) * 1976-10-18 1980-11-20 Kraftwerk Union Ag, 4330 Muelheim Abstandshaltegitter für Brennelemente
FR2474229B1 (fr) * 1980-01-22 1986-08-22 Commissariat Energie Atomique Grille entretoise pour assemblage combustible de reacteur nucleaire
US6507630B1 (en) * 2000-05-01 2003-01-14 General Electric Company Cell flow diverter and flow diverter/vortex generator assembly for BWR spacers

Also Published As

Publication number Publication date
ES427824A1 (es) 1977-07-01
JPS5036891A (fr) 1975-04-07
FR2235464A1 (en) 1975-01-24
DE2431165A1 (de) 1975-01-16

Similar Documents

Publication Publication Date Title
AR201758A1 (fr)
AU476761B2 (fr)
AU465372B2 (fr)
AR201235Q (fr)
AR201231Q (fr)
AU474593B2 (fr)
AU474511B2 (fr)
AU474838B2 (fr)
AU465453B2 (fr)
AU465434B2 (fr)
AU471343B2 (fr)
AU450229B2 (fr)
AU476714B2 (fr)
AR201229Q (fr)
AU466283B2 (fr)
AU476696B2 (fr)
AU472848B2 (fr)
AR199451A1 (fr)
AU477823B2 (fr)
AR197627A1 (fr)
AU477824B2 (fr)
AR200256A1 (fr)
AU461342B2 (fr)
AR210729A1 (fr)
AR195311A1 (fr)

Legal Events

Date Code Title Description
ST Notification of lapse