FR1548959A - - Google Patents

Info

Publication number
FR1548959A
FR1548959A FR1548959DA FR1548959A FR 1548959 A FR1548959 A FR 1548959A FR 1548959D A FR1548959D A FR 1548959DA FR 1548959 A FR1548959 A FR 1548959A
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
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 filed Critical
Application granted granted Critical
Publication of FR1548959A publication Critical patent/FR1548959A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G21C3/42—Selection of substances for use as reactor fuel
    • G21C3/58—Solid reactor fuel Pellets made of fissile material
    • G21C3/62—Ceramic fuel
    • G21C3/626—Coated fuel particles
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/52—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite
    • C04B35/522—Graphite
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Carbon And Carbon Compounds (AREA)
FR1548959D 1967-04-07 1967-12-19 Expired FR1548959A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US62987967A 1967-04-07 1967-04-07
US629880A US3361638A (en) 1967-04-07 1967-04-07 Pyrolytic graphite and nuclear fuel particles coated therewith

Publications (1)

Publication Number Publication Date
FR1548959A true FR1548959A (fr) 1968-12-06

Family

ID=27091031

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1548959D Expired FR1548959A (fr) 1967-04-07 1967-12-19

Country Status (6)

Country Link
US (1) US3361638A (fr)
CH (1) CH523333A (fr)
DE (1) DE1667525A1 (fr)
FR (1) FR1548959A (fr)
GB (1) GB1196630A (fr)
SE (1) SE335491B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2329056A1 (fr) * 1975-10-23 1977-05-20 Us Energy Procede pour produire des particules de combustible nucleaire microspheroidales
EP0251677A2 (fr) * 1986-06-24 1988-01-07 Sharp Kabushiki Kaisha Electrodes en composés d'insertion du graphite pour batteries rechargeables et leur procédé de fabrication

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3488409A (en) * 1967-11-08 1970-01-06 Atomic Energy Commission Process for consolidating nuclear fuel particles
US3649452A (en) * 1968-03-28 1972-03-14 Atomic Energy Commission Nuclear reactor fuel coated particles
US3650896A (en) * 1969-10-09 1972-03-21 Atomic Energy Commission Nuclear fuel particles
US3878041A (en) * 1973-08-08 1975-04-15 Us Energy Oxynitride fuel kernel for gas-cooled reactor fuel particles
US4128075A (en) * 1973-08-27 1978-12-05 Hobeg Hochtemperaturreaktor-Brennelement G.M.B.H Apparatus for coating fuel fertile or absorber material containing particles for high temperature fuel elements
GB1477692A (en) * 1973-08-27 1977-06-22 Hobeg Hochtemperaturreaktor Method of and an apparatus for coating in a fluidised bed
US3992258A (en) * 1974-01-07 1976-11-16 Westinghouse Electric Corporation Coated nuclear fuel particles and process for making the same
US4130459A (en) * 1976-03-29 1978-12-19 Westinghouse Electric Corp. Poison and diluent system for nuclear power plants
US4267019A (en) * 1978-05-10 1981-05-12 General Atomic Company Nuclear fuel particles
DE3144764A1 (de) * 1981-11-11 1983-05-26 Nukem Gmbh, 6450 Hanau Formkoerper zur einbindng radioaktiver abfaelle und verfahren zu seiner herstellung (ii)
WO1994028192A1 (fr) * 1993-06-01 1994-12-08 Advanced Ceramics Corporation Systeme de reacteur a lit fluidise et procede de formation d'un revetement de carbure metallique sur un substrat contenant du graphite ou du carbone
EP1756838B1 (fr) * 2004-03-01 2010-08-18 Pebble Bed Modular Reactor (Proprietary) Limited Combustible nucleaire
EP1756837B1 (fr) * 2004-03-01 2008-07-09 Pebble Bed Modular Reactor (Proprietary) Limited Combustible nucleaire
US9613724B2 (en) * 2004-03-01 2017-04-04 Pebble Bed Modular Reactor (Proprietary) Limited Nuclear fuel provided with a coating
US7521007B1 (en) * 2004-10-04 2009-04-21 The United States Of America As Represented By The United States Department Of Energy Methods and apparatuses for the development of microstructured nuclear fuels
US8216639B2 (en) * 2005-12-16 2012-07-10 Qimonda Ag Methods for elimination or reduction of oxide and/or soot deposition in carbon containing layers
US8030637B2 (en) * 2006-08-25 2011-10-04 Qimonda Ag Memory element using reversible switching between SP2 and SP3 hybridized carbon
US7915603B2 (en) * 2006-10-27 2011-03-29 Qimonda Ag Modifiable gate stack memory element
US20080102278A1 (en) 2006-10-27 2008-05-01 Franz Kreupl Carbon filament memory and method for fabrication
FR2909799A1 (fr) * 2006-12-12 2008-06-13 Commissariat Energie Atomique Procede et fabrication d'elements de combustible nucleaire et contenant pour la mise en oeuvre d'un tel procede
US7768016B2 (en) * 2008-02-11 2010-08-03 Qimonda Ag Carbon diode array for resistivity changing memories
US10573416B2 (en) * 2016-03-29 2020-02-25 Ultra Safe Nuclear Corporation Nuclear fuel particle having a pressure vessel comprising layers of pyrolytic graphite and silicon carbide

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2988522A (en) * 1955-11-25 1961-06-13 North American Aviation Inc Graphite boron neutron shielding
US3097151A (en) * 1957-09-30 1963-07-09 Great Lakes Carbon Corp Fuels for nuclear reactors
US3153636A (en) * 1958-10-31 1964-10-20 Carborundum Co Porous bodies of controlled densities and methods of making them
NL251128A (fr) * 1959-09-22
BE627673A (fr) * 1962-01-30
BE630760A (fr) * 1962-04-13
GB1002078A (en) * 1962-12-18 1965-08-25 Union Carbide Corp Process for coating nuclear fuel particles with pyrolytic graphite
FR1389958A (fr) * 1963-04-11 1965-02-19 Gen Dynamics Corp Article revêtu présentant une structure plus stable sous contrainte thermique et son procédé d'obtention
US3260466A (en) * 1963-11-26 1966-07-12 Jean I Wagner Fissile fuel recovery process
US3298921A (en) * 1965-10-22 1967-01-17 Jack C Bokros Pyrolytic carbon coated particles for nuclear applications
US3301763A (en) * 1966-04-28 1967-01-31 Ronald L Beatty Method for preparing actinide oxide fuel particles and article thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2329056A1 (fr) * 1975-10-23 1977-05-20 Us Energy Procede pour produire des particules de combustible nucleaire microspheroidales
EP0251677A2 (fr) * 1986-06-24 1988-01-07 Sharp Kabushiki Kaisha Electrodes en composés d'insertion du graphite pour batteries rechargeables et leur procédé de fabrication
EP0251677A3 (en) * 1986-06-24 1989-09-27 Sharp Kabushiki Kaisha Graphite intercalation compound electrodes for rechargeable batteries and a method for the manufacture of the same
US4968527A (en) * 1986-06-24 1990-11-06 Sharp Kabushiki Kaisha Method for the manufacture of pyrolytic graphite with high crystallinity and electrodes with the same for rechargeable batteries

Also Published As

Publication number Publication date
SE335491B (fr) 1971-05-24
US3361638A (en) 1968-01-02
GB1196630A (en) 1970-07-01
DE1667525A1 (de) 1971-07-08
CH523333A (de) 1972-05-31

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Legal Events

Date Code Title Description
ST Notification of lapse