DE3435863C2 - - Google Patents

Info

Publication number
DE3435863C2
DE3435863C2 DE3435863A DE3435863A DE3435863C2 DE 3435863 C2 DE3435863 C2 DE 3435863C2 DE 3435863 A DE3435863 A DE 3435863A DE 3435863 A DE3435863 A DE 3435863A DE 3435863 C2 DE3435863 C2 DE 3435863C2
Authority
DE
Germany
Prior art keywords
graphite
pressed
core
temperature
pressing
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
DE3435863A
Other languages
German (de)
English (en)
Other versions
DE3435863A1 (de
Inventor
Hans-Joachim 6464 Freigericht De Becker
Werner 6464 Linsengericht De Heit
Hans 6450 Hanau De Huschka
Wilhelm 6463 Freigericht De Rind
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.)
Hobeg Hochtemperaturreaktor-Brennelement 6450 Hanau De GmbH
Original Assignee
Hobeg Hochtemperaturreaktor-Brennelement 6450 Hanau De GmbH
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 Hobeg Hochtemperaturreaktor-Brennelement 6450 Hanau De GmbH filed Critical Hobeg Hochtemperaturreaktor-Brennelement 6450 Hanau De GmbH
Priority to DE19843435863 priority Critical patent/DE3435863A1/de
Priority to US06/772,396 priority patent/US4668444A/en
Priority to JP60212781A priority patent/JPS6190087A/ja
Publication of DE3435863A1 publication Critical patent/DE3435863A1/de
Application granted granted Critical
Publication of DE3435863C2 publication Critical patent/DE3435863C2/de
Granted legal-status Critical Current

Links

Classifications

    • 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
    • C04B35/528—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 obtained from carbonaceous particles with or without other non-organic components
    • C04B35/532—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 obtained from carbonaceous particles with or without other non-organic components containing a carbonisable binder
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C21/00—Apparatus or processes specially adapted to the manufacture of reactors or parts thereof
    • G21C21/02—Manufacture of fuel elements or breeder elements contained in non-active casings
    • 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)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • High Energy & Nuclear Physics (AREA)
  • General Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Products (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Catalysts (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Fuel Cell (AREA)
DE19843435863 1984-09-29 1984-09-29 Verfahren zur herstellung von isotropen kugelfoermigen brenn- oder absorberelementen fuer hochtemperaturreaktoren Granted DE3435863A1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE19843435863 DE3435863A1 (de) 1984-09-29 1984-09-29 Verfahren zur herstellung von isotropen kugelfoermigen brenn- oder absorberelementen fuer hochtemperaturreaktoren
US06/772,396 US4668444A (en) 1984-09-29 1985-09-04 Process for the production of isotrophic spherical fuel or absorber elements for high temperature reactors
JP60212781A JPS6190087A (ja) 1984-09-29 1985-09-27 高温原子炉用の等方性球状燃料または吸収要素を製造する方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843435863 DE3435863A1 (de) 1984-09-29 1984-09-29 Verfahren zur herstellung von isotropen kugelfoermigen brenn- oder absorberelementen fuer hochtemperaturreaktoren

Publications (2)

Publication Number Publication Date
DE3435863A1 DE3435863A1 (de) 1986-04-03
DE3435863C2 true DE3435863C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1987-12-17

Family

ID=6246731

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19843435863 Granted DE3435863A1 (de) 1984-09-29 1984-09-29 Verfahren zur herstellung von isotropen kugelfoermigen brenn- oder absorberelementen fuer hochtemperaturreaktoren

Country Status (3)

Country Link
US (1) US4668444A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS6190087A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3435863A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4963758A (en) * 1988-10-17 1990-10-16 General Atomics Method of making compacts containing precise amounts of nuclear fuel
RU2230380C2 (ru) * 2002-07-24 2004-06-10 Федеральное государственное унитарное предприятие "Научно-исследовательский институт Научно-производственное объединение "Луч" Способ получения углеграфитовых изделий
RU2259258C1 (ru) * 2004-06-03 2005-08-27 Федеральное государственное унитарное предприятие "Научно-исследовательский институт Научно-производственное объединение "Луч" Способ получения углеграфитовых изделий
US20060176995A1 (en) * 2005-02-10 2006-08-10 Arizona Public Service Company Control arrangement for use with nuclear fuel
US9793010B2 (en) * 2015-02-19 2017-10-17 X-Energy, Llc Nuclear fuel pebble and method of manufacturing the same

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1158641B (de) * 1960-02-24 1963-12-05 Degussa Verfahren zur Herstellung von Brennelementen fuer Kernreaktoren
DE1646783C3 (de) * 1965-12-18 1974-08-15 Nukem Gmbh, 6454 Grossauheim Verfahren zur Herstellung von kugelförmigen Graphit-Brennstoffelementen
AT276583B (de) * 1967-12-07 1969-11-25 Oesterr Studien Atomenergie Höchsttemperaturbeständige Teilchen für die Kernenergieerzeugung sowie Verfahren zu deren Herstellung
GB1264943A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1970-03-23 1972-02-23
GB1301880A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1970-12-29 1973-01-04
DE2348282C3 (de) * 1973-09-26 1979-02-01 Hobeg Hochtemperaturreaktor-Brennelement Gmbh, 6450 Hanau Verfahren zur Herstellung von Graphitpreßpulver und Graphitpreßmassen zur Fertigung von Graphitformkörpern
US4134941A (en) * 1973-12-14 1979-01-16 Hobeg Hochtemperaturreaktor-Brennelement Gmbh Spherical fuel elements made of graphite for temperature reactors and process for reworking it after the irradiation
DE2362088A1 (de) * 1973-12-14 1975-06-26 Hobeg Hochtemperaturreaktor Kugelbrennelement aus graphit fuer hochtemperaturreaktoren und verfahren zu seiner aufarbeitung nach der bestrahlung
JPS5324596B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1974-03-22 1978-07-21
US4035452A (en) * 1975-01-21 1977-07-12 General Atomic Company Method of making nuclear fuel bodies
US4140738A (en) * 1976-03-08 1979-02-20 Hobeg Hochtemperaturreaktor-Brennelement Gmbh Process for the production of block fuel elements for high temperature reactors

Also Published As

Publication number Publication date
US4668444A (en) 1987-05-26
JPS6190087A (ja) 1986-05-08
DE3435863A1 (de) 1986-04-03

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee