IT991819B - Procedimento per la fabbricazione di corpi di combustibile di ele menti combustibili e di elementi assorbitori per reattori nucleari ad alta temperatura - Google Patents

Procedimento per la fabbricazione di corpi di combustibile di ele menti combustibili e di elementi assorbitori per reattori nucleari ad alta temperatura

Info

Publication number
IT991819B
IT991819B IT69183/73A IT6918373A IT991819B IT 991819 B IT991819 B IT 991819B IT 69183/73 A IT69183/73 A IT 69183/73A IT 6918373 A IT6918373 A IT 6918373A IT 991819 B IT991819 B IT 991819B
Authority
IT
Italy
Prior art keywords
elements
procedure
manufacture
high temperature
nuclear reactors
Prior art date
Application number
IT69183/73A
Other languages
English (en)
Original Assignee
Hobeg 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 Gmbh filed Critical Hobeg Gmbh
Application granted granted Critical
Publication of IT991819B publication Critical patent/IT991819B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/10—Isostatic pressing, i.e. using non-rigid pressure-exerting members against rigid parts or dies
    • 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
    • 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
    • G21C3/64—Ceramic dispersion fuel, e.g. cermet
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
    • B29C43/3642—Bags, bleeder sheets or cauls for isostatic pressing
    • B29C2043/3652—Elastic moulds or mould parts, e.g. cores or inserts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2303/00—Use of resin-bonded materials as reinforcement
    • B29K2303/04—Inorganic materials
    • B29K2303/06—Metal powders, metal carbides or the like
    • 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)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Dispersion Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Ceramic Products (AREA)
IT69183/73A 1972-09-20 1973-07-20 Procedimento per la fabbricazione di corpi di combustibile di ele menti combustibili e di elementi assorbitori per reattori nucleari ad alta temperatura IT991819B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2246163 1972-09-20

Publications (1)

Publication Number Publication Date
IT991819B true IT991819B (it) 1975-08-30

Family

ID=5856860

Family Applications (1)

Application Number Title Priority Date Filing Date
IT69183/73A IT991819B (it) 1972-09-20 1973-07-20 Procedimento per la fabbricazione di corpi di combustibile di ele menti combustibili e di elementi assorbitori per reattori nucleari ad alta temperatura

Country Status (6)

Country Link
US (1) US3912798A (it)
JP (1) JPS5127835B2 (it)
BE (1) BE804997A (it)
FR (1) FR2200092B1 (it)
GB (1) GB1424389A (it)
IT (1) IT991819B (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5324596B2 (it) * 1974-03-22 1978-07-21
DE2654536C2 (de) * 1976-12-02 1978-10-19 Hobeg Hochtemperaturreaktor-Brennelement Gmbh, 6450 Hanau Verfahren zur Herstellung von kugelförmigen Brennelementen für Hochtemperatur-Reaktoren
US4284593A (en) * 1978-05-26 1981-08-18 United Kingdom Atomic Energy Authority Preparation of shaped bodies
FR2436120A1 (fr) * 1978-09-12 1980-04-11 Basset Bretagne Loire Dispositif et procede de fabrication d'elements en poudre agglomeree
US4826630A (en) * 1981-12-28 1989-05-02 Westinghouse Electric Corp. Burnable neutron absorbers
US4566989A (en) * 1982-02-26 1986-01-28 Westinghouse Electric Corp. Burnable neutron absorbers
US4522769A (en) * 1982-08-24 1985-06-11 General Electric Company Method for the manufacture of nuclear fuel products
US5242622A (en) * 1988-09-15 1993-09-07 Compagnie Europeenne Du Zirconium Cezus Process for the production of a neutron absorbing pellet, the pellet obtained and the use thereof
DE19837989C2 (de) * 1998-08-21 2000-12-21 Andrea Hrovat Verfahren zur Herstellung von Brennelementen, Absorberelementen und Brennstoffkörpern für Hochtemperaturreaktoren
US20060176995A1 (en) * 2005-02-10 2006-08-10 Arizona Public Service Company Control arrangement for use with nuclear fuel
JP5970375B2 (ja) 2009-11-02 2016-08-17 テラパワー， エルエルシー 核分裂炉

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2996763A (en) * 1956-01-31 1961-08-22 Gen Electric Diamond material
US2888715A (en) * 1957-03-21 1959-06-02 Stokes F J Corp Proportional pressing
US3087877A (en) * 1958-12-31 1963-04-30 Walter V Goeddel Method of making fuel bodies
NL128420C (it) * 1960-03-07 1900-01-01
US3158547A (en) * 1961-06-30 1964-11-24 Air Reduction Method of encapsulating a graphite body containing metallic and ceramic particles
US3255278A (en) * 1964-10-13 1966-06-07 Air Reduction Fuel element manufacture
DE1529836B1 (it) * 1967-07-19 1970-06-25
US3502755A (en) * 1968-03-18 1970-03-24 Coors Porcelain Co Method for forming indentations in isostaticly pressed articles

Also Published As

Publication number Publication date
FR2200092B1 (it) 1974-11-08
GB1424389A (en) 1976-02-11
BE804997A (fr) 1974-03-18
JPS5127835B2 (it) 1976-08-14
FR2200092A1 (it) 1974-04-19
US3912798A (en) 1975-10-14
JPS4970098A (it) 1974-07-06

Similar Documents

Publication Publication Date Title
BE789401A (fr) Assemblage de barres de combustible pour reacteurs nucleaires
BE794000A (fr) Perfectionnements aux montages d'elements combustibles de reacteurs nucleaires
IT1037193B (it) Condizionamento di combustibile per reattore nucleare
IT966455B (it) Sistema ed apparecchiature per facilitare l inserimento di sbarre combustibili per reattori nucleari
IT964495B (it) Elementi combustibili per reattori nucleari
IT971413B (it) Struttura di ritenuta di detriti di combustibili nucleare
AU3455371A (en) Fabrication of nuclear fuel assemblies
AT319415B (de) Einrichtung zur Leistungsmessung und zur Feststellung von Brennstableckagen in Kernreaktoren
IT958993B (it) Blocco pressato di combustibile nucleare per reattori di potenza ad alta temperatura e procedimento per la sua fabbricazione
IT964496B (it) Elementi combustibili per reattori nucleari
BE785940A (fr) Perfectionnements aux elements combustibles de reacteurs nucleaires
IT964497B (it) Elementi combustibili per reattori nucleari
IT1027071B (it) Elemento combustibile sperico di grafite per reattori ad alta temperatura e procedimento per il suotrattamento dopo l irraggiamento
IT1119129B (it) Procedimento ed apparecchio per rilevare le dimensioni e la forma di corpi particolarmente di pastiglie di combustibile nucleare
IT993573B (it) Metodo di fabbricazione di ele menti di combustibile nucleare
BE776473A (fr) Combustible et/ou matiere fertile pour reacteurs nucleaires
IT991818B (it) Elemento combustibile per reattori nucleari ad alta temperatura
SE385417B (sv) Brensleelment for kernreaktor
IT1051604B (it) Procedimento e dispositivo per la fabbricazione di particelle uniformemente sferiche di combustibile o fertilizzante nucleare
IT956710B (it) Complesso di elementi di combusti bile e reattore nucleare che lo contiene
SE415417B (sv) Kernbrensleelement och forfarande for dess framstellning
NO138071C (no) Fremgangsmaate for fremstilling av nukleaert brensellegeme
SE381943B (sv) Anordning vid kernreaktor for instellning och uppberning av brenslestavar
IT1016427B (it) Reattore nucleare e procedimento per la produzione di combustibile nucleare da impiegare in esso
CH526836A (de) Brennstoffstab für gasgekühlte Hochtemperatur-Kernreaktoren sowie Verwendung desselben