IT1019465B - Supperficie termicamente attiva pre parata destinata a venire in contat to con metallo fuso particolarmente tubo per reattori nucleari con rag freddamento al sodio - Google Patents

Supperficie termicamente attiva pre parata destinata a venire in contat to con metallo fuso particolarmente tubo per reattori nucleari con rag freddamento al sodio

Info

Publication number
IT1019465B
IT1019465B IT53326/74A IT5332674A IT1019465B IT 1019465 B IT1019465 B IT 1019465B IT 53326/74 A IT53326/74 A IT 53326/74A IT 5332674 A IT5332674 A IT 5332674A IT 1019465 B IT1019465 B IT 1019465B
Authority
IT
Italy
Prior art keywords
parade
rag
come
intended
contact
Prior art date
Application number
IT53326/74A
Other languages
English (en)
Inventor
Karl-Heinz Dr Spiller
Dieter Droste
Francesco Dr Brossa
Original Assignee
Euratom
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 Euratom filed Critical Euratom
Application granted granted Critical
Publication of IT1019465B publication Critical patent/IT1019465B/it

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
    • G21C3/02—Fuel elements
    • G21C3/04—Constructional details
    • G21C3/06—Casings; Jackets
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
    • F28F13/18—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by applying coatings, e.g. radiation-absorbing, radiation-reflecting; by surface treatment, e.g. polishing
    • F28F13/185—Heat-exchange surfaces provided with microstructures or with porous coatings
    • F28F13/187—Heat-exchange surfaces provided with microstructures or with porous coatings especially adapted for evaporator surfaces or condenser surfaces, e.g. with nucleation sites
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/0054—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for nuclear applications
    • 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)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Thermal Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Plasma & Fusion (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
IT53326/74A 1973-10-11 1974-10-02 Supperficie termicamente attiva pre parata destinata a venire in contat to con metallo fuso particolarmente tubo per reattori nucleari con rag freddamento al sodio IT1019465B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU68599A LU68599A1 (de) 1973-10-11 1973-10-11 Praeparierte, mit fluessigmetall benetzte thermisch aktive flaeche

Publications (1)

Publication Number Publication Date
IT1019465B true IT1019465B (it) 1977-11-10

Family

ID=19727486

Family Applications (1)

Application Number Title Priority Date Filing Date
IT53326/74A IT1019465B (it) 1973-10-11 1974-10-02 Supperficie termicamente attiva pre parata destinata a venire in contat to con metallo fuso particolarmente tubo per reattori nucleari con rag freddamento al sodio

Country Status (9)

Country Link
JP (1) JPS5094395A (it)
BE (1) BE820689A (it)
CA (1) CA1020436A (it)
DE (1) DE2445539A1 (it)
DK (1) DK525074A (it)
FR (1) FR2247693A1 (it)
IT (1) IT1019465B (it)
LU (1) LU68599A1 (it)
NL (1) NL7413330A (it)

Also Published As

Publication number Publication date
DE2445539A1 (de) 1975-04-24
FR2247693A1 (en) 1975-05-09
FR2247693B1 (it) 1976-12-31
CA1020436A (en) 1977-11-08
NL7413330A (nl) 1975-04-15
DK525074A (it) 1975-06-09
BE820689A (fr) 1975-02-03
JPS5094395A (it) 1975-07-28
LU68599A1 (de) 1974-05-09

Similar Documents

Publication Publication Date Title
IT1037196B (it) Elemento di combustibile per reattore nucleare impiegante zr2ni come metallo getterante
IT7819857A0 (it) Processo di immagazzinamento dicalore con sale fuso per picchi di corrente.
CH556704A (fr) Procede de coulee continue a refroidissement direct de lingots de metal.
IT1020914B (it) Dispositivo autonomo di evacuazione del calore residuo in un reattore a neutroni rapidi raffreddato al sodio
IT1008094B (it) Pompa d iniezione per iniettare metallo fuso
BE819100A (fr) Reacteurs nucleaires refroidis par du metal liquide
IT7967826A0 (it) Dispositivo per sostituire i tubidi colata di recipienti di colata per metallo fuso
BE815358A (fr) Fabrication de lingots aptes a la deformation en alliages metalliques a point de fusion eleve
IT1109580B (it) Dispositivo per il riempimento di una forma di colata con metallo fuso
CH505660A (de) Druckgussverfahren für Giessmetalle mit hohem Schmelzpunkt
IT981817B (it) Procedimento di saldatura ad arco sommerso per ottenere un metallo saldato ad alte tenacita
SE432145B (sv) Vermepump med flerstegskompression for overforing av verme fran ett forsta medium till ett tredje medium
IT1019465B (it) Supperficie termicamente attiva pre parata destinata a venire in contat to con metallo fuso particolarmente tubo per reattori nucleari con rag freddamento al sodio
IT7968577A0 (it) Dispositivo per la misurazione del la temperatura di un metallo fuso particolarmente in una vasca per la fabbricazione del vetro in lastra col processo a galleggiamento
IT1028952B (it) Dispositivo di intercettazione a cassetto particolarmente adatto per grandi contenitori di metallo fuso
IT970920B (it) Aggiunta di magnesio a metallo fuso
IT1057133B (it) Dispositivo di sospensione..particolarmente per la pompa di circolazione del metallo fuso di raffreddamento di un reattore nucleare
IT7868364A0 (it) Dispositivo di protezione termica per reattori nucleari con raffreddamento a metallo liquido
CH539477A (it) Macchina dosatrice di metallo fuso
IT7825491A0 (it) Recipiente per contenere metallo fuso.
AR223148A1 (es) Tanque para producir vidrio en fusion
BE771602A (fr) Recipient de pression pour reacteurs nucleaires notamment du type refroidi par metaux fondus
ES310435A1 (es) Metodo de fabricacion de vidrio plano.
IT1021841B (it) Apparecchio per il dosaggio di metallo fuso
PT66673B (fr) Fabrication d'un ruban par coule sur une sole mobile constituee de plaques de verre