FR2266553A1 - Coating glass microspheres with metals - where microspheres are used to hold nuclear fusion fuels - Google Patents

Coating glass microspheres with metals - where microspheres are used to hold nuclear fusion fuels

Info

Publication number
FR2266553A1
FR2266553A1 FR7510582A FR7510582A FR2266553A1 FR 2266553 A1 FR2266553 A1 FR 2266553A1 FR 7510582 A FR7510582 A FR 7510582A FR 7510582 A FR7510582 A FR 7510582A FR 2266553 A1 FR2266553 A1 FR 2266553A1
Authority
FR
France
Prior art keywords
coating
microspheres
carrier
metals
particles
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.)
Granted
Application number
FR7510582A
Other languages
French (fr)
Other versions
FR2266553B3 (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.)
KMS Fusion Inc
Original Assignee
KMS Fusion Inc
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 KMS Fusion Inc filed Critical KMS Fusion Inc
Publication of FR2266553A1 publication Critical patent/FR2266553A1/en
Application granted granted Critical
Publication of FR2266553B3 publication Critical patent/FR2266553B3/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
    • C23C14/223—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating specially adapted for coating particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/006—Coating of the granules without description of the process or the device by which the granules are obtained
    • 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
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21B—FUSION REACTORS
    • G21B1/00—Thermonuclear fusion reactors
    • G21B1/11—Details
    • G21B1/19—Targets for producing thermonuclear fusion reactions, e.g. pellets for irradiation by laser or charged particle beams
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • 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
    • Y02E30/10—Nuclear fusion reactors

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Physical Vapour Deposition (AREA)
  • Surface Treatment Of Glass (AREA)

Abstract

Process for coating small particles comprises (a) provision of a coating chamber in which the particles are held in a carrier; and (b) vertical vibration of the particle carrier so the particles are repeatedly thrown upwards during a prescribed time interval from the surface of the carrier so they are exposed to the coating atmos. in the chamber. The pref. device uses a lightweight carrier with a horizontal base vibrated by an electromagnetic vibrator fed by a frequency generator and an amplifier which determines the amplitude of the oscillations. Used for coating glass microspheres for holding deuterium or deuterium-tritium for nuclear fuels exposed to a pulsed laser beam. Uniform coating of the glass spheres is achieved by evapn. or sputtering using Ni, Cu or Al.
FR7510582A 1974-04-05 1975-04-04 Coating glass microspheres with metals - where microspheres are used to hold nuclear fusion fuels Granted FR2266553A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US46385874A 1974-04-05 1974-04-05

Publications (2)

Publication Number Publication Date
FR2266553A1 true FR2266553A1 (en) 1975-10-31
FR2266553B3 FR2266553B3 (en) 1977-12-16

Family

ID=23841591

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7510582A Granted FR2266553A1 (en) 1974-04-05 1975-04-04 Coating glass microspheres with metals - where microspheres are used to hold nuclear fusion fuels

Country Status (2)

Country Link
DE (1) DE2514835A1 (en)
FR (1) FR2266553A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0500928A1 (en) * 1990-08-13 1992-09-02 GOOD, Roger R. Endocurietherapy

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0500928A1 (en) * 1990-08-13 1992-09-02 GOOD, Roger R. Endocurietherapy
EP0500928A4 (en) * 1990-08-13 1994-11-02 Roger R Good Endocurietherapy

Also Published As

Publication number Publication date
DE2514835A1 (en) 1975-10-30
FR2266553B3 (en) 1977-12-16

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Legal Events

Date Code Title Description
ST Notification of lapse