FR1233087A - Utilisation nouvelle de la silice vitreuse - Google Patents

Utilisation nouvelle de la silice vitreuse

Info

Publication number
FR1233087A
FR1233087A FR793521A FR793521A FR1233087A FR 1233087 A FR1233087 A FR 1233087A FR 793521 A FR793521 A FR 793521A FR 793521 A FR793521 A FR 793521A FR 1233087 A FR1233087 A FR 1233087A
Authority
FR
France
Prior art keywords
new use
vitreous silica
vitreous
silica
new
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
FR793521A
Other languages
English (en)
French (fr)
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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
Priority to LU38532D priority Critical patent/LU38532A1/xx
Priority to NL250968D priority patent/NL250968A/xx
Application filed by Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR793521A priority patent/FR1233087A/fr
Priority to BE589760A priority patent/BE589760A/fr
Priority to CH446760A priority patent/CH370169A/fr
Priority to GB14038/60A priority patent/GB941668A/en
Priority to DEC21333A priority patent/DE1238113B/de
Application granted granted Critical
Publication of FR1233087A publication Critical patent/FR1233087A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C1/00—Reactor types
    • G21C1/04—Thermal reactors ; Epithermal reactors
    • G21C1/06—Heterogeneous reactors, i.e. in which fuel and moderator are separated
    • G21C1/14—Heterogeneous reactors, i.e. in which fuel and moderator are separated moderator being substantially not pressurised, e.g. swimming-pool reactor
    • G21C1/16—Heterogeneous reactors, i.e. in which fuel and moderator are separated moderator being substantially not pressurised, e.g. swimming-pool reactor moderator and coolant being different or separated, e.g. sodium-graphite reactor, sodium-heavy water reactor or organic coolant-heavy water reactor
    • G21C1/18—Heterogeneous reactors, i.e. in which fuel and moderator are separated moderator being substantially not pressurised, e.g. swimming-pool reactor moderator and coolant being different or separated, e.g. sodium-graphite reactor, sodium-heavy water reactor or organic coolant-heavy water reactor coolant being pressurised
    • G21C1/20—Heterogeneous reactors, i.e. in which fuel and moderator are separated moderator being substantially not pressurised, e.g. swimming-pool reactor moderator and coolant being different or separated, e.g. sodium-graphite reactor, sodium-heavy water reactor or organic coolant-heavy water reactor coolant being pressurised moderator being liquid, e.g. pressure-tube reactor
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C15/00—Cooling arrangements within the pressure vessel containing the core; Selection of specific coolants
    • G21C15/02—Arrangements or disposition of passages in which heat is transferred to the coolant; Coolant flow control devices
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C15/00—Cooling arrangements within the pressure vessel containing the core; Selection of specific coolants
    • G21C15/20—Partitions or thermal insulation between fuel channel and moderator
    • 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
    • G21C3/12—Means forming part of the element for locating it within the reactor core
    • 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
    • G21C3/30—Assemblies of a number of fuel elements in the form of a rigid unit
    • G21C3/32—Bundles of parallel pin-, rod-, or tube-shaped fuel elements
    • 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

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR793521A 1959-04-29 1959-04-29 Utilisation nouvelle de la silice vitreuse Expired FR1233087A (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
LU38532D LU38532A1 (US07223432-20070529-C00017.png) 1959-04-29
NL250968D NL250968A (US07223432-20070529-C00017.png) 1959-04-29
FR793521A FR1233087A (fr) 1959-04-29 1959-04-29 Utilisation nouvelle de la silice vitreuse
BE589760A BE589760A (fr) 1959-04-29 1960-04-14 Nouvelle structure de canal de réacteur nucléaire
CH446760A CH370169A (fr) 1959-04-29 1960-04-21 Canal pour éléments de matériau combustible d'un réacteur nucléaire et procédé de fabrication de ce canal
GB14038/60A GB941668A (en) 1959-04-29 1960-04-21 Nuclear reactor duct structure
DEC21333A DE1238113B (de) 1959-04-29 1960-04-29 Kernreaktorkanal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR793521A FR1233087A (fr) 1959-04-29 1959-04-29 Utilisation nouvelle de la silice vitreuse

Publications (1)

Publication Number Publication Date
FR1233087A true FR1233087A (fr) 1960-10-12

Family

ID=8714292

Family Applications (1)

Application Number Title Priority Date Filing Date
FR793521A Expired FR1233087A (fr) 1959-04-29 1959-04-29 Utilisation nouvelle de la silice vitreuse

Country Status (7)

Country Link
BE (1) BE589760A (US07223432-20070529-C00017.png)
CH (1) CH370169A (US07223432-20070529-C00017.png)
DE (1) DE1238113B (US07223432-20070529-C00017.png)
FR (1) FR1233087A (US07223432-20070529-C00017.png)
GB (1) GB941668A (US07223432-20070529-C00017.png)
LU (1) LU38532A1 (US07223432-20070529-C00017.png)
NL (1) NL250968A (US07223432-20070529-C00017.png)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3284315A (en) * 1963-12-18 1966-11-08 Commissariat Energie Atomique Nuclear reactor fuel element assembly
DE1237227B (de) * 1961-05-02 1967-03-23 Commissariat Energie Atomique Kernreaktor mit horizontalen Druckrohren

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE549850A (US07223432-20070529-C00017.png) * 1955-07-27
DE1010660B (de) * 1956-04-19 1957-06-19 Siemens Ag Schutzhuelse fuer Spaltstoffelemente von Kernreaktoren
DE1031901B (de) * 1957-01-26 1958-06-12 Siemens Ag Gasgekuehlter Kernreaktor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1237227B (de) * 1961-05-02 1967-03-23 Commissariat Energie Atomique Kernreaktor mit horizontalen Druckrohren
US3284315A (en) * 1963-12-18 1966-11-08 Commissariat Energie Atomique Nuclear reactor fuel element assembly

Also Published As

Publication number Publication date
BE589760A (fr) 1960-08-01
CH370169A (fr) 1963-06-30
DE1238113B (de) 1967-04-06
NL250968A (US07223432-20070529-C00017.png)
GB941668A (en) 1963-11-13
LU38532A1 (US07223432-20070529-C00017.png)

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