GB963618A - Improvements in nuclear reactors - Google Patents

Improvements in nuclear reactors

Info

Publication number
GB963618A
GB963618A GB6686/62A GB668662A GB963618A GB 963618 A GB963618 A GB 963618A GB 6686/62 A GB6686/62 A GB 6686/62A GB 668662 A GB668662 A GB 668662A GB 963618 A GB963618 A GB 963618A
Authority
GB
United Kingdom
Prior art keywords
tubes
moderator
nuclear reactors
nuclear
anglobelge
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
GB6686/62A
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.)
SOC ANGLO BELGE VULCAIN SA
Original Assignee
SOC ANGLO BELGE VULCAIN SA
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 SOC ANGLO BELGE VULCAIN SA filed Critical SOC ANGLO BELGE VULCAIN SA
Publication of GB963618A publication Critical patent/GB963618A/en
Expired 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
    • C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
    • C23C22/06—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6
    • C23C22/07—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing phosphates
    • C23C22/08—Orthophosphates
    • C23C22/12—Orthophosphates containing zinc cations
    • C23C22/13—Orthophosphates containing zinc cations containing also nitrate or nitrite anions
    • 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
    • G21C1/08—Heterogeneous reactors, i.e. in which fuel and moderator are separated moderator being highly pressurised, e.g. boiling water reactor, integral super-heat reactor, pressurised water reactor
    • G21C1/10—Heterogeneous reactors, i.e. in which fuel and moderator are separated moderator being highly pressurised, e.g. boiling water reactor, integral super-heat reactor, pressurised water reactor moderator and coolant being different or separated
    • 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
    • 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
    • G21C15/22—Structural association of coolant tubes with headers
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C17/00—Monitoring; Testing ; Maintaining
    • G21C17/10—Structural combination of fuel element, control rod, reactor core, or moderator structure with sensitive instruments, e.g. for measuring radioactivity, strain
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C7/00—Control of nuclear reaction
    • G21C7/32—Control of nuclear reaction by varying flow of coolant through the core by adjusting the coolant or moderator temperature
    • 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

Abstract

963,618. Nuclear reactors. SOC. ANGLOBELGE VULCAIN S.A. Feb. 21, 1962 [March 9, 1961], No. 6686/62. Heading G6C. The moderator of a nuclear reactor is arranged to flow inside tubes which are closed at one end. In the drawing the moderator flows from a distributing member 3 to inlet tubes 2, tubes 1, and collecting member 4. The tubes 1 may be lined with thermal insulation, and the spaces in the tubes above the moderator level may be used to house measuring instruments or the like.
GB6686/62A 1961-03-09 1962-02-21 Improvements in nuclear reactors Expired GB963618A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE478349 1961-03-09

Publications (1)

Publication Number Publication Date
GB963618A true GB963618A (en) 1964-07-15

Family

ID=3844539

Family Applications (2)

Application Number Title Priority Date Filing Date
GB6688/62A Expired GB979079A (en) 1961-03-09 1962-02-21 Improvements in nuclear reactors
GB6686/62A Expired GB963618A (en) 1961-03-09 1962-02-21 Improvements in nuclear reactors

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB6688/62A Expired GB979079A (en) 1961-03-09 1962-02-21 Improvements in nuclear reactors

Country Status (5)

Country Link
BE (1) BE478349A (en)
CH (2) CH379004A (en)
FR (1) FR1329607A (en)
GB (2) GB979079A (en)
NL (1) NL275619A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1081214A (en) * 1965-03-09 1967-08-31 Hitachi Ltd Control system for fast reactors

Also Published As

Publication number Publication date
CH380253A (en) 1964-07-31
NL275619A (en)
FR1329607A (en) 1963-06-14
GB979079A (en) 1965-01-01
BE478349A (en)
CH379004A (en) 1964-06-30

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