GB1469015A - Nuclear reactors - Google Patents

Nuclear reactors

Info

Publication number
GB1469015A
GB1469015A GB4295474A GB4295474A GB1469015A GB 1469015 A GB1469015 A GB 1469015A GB 4295474 A GB4295474 A GB 4295474A GB 4295474 A GB4295474 A GB 4295474A GB 1469015 A GB1469015 A GB 1469015A
Authority
GB
United Kingdom
Prior art keywords
graphite
gas
rods
coolant gas
oct
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
GB4295474A
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
Application filed by Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Publication of GB1469015A publication Critical patent/GB1469015A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C19/00—Arrangements for treating, for handling, or for facilitating the handling of, fuel or other materials which are used within the reactor, e.g. within its pressure vessel
    • G21C19/28—Arrangements for introducing fluent material into the reactor core; Arrangements for removing fluent material from the reactor core
    • G21C19/30—Arrangements for introducing fluent material into the reactor core; Arrangements for removing fluent material from the reactor core with continuous purification of circulating fluent material, e.g. by extraction of fission products deterioration or corrosion products, impurities, e.g. by cold traps
    • G21C19/303—Arrangements for introducing fluent material into the reactor core; Arrangements for removing fluent material from the reactor core with continuous purification of circulating fluent material, e.g. by extraction of fission products deterioration or corrosion products, impurities, e.g. by cold traps specially adapted for gases
    • 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)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)

Abstract

1469015 Gas cooled nuclear reactors COMMISSARIAT A L'ENERGIE ATOMIQUE 3 Oct 1974 [19 Oct 1973] 42954/74 Heading G6C A gas-cooled, high temperature, nuclear reactor comprises a plurality of graphite rods 1, Fig. 1, containing the nuclear fuel and provided with passages 2 for the passage of the coolant gas, and a corresponding number of graphite reflectors 4 and 9 formed with passages 6, 7 and 8 for the passage of the coolant gas and containing stacks of beads, balls or cylinders 11 of adsorbent material for trapping solid fission products entrained in the coolant gas. The adsorbent material comprises silica or carbonaceous material with an optional coating of graphite. The nuclear fuel, which comprises particles of uranium and/or thorium oxide or carbide, coated with pyrocarbon or silicon carbide is contained in closed cavities (not shown) in the graphite rods, or, alternatively, it is dispersed throughout the rods. A central graphite block 1 is provided with bores (not shown) in which control and shut down elements are intended to be placed.
GB4295474A 1973-10-19 1974-10-03 Nuclear reactors Expired GB1469015A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7337327A FR2248584B1 (en) 1973-10-19 1973-10-19

Publications (1)

Publication Number Publication Date
GB1469015A true GB1469015A (en) 1977-03-30

Family

ID=9126657

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4295474A Expired GB1469015A (en) 1973-10-19 1974-10-03 Nuclear reactors

Country Status (5)

Country Link
JP (1) JPS5082499A (en)
CH (1) CH588760A5 (en)
DE (1) DE2447802A1 (en)
FR (1) FR2248584B1 (en)
GB (1) GB1469015A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0307144A2 (en) * 1987-09-11 1989-03-15 Westinghouse Electric Corporation Method for decreasing colloidal corrosion product deposition rate

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2937209C2 (en) * 1979-09-14 1984-06-07 Kernforschungsanlage Jülich GmbH, 5170 Jülich Fission product filter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0307144A2 (en) * 1987-09-11 1989-03-15 Westinghouse Electric Corporation Method for decreasing colloidal corrosion product deposition rate
EP0307144A3 (en) * 1987-09-11 1990-01-31 Westinghouse Electric Corporation Method for decreasing colloidal corrosion product deposition rate

Also Published As

Publication number Publication date
FR2248584B1 (en) 1976-10-01
FR2248584A1 (en) 1975-05-16
CH588760A5 (en) 1977-06-15
JPS5082499A (en) 1975-07-03
DE2447802A1 (en) 1975-04-24

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee