FR1305662A - Disposition de combustibles fissiles permettant d'obtenir un gradient de flux - Google Patents

Disposition de combustibles fissiles permettant d'obtenir un gradient de flux

Info

Publication number
FR1305662A
FR1305662A FR875069A FR875069A FR1305662A FR 1305662 A FR1305662 A FR 1305662A FR 875069 A FR875069 A FR 875069A FR 875069 A FR875069 A FR 875069A FR 1305662 A FR1305662 A FR 1305662A
Authority
FR
France
Prior art keywords
arrangement
flux gradient
fissile fuels
fissile
fuels
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
FR875069A
Other languages
English (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.)
US Atomic Energy Commission (AEC)
Original Assignee
US Atomic Energy Commission (AEC)
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 claimed from US82141A external-priority patent/US3175955A/en
Application filed by US Atomic Energy Commission (AEC) filed Critical US Atomic Energy Commission (AEC)
Priority to FR875069A priority Critical patent/FR1305662A/fr
Application granted granted Critical
Publication of FR1305662A publication Critical patent/FR1305662A/fr
Expired legal-status Critical Current

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
    • G21C3/16—Details of the construction within the casing
    • 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
    • G21C3/16—Details of the construction within the casing
    • G21C3/18—Internal spacers or other non-active material within the casing, e.g. compensating for expansion of fuel rods or for compensating excess reactivity
    • 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
    • G21C3/36—Assemblies of plate-shaped fuel elements or coaxial tubes
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C7/00—Control of nuclear reaction
    • G21C7/02—Control of nuclear reaction by using self-regulating properties of reactor materials, e.g. Doppler effect
    • G21C7/04—Control of nuclear reaction by using self-regulating properties of reactor materials, e.g. Doppler effect of burnable poisons
    • 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)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
FR875069A 1961-01-11 1961-10-05 Disposition de combustibles fissiles permettant d'obtenir un gradient de flux Expired FR1305662A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR875069A FR1305662A (fr) 1961-01-11 1961-10-05 Disposition de combustibles fissiles permettant d'obtenir un gradient de flux

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US82141A US3175955A (en) 1961-01-11 1961-01-11 Gradient fuel plates
FR875069A FR1305662A (fr) 1961-01-11 1961-10-05 Disposition de combustibles fissiles permettant d'obtenir un gradient de flux

Publications (1)

Publication Number Publication Date
FR1305662A true FR1305662A (fr) 1962-10-05

Family

ID=26192571

Family Applications (1)

Application Number Title Priority Date Filing Date
FR875069A Expired FR1305662A (fr) 1961-01-11 1961-10-05 Disposition de combustibles fissiles permettant d'obtenir un gradient de flux

Country Status (1)

Country Link
FR (1) FR1305662A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117524515A (zh) * 2023-11-24 2024-02-06 中国核动力研究设计院 一种圆管状燃料元件及其应用

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117524515A (zh) * 2023-11-24 2024-02-06 中国核动力研究设计院 一种圆管状燃料元件及其应用

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