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GB614386A - Apparatus for the production of energy by nuclear fission - Google Patents

Apparatus for the production of energy by nuclear fission

Info

Publication number
GB614386A
GB614386A GB7782/40A GB778240A GB614386A GB 614386 A GB614386 A GB 614386A GB 7782/40 A GB7782/40 A GB 7782/40A GB 778240 A GB778240 A GB 778240A GB 614386 A GB614386 A GB 614386A
Authority
GB
United Kingdom
Prior art keywords
pile
fissile
diffusing
absorbing
moved
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
GB7782/40A
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.)
Centre National de la Recherche Scientifique CNRS
Original Assignee
Centre National de la Recherche Scientifique CNRS
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 Centre National de la Recherche Scientifique CNRS filed Critical Centre National de la Recherche Scientifique CNRS
Publication of GB614386A publication Critical patent/GB614386A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C1/00—Reactor types
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06C—DIGITAL COMPUTERS IN WHICH ALL THE COMPUTATION IS EFFECTED MECHANICALLY
    • G06C23/00—Driving mechanisms for functional elements
    • G06C23/02—Driving mechanisms for functional elements of main shaft
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C7/00—Control of nuclear reaction
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C7/00—Control of nuclear reaction
    • G21C7/06—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C7/00—Control of nuclear reaction
    • G21C7/30—Control of nuclear reaction by displacement of the reactor fuel or 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

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Chemical & Material Sciences (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Pyridine Compounds (AREA)
  • Particle Accelerators (AREA)

Abstract

614,386. Atomic piles. CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, (formerly CAISSE NATIONALE DE LA RECHERCHE SCIENTIFIQUE). April 30, 1940, No. 7782. Convention date, May 2, 1934. [Class 39 (i)] In an atomic pile comprising fissile, moderating, and possibly diffusing or absorbing, substances, the chain reaction is controlled by repeatedly modifying the spatial distribution of the substances. Parts of the fissile substance may be moved relatively to one another or this substance may have recesses into and out of which moderating, absorbing or diffusing material can be moved. Rotatable discs comprising sectors of absorbing and diffusing materials, e.g. iron and water, may be partially engaged in the fissile material or pile may have side walls of diffusing material which may be moved away from and towards the pile. In a further modification an independent controllable neutron source is also employed. The control may in any case be effected by relays actuated by thermal instruments or ionization chambers responding to temperature or energy developed within the pile or by changes of specific gravity or composition of the fissile material.
GB7782/40A 1939-05-02 1940-04-30 Apparatus for the production of energy by nuclear fission Expired GB614386A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR902282X 1939-05-02

Publications (1)

Publication Number Publication Date
GB614386A true GB614386A (en) 1948-12-15

Family

ID=9404170

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7782/40A Expired GB614386A (en) 1939-05-02 1940-04-30 Apparatus for the production of energy by nuclear fission

Country Status (5)

Country Link
BE (1) BE438699A (en)
CH (1) CH233278A (en)
DE (1) DE902282C (en)
FR (1) FR976542A (en)
GB (1) GB614386A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3048534A (en) * 1952-03-28 1962-08-07 Tonks Lewi Control means for neutronic reactors
US3049483A (en) * 1952-03-28 1962-08-14 Kenneth A Kesselring Neutronic reactors and control means therefor
US3201322A (en) * 1958-02-13 1965-08-17 Union Stock Yard & Transit Co Chicago Nuclear reactor fuel element for nitrogen fixation
DE1238122B (en) * 1963-12-18 1967-04-06 Atomic Energy Authority Uk Nuclear reactor
US3349002A (en) * 1958-03-28 1967-10-24 Nikola J Trbojevich Nuclear reactor

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2961392A (en) * 1945-08-28 1960-11-22 Eugene P Wigner Neutronic reactors
US2815319A (en) * 1945-10-11 1957-12-03 Arthur H Snell Fast neutronic reactor
US2986508A (en) * 1945-10-11 1961-05-30 Harcourt C Vernon Neutronic reactor structure
US2823179A (en) * 1945-10-16 1958-02-11 Arthur H Snell Detection of coating failures in a neutronic reactor
US2714577A (en) * 1945-11-02 1955-08-02 Fermi Enrico Neutronic reactor
US2954335A (en) * 1946-02-04 1960-09-27 Eugene P Wigner Neutronic reactor
US3136699A (en) * 1946-02-21 1964-06-09 Walter H Zinn Neutronic reactor system
US2811568A (en) * 1946-10-11 1957-10-29 Edward C Lloyd Thermopile
US2781307A (en) * 1947-03-04 1957-02-12 Eugene P Wigner Apparatus for the measurement of neutron absorption
US2796529A (en) * 1948-08-23 1957-06-18 Morrison Philip Radiation shield
US3093562A (en) * 1951-03-15 1963-06-11 Walter H Zinn Flow system for reactor
NL226660A (en) * 1957-02-14
FR1183316A (en) * 1957-09-24 1959-07-06 Method for regulating the activity of a nuclear reactor by vibration
DE1414199B1 (en) * 1957-12-05 1969-10-16 Licentia Gmbh Nuclear reactor
GB907394A (en) * 1959-01-12 1962-10-03 Atomic Energy Authority Uk Improvements in or relating to the controlling of nuclear reactors
US3276964A (en) * 1960-05-31 1966-10-04 Combustion Eng Segmented nuclear reactor core having pivotable outer control assemblies
BE610891A (en) * 1960-11-28
GB1151356A (en) * 1965-08-26 1969-05-07 Euratom Improvements relating to Control Means for Fast Nuclear Reactors

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3048534A (en) * 1952-03-28 1962-08-07 Tonks Lewi Control means for neutronic reactors
US3049483A (en) * 1952-03-28 1962-08-14 Kenneth A Kesselring Neutronic reactors and control means therefor
US3201322A (en) * 1958-02-13 1965-08-17 Union Stock Yard & Transit Co Chicago Nuclear reactor fuel element for nitrogen fixation
US3349002A (en) * 1958-03-28 1967-10-24 Nikola J Trbojevich Nuclear reactor
DE1238122B (en) * 1963-12-18 1967-04-06 Atomic Energy Authority Uk Nuclear reactor

Also Published As

Publication number Publication date
AU114151A (en) 1941-11-13
FR976542A (en) 1951-03-19
DE902282C (en) 1954-01-21
BE438699A (en) 1940-10-16
CH233278A (en) 1944-07-15

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