GB900016A - Improvements in or relating to nuclear installations and methods of control thereof - Google Patents

Improvements in or relating to nuclear installations and methods of control thereof

Info

Publication number
GB900016A
GB900016A GB38737/58A GB3873758A GB900016A GB 900016 A GB900016 A GB 900016A GB 38737/58 A GB38737/58 A GB 38737/58A GB 3873758 A GB3873758 A GB 3873758A GB 900016 A GB900016 A GB 900016A
Authority
GB
United Kingdom
Prior art keywords
fuel
dec
moderator
steam
rods
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
GB38737/58A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB900016A publication Critical patent/GB900016A/en
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
    • G21C1/08—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
    • 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
    • G21C7/08—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 by displacement of solid control elements, e.g. control rods
    • G21C7/12—Means for moving control elements to desired position
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21D—NUCLEAR POWER PLANT
    • G21D3/00—Control of nuclear power plant
    • G21D3/08—Regulation of any parameters in the plant
    • G21D3/12—Regulation of any parameters in the plant by adjustment of the reactor in response only to changes in engine demand
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21D—NUCLEAR POWER PLANT
    • G21D3/00—Control of nuclear power plant
    • G21D3/08—Regulation of any parameters in the plant
    • G21D3/12—Regulation of any parameters in the plant by adjustment of the reactor in response only to changes in engine demand
    • G21D3/16—Varying reactivity
    • 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
    • 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)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)

Abstract

900,016. Controlling reactors. HUET, A. Dec. 1, 1958 [Dec. 4, 1957; Dec. 6, 1957; Feb. 3, 1958], No. 38737/58. Class 39 (4). In a boiling water reactor the control means are connected to a device for controlling the demand for steam in an associated power plant and to a device sensitive to the steam pressure supplied to the plant. Reactivity is increased when demand rises or pressure falls, but is reduced before demand falls or pressure rises. Control means include: fuel or moderator rods of variable separation; circulating through tubes a moderator or enriched fuel; vibrating fuel rods or coolant; variable steam and water separators, combined with movable fuel, moderator, or control rods or with the addition of enriched liquid fuel. Specifications 857,675, 881,840, 887,299, 890,330, 897,884, 897,889 and 900,015 are referred to.
GB38737/58A 1957-12-04 1958-12-01 Improvements in or relating to nuclear installations and methods of control thereof Expired GB900016A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR753080 1957-12-04
FR753253A FR72557E (en) 1957-12-04 1957-12-06 Control mode of a boiling water nuclear reactor
FR757380A FR72942E (en) 1957-12-04 1958-02-03 Control mode of a boiling water nuclear reactor

Publications (1)

Publication Number Publication Date
GB900016A true GB900016A (en) 1962-07-04

Family

ID=27245129

Family Applications (1)

Application Number Title Priority Date Filing Date
GB38737/58A Expired GB900016A (en) 1957-12-04 1958-12-01 Improvements in or relating to nuclear installations and methods of control thereof

Country Status (3)

Country Link
BE (1) BE572759A (en)
FR (3) FR1188113A (en)
GB (1) GB900016A (en)

Also Published As

Publication number Publication date
BE572759A (en) 1958-11-29
FR72942E (en) 1960-09-21
FR1188113A (en) 1959-09-18
FR72557E (en) 1960-04-14

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