SE9402293L - Reducering av en reaktortanks neutrondos - Google Patents

Reducering av en reaktortanks neutrondos

Info

Publication number
SE9402293L
SE9402293L SE9402293A SE9402293A SE9402293L SE 9402293 L SE9402293 L SE 9402293L SE 9402293 A SE9402293 A SE 9402293A SE 9402293 A SE9402293 A SE 9402293A SE 9402293 L SE9402293 L SE 9402293L
Authority
SE
Sweden
Prior art keywords
fuel
channels
sub
water
reactor
Prior art date
Application number
SE9402293A
Other languages
English (en)
Other versions
SE505976C2 (sv
SE9402293D0 (sv
Inventor
Olov Nylund
Original Assignee
Asea Atom Ab
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 Asea Atom Ab filed Critical Asea Atom Ab
Priority to SE9402293A priority Critical patent/SE505976C2/sv
Publication of SE9402293D0 publication Critical patent/SE9402293D0/sv
Priority to PCT/SE1995/000709 priority patent/WO1996000966A1/en
Publication of SE9402293L publication Critical patent/SE9402293L/sv
Publication of SE505976C2 publication Critical patent/SE505976C2/sv

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C11/00—Shielding structurally associated with the reactor
    • G21C11/06—Reflecting shields, i.e. for minimising loss of neutrons
    • 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
    • G21C3/32—Bundles of parallel pin-, rod-, or tube-shaped fuel elements
    • G21C3/322—Means to influence the coolant flow through or around the bundles
    • 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
    • G21C3/32—Bundles of parallel pin-, rod-, or tube-shaped fuel elements
    • G21C3/326—Bundles of parallel pin-, rod-, or tube-shaped fuel elements comprising fuel elements of different composition; comprising, in addition to the fuel elements, other pin-, rod-, or tube-shaped elements, e.g. control rods, grid support rods, fertile rods, poison rods or dummy rods
    • G21C3/328—Relative disposition of the elements in the bundle lattice
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C5/00—Moderator or core structure; Selection of materials for use as moderator
    • G21C5/02—Details
    • 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)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)
SE9402293A 1994-06-29 1994-06-29 Förfarande, anordning samt bärnslepatron för reducering av en reaktortanks neutrondos SE505976C2 (sv)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE9402293A SE505976C2 (sv) 1994-06-29 1994-06-29 Förfarande, anordning samt bärnslepatron för reducering av en reaktortanks neutrondos
PCT/SE1995/000709 WO1996000966A1 (en) 1994-06-29 1995-06-13 Reduction of the neutron dose of a reactor vessel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9402293A SE505976C2 (sv) 1994-06-29 1994-06-29 Förfarande, anordning samt bärnslepatron för reducering av en reaktortanks neutrondos

Publications (3)

Publication Number Publication Date
SE9402293D0 SE9402293D0 (sv) 1994-06-29
SE9402293L true SE9402293L (sv) 1995-12-30
SE505976C2 SE505976C2 (sv) 1997-10-27

Family

ID=20394565

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9402293A SE505976C2 (sv) 1994-06-29 1994-06-29 Förfarande, anordning samt bärnslepatron för reducering av en reaktortanks neutrondos

Country Status (2)

Country Link
SE (1) SE505976C2 (sv)
WO (1) WO1996000966A1 (sv)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9431135B2 (en) 2013-12-17 2016-08-30 Global Nuclear Fuel—Americas, LLC Nuclear reactor fluence reduction systems and methods

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4576785A (en) * 1983-06-14 1986-03-18 Carolina Power And Light Company Reduction in rate of radiation exposure to excore nuclear reactor components
JP2914778B2 (ja) * 1991-05-20 1999-07-05 株式会社東芝 沸騰水型原子炉

Also Published As

Publication number Publication date
WO1996000966A1 (en) 1996-01-11
SE505976C2 (sv) 1997-10-27
SE9402293D0 (sv) 1994-06-29

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