SE8306272D0 - BRENSLEPATRON - Google Patents

BRENSLEPATRON

Info

Publication number
SE8306272D0
SE8306272D0 SE8306272A SE8306272A SE8306272D0 SE 8306272 D0 SE8306272 D0 SE 8306272D0 SE 8306272 A SE8306272 A SE 8306272A SE 8306272 A SE8306272 A SE 8306272A SE 8306272 D0 SE8306272 D0 SE 8306272D0
Authority
SE
Sweden
Prior art keywords
leak
base component
fuel channel
quadratic
fuel
Prior art date
Application number
SE8306272A
Other languages
Swedish (sv)
Other versions
SE8306272L (en
SE440289B (en
Inventor
J Lindner
A Suvanto
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 SE8306272A priority Critical patent/SE440289B/en
Publication of SE8306272D0 publication Critical patent/SE8306272D0/en
Priority to DE19843440637 priority patent/DE3440637A1/en
Publication of SE8306272L publication Critical patent/SE8306272L/en
Publication of SE440289B publication Critical patent/SE440289B/en

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
    • G21C3/30—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
    • 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)
  • Gasket Seals (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)

Abstract

A group of fuel elements for a water-boiler reactor has a base component (2') whose upper quadratic part is surrounded by the lower section of a fuel channel (1) with quadratic cross-section. As a result of aging, a gap (14) through which a leak can occur forms between the fuel channel and the base component. This leak is blocked by a sheet-metal element (17) which is pressed by the structure according to the invention into the blocking position by hydraulic forces. <IMAGE>
SE8306272A 1983-11-15 1983-11-15 FUEL PATTERN FOR A COOK WATER REACTOR SE440289B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE8306272A SE440289B (en) 1983-11-15 1983-11-15 FUEL PATTERN FOR A COOK WATER REACTOR
DE19843440637 DE3440637A1 (en) 1983-11-15 1984-11-07 Group of fuel elements for a core reactor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8306272A SE440289B (en) 1983-11-15 1983-11-15 FUEL PATTERN FOR A COOK WATER REACTOR

Publications (3)

Publication Number Publication Date
SE8306272D0 true SE8306272D0 (en) 1983-11-15
SE8306272L SE8306272L (en) 1985-05-16
SE440289B SE440289B (en) 1985-07-22

Family

ID=20353317

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8306272A SE440289B (en) 1983-11-15 1983-11-15 FUEL PATTERN FOR A COOK WATER REACTOR

Country Status (2)

Country Link
DE (1) DE3440637A1 (en)
SE (1) SE440289B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4889684A (en) * 1988-08-01 1989-12-26 General Electric Company Hydraulic reinforcement of channel at lower tie-plate in BWR fuel bundle
JPH06500858A (en) * 1990-09-18 1994-01-27 シーメンス アクチエンゲゼルシヤフト Fuel assembly for boiling water reactors with legs made from standardized parts
DE4327001A1 (en) * 1993-08-11 1995-02-16 Siemens Ag Fuel element for a boiling water reactor with adjustable bypass
CN104064227B (en) * 2014-07-17 2016-06-22 中国核动力研究设计院 A kind of method adopting locating rack to realize the auxiliary installation of fuel assembly analogue body
CN115101222B (en) * 2022-06-24 2024-04-19 中国核动力研究设计院 Reactor core structure based on graphite-based dispersion micro-encapsulated fuel

Also Published As

Publication number Publication date
SE8306272L (en) 1985-05-16
SE440289B (en) 1985-07-22
DE3440637A1 (en) 1985-05-30

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