BR8306239A - Processo para a medicao da forca elastica de uma mola de pressao,que fica disposta lateralmente em um filete em uma malha de um distanciador em forma de rede para um elemento combustivel de reator nuclear,e espiga-calibre para a realizacao desse processo - Google Patents

Processo para a medicao da forca elastica de uma mola de pressao,que fica disposta lateralmente em um filete em uma malha de um distanciador em forma de rede para um elemento combustivel de reator nuclear,e espiga-calibre para a realizacao desse processo

Info

Publication number
BR8306239A
BR8306239A BR8306239A BR8306239A BR8306239A BR 8306239 A BR8306239 A BR 8306239A BR 8306239 A BR8306239 A BR 8306239A BR 8306239 A BR8306239 A BR 8306239A BR 8306239 A BR8306239 A BR 8306239A
Authority
BR
Brazil
Prior art keywords
spig
combustive
distancer
fillet
caliber
Prior art date
Application number
BR8306239A
Other languages
English (en)
Portuguese (pt)
Inventor
Helmut Bezold
Bernd Block
Original Assignee
Kraftwerk Union Ag
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 Kraftwerk Union Ag filed Critical Kraftwerk Union Ag
Publication of BR8306239A publication Critical patent/BR8306239A/pt

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
    • G01L5/0057—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes measuring forces due to spring-shaped elements
    • 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
    • G21C3/34—Spacer grids
    • G21C3/3424—Fabrication of spacer grids
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/02—Details not specific for a particular testing method
    • G01N2203/026—Specifications of the specimen
    • G01N2203/0288—Springs
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/02—Details not specific for a particular testing method
    • G01N2203/026—Specifications of the specimen
    • G01N2203/0288—Springs
    • G01N2203/029—Leaf spring
    • 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)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Plasma & Fusion (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
BR8306239A 1982-11-16 1983-11-14 Processo para a medicao da forca elastica de uma mola de pressao,que fica disposta lateralmente em um filete em uma malha de um distanciador em forma de rede para um elemento combustivel de reator nuclear,e espiga-calibre para a realizacao desse processo BR8306239A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823242407 DE3242407A1 (de) 1982-11-16 1982-11-16 Verfahren zum messen der federkraft einer druckfeder, die seitlich an einem steg in einer masche eines gitterfoermigen abstandshalters fuer ein kernreaktorbrennelement angeordnet ist, und messdorn zur durchfuehrung dieses verfahrens

Publications (1)

Publication Number Publication Date
BR8306239A true BR8306239A (pt) 1984-06-19

Family

ID=6178287

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8306239A BR8306239A (pt) 1982-11-16 1983-11-14 Processo para a medicao da forca elastica de uma mola de pressao,que fica disposta lateralmente em um filete em uma malha de um distanciador em forma de rede para um elemento combustivel de reator nuclear,e espiga-calibre para a realizacao desse processo

Country Status (3)

Country Link
JP (1) JPS59105596A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BR (1) BR8306239A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3242407A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4652421A (en) * 1985-09-05 1987-03-24 Westinghouse Electric Corp. Outer grid strap protruding spring repair apparatus
US5215705A (en) * 1991-02-25 1993-06-01 General Electric Company Nuclear fuel bundle spacer spring force gauge
FR2712389B1 (fr) * 1993-11-12 1996-01-26 Fbfc Dispositif de mesure de la force exercée par un ressort de grille.
US6101231A (en) * 1999-04-02 2000-08-08 General Electric Company Nuclear fuel bundle spacer spring force measurement system
US10438709B2 (en) * 2015-12-31 2019-10-08 Westinghouse Electric Company Llc Measurement apparatus for determining compressive loading that will be applied to a fuel rod of a pressurized water reactor
CN107014538B (zh) * 2017-05-31 2023-06-23 中广核研究院有限公司 燃料组件板簧压紧力测量装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2749998C3 (de) * 1977-11-08 1980-11-20 Kraftwerk Union Ag, 4330 Muelheim Federkraftmeßgerät

Also Published As

Publication number Publication date
JPS59105596A (ja) 1984-06-18
JPH0248048B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-10-23
DE3242407A1 (de) 1984-05-17
DE3242407C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1988-08-25

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