DE3242407A1 - 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 - Google Patents

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

Info

Publication number
DE3242407A1
DE3242407A1 DE19823242407 DE3242407A DE3242407A1 DE 3242407 A1 DE3242407 A1 DE 3242407A1 DE 19823242407 DE19823242407 DE 19823242407 DE 3242407 A DE3242407 A DE 3242407A DE 3242407 A1 DE3242407 A1 DE 3242407A1
Authority
DE
Germany
Prior art keywords
measuring
mandrel
mesh
spring force
compression spring
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.)
Granted
Application number
DE19823242407
Other languages
German (de)
English (en)
Other versions
DE3242407C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Helmut Bezold
Bernd 8520 Erlangen Block
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.)
Siemens AG
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
Priority to DE19823242407 priority Critical patent/DE3242407A1/de
Priority to JP58211683A priority patent/JPS59105596A/ja
Priority to BR8306239A priority patent/BR8306239A/pt
Publication of DE3242407A1 publication Critical patent/DE3242407A1/de
Application granted granted Critical
Publication of DE3242407C2 publication Critical patent/DE3242407C2/de
Granted legal-status Critical Current

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)
DE19823242407 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 Granted DE3242407A1 (de)

Priority Applications (3)

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
JP58211683A JPS59105596A (ja) 1982-11-16 1983-11-10 原子炉燃料集合体の格子状スペ−サの格子目におけるウエブの側方に配置されている圧縮ばねのばね力を測定する方法とこの方法を実施するためのプラグゲ−ジ
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

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 (2)

Publication Number Publication Date
DE3242407A1 true DE3242407A1 (de) 1984-05-17
DE3242407C2 DE3242407C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1988-08-25

Family

ID=6178287

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19823242407 Granted 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

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)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0218353A1 (en) * 1985-09-05 1987-04-15 Westinghouse Electric Corporation Grid-spring repair apparatus
EP0501663A1 (en) * 1991-02-25 1992-09-02 General Electric Company Nuclear fuel bundle spacer spring force gauge
EP0653614A1 (fr) 1993-11-12 1995-05-17 Societe Franco-Belge De Fabrication De Combustibles Fbfc Dispositif de mesure de la force exercée par un ressort de grille
EP3398193A4 (en) * 2015-12-31 2019-08-07 Westinghouse Electric Company Llc MEASURING DEVICE FOR DETERMINING THE PRESSURE TREATMENT APPLIED TO A FURNACE OF A PRESSURE WATER REACTOR

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6101231A (en) * 1999-04-02 2000-08-08 General Electric Company Nuclear fuel bundle spacer spring force measurement system
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

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4246783A (en) * 1977-11-08 1981-01-27 Kraftwerk Union Aktiengesellschaft Spring-force measuring device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4246783A (en) * 1977-11-08 1981-01-27 Kraftwerk Union Aktiengesellschaft Spring-force measuring device

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0218353A1 (en) * 1985-09-05 1987-04-15 Westinghouse Electric Corporation Grid-spring repair apparatus
EP0501663A1 (en) * 1991-02-25 1992-09-02 General Electric Company Nuclear fuel bundle spacer spring force gauge
US5215705A (en) * 1991-02-25 1993-06-01 General Electric Company Nuclear fuel bundle spacer spring force gauge
EP0653614A1 (fr) 1993-11-12 1995-05-17 Societe Franco-Belge De Fabrication De Combustibles Fbfc Dispositif de mesure de la force exercée par un ressort de grille
FR2712389A1 (fr) * 1993-11-12 1995-05-19 Fbfc Dispositif de mesure de la force exercée par un ressort de grille.
US5490418A (en) * 1993-11-12 1996-02-13 Societe Franco-Belge De Fabrication De Combustibles Device for measuring the force exerted by a grid spring
EP3398193A4 (en) * 2015-12-31 2019-08-07 Westinghouse Electric Company Llc MEASURING DEVICE FOR DETERMINING THE PRESSURE TREATMENT APPLIED TO A FURNACE OF A PRESSURE WATER REACTOR

Also Published As

Publication number Publication date
DE3242407C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1988-08-25
JPH0248048B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-10-23
JPS59105596A (ja) 1984-06-18
BR8306239A (pt) 1984-06-19

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8127 New person/name/address of the applicant

Owner name: SIEMENS AG, 1000 BERLIN UND 8000 MUENCHEN, DE

D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee