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ES8708083A1 - Un aparato de medicion de fuerza de muelle para reactores nucleares - Google Patents

Un aparato de medicion de fuerza de muelle para reactores nucleares

Info

Publication number
ES8708083A1
ES8708083A1 ES552125A ES552125A ES8708083A1 ES 8708083 A1 ES8708083 A1 ES 8708083A1 ES 552125 A ES552125 A ES 552125A ES 552125 A ES552125 A ES 552125A ES 8708083 A1 ES8708083 A1 ES 8708083A1
Authority
ES
Spain
Prior art keywords
spring
force measuring
middle section
measuring apparatus
force
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
ES552125A
Other languages
English (en)
Other versions
ES552125A0 (es
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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24824299&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES8708083(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of ES8708083A1 publication Critical patent/ES8708083A1/es
Publication of ES552125A0 publication Critical patent/ES552125A0/es
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M1/00—Testing static or dynamic balance of machines or structures
    • 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
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/20—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress
    • G01L1/22—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress using resistance strain gauges

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Fuel Cell (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)

Abstract

APARATO DE MEDICION DE FUERZA DE MUELLE PARA REACTORES NUCLEARES. CONSTA DE MEDIOS (80) CAPACES DE GENERAR UNA FUERZA CRECIENTE EN UNA PRIMERA UBICACION EXTERNA DE LA CELDA DE REJILLA (42); DE MEDIOS (52, 54, 86) PARA TRANSMITIR LA FUERZA CRECIENTE DESDE LA PRIMERA UBICACION Y APLICAR LA MENCIONADA FUERZA CRECIENTE AL MUELLE (44) DENTRO DE LA CELDA (42), EL CUAL COMPRENDE UN PAR DE ELEMENTOS ALARGADOS (52, 54) CADA UNO DE LOS CUALES TIENE UNA SECCION MEDIA (56, 58) Y PORCIONES EXTREMAS, PRIMERA Y SEGUNDA (60, 62, 64, 66) QUE SE EXTIENDEN DESDE LA SECCION MEDIA EN DIRECCIONES OPUESTAS; Y DE MEDIOS (106, 108, 112) PARA MEDIR EL NIVEL DE LA FUERZA CRECIENTE EN EL CASO DE QUE LA APLICACION DE DICHA FUERZA PRODUZCA FLEXION DEL MUELLE (44).
ES552125A 1985-02-19 1986-02-18 Un aparato de medicion de fuerza de muelle para reactores nucleares Expired ES8708083A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/703,166 US4668466A (en) 1985-02-19 1985-02-19 Grid cell spring force measurement apparatus and method

Publications (2)

Publication Number Publication Date
ES8708083A1 true ES8708083A1 (es) 1987-09-01
ES552125A0 ES552125A0 (es) 1987-09-01

Family

ID=24824299

Family Applications (1)

Application Number Title Priority Date Filing Date
ES552125A Expired ES8708083A1 (es) 1985-02-19 1986-02-18 Un aparato de medicion de fuerza de muelle para reactores nucleares

Country Status (5)

Country Link
US (1) US4668466A (es)
EP (1) EP0192138B1 (es)
JP (1) JPS61189494A (es)
KR (1) KR940004654B1 (es)
ES (1) ES8708083A1 (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4832901A (en) * 1986-05-05 1989-05-23 Westinghouse Electric Corp. Nuclear reactor fuel assembly mixing vane repair method
US4773276A (en) * 1987-03-04 1988-09-27 E. I. Du Pont De Nemours And Company Normal force measuring gauge
FR2641893B1 (fr) * 1988-12-28 1992-10-16 Framatome Sa Dispositif et procede de controle de la force de maintien axiale d'un crayon peripherique d'un assemblage combustible d'un reacteur nucleaire
US5215705A (en) * 1991-02-25 1993-06-01 General Electric Company Nuclear fuel bundle spacer spring force gauge
US5343504A (en) * 1993-02-25 1994-08-30 General Electric Company Nuclear fuel bundle spacer spring constant gauge
FR2712389B1 (fr) * 1993-11-12 1996-01-26 Fbfc Dispositif de mesure de la force exercée par un ressort de grille.
WO1996012167A1 (de) * 1994-10-14 1996-04-25 Siemens Aktiengesellschaft Vorrichtung zum messen der federkraft einer druckfeder
US6101231A (en) * 1999-04-02 2000-08-08 General Electric Company Nuclear fuel bundle spacer spring force measurement system
US6385269B1 (en) * 2000-05-30 2002-05-07 General Electric Company Spacer spring force adjustment tool and method of adjusting the spacer spring force
FR2817340B1 (fr) * 2000-11-28 2003-01-10 Cogema Procede et dispositif de controle des efforts appliques sur un assemblage combustible, dans un emballage de transport
US8416909B2 (en) * 2009-09-29 2013-04-09 Stp Nuclear Operating Company Nuclear fuel cell repair tool
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
CN109273106A (zh) * 2018-10-31 2019-01-25 上海核工程研究设计院有限公司 一种测量核燃料组件格架栅元刚度特性的装置
EP3757536A1 (de) * 2019-06-25 2020-12-30 Kistler Holding AG Kontaktkraftmessvorrichtung und verfahren zum messen einer kontaktkraft mit einer solchen kontaktkraftmessvorrichtung
CN112525516B (zh) * 2020-12-16 2025-02-11 中核建中核燃料元件有限公司 条带弹簧整体疲劳试验夹具
CN112763339B (zh) * 2020-12-24 2023-07-25 中国兵器工业第五九研究所 一种弹性件载荷的在线测量方法及系统

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT192152B (de) * 1953-11-06 1957-10-10 Zahnradfabrik Friedrichshafen Verstellbarer Brückenwiderstand
FR2036237A6 (es) * 1969-03-07 1970-12-24 Commissariat Energie Atomique
DE2749998C3 (de) * 1977-11-08 1980-11-20 Kraftwerk Union Ag, 4330 Muelheim Federkraftmeßgerät
FR2528576A1 (fr) * 1982-06-14 1983-12-16 Commissariat Energie Atomique Procede et dispositif de verification a distance de la caracteristique d'un ressort
JPS5956131A (ja) * 1982-09-24 1984-03-31 Mitsubishi Nuclear Fuel Co Ltd 支持格子ばね力計測用センサ−
JPS5961733A (ja) * 1982-09-30 1984-04-09 Mitsubishi Nuclear Fuel Co Ltd 支持格子ばね力計測用センサ−

Also Published As

Publication number Publication date
EP0192138B1 (en) 1989-05-31
US4668466A (en) 1987-05-26
EP0192138A2 (en) 1986-08-27
KR940004654B1 (ko) 1994-05-27
KR860006695A (ko) 1986-09-13
ES552125A0 (es) 1987-09-01
JPS61189494A (ja) 1986-08-23
EP0192138A3 (en) 1987-05-20

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20070627