ES8708084A1 - Un metodo y un aparato para distinguir las barras de combustible nuclear que contienen agua de las barras libres de agua - Google Patents

Un metodo y un aparato para distinguir las barras de combustible nuclear que contienen agua de las barras libres de agua

Info

Publication number
ES8708084A1
ES8708084A1 ES547833A ES547833A ES8708084A1 ES 8708084 A1 ES8708084 A1 ES 8708084A1 ES 547833 A ES547833 A ES 547833A ES 547833 A ES547833 A ES 547833A ES 8708084 A1 ES8708084 A1 ES 8708084A1
Authority
ES
Spain
Prior art keywords
nuclear fuel
fuel rods
detecting water
water
tube
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
ES547833A
Other languages
English (en)
Other versions
ES547833A0 (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.)
Framatome ANP Richland Inc
Original Assignee
Exxon Nuclear Co Inc
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=24650955&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES8708084(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Exxon Nuclear Co Inc filed Critical Exxon Nuclear Co Inc
Publication of ES547833A0 publication Critical patent/ES547833A0/es
Publication of ES8708084A1 publication Critical patent/ES8708084A1/es
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C17/00—Monitoring; Testing ; Maintaining
    • G21C17/10—Structural combination of fuel element, control rod, reactor core, or moderator structure with sensitive instruments, e.g. for measuring radioactivity, strain
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C17/00—Monitoring; Testing ; Maintaining
    • G21C17/06—Devices or arrangements for monitoring or testing fuel or fuel elements outside the reactor core, e.g. for burn-up, for contamination
    • G21C17/07—Leak testing
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/04—Analysing solids
    • G01N29/11—Analysing solids by measuring attenuation of acoustic waves
    • 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)
  • High Energy & Nuclear Physics (AREA)
  • General Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Acoustics & Sound (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)

Abstract

APARATO PARA DISTINGUIR EN LAS BARRAS DE COMBUSTIBLE NUCLEAR LAS QUE CONTIENEN AGUA. CONSTA DE: UNA SONDA (2) CON UN MANGO, UN TRANSDUCTOR EN UN EXTREMO Y CON SU OTRO EXTREMO ALOJADO EN UN BLOQUE (10) QUE SIRVE DE CONECTADOR DE CABLE ELECTRICO (12); UNOS ELEMENTOS DE SOPORTE (16) MONTADO SOBRE CARRILES (18) QUE PROPORCIONAN EL MOVIMIENTO LONGITUDINAL Y SOBRE CARRILES (20) QUE PROPORCIONA EL MOVIMIENTO TRANSVERSAL; UNA ESPIGA DE GUIA (22) QUE SE DESLIZA EN RANURAS (24) DE LA PLACA DE ORIENTACION (26) Y UNA PLACA DE DESVIACION (28) PROVISTA DE MULTIPLES SUPERFICIES DEFLECTORAS (30).
ES547833A 1984-10-15 1985-10-14 Un metodo y un aparato para distinguir las barras de combustible nuclear que contienen agua de las barras libres de agua Expired ES8708084A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US66078684A 1984-10-15 1984-10-15

Publications (2)

Publication Number Publication Date
ES547833A0 ES547833A0 (es) 1987-09-01
ES8708084A1 true ES8708084A1 (es) 1987-09-01

Family

ID=24650955

Family Applications (1)

Application Number Title Priority Date Filing Date
ES547833A Expired ES8708084A1 (es) 1984-10-15 1985-10-14 Un metodo y un aparato para distinguir las barras de combustible nuclear que contienen agua de las barras libres de agua

Country Status (5)

Country Link
EP (1) EP0178860B2 (es)
JP (1) JPS6196494A (es)
KR (1) KR940002989B1 (es)
DE (1) DE3583106D1 (es)
ES (1) ES8708084A1 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2656415B1 (fr) * 1989-12-27 1993-04-09 Framatome Sa Procede et dispositif de mesure simultanee de distance entre tubes metalliques et d'epaisseur d'oxyde sur les tubes.
US5215706A (en) * 1991-06-05 1993-06-01 Siemens Power Corporation Method and apparatus for ultrasonic testing of nuclear fuel rods employing an alignment guide
US5790617A (en) * 1992-03-26 1998-08-04 Siemens Power Corporation Method and apparatus for detection of failed fuel rods by use of acoustic energy frequency attenuation
ES2075734T3 (es) * 1992-03-26 1995-10-01 Siemens Power Corp Metodo y aparato para deteccion de barras de combustible averiadas mediante el uso de atenuacion de la onda de energia acustica.
JP4885003B2 (ja) * 2007-02-19 2012-02-29 株式会社グローバル・ニュークリア・フュエル・ジャパン 超音波による燃料棒破損同定方法と検査プローブ
KR200453164Y1 (ko) 2009-07-31 2011-04-15 (주)일진에너지 냉각수 수조용 평행 이동장치
KR101403838B1 (ko) * 2014-02-20 2014-06-03 주식회사 포뉴텍 핵연료봉의 초음파 검사 방법 및 시스템

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2605962C2 (de) * 1976-02-14 1982-05-06 Brown Boveri Reaktor GmbH, 6800 Mannheim Einrichtung zum Lokalisieren defekter Brennstabhüllrohre eines kompletten Brennelements
US4313791A (en) * 1977-05-06 1982-02-02 The Babcock & Wilcox Company Method for locating defective nuclear fuel elements
FR2538155B1 (fr) * 1982-12-17 1988-08-12 Fragema Framatome & Cogema Procede et dispositif de detection d'elements combustibles defectueux utilisant l'absorption ultrasonore

Also Published As

Publication number Publication date
JPS6196494A (ja) 1986-05-15
EP0178860B1 (en) 1991-06-05
EP0178860A3 (en) 1987-05-27
DE3583106D1 (de) 1991-07-11
JPH0584475B2 (es) 1993-12-02
ES547833A0 (es) 1987-09-01
EP0178860A2 (en) 1986-04-23
KR940002989B1 (ko) 1994-04-09
KR860003617A (ko) 1986-05-28
EP0178860B2 (en) 1998-10-07

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20041102