ES8707007A1 - Procedimiento de detectar elementos de combustible nuclear defectuosos - Google Patents

Procedimiento de detectar elementos de combustible nuclear defectuosos

Info

Publication number
ES8707007A1
ES8707007A1 ES527942A ES527942A ES8707007A1 ES 8707007 A1 ES8707007 A1 ES 8707007A1 ES 527942 A ES527942 A ES 527942A ES 527942 A ES527942 A ES 527942A ES 8707007 A1 ES8707007 A1 ES 8707007A1
Authority
ES
Spain
Prior art keywords
sheath
fuel elements
defective fuel
frequencies
detecting defective
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
ES527942A
Other languages
English (en)
Other versions
ES527942A0 (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.)
Fragema
Original Assignee
Fragema
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 Fragema filed Critical Fragema
Publication of ES8707007A1 publication Critical patent/ES8707007A1/es
Publication of ES527942A0 publication Critical patent/ES527942A0/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G01N29/34—Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor
    • G01N29/348—Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor with frequency characteristics, e.g. single frequency signals, chirp signals
    • 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
    • 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
    • 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)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)

Abstract

PROCEDIMIENTO PARA DETECTAR ELEMENTOS DE COMBUSTIBLE NUCLEAR DEFECTUOSOS. COMPRENDE: A) ENVIAR A LA VAINA (12) DE CADA ELEMENTO (10) A VERIFICAR A PARTIR DE UNA PARTE TERMINAL (14) DEL ELEMENTO, UN TREN DE ONDAS ULTRASONICAS CON UNA DURACION Y FRECUENCIA, PARA PROPAGARLAS EN ONDAS; B) DETECTAR LOS ECOS POR EL TRANSDUCTOR (24); C) REPETIR EL ENVIO DE ONDAS ULTRASONICAS; D) DETECTAR LA PRESENCIA DE AGUA CON EMISIONES DIFERENTES Y CON FRECUENCIAS CORRESPONDIENTES A ABSORCION NOTABLE POR EL AGUA Y A FORMACION DE ECO SOBRE EL DETECTOR (24) DE VAINA. SE UTILIZA EN REACTORES NUCLEARES.
ES527942A 1982-12-17 1983-12-12 Procedimiento de detectar elementos de combustible nuclear defectuosos Expired ES8707007A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8221243A FR2538155B1 (fr) 1982-12-17 1982-12-17 Procede et dispositif de detection d'elements combustibles defectueux utilisant l'absorption ultrasonore

Publications (2)

Publication Number Publication Date
ES8707007A1 true ES8707007A1 (es) 1987-07-16
ES527942A0 ES527942A0 (es) 1987-07-16

Family

ID=9280241

Family Applications (1)

Application Number Title Priority Date Filing Date
ES527942A Expired ES8707007A1 (es) 1982-12-17 1983-12-12 Procedimiento de detectar elementos de combustible nuclear defectuosos

Country Status (9)

Country Link
US (1) US4684493A (es)
EP (1) EP0115231B1 (es)
JP (1) JPS59214793A (es)
KR (1) KR900007746B1 (es)
DE (1) DE3370894D1 (es)
ES (1) ES8707007A1 (es)
FR (1) FR2538155B1 (es)
YU (1) YU244383A (es)
ZA (1) ZA839194B (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2538155B1 (fr) * 1982-12-17 1988-08-12 Fragema Framatome & Cogema Procede et dispositif de detection d'elements combustibles defectueux utilisant l'absorption ultrasonore
DE3337084A1 (de) * 1983-10-12 1985-04-25 Brown Boveri Reaktor GmbH, 6800 Mannheim Verfahren und einrichtung zum auffinden defekter brennstabhuellrohre wassergekuehlter kernreaktoren
KR940002989B1 (ko) * 1984-10-15 1994-04-09 지멘스 악티엔게젤샤프트 손상된 연료봉 탐지 방법 및 장치
US4879088A (en) * 1984-10-15 1989-11-07 Advanced Nuclear Fuels Corporation Method and apparatus for detecting failed fuel rods (ENC-189)
US4689193A (en) * 1984-10-15 1987-08-25 Exxon Nuclear Company Inc. Mechanism for testing fuel tubes in nuclear fuel bundles
FR2573906B1 (fr) * 1984-11-29 1987-02-13 Fragema Framatome & Cogema Procede et dispositif de detection d'elements combustibles non etanches dans un assemblage
DE3728909C1 (en) * 1987-08-29 1988-12-22 Bbc Reaktor Gmbh Device for detecting defective fuel rods of a complete fuel assembly of water-cooled nuclear reactors
FR2642560B1 (fr) * 1989-01-30 1991-05-17 Framatome Sa Procede et dispositif de detection par ultrasons de crayons combustibles non etanches dans un assemblage combustible
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.
FR2700059B1 (fr) * 1992-12-28 1995-03-31 Framatome Sa Dispositif et procédé de contrôle de la surface intérieure d'une pièce tubulaire.
US6680994B2 (en) * 1997-09-19 2004-01-20 British Nuclear Fuels Plc Monitoring the contents of a container by ultrasonic means
TW444205B (en) * 1998-02-09 2001-07-01 Siemens Power Corp Method for the inspection of nuclear fuel rod for fretting and wear within a nuclear fuel assembly
EP0936630A1 (en) * 1998-02-10 1999-08-18 Siemens Power Corporation Detection of nuclear fuel rod failure
DE102014118623B3 (de) * 2014-12-15 2016-04-28 Areva Gmbh Vorrichtung und Verfahren zur Durchführung einer Dichtheitsprüfung an Brennstabkapseln

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3936348A (en) * 1973-02-05 1976-02-03 Wesley M. Rohrer Method and apparatus for detection of nuclear fuel rod failures
DE2314650C3 (de) * 1973-03-23 1978-10-12 Kraftwerk Union Ag, 4330 Muelheim Verfahren und Einrichtung zur Auffindung defekter Brennstäbe
US3924454A (en) * 1973-10-24 1975-12-09 Automation Ind Inc Multi-frequency ultrasonic testing system
DE2632323C3 (de) * 1976-07-17 1979-02-22 Thyssen Niederrhein Ag Huetten- Und Walzwerke, 4200 Oberhausen Vorrichtung zur Ultraschallprüfung von plattenförmigen Körpern, insbesondere Blechband, nach dem Impuls-Echo-Verfahren mit Lambwellen
FR2400201A1 (fr) * 1977-08-08 1979-03-09 Siderurgie Fse Inst Rech Procede et dispositif de sondage ultrasonore
FR2429430A1 (fr) * 1978-06-21 1980-01-18 Anvar Procede et appareil destines a l'evaluation de fissures, en particulier a la mesure de leur longueur
FR2454675A1 (fr) * 1979-04-20 1980-11-14 Framatome Sa Procede de controle de crayons combustibles destines a des assemblages pour reacteur nucleaire et dispositif correspondant
FR2493025B1 (fr) * 1980-10-24 1986-04-18 Framatome Sa Procede et dispositif de detection d'elements combustibles defectueux dans un assemblage combustible pour reacteur nucleaire
DE3149362C2 (de) * 1981-12-12 1983-10-27 Brown Boveri Reaktor GmbH, 6800 Mannheim Verfahren zum Auffinden defekter Brennstabhüllrohre mit Hilfe von Ultraschall
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
JPH0447798B2 (es) 1992-08-04
DE3370894D1 (en) 1987-05-14
US4684493A (en) 1987-08-04
YU244383A (en) 1991-06-30
KR900007746B1 (ko) 1990-10-19
EP0115231A1 (fr) 1984-08-08
FR2538155B1 (fr) 1988-08-12
ZA839194B (en) 1985-01-30
ES527942A0 (es) 1987-07-16
KR840007052A (ko) 1984-12-04
JPS59214793A (ja) 1984-12-04
FR2538155A1 (fr) 1984-06-22
EP0115231B1 (fr) 1987-04-08

Similar Documents

Publication Publication Date Title
ES8707007A1 (es) Procedimiento de detectar elementos de combustible nuclear defectuosos
KR870000590A (ko) 금속의 결점 검출 측정 방법 및 장치
EP0684446A2 (en) Method and apparatus for ultrasonic pipeline inspection
EP0385420A3 (en) Detecting apparatus
EP0116644A4 (en) METHOD FOR MEASURING BY ULTRASONIC WAVES THE CONTACT VOLTAGE BETWEEN ADJACENT SOLID SURFACES.
EP0139317A3 (en) Apparatus and method for the non-destructive inspection of solid bodies
DK591084A (da) Fremgangsmaade og apparat til ultrasonisk undersoegelse af materialers kemiske og fysiske egenskaber
SE8107838L (sv) Sett och anordning for materialprovning med ultraljud
JPS57190250A (en) Testing method for long life, corrosion, and fatigue
US2683821A (en) Unwanted reflection absorbing shear wave transducer
JPS5312386A (en) Ultrasonic flaw detector for inspecting plateelike objects*particularly strips by using lambert wave pulse echo method
JPS5476282A (en) Method of detecting flaw and thickness of of pipe by ultrasonic waves
Das et al. Application of saw devices in non-destructive testing using ultrasound
Kishoni Application of digital pulse shaping by least squares method to ultrasonic signals in composites
JPH046462A (ja) 超音波探傷方法
SU1486916A1 (ru) Призма ультразвукового преобра2 зователя для контроля изделий волнами лэмба и рэлея
JPS6142126Y2 (es)
SU146137A1 (ru) Способ определени глубины проникновени межкристаллитной коррозии в металлических издели х
JPS57141548A (en) Ultrasonic flaw detecting method
JPS5565120A (en) Level measuring method
JPS57179746A (en) Monitoring device for fatigue degree of structure
JPS56103306A (en) Measuring method for thickness of cable sheath
KAULE A method and a device to determine the crack depth of surface cracks
Lopes et al. Acoustic scattering from free field and buried spherical shells
DiPerna et al. Fresnel zone effects in the scattering of sound by intermediate length cylinders

Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19990201