ES2075734T3 - Metodo y aparato para deteccion de barras de combustible averiadas mediante el uso de atenuacion de la onda de energia acustica. - Google Patents

Metodo y aparato para deteccion de barras de combustible averiadas mediante el uso de atenuacion de la onda de energia acustica.

Info

Publication number
ES2075734T3
ES2075734T3 ES93104164T ES93104164T ES2075734T3 ES 2075734 T3 ES2075734 T3 ES 2075734T3 ES 93104164 T ES93104164 T ES 93104164T ES 93104164 T ES93104164 T ES 93104164T ES 2075734 T3 ES2075734 T3 ES 2075734T3
Authority
ES
Spain
Prior art keywords
attenuation
acoustic energy
fuel rods
energy wave
damaged fuel
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 - Lifetime
Application number
ES93104164T
Other languages
English (en)
Inventor
Richard G Mcclelland
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
Siemens Nuclear Power 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
Application filed by Siemens Nuclear Power Corp filed Critical Siemens Nuclear Power Corp
Application granted granted Critical
Publication of ES2075734T3 publication Critical patent/ES2075734T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • G01L1/25—Measuring force or stress, in general using wave or particle radiation, e.g. X-rays, microwaves, neutrons
    • G01L1/255—Measuring force or stress, in general using wave or particle radiation, e.g. X-rays, microwaves, neutrons using acoustic waves, or acoustic emission
    • 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)
  • Acoustics & Sound (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • General Physics & Mathematics (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)

Abstract

LA PRESENTE INVENCION MUESTRA UN SISTEMA Y METODO PARA MEDIR LA TENSION RELATIVA EN EL ENCAMISADO DE UNA VARILLA DE COMBUSTIBLE NUCLEAR (10) OCASIONADA POR LA PRESION INTERNA DE GAS DE LA VARILLA.ESTO SE REALIZA DETERMINANDO EL TIPO DE ATENUACION DE DOS FRECUENCIAS ESPECIFICAS DE UN ESPECTRO DE ENERGIA ACUSTICA CON UNA FRECUENCIA DE BAJA AMPLITUD DE BANDA.LOS DIFERENCIALES DE PRESION RELATIVA PUEDEN SE MEDIDOS,Y POR ELLO CUALQUIER PERDIDA DE PRESION DE GAS EN LA VARILLA IMPLICA UNA INDICACION DIRECTA DE FALLO EN EL ENCAMISADO.
ES93104164T 1992-03-26 1993-03-15 Metodo y aparato para deteccion de barras de combustible averiadas mediante el uso de atenuacion de la onda de energia acustica. Expired - Lifetime ES2075734T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US85826592A 1992-03-26 1992-03-26

Publications (1)

Publication Number Publication Date
ES2075734T3 true ES2075734T3 (es) 1995-10-01

Family

ID=25327907

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93104164T Expired - Lifetime ES2075734T3 (es) 1992-03-26 1993-03-15 Metodo y aparato para deteccion de barras de combustible averiadas mediante el uso de atenuacion de la onda de energia acustica.

Country Status (11)

Country Link
EP (1) EP0566862B1 (es)
JP (1) JP3431660B2 (es)
KR (1) KR100270724B1 (es)
BG (1) BG99112A (es)
CZ (1) CZ227494A3 (es)
DE (1) DE69300320T2 (es)
ES (1) ES2075734T3 (es)
FI (1) FI931338A (es)
HU (1) HUT76794A (es)
SK (1) SK114394A3 (es)
WO (1) WO1993019472A1 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2739925B1 (fr) * 1995-10-11 1998-01-02 Electricite De France Capteur acoustique pour la mesure d'un parametre physique relatif sur une enceinte renfermant un fluide, par exemple pour la mesure de la pression interne d'un crayon combustible d'un reacteur de centrale nucleaire
SE524428C3 (sv) 2002-12-20 2004-09-08 Westinghouse Atom Ab Kärnbränslestav samt förfarande för tillverkning av en kärnbränslestav
KR100963061B1 (ko) 2008-03-21 2010-06-14 한국원자력연구원 핵연료 손상 감지유닛 및 이를 포함하는 핵연료 손상감지장치
WO2019113571A1 (en) * 2017-12-08 2019-06-13 Westinghouse Electric Company Llc Detection apparatus usable in a nuclear reactor, and associated method
KR102297999B1 (ko) * 2019-04-30 2021-09-03 한국수력원자력 주식회사 사용후 핵연료봉의 초음파 검사 방법
KR102437683B1 (ko) * 2020-07-07 2022-08-26 한국수력원자력 주식회사 사용후 핵연료봉의 초음파 검사 방법 및 핵연료 집합체
CZ202278A3 (cs) * 2022-02-18 2023-08-30 Centrum Výzkumu Řež S.R.O. Metoda měření tlaku uvnitř palivových proutků

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
KR940002989B1 (ko) * 1984-10-15 1994-04-09 지멘스 악티엔게젤샤프트 손상된 연료봉 탐지 방법 및 장치
WO1986007452A1 (en) * 1985-06-14 1986-12-18 Hitachi Construction Machinery Co., Ltd. Method of measuring contact stress in contact surface between solids by ultrasonic wave

Also Published As

Publication number Publication date
JPH0618697A (ja) 1994-01-28
KR930020478A (ko) 1993-10-19
EP0566862A1 (en) 1993-10-27
BG99112A (bg) 1995-10-31
HUT76794A (en) 1997-11-28
DE69300320T2 (de) 1996-04-04
SK114394A3 (en) 1995-04-12
FI931338A0 (fi) 1993-03-25
HU9402753D0 (en) 1994-12-28
JP3431660B2 (ja) 2003-07-28
FI931338A (fi) 1993-09-27
DE69300320D1 (de) 1995-09-07
CZ227494A3 (en) 1995-01-18
WO1993019472A1 (en) 1993-09-30
KR100270724B1 (ko) 2000-11-01
EP0566862B1 (en) 1995-08-02

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