ES2023502B3 - Proceso y dispositivo de limpieza de un tubo de guia de un medio de medida de flujo neutronico en un reactor nuclear enfriado con agua bajo presion - Google Patents

Proceso y dispositivo de limpieza de un tubo de guia de un medio de medida de flujo neutronico en un reactor nuclear enfriado con agua bajo presion

Info

Publication number
ES2023502B3
ES2023502B3 ES88401305T ES88401305T ES2023502B3 ES 2023502 B3 ES2023502 B3 ES 2023502B3 ES 88401305 T ES88401305 T ES 88401305T ES 88401305 T ES88401305 T ES 88401305T ES 2023502 B3 ES2023502 B3 ES 2023502B3
Authority
ES
Spain
Prior art keywords
cleaning
under pressure
guide tube
nuclear reactor
water under
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
ES88401305T
Other languages
English (en)
Inventor
Dantec Olivier Le
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.)
Areva NP SAS
Original Assignee
Framatome SA
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 Framatome SA filed Critical Framatome SA
Application granted granted Critical
Publication of ES2023502B3 publication Critical patent/ES2023502B3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
    • G21F9/00—Treating radioactively contaminated material; Decontamination arrangements therefor
    • G21F9/28—Treating solids
    • 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
    • G21C17/108—Measuring reactor flux
    • 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
    • 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 Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Plasma & Fusion (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
ES88401305T 1987-06-17 1988-05-27 Proceso y dispositivo de limpieza de un tubo de guia de un medio de medida de flujo neutronico en un reactor nuclear enfriado con agua bajo presion Expired - Lifetime ES2023502B3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8708478A FR2616954B1 (fr) 1987-06-17 1987-06-17 Procede et dispositif de nettoyage d'un tube de guidage d'un moyen de mesure de flux neutronique dans un reacteur nucleaire refroidi a l'eau sous pression

Publications (1)

Publication Number Publication Date
ES2023502B3 true ES2023502B3 (es) 1992-01-16

Family

ID=9352164

Family Applications (1)

Application Number Title Priority Date Filing Date
ES88401305T Expired - Lifetime ES2023502B3 (es) 1987-06-17 1988-05-27 Proceso y dispositivo de limpieza de un tubo de guia de un medio de medida de flujo neutronico en un reactor nuclear enfriado con agua bajo presion

Country Status (8)

Country Link
US (1) US4867941A (es)
EP (1) EP0295995B1 (es)
JP (1) JPS6418097A (es)
KR (1) KR970003817B1 (es)
DE (1) DE3863852D1 (es)
ES (1) ES2023502B3 (es)
FR (1) FR2616954B1 (es)
ZA (1) ZA884210B (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0686556B2 (ja) * 1986-08-27 1994-11-02 三菱電線工業株式会社 難燃性電気絶縁電線
US4957694A (en) * 1988-11-30 1990-09-18 Westinghouse Electric Corp. Removal of obstructions in thimbles of nuclear power reactors
US5030410A (en) * 1990-09-10 1991-07-09 General Electric Company Vacuum system for nuclear reactor guide tube
SE469998B (sv) * 1992-09-15 1993-10-18 Asea Atom Ab Anordning för att försluta och avtäta en genomföring, företrädesvis genom en reaktortank till ett kärnkraftverk
FR2698713B1 (fr) * 1992-12-01 1995-03-17 Framatome Sa Dispositif et procédé de nettoyage d'un conduit et notamment d'un tube de guidage d'instrumentation d'un réacteur nucléaire.
DE4306631A1 (de) * 1993-03-03 1994-09-08 Siemens Ag Vorrichtung zur Dekontamination radioaktiv kontaminierter Oberflächen
ES2088740B1 (es) * 1994-03-18 1998-03-16 Nuclenor S A Herramienta para la limpieza de tubos guia de un reactor nuclear.
KR102094363B1 (ko) * 2018-07-06 2020-03-27 한국수력원자력 주식회사 원자로 압력 용기의 폐기물 처리 장치 및 원자로 압력 용기의 폐기물 처리 방법
FR3102001B1 (fr) * 2019-10-11 2022-04-29 Framatome Sa Dispositif de nettoyage pour collecter des débris dans un volume de fluide d'une installation nucléaire et procédé de nettoyage associé
RU2742178C1 (ru) * 2020-02-28 2021-02-03 Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" Устройство для жидкостной очистки поверхности длинномерных изделий активной зоны ядерного реактора
CN116206790B (zh) * 2023-02-17 2024-02-06 中核检修有限公司 中子通量管处理装置和方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4610838A (en) * 1984-07-26 1986-09-09 Westinghouse Electric Corp. Method for removing debris from a nuclear reactor vessel
FR2573236B1 (fr) * 1984-11-13 1987-07-17 Framatome Sa Dispositif de nettoyage des tubes de guidage des moyens de mesure de flux neutroniques dans un reacteur nucleaire a eau sous pression
DE3669223D1 (de) * 1985-08-09 1990-04-05 Siemens Ag Geraet zur montage von trockenen lvd-lanzen und zum spuelen von lanzengehaeuserohren in siedewasserreaktoren.

Also Published As

Publication number Publication date
US4867941A (en) 1989-09-19
FR2616954B1 (fr) 1989-10-20
KR970003817B1 (ko) 1997-03-22
DE3863852D1 (de) 1991-08-29
JPS6418097A (en) 1989-01-20
EP0295995B1 (fr) 1991-07-24
FR2616954A1 (fr) 1988-12-23
KR890001112A (ko) 1989-03-18
ZA884210B (en) 1989-07-26
EP0295995A1 (fr) 1988-12-21

Similar Documents

Publication Publication Date Title
ES524781A0 (es) Procedimiento y dispositivo de sustitucion de los pernos de guia de un tubo de guia de un reactor nuclear de agua a presion
ES2023502B3 (es) Proceso y dispositivo de limpieza de un tubo de guia de un medio de medida de flujo neutronico en un reactor nuclear enfriado con agua bajo presion
ITMI913132A0 (it) Sistema di strumentazione interno al nocciolo per un reattore ad acqua pressurizzata
ES548781A0 (es) Dispositivo de limpieza de los tubos de guiado de los mediosde medida de flujo neutronico en un reactor de agua a pre- sion en posicion parada
ES511481A0 (es) "dispositivo de refrigeracion de emergencia de un reactor nuclear con agua a presion".
IT1124589B (it) Impianto di rilevazione di flusso all'interno del noccilo di un reattore nucleare
ES535113A0 (es) Dispositivo de deteccion de los defectos de distribucion de la potencia de nucleo de un reactor nuclear de agua a presion
IT1167680B (it) Dispositivo di ispezione di tubi colonnari particolarmente usati in reattori nucleari
GB2179471B (en) Introducing a flexible optical guide into a tube using gaseous pressure
ES536118A0 (es) Procedimiento y dispositivo de ultrafiltracion del agua de refrigeracion de un reactor nuclear de agua a presion
ES535303A0 (es) Dispositivo de deteccion de las variaciones de la reactividad del nucleo de un reactor nuclear de agua a presion
ES530346A0 (es) Dispositivo de determinacion rapida y precisa de la potencia de un reactor nuclear de agua bajo presion.
DE3760257D1 (en) Device for the lateral support of a tubular conduit such as a thimble probe in a nuclear pressure water reactor
ES543880A0 (es) Metodo y su correspondiente aparato para reemplazar determinados conjuntos de agua desdoblada de un tubo de guia de reactor nuclear.
FR2698713B1 (fr) Dispositif et procédé de nettoyage d'un conduit et notamment d'un tube de guidage d'instrumentation d'un réacteur nucléaire.
ES502172A0 (es) Procedimiento de regulacion de la precion del circuito pri- mario de un reactor nuclear de agua a presion
DE3777372D1 (de) Fuehrungsrohr fuer kern-instrumentierungssonde fuer druckwasserreaktoren.
ES517114A0 (es) Dispositivo de enfriamiento del circuito primario de un reactor nuclear de agua a presion.
ES516531A0 (es) "dispositivo de inyeccion de seguridad de un reactor nuclear de agua a presion".
JPS57118197A (en) Device of removing fixation of neutron measuring tube
IT8467943A0 (it) Nocciolo per un reattore nucleare raffreddato con acqua sotto pressione
JPS5763488A (en) Device for removing radioactive clad on neutron measuring guide tube
JPS5647794A (en) Device of cleaning drain line in nuclear reactor pressure vessel
JPS5734493A (en) Handling device of neutron instrumentation tube
JPS5513870A (en) Incore instrumentation tube inspection device of nuclear reactor