ES8301385A1 - Aparato de descontaminacion para descontaminar componentes de generadores nucleares de vapor - Google Patents

Aparato de descontaminacion para descontaminar componentes de generadores nucleares de vapor

Info

Publication number
ES8301385A1
ES8301385A1 ES493943A ES493943A ES8301385A1 ES 8301385 A1 ES8301385 A1 ES 8301385A1 ES 493943 A ES493943 A ES 493943A ES 493943 A ES493943 A ES 493943A ES 8301385 A1 ES8301385 A1 ES 8301385A1
Authority
ES
Spain
Prior art keywords
drive mechanism
moving
steam generator
decontaminating
nuclear steam
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
ES493943A
Other languages
English (en)
Other versions
ES493943A0 (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
Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of ES493943A0 publication Critical patent/ES493943A0/es
Publication of ES8301385A1 publication Critical patent/ES8301385A1/es
Expired 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B37/00—Component parts or details of steam boilers
    • F22B37/002—Component parts or details of steam boilers specially adapted for nuclear steam generators, e.g. maintenance, repairing or inspecting equipment not otherwise provided for
    • F22B37/003—Maintenance, repairing or inspecting equipment positioned in or via the headers
    • 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
    • G21F9/001—Decontamination of contaminated objects, apparatus, clothes, food; Preventing contamination thereof
    • G21F9/005—Decontamination of the surface of objects by ablation

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Food Science & Technology (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Cleaning In General (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)

Abstract

APARATO DE DESCONTAMINACION PARA DESCONTAMINAR COMPONENTES DE GENERADORES NUCLEARES DE VAPOR. CONSTA DE UNA MECANISMO DE FIJACION (52) QUE PUEDE SUJETARSE EN UNA PLACA DE TUBOS (28) DEL GENERADOR NUCLEAR DE VAPOR PARA SUSPENDER COMPLETAMENTE DICHO APARATO DE DESCONTAMINACION (50) A PARTIR DE ELLA; DE UN PRIMER ELEMENTO DE SOPORTE (64) QUE PUEDE SUJETARSE EN EL LADO INFERIOR DEL MECANISMO DE FIJACION (52); DE UN PRIMER MECANISMO (68) DE ACCIONAMIENTO UNIDO AL PRIMER SOPORTE (64), QUE HACE GIRAR AL APARATO DE DESCONTAMINACION (50) EN UN PLANO HORIZONTAL, PARALELO A LA PLACA DE TUBOS (28); DE UN SEGUNDO MECANISMO (72) DE ACCIONAMIENTO UNIDO AL PRIMER MECANISMO DE ACCINAMIENTO QUE HACE GIRAR EL APARATO EN UN PLANO PERPENDICULAR AL PLANO DE LA PLACA DE TUBOS (28); Y DE UN DISPOSITIVO QUE SUMINISTRA UNA MEZCLA DE AGUA Y PARTICULAS DURAS A LAS TOBERAS.
ES493943A 1979-08-02 1980-08-01 Aparato de descontaminacion para descontaminar componentes de generadores nucleares de vapor Expired ES8301385A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/063,324 US4374462A (en) 1979-08-02 1979-08-02 Decontamination apparatus

Publications (2)

Publication Number Publication Date
ES493943A0 ES493943A0 (es) 1982-12-01
ES8301385A1 true ES8301385A1 (es) 1982-12-01

Family

ID=22048437

Family Applications (1)

Application Number Title Priority Date Filing Date
ES493943A Expired ES8301385A1 (es) 1979-08-02 1980-08-01 Aparato de descontaminacion para descontaminar componentes de generadores nucleares de vapor

Country Status (8)

Country Link
US (1) US4374462A (es)
EP (1) EP0023820B1 (es)
JP (1) JPS5624599A (es)
KR (1) KR830002574B1 (es)
AR (1) AR221951A1 (es)
CA (1) CA1144286A (es)
DE (1) DE3070154D1 (es)
ES (1) ES8301385A1 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR840002298B1 (ko) * 1980-01-30 1984-12-15 웨스팅하우스일렉트릭 코오포레이숀 증기 발생기용 오염제거장치
JPS59122600U (ja) * 1983-02-04 1984-08-17 三菱重工業株式会社 吹き付け装置
DE3310387A1 (de) * 1983-03-22 1984-10-11 Kraftwerk Union AG, 4330 Mülheim Einrichtung zum zertrennen eines rohres aus einem in einem rohrboden endenden buendel
US4963293A (en) * 1983-06-07 1990-10-16 Westinghouse Electric Corp. Flow control method for decontaminating radioactively contaminated nuclear steam generator
FR2559090A1 (fr) * 1984-02-02 1985-08-09 Thome Emmanuel Telemanipulateur pour generateurs de vapeur de centrales nucleaires
US4713952A (en) * 1986-02-05 1987-12-22 Westinghouse Electric Corp. Tool and method for rotopeening the peripheral tubes in a tubesheet
DE3735840A1 (de) * 1987-10-23 1989-05-03 Hoefer & Bechtel Gmbh Einrichtung zum reinigen von dichtflaechen eines reaktordruckbehaelterdeckels
US5046289A (en) * 1989-02-06 1991-09-10 Westinghouse Electric Corp. System and method for cleaning the inner surface of tubular members
FR2819622B1 (fr) * 2001-01-17 2004-04-02 Maintenance Nucleaire Soc D Procede et dispositif de decontamination radiactive d'une surface situee a l'interieur d'un corps creux
US7162981B2 (en) * 2005-03-16 2007-01-16 Framatome Anp, Inc. System for annulus tooling alignment with suction pickup in the stay dome on the secondary side of a steam generator

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1613638A (en) * 1926-05-04 1927-01-11 Altimari George Flue sander
DE2107479C3 (de) * 1971-02-17 1974-01-03 Siemens Ag, 1000 Berlin U. 8000 Muenchen Verfahren zur Dekontaminierung der Oberflächen von Kernreaktorbauteilen
US3895756A (en) * 1974-03-22 1975-07-22 Ben E Jaeger Method and apparatus for cleaning vessels
US4219976A (en) * 1978-08-01 1980-09-02 Westinghouse Electric Corp. Machine and method for decontaminating nuclear steam generator channel head
US4302146A (en) * 1978-08-23 1981-11-24 Westinghouse Electric Corp. Probe positioner
US4303368A (en) * 1978-09-18 1981-12-01 Westinghouse Electric Corp. Remote docking apparatus
YU42329B (en) * 1979-04-12 1988-08-31 Westinghouse Electric Corp Decontamination method

Also Published As

Publication number Publication date
CA1144286A (en) 1983-04-05
EP0023820A1 (en) 1981-02-11
DE3070154D1 (en) 1985-03-28
ES493943A0 (es) 1982-12-01
JPS6317196B2 (es) 1988-04-12
JPS5624599A (en) 1981-03-09
AR221951A1 (es) 1981-03-31
US4374462A (en) 1983-02-22
KR830002574B1 (ko) 1983-11-14
KR830003781A (ko) 1983-06-22
EP0023820B1 (en) 1985-02-13

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19960603