DE2107479C3 - Verfahren zur Dekontaminierung der Oberflächen von Kernreaktorbauteilen - Google Patents

Verfahren zur Dekontaminierung der Oberflächen von Kernreaktorbauteilen

Info

Publication number
DE2107479C3
DE2107479C3 DE2107479A DE2107479A DE2107479C3 DE 2107479 C3 DE2107479 C3 DE 2107479C3 DE 2107479 A DE2107479 A DE 2107479A DE 2107479 A DE2107479 A DE 2107479A DE 2107479 C3 DE2107479 C3 DE 2107479C3
Authority
DE
Germany
Prior art keywords
cleaned
decontamination
boron trioxide
processed
blasting material
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
DE2107479A
Other languages
German (de)
English (en)
Other versions
DE2107479A1 (de
DE2107479B2 (de
Inventor
Roland Dr. 8500 Nuernberg Korn
Uwe Paulsen
Guenter Dipl.-Ing. Seyd
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.)
Siemens AG
Original Assignee
Siemens AG
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 AG filed Critical Siemens AG
Priority to DE2107479A priority Critical patent/DE2107479C3/de
Priority to CH1087371A priority patent/CH528806A/de
Priority to AT1067871A priority patent/AT326785B/de
Priority to US00223471A priority patent/US3778938A/en
Priority to IT20423/72A priority patent/IT947464B/it
Priority to GB631672A priority patent/GB1364205A/en
Priority to FR727205049A priority patent/FR2127021B1/fr
Priority to SE01789/72A priority patent/SE367087B/xx
Priority to ES399840A priority patent/ES399840A1/es
Priority to JP7216872A priority patent/JPS5435280B1/ja
Publication of DE2107479A1 publication Critical patent/DE2107479A1/de
Publication of DE2107479B2 publication Critical patent/DE2107479B2/de
Application granted granted Critical
Publication of DE2107479C3 publication Critical patent/DE2107479C3/de
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C1/00—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods
    • B24C1/08—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods for polishing surfaces, e.g. smoothing a surface by making use of liquid-borne abrasives
    • B24C1/086—Descaling; Removing coating films
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C11/00—Selection of abrasive materials or additives for abrasive blasts
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21D—NUCLEAR POWER PLANT
    • G21D1/00—Details of nuclear power plant
    • G21D1/02—Arrangements of auxiliary equipment
    • 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
    • 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
    • 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

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Food Science & Technology (AREA)
  • Plasma & Fusion (AREA)
  • Cleaning In General (AREA)
DE2107479A 1971-02-17 1971-02-17 Verfahren zur Dekontaminierung der Oberflächen von Kernreaktorbauteilen Expired DE2107479C3 (de)

Priority Applications (10)

Application Number Priority Date Filing Date Title
DE2107479A DE2107479C3 (de) 1971-02-17 1971-02-17 Verfahren zur Dekontaminierung der Oberflächen von Kernreaktorbauteilen
CH1087371A CH528806A (de) 1971-02-17 1971-07-23 Verfahren zur Reinigung von während des Betriebes mit HaeO bzw. DaeO benetzten Teilen von Kernkraftwerksanlagen
AT1067871A AT326785B (de) 1971-02-17 1971-12-13 Verfahren zur reinigung von mit h2o bzw. d2o benetzten teilen von kernkraftwerksanlagen und vorrichtung zur durchführung diesels verfahrens
US00223471A US3778938A (en) 1971-02-17 1972-02-04 Method for decontamination of surfaces of nuclear reactor components
GB631672A GB1364205A (en) 1971-02-17 1972-02-10 Methods of removing a deposit from a surface of a solid body
IT20423/72A IT947464B (it) 1971-02-17 1972-02-10 Metodo per la decontaminazione delle superfici di componenti di reattori nucleari
FR727205049A FR2127021B1 (enExample) 1971-02-17 1972-02-15
SE01789/72A SE367087B (enExample) 1971-02-17 1972-02-15
ES399840A ES399840A1 (es) 1971-02-17 1972-02-16 Procedimiento y aparato para la limpieza de elementos de instalaciones de centrales nucleares.
JP7216872A JPS5435280B1 (enExample) 1971-02-17 1972-02-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2107479A DE2107479C3 (de) 1971-02-17 1971-02-17 Verfahren zur Dekontaminierung der Oberflächen von Kernreaktorbauteilen

Publications (3)

Publication Number Publication Date
DE2107479A1 DE2107479A1 (de) 1972-08-24
DE2107479B2 DE2107479B2 (de) 1973-06-07
DE2107479C3 true DE2107479C3 (de) 1974-01-03

Family

ID=5798985

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2107479A Expired DE2107479C3 (de) 1971-02-17 1971-02-17 Verfahren zur Dekontaminierung der Oberflächen von Kernreaktorbauteilen

Country Status (10)

Country Link
US (1) US3778938A (enExample)
JP (1) JPS5435280B1 (enExample)
AT (1) AT326785B (enExample)
CH (1) CH528806A (enExample)
DE (1) DE2107479C3 (enExample)
ES (1) ES399840A1 (enExample)
FR (1) FR2127021B1 (enExample)
GB (1) GB1364205A (enExample)
IT (1) IT947464B (enExample)
SE (1) SE367087B (enExample)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2259334A1 (de) * 1972-12-04 1974-06-06 Siemens Ag Verfahren zur reinigung von waehrend des betriebes mit wasser benetzten teilen von kernkraftwerksanlagen
DE2259345A1 (de) * 1972-12-04 1974-06-06 Siemens Ag Verfahren zur reinigung von kernkraftwerksanlagen
US4203778A (en) * 1978-05-17 1980-05-20 Union Carbide Corporation Method for decoking fired heater tubes
US4219976A (en) * 1978-08-01 1980-09-02 Westinghouse Electric Corp. Machine and method for decontaminating nuclear steam generator channel head
YU42329B (en) * 1979-04-12 1988-08-31 Westinghouse Electric Corp Decontamination method
US4374462A (en) * 1979-08-02 1983-02-22 Westinghouse Electric Corp. Decontamination apparatus
US4595419A (en) * 1982-12-27 1986-06-17 Proto-Power Corporation Ultrasonic decontamination robot
DE3345782A1 (de) * 1983-12-17 1985-06-27 BBC Aktiengesellschaft Brown, Boveri & Cie., Baden, Aargau Verfahren zur primaerkreis-dekontamination von reaktoren
ATE36089T1 (de) * 1984-01-26 1988-08-15 Schmutz Gmbh Ernst Verfahren und vorrichtung zum reinigen radioaktiv verseuchter anlagenteile.
GB8425539D0 (en) * 1984-10-10 1984-11-14 Brent Chemicals Int Abrading surfaces
GB8505429D0 (en) * 1985-03-02 1985-04-03 Kue Eng Ltd Blast cleaning
JPH0761612B2 (ja) * 1988-11-22 1995-07-05 株式会社不二機販 沸騰水型原子力発電設備の発電用タービンの洗浄方法
US5046289A (en) * 1989-02-06 1991-09-10 Westinghouse Electric Corp. System and method for cleaning the inner surface of tubular members
JPH0727073B2 (ja) * 1990-03-20 1995-03-29 森川産業株式会社 放射能に汚染された物体の除染方法及び除染装置、並びに同除染に用いられた材料の除染方法及び除染装置
US5503591A (en) * 1990-03-20 1996-04-02 Morikawa Sangyo Kabushiki Kaisha Apparatus for decontaminating substances contaminated with radioactivity
DE4017998A1 (de) * 1990-06-05 1992-01-09 Siemens Ag Verfahren und vorrichtung zur dekontamination radioaktiv kontaminierter oberflaechen
FR2678198B1 (fr) * 1991-06-28 1993-09-03 Acb Procede et installation pour le traitement de surface ou la decoupe par jet d'eau a haute pression.
DE4307719C2 (de) * 1993-03-11 1997-07-03 Nukem Gmbh Verfahren und Vorrichtung zur Dekontamination von oberflächig mit radioaktiven Schadstoffen verunreinigten Feststoffen
DE19521236C2 (de) * 1995-06-10 1999-08-05 Nukem Gmbh Verfahren zum Dekontaminieren der Begrenzungen von geschlossenen Bereichen
US5634982A (en) * 1996-02-16 1997-06-03 Corpex Technologies, Inc. Process for decontaminating surfaces of nuclear and fissile materials
CA2474288C (en) * 2003-07-16 2009-05-12 Atomic Energy Of Canada Limited Collection system for the mechanical cleaning of heat exchanger tubes
DE102005032818B4 (de) * 2005-07-12 2007-07-19 BRÜNDERMANN, Georg Verfahren zur Reinigung von Kraftwerkskesseln
US20120031350A1 (en) * 2010-08-06 2012-02-09 General Electric Company Ice blast cleaning systems and methods
CN107322484A (zh) * 2017-06-06 2017-11-07 江苏振蓝汽车装备材料有限公司 一种高强轻质钢带的表面处理工艺
CN112792745A (zh) * 2020-12-29 2021-05-14 中核建中核燃料元件有限公司 一种防屑板水刀切割制造方法
CN116638444B (zh) * 2023-06-29 2025-09-30 中国航发南方工业有限公司 拉刀刃口的钝化抛光方法以及喷砂设备

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2665118A (en) * 1949-01-19 1954-01-05 Ekstroems Maskinaffaer Ab Apparatus for cleaning gas swept heating surfaces
US2892771A (en) * 1954-09-01 1959-06-30 Houdry Process Corp Removing contaminants from catalyst particles
US2948092A (en) * 1955-03-04 1960-08-09 Lawrence J Fuller Method for cleaning jet and gas turbine engines

Also Published As

Publication number Publication date
ATA1067871A (de) 1975-03-15
FR2127021A1 (enExample) 1972-10-13
CH528806A (de) 1972-09-30
AT326785B (de) 1975-12-29
US3778938A (en) 1973-12-18
FR2127021B1 (enExample) 1973-06-29
DE2107479A1 (de) 1972-08-24
DE2107479B2 (de) 1973-06-07
ES399840A1 (es) 1975-04-01
IT947464B (it) 1973-05-21
GB1364205A (en) 1974-08-21
JPS5435280B1 (enExample) 1979-11-01
SE367087B (enExample) 1974-05-13

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
EHJ Ceased/non-payment of the annual fee