EP0106959A3 - Process and device for removing deposits from surfaces of components in a water-cooled nuclear plant - Google Patents

Process and device for removing deposits from surfaces of components in a water-cooled nuclear plant Download PDF

Info

Publication number
EP0106959A3
EP0106959A3 EP83107922A EP83107922A EP0106959A3 EP 0106959 A3 EP0106959 A3 EP 0106959A3 EP 83107922 A EP83107922 A EP 83107922A EP 83107922 A EP83107922 A EP 83107922A EP 0106959 A3 EP0106959 A3 EP 0106959A3
Authority
EP
European Patent Office
Prior art keywords
components
water
removing deposits
nuclear plant
cooled nuclear
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.)
Granted
Application number
EP83107922A
Other languages
German (de)
Other versions
EP0106959B1 (en
EP0106959A2 (en
EP0106959B2 (en
Inventor
Rainer Ing.Grad. Scharpenberg
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.)
ABB Reaktor GmbH
Original Assignee
Brown Boveri Reaktor GmbH
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6176183&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0106959(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Brown Boveri Reaktor GmbH filed Critical Brown Boveri Reaktor GmbH
Publication of EP0106959A2 publication Critical patent/EP0106959A2/en
Publication of EP0106959A3 publication Critical patent/EP0106959A3/en
Publication of EP0106959B1 publication Critical patent/EP0106959B1/en
Application granted granted Critical
Publication of EP0106959B2 publication Critical patent/EP0106959B2/en
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
    • G21F9/001—Decontamination of contaminated objects, apparatus, clothes, food; Preventing contamination thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Food Science & Technology (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
EP83107922A 1982-10-21 1983-08-11 Process and device for removing deposits from surfaces of components in a water-cooled nuclear plant Expired - Lifetime EP0106959B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19823238886 DE3238886A1 (en) 1982-10-21 1982-10-21 METHOD AND DEVICE FOR REMOVING DEPOSITS ON THE SURFACES OF THE COMPONENTS OF A WATER-COOLED CORE REACTOR SYSTEM
DE3238886 1982-10-21

Publications (4)

Publication Number Publication Date
EP0106959A2 EP0106959A2 (en) 1984-05-02
EP0106959A3 true EP0106959A3 (en) 1984-06-13
EP0106959B1 EP0106959B1 (en) 1987-04-22
EP0106959B2 EP0106959B2 (en) 1992-04-15

Family

ID=6176183

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83107922A Expired - Lifetime EP0106959B2 (en) 1982-10-21 1983-08-11 Process and device for removing deposits from surfaces of components in a water-cooled nuclear plant

Country Status (3)

Country Link
EP (1) EP0106959B2 (en)
DE (2) DE3238886A1 (en)
ES (1) ES525367A0 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2586322B1 (en) * 1985-08-14 1990-05-18 Framatome Sa METHOD FOR ULTRASONIC CLEANING AND DECONTAMINATION OF SPEAKERS AND CORRESPONDING DEVICE
FR2590716B1 (en) * 1985-11-26 1992-05-15 Electricite De France PROCESS FOR DECONTAMINATION OF NUCLEAR REACTOR WALLS, IN PARTICULAR WALLS OF THE PRIMARY CIRCUIT OF NUCLEAR REACTORS WITH PRESSURIZED WATER CIRCUIT
US5002079A (en) * 1988-12-15 1991-03-26 Westinghouse Electric Corp. Pressure pulse method and system for removing debris from nuclear fuel assemblies
US5092355A (en) * 1988-12-15 1992-03-03 Westinghouse Electric Corp. Pressure pulse method for removing debris from nuclear fuel assemblies
IT1232632B (en) * 1989-09-21 1992-02-28 Ente Naz Energia Elettrica TOTAL DECONTAMINATION PROCESS OF RADIOACTIVE METALLIC MATERIALS.
DE4012467A1 (en) * 1990-04-19 1991-10-24 D T I Dr Trippe Ingenieurgesel Ultrasonic surface cleaning tool - for cleaning water tanks in nuclear power stations, has cup into which fluid is fed to flow between ultrasonic generator tip and surface
DE4129362A1 (en) * 1991-09-04 1992-05-14 Ulrich Nestler Autonomous fuel element washing device - for foreign body and deposit removal from PWR or BWR fuel element
DE19603902C2 (en) * 1996-02-03 1999-06-17 Tzn Forschung & Entwicklung Process and arrangement for removing residues, in particular for decontamination in nuclear plants
CN107303573B (en) * 2016-04-21 2020-04-14 国投生物科技投资有限公司 Cleaning device of photobioreactor

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB839402A (en) * 1956-10-04 1960-06-29 Bendix Aviat Corp "method of cleaning radioactive articles"
US4071376A (en) * 1975-09-08 1978-01-31 Mcneer Larry M Ultrasonic cleaning with floating transducers

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3001769A (en) * 1959-02-27 1961-09-26 Phillips Mfg Company Ultrasonic degreaser
US3222221A (en) * 1959-04-29 1965-12-07 Branson Instr Ultrasonic cleaning method and apparatus
US3240963A (en) * 1962-01-04 1966-03-15 Coal Res Inst Apparatus for generating ultrasonic vibrations in liquids
US3464672A (en) * 1966-10-26 1969-09-02 Dynamics Corp America Sonic processing transducer
NL7505936A (en) * 1975-05-21 1976-11-23 Skf Ind Trading & Dev CLEANING DEVICE FOR MECHANICAL OBJECTS.
CH619807A5 (en) * 1976-04-07 1980-10-15 Foerderung Forschung Gmbh
US4311157A (en) * 1980-02-26 1982-01-19 Rock Oil Corporation Sonic treating apparatus

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB839402A (en) * 1956-10-04 1960-06-29 Bendix Aviat Corp "method of cleaning radioactive articles"
US4071376A (en) * 1975-09-08 1978-01-31 Mcneer Larry M Ultrasonic cleaning with floating transducers

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
CHEMICAL ENGINEERING PROGRESS, Band 58, Nr. 4, April 1962, Seiten 96-98, New York, USA *
NUCLEONICS, Band 7, Nr. 7, Juli 1958, Seiten 104-105, New York; USA *

Also Published As

Publication number Publication date
DE3238886A1 (en) 1984-04-26
EP0106959B1 (en) 1987-04-22
ES8505137A1 (en) 1985-05-01
EP0106959A2 (en) 1984-05-02
EP0106959B2 (en) 1992-04-15
ES525367A0 (en) 1985-05-01
DE3238886C2 (en) 1991-01-03
DE3371138D1 (en) 1987-05-27

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