DE3371138D1 - 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

Info

Publication number
DE3371138D1
DE3371138D1 DE8383107922T DE3371138T DE3371138D1 DE 3371138 D1 DE3371138 D1 DE 3371138D1 DE 8383107922 T DE8383107922 T DE 8383107922T DE 3371138 T DE3371138 T DE 3371138T DE 3371138 D1 DE3371138 D1 DE 3371138D1
Authority
DE
Germany
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.)
Expired
Application number
DE8383107922T
Other languages
German (de)
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=DE3371138(D1) "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
Priority to DE8383107922T priority Critical patent/DE3371138D1/en
Application granted granted Critical
Publication of DE3371138D1 publication Critical patent/DE3371138D1/en
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
    • G21F9/001—Decontamination of contaminated objects, apparatus, clothes, food; Preventing contamination thereof
DE8383107922T 1982-10-21 1983-08-11 Process and device for removing deposits from surfaces of components in a water-cooled nuclear plant Expired DE3371138D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8383107922T DE3371138D1 (en) 1982-10-21 1983-08-11 Process and device for removing deposits from surfaces of components in a water-cooled nuclear plant

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
DE8383107922T DE3371138D1 (en) 1982-10-21 1983-08-11 Process and device for removing deposits from surfaces of components in a water-cooled nuclear plant

Publications (1)

Publication Number Publication Date
DE3371138D1 true DE3371138D1 (en) 1987-05-27

Family

ID=6176183

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19823238886 Granted 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
DE8383107922T Expired DE3371138D1 (en) 1982-10-21 1983-08-11 Process and device for removing deposits from surfaces of components in a water-cooled nuclear plant

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19823238886 Granted 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

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
US5092355A (en) * 1988-12-15 1992-03-03 Westinghouse Electric Corp. Pressure pulse method for removing debris from nuclear fuel assemblies
US5002079A (en) * 1988-12-15 1991-03-26 Westinghouse Electric Corp. Pressure pulse method and system 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

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL221303A (en) * 1956-10-04
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.
US4071376A (en) * 1975-09-08 1978-01-31 Mcneer Larry M Ultrasonic cleaning with floating transducers
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

Also Published As

Publication number Publication date
ES8505137A1 (en) 1985-05-01
EP0106959A3 (en) 1984-06-13
DE3238886A1 (en) 1984-04-26
DE3238886C2 (en) 1991-01-03
EP0106959B1 (en) 1987-04-22
EP0106959B2 (en) 1992-04-15
ES525367A0 (en) 1985-05-01
EP0106959A2 (en) 1984-05-02

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8327 Change in the person/name/address of the patent owner

Owner name: ABB REAKTOR GMBH, 6800 MANNHEIM, DE

8366 Restricted maintained after opposition proceedings
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee