KR830003115A - Decontamination Method - Google Patents

Decontamination Method Download PDF

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Publication number
KR830003115A
KR830003115A KR1019800001487A KR800001487A KR830003115A KR 830003115 A KR830003115 A KR 830003115A KR 1019800001487 A KR1019800001487 A KR 1019800001487A KR 800001487 A KR800001487 A KR 800001487A KR 830003115 A KR830003115 A KR 830003115A
Authority
KR
South Korea
Prior art keywords
components
water
remove
radioactive particles
decontamination method
Prior art date
Application number
KR1019800001487A
Other languages
Korean (ko)
Other versions
KR830002114B1 (en
Inventor
티·마체스 로버트
Original Assignee
이·더블유·씨이
웨스팅 하우스 일렉트릭 코오포레이숀
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=21849874&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=KR830003115(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by 이·더블유·씨이, 웨스팅 하우스 일렉트릭 코오포레이숀 filed Critical 이·더블유·씨이
Publication of KR830003115A publication Critical patent/KR830003115A/en
Application granted granted Critical
Publication of KR830002114B1 publication Critical patent/KR830002114B1/en

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
    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Cleaning In General (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Detergent Compositions (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Working Measures On Existing Buildindgs (AREA)

Abstract

내용 없음No content

Description

오염제거 방법Decontamination Method

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

도면은 오염제거 방법을 이행하는데 사용되는 장치의 도식도이다.The figure is a schematic of the apparatus used to implement the decontamination method.

Claims (2)

구성부재들로부터 방사성 입자를 제거하기 위해 그 구성부재들에 물을 분사함과 동시에 구성부재의 금속 표면을 손상시킴 없이 그 구성부재들로부터 방사성 입자들을 세척하여 원자력 발전소의 구성부재들의 오염을 제거하는 방법에 있어서, 상기 물 분사류가 강한 입자 제거작용을 위해 잔모래(grit)를 3-7중량% 함유하는 물-잔모래 혼합물인 것을 특징으로 하는 오염 제거방법.To remove the contamination of the components of a nuclear power plant by spraying water on the components to remove the radioactive particles from the components and simultaneously cleaning the radioactive particles from the components without damaging the metal surface of the components. The method according to claim 1, wherein the water jetting stream is a water-fine sand mixture containing 3-7% by weight of grit for strong particle removal. ※참고사항: 최초출원 내용에 의하여 공개하는 것임.※ Note: This is to be disclosed based on the initial application.
KR1019800001487A 1979-04-12 1980-04-10 How to remove contaminants KR830002114B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US2959879A 1979-04-12 1979-04-12
US29598 1979-04-12

Publications (2)

Publication Number Publication Date
KR830003115A true KR830003115A (en) 1983-05-31
KR830002114B1 KR830002114B1 (en) 1983-10-12

Family

ID=21849874

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019800001487A KR830002114B1 (en) 1979-04-12 1980-04-10 How to remove contaminants

Country Status (9)

Country Link
EP (1) EP0018152B1 (en)
JP (1) JPS55141700A (en)
KR (1) KR830002114B1 (en)
CA (1) CA1130565A (en)
DE (1) DE3064799D1 (en)
ES (1) ES8301386A1 (en)
FR (1) FR2454160A1 (en)
YU (1) YU42329B (en)
ZA (1) ZA802191B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4374462A (en) * 1979-08-02 1983-02-22 Westinghouse Electric Corp. Decontamination apparatus
JPS6042440B2 (en) * 1980-07-29 1985-09-21 アブレイシブ・デベロツプメンツ・リミテツド decontamination equipment
EP0116663A1 (en) * 1983-02-19 1984-08-29 NTG Neue Technologien GmbH & Co. KG Process for decontaminating the internal surfaces of a reactor vessel
US4494607A (en) * 1983-05-09 1985-01-22 Ford Michael B Method of cleaning and inhibiting sucker rod corrosion
EP0158743B1 (en) * 1984-01-26 1988-07-27 Ernst Schmutz GmbH Process and device for cleaning parts of plants which are contaminated by radioactivity
DE4306631A1 (en) * 1993-03-03 1994-09-08 Siemens Ag Device for the decontamination of radioactive contaminated surfaces
US5637030A (en) * 1994-02-17 1997-06-10 Minerals Research & Recovery, Inc. Abrasive formulation for waterjet cutting and method employing same
KR101406938B1 (en) * 2012-04-15 2014-06-12 원대연 The composite girder with various pattern as web members
EP4363161A1 (en) * 2021-06-29 2024-05-08 Shape Technologies Group, Inc. Fluid jet systems and methods of use to access and disassemble components hazardous articles

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3130083A (en) * 1960-01-27 1964-04-21 Henry C Turner Treatment of articles made of leatherlike material
DE2107479C3 (en) * 1971-02-17 1974-01-03 Siemens Ag, 1000 Berlin U. 8000 Muenchen Process for the decontamination of the surfaces of nuclear reactor components
JPS51121698A (en) * 1975-04-18 1976-10-25 Toshiba Corp Method and its device for removing pollution from an instrument pollut ed by radioactivity
JPS5252473A (en) * 1975-10-24 1977-04-27 Toshiba Corp Fur removing system

Also Published As

Publication number Publication date
FR2454160A1 (en) 1980-11-07
DE3064799D1 (en) 1983-10-20
YU42329B (en) 1988-08-31
ES490511A0 (en) 1982-12-01
JPS55141700A (en) 1980-11-05
CA1130565A (en) 1982-08-31
EP0018152B1 (en) 1983-09-14
JPS6333117B2 (en) 1988-07-04
YU63680A (en) 1984-04-30
KR830002114B1 (en) 1983-10-12
ES8301386A1 (en) 1982-12-01
ZA802191B (en) 1981-04-29
EP0018152A1 (en) 1980-10-29

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