FI861434A0 - Foerfarande foer rengoering av materialer foerorenade av radioaktivitet. - Google Patents

Foerfarande foer rengoering av materialer foerorenade av radioaktivitet.

Info

Publication number
FI861434A0
FI861434A0 FI861434A FI861434A FI861434A0 FI 861434 A0 FI861434 A0 FI 861434A0 FI 861434 A FI861434 A FI 861434A FI 861434 A FI861434 A FI 861434A FI 861434 A0 FI861434 A0 FI 861434A0
Authority
FI
Finland
Prior art keywords
radioaktivitet
materialer
foerorenade
foerfarande foer
solution
Prior art date
Application number
FI861434A
Other languages
English (en)
Other versions
FI861434A (fi
Inventor
Godfried Lemmens
Original Assignee
Godfried Lemmens
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 Godfried Lemmens filed Critical Godfried Lemmens
Publication of FI861434A0 publication Critical patent/FI861434A0/fi
Publication of FI861434A publication Critical patent/FI861434A/fi

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C9/00—Emergency protection arrangements structurally associated with the reactor, e.g. safety valves provided with pressure equalisation devices
    • 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
    • G21F9/002—Decontamination of the surface of objects with chemical or electrochemical processes
    • 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
    • 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)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Food Science & Technology (AREA)
  • Plasma & Fusion (AREA)
  • Detergent Compositions (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Control Of El Displays (AREA)
  • Ceramic Products (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Measurement Of Radiation (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
FI861434A 1986-01-30 1986-04-03 Foerfarande foer rengoering av materialer foerorenade av radioaktivitet. FI861434A (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE904139 1986-01-30
BE8660917A BE904139A (nl) 1986-01-30 1986-01-30 Werkwijze voor de decontaminatie van radioaktief besmette materialen.

Publications (2)

Publication Number Publication Date
FI861434A0 true FI861434A0 (fi) 1986-04-03
FI861434A FI861434A (fi) 1987-07-31

Family

ID=25661056

Family Applications (1)

Application Number Title Priority Date Filing Date
FI861434A FI861434A (fi) 1986-01-30 1986-04-03 Foerfarande foer rengoering av materialer foerorenade av radioaktivitet.

Country Status (11)

Country Link
US (1) US4690782A (fi)
EP (1) EP0242449B1 (fi)
JP (1) JPS62217200A (fi)
KR (1) KR900007747B1 (fi)
CN (1) CN87100443B (fi)
AT (1) ATE59113T1 (fi)
BE (1) BE904139A (fi)
CA (1) CA1270428A (fi)
DE (1) DE3676192D1 (fi)
ES (1) ES8707626A1 (fi)
FI (1) FI861434A (fi)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2045298T3 (es) * 1988-08-24 1994-01-16 Siemens Ag Procedimiento para la descontaminacion quimica de la superficie de un componente metalico de una instalacion de reactor nuclear.
US5205999A (en) * 1991-09-18 1993-04-27 British Nuclear Fuels Plc Actinide dissolution
US5322644A (en) * 1992-01-03 1994-06-21 Bradtec-Us, Inc. Process for decontamination of radioactive materials
GB9222590D0 (en) * 1992-10-27 1992-12-09 British Nuclear Fuels Plc The treatment of solid organic wastes
FR2699936B1 (fr) * 1992-12-24 1995-01-27 Electricite De France Procédé de dissolution d'oxydes déposés sur un substrat métallique.
US5640703A (en) * 1994-04-18 1997-06-17 British Nuclear Fuels Plc Treatment of solid wastes
GB9709882D0 (en) * 1997-05-16 1997-07-09 British Nuclear Fuels Plc A method for cleaning radioactively contaminated material
JP3809577B2 (ja) * 2001-04-03 2006-08-16 株式会社日立製作所 放射性物質除染方法及び放射性物質除染装置
US10056163B2 (en) 2011-09-20 2018-08-21 Siempelkamp NIS Ingenieurgesellschaft mbH Method for dissolving an oxide layer
CN102626605B (zh) * 2012-04-13 2014-04-23 天津位一新材料科技有限公司 去除水中放射性元素的材料及制备和使用方法
DE102013102331B3 (de) 2013-03-08 2014-07-03 Horst-Otto Bertholdt Verfahren zum Abbau einer Oxidschicht
KR102378652B1 (ko) 2017-02-14 2022-03-28 짐펠캄프 니스 인제니어게젤샤프트 엠베하 방사성핵종 함유 산화물 층의 분해 방법
CN114684904A (zh) * 2020-12-25 2022-07-01 中核四0四有限公司 一种通过提高酸度除去草酸的方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1074357B (de) * 1960-01-28 Mctallgesellschaft Aktiengesellschaft, Frankfurt/M Alkalisch reagierende, entfettende Reiniger für Metalle
DE1546163A1 (de) * 1965-03-13 1970-04-16 Metallgesellschaft Ag Verfahren zur Entfernung von OElkohle und anderen organischen Verunreinigungen von Metalloberflaechen
US3496017A (en) * 1966-04-28 1970-02-17 Atomic Energy Commission Method and composition for decontamination of stainless steel surfaces
US3615817A (en) * 1969-02-04 1971-10-26 Atomic Energy Commission Method of decontaminating radioactive metal surfaces
US3778309A (en) * 1971-06-25 1973-12-11 Int Nickel Co Descaling process for alloys containing chromium
DE2333516C3 (de) * 1973-07-02 1979-05-03 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe Dekontaminationsmittel für metallische Oberflächen und Verfahren zum Dekontaminieren unter Verwendung derselben
DE2613351C3 (de) * 1976-03-29 1982-03-25 Kraftwerk Union AG, 4330 Mülheim Verfahren zur chemischen Dekontamination von metallischen Bauteilen von Kernreaktoranlagen
US4145396A (en) * 1976-05-03 1979-03-20 Rockwell International Corporation Treatment of organic waste
US4226640A (en) * 1978-10-26 1980-10-07 Kraftwerk Union Aktiengesellschaft Method for the chemical decontamination of nuclear reactor components
ATE18822T1 (de) * 1981-06-17 1986-04-15 Central Electr Generat Board Verfahren zur chemischen zersetzung von oxydniederschlaegen.
JPS5873777A (ja) * 1981-10-26 1983-05-04 Kawasaki Steel Corp ステンレス鋼の酸洗方法
US4474541A (en) * 1983-06-10 1984-10-02 Tecumseh Products Company Internal crankcase support for a radial compressor
JPS6057299A (ja) * 1983-09-09 1985-04-03 三菱重工業株式会社 汚染された金属材料の洗浄方法

Also Published As

Publication number Publication date
CN87100443A (zh) 1987-08-12
ATE59113T1 (de) 1990-12-15
KR870007528A (ko) 1987-08-19
US4690782A (en) 1987-09-01
EP0242449B1 (en) 1990-12-12
CN87100443B (zh) 1988-11-16
ES8707626A1 (es) 1987-08-01
KR900007747B1 (ko) 1990-10-19
ES553963A0 (es) 1987-08-01
FI861434A (fi) 1987-07-31
DE3676192D1 (de) 1991-01-24
BE904139A (nl) 1986-05-15
CA1270428A (en) 1990-06-19
EP0242449A1 (en) 1987-10-28
JPS62217200A (ja) 1987-09-24

Similar Documents

Publication Publication Date Title
FI861434A0 (fi) Foerfarande foer rengoering av materialer foerorenade av radioaktivitet.
DE3767447D1 (de) Loesung, zusammensetzung und verfahren zum veredeln von metalloberflaechen.
ES455894A1 (es) Procedimiento de secado de las soluciones que contienen aci-do borico.
NO861299L (no) Etsebad med hoey konsentrasjon av natriumpermanganat og anvendelse derav ved rensing og/eller etsing av kretskort.
ES503797A0 (es) Procedimiento de estabilizar, en medio acuoso, un peroxido de un acido organico y un compuesto eritromicinico.
GB1119784A (en) Process for treating glass surfaces
BR8204163A (pt) Processo para recuperar oxido de etileno de solucoes aquosas e processo aperfeicoado para recuperar oxido de etileno do efluente gasoso da oxidacao
SE7611608L (sv) Rening av losningar cirkulerande i bayercykeln (bayerprocessen)
DE3674797D1 (de) Herstellung von fluoraromatischen verbindungen in einer dispersion von kaliumfluorid.
FI863610A0 (fi) Foerfarande foer anrikning av saellsynta jordmetallmalmer.
ES2011779B3 (es) Procedimiento e instalacion para limpieza de gases de humo con contenido de so2
SE8207489D0 (sv) Selektiva borttagningsmedel innehallande peroxid och metod for borttagning
SE7909055L (sv) Forfarande for att rena nitrosa avgaser
IT1141032B (it) Processo per la concentrazione di soluzioni acquose di glicoli
PH18034A (en) Process for the concentration of aqueous solutions of glycols
DE69200202D1 (de) Rückgewinnung von Schleifpartikeln mit einer Saltpetersäure enthaltenden Lösung.
MX166289B (es) Mejoras a tratamiento de superficie para inhibir la oxidacion termica de las telas de polipropileno
GB1472524A (en) Oxidation of chromium surfaces
JPS51122694A (en) Continuous chemical treating process for manufacturing sodium disulfuric peroxide and potassium disulfuric peroxide
GB2112775B (en) Concentration of organic chemicals from dilute aqueous solutions
JPS531178A (en) Separation spcecificity recovering method of membrane
JPS51121602A (en) A chemical cleaning method in combination with vaccum suction
JPS5239367A (en) Method for surface treatment of semiconductor substrate
SU1487226A1 (ru) Способ получения ферроцианидного сорбента
SU1363736A1 (ru) Способ очистки и осушки хлористого метила

Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: KOLEDA HOLDING S.A.