EP0355514A3 - Verfahren zum Konditionieren von radioaktiven Verdampferlaugen aus kerntechnischen Anlagen - Google Patents

Verfahren zum Konditionieren von radioaktiven Verdampferlaugen aus kerntechnischen Anlagen Download PDF

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Publication number
EP0355514A3
EP0355514A3 EP19890114316 EP89114316A EP0355514A3 EP 0355514 A3 EP0355514 A3 EP 0355514A3 EP 19890114316 EP19890114316 EP 19890114316 EP 89114316 A EP89114316 A EP 89114316A EP 0355514 A3 EP0355514 A3 EP 0355514A3
Authority
EP
European Patent Office
Prior art keywords
evaporator
repository
nuclear plants
radioactive
form 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.)
Withdrawn
Application number
EP19890114316
Other languages
English (en)
French (fr)
Other versions
EP0355514A2 (de
Inventor
Dieter Dipl.-Ing. Feyerbacher
Stefan Dipl.-Ing. Rosenberger
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.)
Nukem GmbH
Original Assignee
Nukem 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
Application filed by Nukem GmbH filed Critical Nukem GmbH
Publication of EP0355514A2 publication Critical patent/EP0355514A2/de
Publication of EP0355514A3 publication Critical patent/EP0355514A3/de
Withdrawn legal-status Critical Current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
    • G21F9/04—Treating liquids
    • G21F9/06—Processing
    • G21F9/08—Processing by evaporation; by distillation

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Fertilizers (AREA)

Abstract

Radioaktive Verdampferlaugen aus kerntechnischen Anlagen werden zur Endlagerung in beheizbaren Endlagerbehältern konditioniert. Dazu wird zuerst in einem Verdampfer auf 60 bis 85 Gew. % Trockensubstanzgehalt aufkonzentriert und dann im Endlagergefäß bei einer Temperatur, die mindestens der maximal im Endlager auftretenden Temperatur entspricht, solange Wasserdampf abgesaugt, bis ein fester Bodenkörper mit glatter Oberfläche entsteht.
EP19890114316 1988-08-17 1989-08-03 Verfahren zum Konditionieren von radioaktiven Verdampferlaugen aus kerntechnischen Anlagen Withdrawn EP0355514A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3827897 1988-08-17
DE19883827897 DE3827897A1 (de) 1988-08-17 1988-08-17 Verfahren zum konditionieren von radioaktiven verdampferlaugen aus kerntechnischen anlagen

Publications (2)

Publication Number Publication Date
EP0355514A2 EP0355514A2 (de) 1990-02-28
EP0355514A3 true EP0355514A3 (de) 1991-12-27

Family

ID=6361022

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19890114316 Withdrawn EP0355514A3 (de) 1988-08-17 1989-08-03 Verfahren zum Konditionieren von radioaktiven Verdampferlaugen aus kerntechnischen Anlagen

Country Status (2)

Country Link
EP (1) EP0355514A3 (de)
DE (1) DE3827897A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9405924D0 (en) * 1994-03-25 1994-05-18 British Nuclear Fuels Plc Drying wet radioactive, toxic or other hazardous waste
DE19913103C1 (de) * 1999-03-23 2000-12-14 Kernkraftwerke Gundremmingen B Verfahren und Vorrichtung zur Aufbereitung von Verdampferkonzentraten aus kerntechnischen Anlagen
ES2184540B2 (es) * 1999-10-26 2004-09-16 Equipos Nucleares, S.A. Procedimiento para tratamiento de residuos liquidos radiactivos y su almacenamiento posterior.
DE102012022423A1 (de) * 2012-11-16 2014-05-22 GNS Gesellschaft für Nuklear-Service mbH Endlagerbehälter und Verfahren zum Trocknen kontaminierter Gegenstände in einem Endlagerbehälter sowie Verfahren zur Herstellung desselben

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1614497A1 (de) * 1967-04-12 1970-08-20 Siemens Ag Verfahren zur Konzentrierung radioaktiver Abfaelle
FR2307342A1 (fr) * 1975-04-11 1976-11-05 Licentia Gmbh Procede de traitement de concentres radioactifs
GB2113902A (en) * 1982-01-08 1983-08-10 Nuklear Service Gmbh Gns Process and apparatus for treating moist radioactive wastes
GB2163894A (en) * 1984-08-16 1986-03-05 Nuklear Service Gmbh Gns Preparing radioactive waste solids and evaporator concentrates for final storage in permanent storage containers
DE3432103A1 (de) * 1984-08-31 1986-03-13 Kraftwerk Union AG, 4330 Mülheim Verfahren zum volumenreduzierung von radioaktiv beladenen fluessigkeiten und rippenkoerper zur verwendung dabei

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1088624B (de) * 1959-06-27 1960-09-08 Ver Kesselwerke Ag Verfahren und Vorrichtung zum Entfernen von radioaktiven Verunreinigungen aus Fluessigkeiten, insbesondere aus Wasser, durch Eindampfen
DE3029147A1 (de) * 1980-07-31 1982-02-25 Kraftwerk Union AG, 4330 Mülheim Verfahren und anlage zur behandlung radioaktiver rueckstaende aus borathaltigen abwaessern

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1614497A1 (de) * 1967-04-12 1970-08-20 Siemens Ag Verfahren zur Konzentrierung radioaktiver Abfaelle
FR2307342A1 (fr) * 1975-04-11 1976-11-05 Licentia Gmbh Procede de traitement de concentres radioactifs
GB2113902A (en) * 1982-01-08 1983-08-10 Nuklear Service Gmbh Gns Process and apparatus for treating moist radioactive wastes
GB2163894A (en) * 1984-08-16 1986-03-05 Nuklear Service Gmbh Gns Preparing radioactive waste solids and evaporator concentrates for final storage in permanent storage containers
DE3432103A1 (de) * 1984-08-31 1986-03-13 Kraftwerk Union AG, 4330 Mülheim Verfahren zum volumenreduzierung von radioaktiv beladenen fluessigkeiten und rippenkoerper zur verwendung dabei

Also Published As

Publication number Publication date
DE3827897C2 (de) 1992-07-30
DE3827897A1 (de) 1990-03-22
EP0355514A2 (de) 1990-02-28

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