FR2413759A1 - Procede pour decontaminer les gaz residuaires d'une usine de retraitement de matieres fertiles et/ou des combustibles nucleaires irradies et installation pour la mise en oeuvre de ce procede - Google Patents

Procede pour decontaminer les gaz residuaires d'une usine de retraitement de matieres fertiles et/ou des combustibles nucleaires irradies et installation pour la mise en oeuvre de ce procede

Info

Publication number
FR2413759A1
FR2413759A1 FR7835439A FR7835439A FR2413759A1 FR 2413759 A1 FR2413759 A1 FR 2413759A1 FR 7835439 A FR7835439 A FR 7835439A FR 7835439 A FR7835439 A FR 7835439A FR 2413759 A1 FR2413759 A1 FR 2413759A1
Authority
FR
France
Prior art keywords
decontamining
plant
installation
waste gases
irradied
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
FR7835439A
Other languages
English (en)
Other versions
FR2413759B1 (fr
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.)
Forschungszentrum Karlsruhe GmbH
Original Assignee
Kernforschungszentrum Karlsruhe 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 Kernforschungszentrum Karlsruhe GmbH filed Critical Kernforschungszentrum Karlsruhe GmbH
Publication of FR2413759A1 publication Critical patent/FR2413759A1/fr
Application granted granted Critical
Publication of FR2413759B1 publication Critical patent/FR2413759B1/fr
Granted 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
    • G21F9/02—Treating gases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/54—Nitrogen compounds
    • B01D53/56—Nitrogen oxides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/68—Halogens or halogen compounds

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • High Energy & Nuclear Physics (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Treating Waste Gases (AREA)
  • Gas Separation By Absorption (AREA)

Abstract

A.L'INVENTION CONCERNE UN PROCEDE POUR DECONTAMINER LES GAZ RESIDUAIRES D'UNE USINE DE RETRAITEMENT DE MATIERES COMBUSTIBLES NUCLEAIRES EN ELIMINANT LES OXYDES D'AZOTE, IODE, RUO ET AUTRES. B.ON TRAITE LES GAZ DE FACON A FAIRE PASSER L'IODE ET LE RUO DANS UNE PHASE LIQUIDE TOUT EN TRANSFORMANT LES OXYDES D'AZOTE EN ACIDE NITRIQUE EGALEMENT LIQUIDE, A UNE TEMPERATURE SUFFISAMMENT BASSE, DANS UNE COLONNE EN DEUX PARTIES, UNE OU LES COURANTS DE GAZ ET DE LIQUIDE SONT DE MEME SENS, ET L'AUTRE OU ILS SONT DIRIGES EN SENS INVERSE. C.CE PROCEDE ET CETTE INSTALLATION PERMETTENT D'OBTENIR UNE EPURATION TRES POUSSEE DES GAZ EVACUES.
FR7835439A 1977-12-31 1978-12-15 Procede pour decontaminer les gaz residuaires d'une usine de retraitement de matieres fertiles et/ou des combustibles nucleaires irradies et installation pour la mise en oeuvre de ce procede Granted FR2413759A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772759185 DE2759185C2 (de) 1977-12-31 1977-12-31 Verfahren zum Reinigen der Abgase einer Wiederaufarbeitungsanlage für bestrahlte Kernbrennstoffe und Einrichtung zum Durchführen des Verfahrens

Publications (2)

Publication Number Publication Date
FR2413759A1 true FR2413759A1 (fr) 1979-07-27
FR2413759B1 FR2413759B1 (fr) 1982-10-22

Family

ID=6027884

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7835439A Granted FR2413759A1 (fr) 1977-12-31 1978-12-15 Procede pour decontaminer les gaz residuaires d'une usine de retraitement de matieres fertiles et/ou des combustibles nucleaires irradies et installation pour la mise en oeuvre de ce procede

Country Status (5)

Country Link
BE (1) BE872439A (fr)
DE (1) DE2759185C2 (fr)
ES (1) ES475229A1 (fr)
FR (1) FR2413759A1 (fr)
GB (1) GB2015374B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2800120C2 (de) * 1978-01-03 1983-10-20 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe Verfahren zum Reinigen der Abgase einer Wiederaufarbeitungsanlage für bestrahlte Kernbrennstoffe

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2161894A1 (fr) * 1971-08-26 1973-07-13 Atomic Energy Commission
FR2212615A1 (fr) * 1972-12-27 1974-07-26 Hitachi Ltd

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2277415A1 (fr) * 1974-07-03 1976-01-30 Commissariat Energie Atomique Procede d'extraction, de piegeage et de stockage de l'iode radioactif contenu dans les combustibles nucleaires irradies
DE2711368A1 (de) * 1977-03-16 1978-09-21 Hoechst Ag Verfahren zum zurueckhalten von fluechtigen radioaktiven substanzen, die bei der aufarbeitung von kernbrennstoffen anfallen

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2161894A1 (fr) * 1971-08-26 1973-07-13 Atomic Energy Commission
FR2212615A1 (fr) * 1972-12-27 1974-07-26 Hitachi Ltd

Also Published As

Publication number Publication date
DE2759185A1 (de) 1979-07-05
FR2413759B1 (fr) 1982-10-22
GB2015374B (en) 1982-03-17
DE2759185C2 (de) 1983-11-10
ES475229A1 (es) 1979-04-01
BE872439A (fr) 1979-03-16
GB2015374A (en) 1979-09-12

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