RO82100B - Procedeu pentru extractia tritiului din apa grea - Google Patents

Procedeu pentru extractia tritiului din apa grea

Info

Publication number
RO82100B
RO82100B RO104139A RO10413981A RO82100B RO 82100 B RO82100 B RO 82100B RO 104139 A RO104139 A RO 104139A RO 10413981 A RO10413981 A RO 10413981A RO 82100 B RO82100 B RO 82100B
Authority
RO
Romania
Prior art keywords
tritium
heavy water
exchange zone
catalytic
hand
Prior art date
Application number
RO104139A
Other languages
English (en)
Other versions
RO82100A (ro
Inventor
H. Allan Dombra
Original Assignee
Atomic Energy Of Canada Limited
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 Atomic Energy Of Canada Limited filed Critical Atomic Energy Of Canada Limited
Publication of RO82100A publication Critical patent/RO82100A/ro
Publication of RO82100B publication Critical patent/RO82100B/ro

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D59/00Separation of different isotopes of the same chemical element
    • B01D59/28Separation by chemical exchange
    • B01D59/32Separation by chemical exchange by exchange between fluids
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D59/00Separation of different isotopes of the same chemical element
    • B01D59/22Separation by extracting
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D59/00Separation of different isotopes of the same chemical element
    • B01D59/38Separation by electrochemical methods
    • B01D59/40Separation by electrochemical methods by electrolysis
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D59/00Separation of different isotopes of the same chemical element
    • B01D59/50Separation involving two or more processes covered by different groups selected from groups B01D59/02, B01D59/10, B01D59/20, B01D59/22, B01D59/28, B01D59/34, B01D59/36, B01D59/38, B01D59/44
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B4/00Hydrogen isotopes; Inorganic compounds thereof prepared by isotope exchange, e.g. NH3 + D2 → NH2D + HD

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)

Abstract

Procedeul pentru extractia tritiului din apa grea lichida, prin contactarea în contracurent cu deuteriu gazos într-o zona de schimb izotopic catalitic de unde rezulta pe de o parte un gaz îmbogatiti în tritiu care, dupa îndepartarea tritiului, este returanat la baza unei zone de schimb izotopic catalitic, iar pe de alta parte apa grea lichida avînd un continut de tritiu, conform inventiei, consta în aceea ca, din apa grea lichida avînd un continut redus de truitiu, rezulta din zona de schimb izotopic catalituic, este preluata o portiune care apoi este trecuta la o trepta de electroliza de unde pe de o parte rezulta deuteriu gazos care este returanat fie în curentul de gaz ce intra în baza zonei de schimn izotopic catalitic,. fir în zona iar pe de alta parte rezulta un curent gazos continînd oxigen care este trimis la deseuri sau late utilizari.
RO104139A 1980-06-13 1981-04-26 Procedeu pentru extractia tritiului din apa grea RO82100B (ro)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000354954A CA1137025A (en) 1980-06-13 1980-06-13 Process for the extraction of tritium from a liquid heavy water stream

Publications (2)

Publication Number Publication Date
RO82100A RO82100A (ro) 1984-01-14
RO82100B true RO82100B (ro) 1984-01-30

Family

ID=4117288

Family Applications (1)

Application Number Title Priority Date Filing Date
RO104139A RO82100B (ro) 1980-06-13 1981-04-26 Procedeu pentru extractia tritiului din apa grea

Country Status (6)

Country Link
JP (1) JPS5727119A (ro)
KR (1) KR840000967B1 (ro)
CA (1) CA1137025A (ro)
CH (1) CH647480A5 (ro)
DE (1) DE3122498A1 (ro)
RO (1) RO82100B (ro)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5468462A (en) * 1993-12-06 1995-11-21 Atomic Energy Of Canada Limited Geographically distributed tritium extraction plant and process for producing detritiated heavy water using combined electrolysis and catalytic exchange processes
US6190531B1 (en) 1999-07-27 2001-02-20 University Of North Carolina Concentration and removal of tritium and/or deuterium from water contaminated with tritium and/or deuterium
CA2930518C (en) * 2013-11-13 2021-01-05 Savannah River Nuclear Solutions, Llc Decontamination of tritiated water
US11058994B2 (en) 2019-01-18 2021-07-13 Savannah River National Solutions, LLC Tritium cleanup system and method

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1526867A (fr) * 1966-08-09 1968-05-31 Commissariat Energie Atomique Perfectionnements apportés aux moyens pour retirer le protonium et le tritium de l'eau lourde

Also Published As

Publication number Publication date
DE3122498A1 (de) 1982-06-03
RO82100A (ro) 1984-01-14
KR830005892A (ko) 1983-09-14
JPS5727119A (en) 1982-02-13
CA1137025A (en) 1982-12-07
CH647480A5 (fr) 1985-01-31
KR840000967B1 (ko) 1984-07-02

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