CH518235A - Procédé et dispositif de purification isotopique de l'eau lourde - Google Patents
Procédé et dispositif de purification isotopique de l'eau lourdeInfo
- Publication number
- CH518235A CH518235A CH1721069A CH1721069A CH518235A CH 518235 A CH518235 A CH 518235A CH 1721069 A CH1721069 A CH 1721069A CH 1721069 A CH1721069 A CH 1721069A CH 518235 A CH518235 A CH 518235A
- Authority
- CH
- Switzerland
- Prior art keywords
- deuterium
- heavy water
- oxide
- metal
- impure
- Prior art date
Links
- XLYOFNOQVPJJNP-ZSJDYOACSA-N Heavy water Chemical compound [2H]O[2H] XLYOFNOQVPJJNP-ZSJDYOACSA-N 0.000 title claims abstract description 192
- 230000000155 isotopic effect Effects 0.000 title claims abstract description 18
- 238000000746 purification Methods 0.000 title claims description 7
- 229910052805 deuterium Inorganic materials 0.000 claims abstract description 70
- YZCKVEUIGOORGS-OUBTZVSYSA-N Deuterium Chemical compound [2H] YZCKVEUIGOORGS-OUBTZVSYSA-N 0.000 claims abstract description 69
- 229910052751 metal Inorganic materials 0.000 claims abstract description 24
- 239000002184 metal Substances 0.000 claims abstract description 24
- 238000005194 fractionation Methods 0.000 claims abstract description 11
- 229910044991 metal oxide Inorganic materials 0.000 claims abstract description 7
- 150000004706 metal oxides Chemical class 0.000 claims abstract description 7
- 230000009466 transformation Effects 0.000 claims abstract description 6
- 229910052770 Uranium Inorganic materials 0.000 claims abstract description 4
- 230000002829 reductive effect Effects 0.000 claims abstract description 3
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 3
- 238000000034 method Methods 0.000 claims description 22
- 238000006243 chemical reaction Methods 0.000 claims description 14
- 238000009434 installation Methods 0.000 claims description 12
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims description 11
- 238000005868 electrolysis reaction Methods 0.000 claims description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 10
- 239000000126 substance Substances 0.000 claims description 10
- 230000008569 process Effects 0.000 claims description 9
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 8
- 229910052739 hydrogen Inorganic materials 0.000 claims description 8
- 239000001257 hydrogen Substances 0.000 claims description 8
- 230000008929 regeneration Effects 0.000 claims description 8
- 238000011069 regeneration method Methods 0.000 claims description 8
- 230000002441 reversible effect Effects 0.000 claims description 7
- 230000006798 recombination Effects 0.000 claims description 6
- 238000005215 recombination Methods 0.000 claims description 6
- 238000006722 reduction reaction Methods 0.000 claims description 6
- 238000000354 decomposition reaction Methods 0.000 claims description 5
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 230000009467 reduction Effects 0.000 claims description 4
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 3
- 229910052749 magnesium Inorganic materials 0.000 claims description 3
- 239000011777 magnesium Substances 0.000 claims description 3
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 claims description 3
- 238000005292 vacuum distillation Methods 0.000 claims description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 2
- 238000004817 gas chromatography Methods 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims description 2
- 239000011701 zinc Substances 0.000 claims description 2
- 230000003647 oxidation Effects 0.000 claims 2
- 238000007254 oxidation reaction Methods 0.000 claims 2
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 239000012808 vapor phase Substances 0.000 claims 1
- YZCKVEUIGOORGS-NJFSPNSNSA-N Tritium Chemical compound [3H] YZCKVEUIGOORGS-NJFSPNSNSA-N 0.000 abstract description 23
- 229910052722 tritium Inorganic materials 0.000 abstract description 23
- 150000001975 deuterium Chemical class 0.000 abstract description 2
- YZCKVEUIGOORGS-IGMARMGPSA-N Protium Chemical compound [1H] YZCKVEUIGOORGS-IGMARMGPSA-N 0.000 abstract 1
- 241000720974 Protium Species 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 26
- 229910001868 water Inorganic materials 0.000 description 20
- XLYOFNOQVPJJNP-PWCQTSIFSA-N Tritiated water Chemical compound [3H]O[3H] XLYOFNOQVPJJNP-PWCQTSIFSA-N 0.000 description 10
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 6
- 239000001301 oxygen Substances 0.000 description 6
- 229910052760 oxygen Inorganic materials 0.000 description 6
- 125000004429 atom Chemical group 0.000 description 5
- 239000012535 impurity Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000003197 catalytic effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- 238000005086 pumping Methods 0.000 description 3
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000004587 chromatography analysis Methods 0.000 description 2
- 125000004431 deuterium atom Chemical group 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 230000005258 radioactive decay Effects 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 239000003507 refrigerant Substances 0.000 description 2
- 238000009834 vaporization Methods 0.000 description 2
- 230000008016 vaporization Effects 0.000 description 2
- 239000002826 coolant Substances 0.000 description 1
- 238000005115 demineralization Methods 0.000 description 1
- 230000002328 demineralizing effect Effects 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000004508 fractional distillation Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000011403 purification operation Methods 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B5/00—Water
- C01B5/02—Heavy water; Preparation by chemical reaction of hydrogen isotopes or their compounds, e.g. 4ND3 + 7O2 ---> 4NO2 + 6D2O, 2D2 + O2 ---> 2D2O
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR176372 | 1968-12-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH518235A true CH518235A (fr) | 1972-01-31 |
Family
ID=8657762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1721069A CH518235A (fr) | 1968-12-03 | 1969-11-19 | Procédé et dispositif de purification isotopique de l'eau lourde |
Country Status (3)
| Country | Link |
|---|---|
| CA (1) | CA918892A (online.php) |
| CH (1) | CH518235A (online.php) |
| FR (1) | FR1593961A (online.php) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2124354A1 (de) * | 1971-05-17 | 1972-11-30 | Siemens Ag | Einrichtung zur Reinigung von tritiumhaltigem schwerem Wasser |
| US4190515A (en) * | 1978-05-18 | 1980-02-26 | Atomic Energy Of Canada Limited | Apparatus for removal and recovery of tritium from light and heavy water |
| US4191626A (en) * | 1978-05-22 | 1980-03-04 | Atomic Energy Of Canada Limited | Apparatus for finishing and upgrading of heavy water |
| US4996033A (en) * | 1988-03-31 | 1991-02-26 | Molecular Technology Corporation | Catalytic method for concentrating isotopes |
| WO1989009182A1 (en) * | 1988-03-31 | 1989-10-05 | Molecular Technology Corporation | A catalytic method for concentrating isotopes |
-
1968
- 1968-12-03 FR FR1593961D patent/FR1593961A/fr not_active Expired
-
1969
- 1969-11-17 CA CA067689A patent/CA918892A/en not_active Expired
- 1969-11-19 CH CH1721069A patent/CH518235A/fr not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| FR1593961A (online.php) | 1970-06-01 |
| CA918892A (en) | 1973-01-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |