IL32398A - Method and device for purifying heavy water - Google Patents
Method and device for purifying heavy waterInfo
- Publication number
- IL32398A IL32398A IL32398A IL3239869A IL32398A IL 32398 A IL32398 A IL 32398A IL 32398 A IL32398 A IL 32398A IL 3239869 A IL3239869 A IL 3239869A IL 32398 A IL32398 A IL 32398A
- Authority
- IL
- Israel
- Prior art keywords
- column
- deuterium
- tritium
- hydrogen
- enriched
- Prior art date
Links
- XLYOFNOQVPJJNP-ZSJDYOACSA-N Heavy water Chemical compound [2H]O[2H] XLYOFNOQVPJJNP-ZSJDYOACSA-N 0.000 title claims description 82
- 238000000034 method Methods 0.000 title claims description 41
- 238000000746 purification Methods 0.000 title claims description 9
- 229910052805 deuterium Inorganic materials 0.000 claims description 90
- YZCKVEUIGOORGS-OUBTZVSYSA-N Deuterium Chemical compound [2H] YZCKVEUIGOORGS-OUBTZVSYSA-N 0.000 claims description 85
- YZCKVEUIGOORGS-NJFSPNSNSA-N Tritium Chemical compound [3H] YZCKVEUIGOORGS-NJFSPNSNSA-N 0.000 claims description 76
- 229910052722 tritium Inorganic materials 0.000 claims description 76
- 229910052739 hydrogen Inorganic materials 0.000 claims description 75
- 239000001257 hydrogen Substances 0.000 claims description 74
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 68
- 230000000155 isotopic effect Effects 0.000 claims description 38
- 239000007789 gas Substances 0.000 claims description 31
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 26
- 239000007787 solid Substances 0.000 claims description 25
- 238000006243 chemical reaction Methods 0.000 claims description 19
- 238000009434 installation Methods 0.000 claims description 18
- 238000000605 extraction Methods 0.000 claims description 16
- 230000008569 process Effects 0.000 claims description 14
- 229910052763 palladium Inorganic materials 0.000 claims description 13
- 238000005194 fractionation Methods 0.000 claims description 10
- 238000004587 chromatography analysis Methods 0.000 claims description 9
- 150000002431 hydrogen Chemical class 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 4
- 229910001252 Pd alloy Inorganic materials 0.000 claims description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 2
- 238000001816 cooling Methods 0.000 claims 1
- 238000004064 recycling Methods 0.000 claims 1
- 238000000926 separation method Methods 0.000 description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- XLYOFNOQVPJJNP-PWCQTSIFSA-N Tritiated water Chemical compound [3H]O[3H] XLYOFNOQVPJJNP-PWCQTSIFSA-N 0.000 description 3
- 238000004821 distillation Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 230000008034 disappearance Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 230000005258 radioactive decay Effects 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 238000007725 thermal activation Methods 0.000 description 2
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 235000015115 caffè latte Nutrition 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 229910000423 chromium oxide Inorganic materials 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 150000001975 deuterium Chemical class 0.000 description 1
- 125000004431 deuterium atom Chemical group 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011067 equilibration Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- -1 for example Substances 0.000 description 1
- 238000004508 fractional distillation Methods 0.000 description 1
- 239000008246 gaseous mixture Substances 0.000 description 1
- 239000000383 hazardous chemical Substances 0.000 description 1
- 231100000206 health hazard Toxicity 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000003608 radiolysis reaction Methods 0.000 description 1
- 230000036647 reaction Effects 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000011949 solid catalyst Substances 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D59/00—Separation of different isotopes of the same chemical element
- B01D59/22—Separation by extracting
- B01D59/26—Separation by extracting by sorption, i.e. absorption, adsorption, persorption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D59/00—Separation of different isotopes of the same chemical element
- B01D59/50—Separation 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
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C19/00—Arrangements for treating, for handling, or for facilitating the handling of, fuel or other materials which are used within the reactor, e.g. within its pressure vessel
- G21C19/28—Arrangements for introducing fluent material into the reactor core; Arrangements for removing fluent material from the reactor core
- G21C19/30—Arrangements for introducing fluent material into the reactor core; Arrangements for removing fluent material from the reactor core with continuous purification of circulating fluent material, e.g. by extraction of fission products deterioration or corrosion products, impurities, e.g. by cold traps
-
- 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
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Inorganic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Hydrogen, Water And Hydrids (AREA)
- Removal Of Specific Substances (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR156146 | 1968-06-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IL32398A0 IL32398A0 (en) | 1969-08-27 |
| IL32398A true IL32398A (en) | 1972-08-30 |
Family
ID=8651513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL32398A IL32398A (en) | 1968-06-21 | 1969-06-15 | Method and device for purifying heavy water |
Country Status (12)
| Country | Link |
|---|---|
| JP (1) | JPS495160B1 (OSRAM) |
| BE (1) | BE734923A (OSRAM) |
| CA (1) | CA919389A (OSRAM) |
| CH (1) | CH511767A (OSRAM) |
| DE (1) | DE1931414B2 (OSRAM) |
| ES (1) | ES368667A1 (OSRAM) |
| FR (1) | FR1580313A (OSRAM) |
| GB (1) | GB1247590A (OSRAM) |
| IL (1) | IL32398A (OSRAM) |
| LU (1) | LU58842A1 (OSRAM) |
| NL (1) | NL6909562A (OSRAM) |
| SE (1) | SE353618B (OSRAM) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4820477A (en) * | 1983-06-29 | 1989-04-11 | Mcnally Lillian | Method and apparatus for providing a non-radioactive coolant for a nuclear reactor |
| EP0130881B1 (en) * | 1983-06-29 | 1989-03-01 | McNally, Lillian A. | Method and apparatus for providing a non-radioactive coolant for a nuclear reactor |
| WO2019134014A1 (en) | 2018-01-02 | 2019-07-11 | Ambrosios Kambouris | Isotopic compositions ii |
-
1968
- 1968-06-21 FR FR156146A patent/FR1580313A/fr not_active Expired
-
1969
- 1969-06-11 GB GB29547/69A patent/GB1247590A/en not_active Expired
- 1969-06-11 LU LU58842D patent/LU58842A1/xx unknown
- 1969-06-13 SE SE08507/69A patent/SE353618B/xx unknown
- 1969-06-15 IL IL32398A patent/IL32398A/en unknown
- 1969-06-16 CH CH916369A patent/CH511767A/fr not_active IP Right Cessation
- 1969-06-19 CA CA054822A patent/CA919389A/en not_active Expired
- 1969-06-20 BE BE734923D patent/BE734923A/xx unknown
- 1969-06-20 DE DE19691931414 patent/DE1931414B2/de active Pending
- 1969-06-21 JP JP44049289A patent/JPS495160B1/ja active Pending
- 1969-06-21 ES ES368667A patent/ES368667A1/es not_active Expired
- 1969-06-23 NL NL6909562A patent/NL6909562A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR1580313A (OSRAM) | 1969-09-05 |
| CH511767A (fr) | 1971-08-31 |
| DE1931414A1 (de) | 1970-03-26 |
| DE1931414B2 (de) | 1971-07-01 |
| IL32398A0 (en) | 1969-08-27 |
| ES368667A1 (es) | 1971-05-01 |
| GB1247590A (en) | 1971-09-22 |
| NL6909562A (OSRAM) | 1969-12-23 |
| LU58842A1 (OSRAM) | 1969-11-10 |
| BE734923A (OSRAM) | 1969-12-01 |
| JPS495160B1 (OSRAM) | 1974-02-05 |
| SE353618B (OSRAM) | 1973-02-05 |
| CA919389A (en) | 1973-01-23 |
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