GB1589756A - Alkali metal vapour generator - Google Patents
Alkali metal vapour generator Download PDFInfo
- Publication number
- GB1589756A GB1589756A GB10036/78A GB1003678A GB1589756A GB 1589756 A GB1589756 A GB 1589756A GB 10036/78 A GB10036/78 A GB 10036/78A GB 1003678 A GB1003678 A GB 1003678A GB 1589756 A GB1589756 A GB 1589756A
- Authority
- GB
- United Kingdom
- Prior art keywords
- alkali metal
- generating material
- vapour
- generator
- metal vapour
- 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.)
- Expired
Links
- 229910052783 alkali metal Inorganic materials 0.000 title claims description 103
- 150000001340 alkali metals Chemical class 0.000 title claims description 99
- 239000000463 material Substances 0.000 claims description 38
- 239000011734 sodium Substances 0.000 claims description 15
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 13
- 229910052751 metal Inorganic materials 0.000 claims description 13
- 239000002184 metal Substances 0.000 claims description 13
- 229910052708 sodium Inorganic materials 0.000 claims description 13
- 229910052792 caesium Inorganic materials 0.000 claims description 12
- TVFDJXOCXUVLDH-UHFFFAOYSA-N caesium atom Chemical compound [Cs] TVFDJXOCXUVLDH-UHFFFAOYSA-N 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 11
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 9
- 229910052700 potassium Inorganic materials 0.000 claims description 9
- 239000011591 potassium Substances 0.000 claims description 9
- 239000010955 niobium Substances 0.000 claims description 8
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical group [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 7
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 7
- 229910045601 alloy Inorganic materials 0.000 claims description 7
- 239000000956 alloy Substances 0.000 claims description 7
- 229910052796 boron Inorganic materials 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 7
- 229910052758 niobium Inorganic materials 0.000 claims description 7
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims description 6
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims description 6
- 229910052726 zirconium Inorganic materials 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- 239000004411 aluminium Substances 0.000 claims description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
- 239000011230 binding agent Substances 0.000 claims description 5
- 229910021332 silicide Inorganic materials 0.000 claims description 5
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 229910052759 nickel Inorganic materials 0.000 claims description 3
- 229910052710 silicon Chemical group 0.000 claims description 3
- 239000010703 silicon Chemical group 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 239000003638 chemical reducing agent Substances 0.000 description 10
- 239000000203 mixture Substances 0.000 description 8
- 230000008020 evaporation Effects 0.000 description 7
- 238000001704 evaporation Methods 0.000 description 7
- 150000001875 compounds Chemical class 0.000 description 6
- QLOKJRIVRGCVIM-UHFFFAOYSA-N 1-[(4-methylsulfanylphenyl)methyl]piperazine Chemical compound C1=CC(SC)=CC=C1CN1CCNCC1 QLOKJRIVRGCVIM-UHFFFAOYSA-N 0.000 description 4
- 239000003513 alkali Substances 0.000 description 4
- -1 alkali metal chromate salts Chemical class 0.000 description 4
- ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical compound [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 3
- 229910052737 gold Inorganic materials 0.000 description 3
- 239000010931 gold Substances 0.000 description 3
- 229910052709 silver Inorganic materials 0.000 description 3
- 239000004332 silver Substances 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- BROHICCPQMHYFY-UHFFFAOYSA-N caesium chromate Chemical compound [Cs+].[Cs+].[O-][Cr]([O-])(=O)=O BROHICCPQMHYFY-UHFFFAOYSA-N 0.000 description 2
- SOCTUWSJJQCPFX-UHFFFAOYSA-N dichromate(2-) Chemical compound [O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O SOCTUWSJJQCPFX-UHFFFAOYSA-N 0.000 description 2
- 238000001883 metal evaporation Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910001020 Au alloy Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- VCUFZILGIRCDQQ-KRWDZBQOSA-N N-[[(5S)-2-oxo-3-(2-oxo-3H-1,3-benzoxazol-6-yl)-1,3-oxazolidin-5-yl]methyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C1O[C@H](CN1C1=CC2=C(NC(O2)=O)C=C1)CNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F VCUFZILGIRCDQQ-KRWDZBQOSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- DNXNYEBMOSARMM-UHFFFAOYSA-N alumane;zirconium Chemical compound [AlH3].[Zr] DNXNYEBMOSARMM-UHFFFAOYSA-N 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 239000012300 argon atmosphere Substances 0.000 description 1
- 229910002056 binary alloy Inorganic materials 0.000 description 1
- 150000001663 caesium Chemical class 0.000 description 1
- 230000000711 cancerogenic effect Effects 0.000 description 1
- 231100000315 carcinogenic Toxicity 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000003353 gold alloy Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 229910000765 intermetallic Inorganic materials 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000001275 scanning Auger electron spectroscopy Methods 0.000 description 1
- PXLIDIMHPNPGMH-UHFFFAOYSA-N sodium chromate Chemical compound [Na+].[Na+].[O-][Cr]([O-])(=O)=O PXLIDIMHPNPGMH-UHFFFAOYSA-N 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/24—Vacuum evaporation
- C23C14/243—Crucibles for source material
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B26/00—Obtaining alkali, alkaline earth metals or magnesium
- C22B26/10—Obtaining alkali metals
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Manufacturing & Machinery (AREA)
- Luminescent Compositions (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT2118277 | 1977-03-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1589756A true GB1589756A (en) | 1981-05-20 |
Family
ID=11178011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB10036/78A Expired GB1589756A (en) | 1977-03-14 | 1978-03-14 | Alkali metal vapour generator |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4195891A (https=) |
| JP (1) | JPS53114276A (https=) |
| DE (1) | DE2811089A1 (https=) |
| FR (1) | FR2384346B1 (https=) |
| GB (1) | GB1589756A (https=) |
| NL (1) | NL7802116A (https=) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4596721A (en) * | 1981-12-30 | 1986-06-24 | Stauffer Chemical Company | Vacuum evaporating films of alkali metal polyphosphide |
| US4649024A (en) * | 1983-06-29 | 1987-03-10 | Stauffer Chemical Company | Method for forming evaporated pnictide and alkali metal polypnictide films |
| AU2993384A (en) * | 1983-06-29 | 1986-01-02 | Stauffer Chemical Company | Preparation of polyphosphides using potassium graphite intercalate |
| IT1206459B (it) * | 1984-07-05 | 1989-04-27 | Getters Spa | Dispositivo getter atto a ridurre il metano nei gas residui in un tubo a vuoto. |
| NL8802172A (nl) * | 1988-09-02 | 1990-04-02 | Philips Nv | Alkalimetaaldamp-dispenser. |
| NL8802171A (nl) * | 1988-09-02 | 1990-04-02 | Philips Nv | Alkalimetaaldamp-dispenser. |
| US5610438A (en) * | 1995-03-08 | 1997-03-11 | Texas Instruments Incorporated | Micro-mechanical device with non-evaporable getter |
| US20050089627A1 (en) * | 2001-10-08 | 2005-04-28 | Konstantin Chuntonov | Method of obtaining protective coatings on the surface of chemically active materials |
| ITMI20041736A1 (it) * | 2004-09-10 | 2004-12-10 | Getters Spa | Miscele per l'evaporazione del litio e dispensatori di litio |
| ITMI20042279A1 (it) * | 2004-11-24 | 2005-02-24 | Getters Spa | Sistema dispensatore di metalli alcalini in grado di dispensare quantita' elevate di metalli |
| US20060257296A1 (en) * | 2005-05-13 | 2006-11-16 | Sarnoff Corporation | Alkali metal dispensers and uses for same |
| US9491802B2 (en) * | 2012-02-17 | 2016-11-08 | Honeywell International Inc. | On-chip alkali dispenser |
| ITMI20131171A1 (it) | 2013-07-11 | 2015-01-11 | Getters Spa | Erogatore migliorato di vapori metallici |
| RU2619088C2 (ru) * | 2015-09-30 | 2017-05-11 | Российская Федерация, от имени которой выступает Министерство обороны Российской Федерации | Генератор паров щелочного металла |
| RU2726648C1 (ru) | 2016-03-08 | 2020-07-15 | ТерраПауэр, ЭлЭлСи | Геттер продуктов деления |
| CN207038182U (zh) | 2017-03-29 | 2018-02-23 | 泰拉能源有限责任公司 | 铯收集器 |
| US11626213B2 (en) * | 2019-08-23 | 2023-04-11 | Terrapower, Llc | Sodium vaporizer and methods |
| WO2024015129A1 (en) | 2022-07-13 | 2024-01-18 | Terrapower, Llc | Oxidation of cesium as method for removing cesium vapor from cover gas in nuclear reactors |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2024286A1 (de) * | 1969-05-24 | 1970-11-26 | S.A.E.S. Getters S.P.A., Mailand (Italien) | Alkalimetalldampferzeuger |
| NL7208146A (https=) * | 1972-06-15 | 1973-12-18 |
-
1978
- 1978-02-24 NL NL7802116A patent/NL7802116A/xx not_active Application Discontinuation
- 1978-03-10 US US05/885,454 patent/US4195891A/en not_active Expired - Lifetime
- 1978-03-13 JP JP2781978A patent/JPS53114276A/ja active Pending
- 1978-03-13 FR FR7807188A patent/FR2384346B1/fr not_active Expired
- 1978-03-14 GB GB10036/78A patent/GB1589756A/en not_active Expired
- 1978-03-14 DE DE19782811089 patent/DE2811089A1/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| US4195891A (en) | 1980-04-01 |
| DE2811089A1 (de) | 1978-09-28 |
| JPS53114276A (en) | 1978-10-05 |
| NL7802116A (nl) | 1978-09-18 |
| FR2384346A1 (https=) | 1978-10-13 |
| FR2384346B1 (https=) | 1983-02-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |