DE2139837A1 - Wasserstoffundurchlaessiges hochtemperaturemail - Google Patents
Wasserstoffundurchlaessiges hochtemperaturemailInfo
- Publication number
- DE2139837A1 DE2139837A1 DE2139837A DE2139837A DE2139837A1 DE 2139837 A1 DE2139837 A1 DE 2139837A1 DE 2139837 A DE2139837 A DE 2139837A DE 2139837 A DE2139837 A DE 2139837A DE 2139837 A1 DE2139837 A1 DE 2139837A1
- Authority
- DE
- Germany
- Prior art keywords
- hydrogen
- enamel
- sio
- high temperature
- 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.)
- Pending
Links
- 229910052739 hydrogen Inorganic materials 0.000 title description 12
- 239000001257 hydrogen Substances 0.000 title description 12
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical class [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title description 11
- 210000003298 dental enamel Anatomy 0.000 claims description 18
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 6
- 239000000654 additive Substances 0.000 claims description 4
- 230000000996 additive effect Effects 0.000 claims description 4
- 229910018068 Li 2 O Inorganic materials 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 claims description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical class [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 2
- 229910010413 TiO 2 Inorganic materials 0.000 claims description 2
- 229910000272 alkali metal oxide Inorganic materials 0.000 claims description 2
- 239000000080 wetting agent Substances 0.000 claims description 2
- 241000411532 Erites Species 0.000 claims 1
- 239000000446 fuel Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 238000005253 cladding Methods 0.000 description 4
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000003758 nuclear fuel Substances 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000009736 wetting Methods 0.000 description 2
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- 229910001093 Zr alloy Inorganic materials 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 229910052910 alkali metal silicate Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- VNNRSPGTAMTISX-UHFFFAOYSA-N chromium nickel Chemical compound [Cr].[Ni] VNNRSPGTAMTISX-UHFFFAOYSA-N 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000002320 enamel (paints) Substances 0.000 description 1
- 230000004992 fission Effects 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229910052987 metal hydride Inorganic materials 0.000 description 1
- 150000004681 metal hydrides Chemical class 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 1
- OOAWCECZEHPMBX-UHFFFAOYSA-N oxygen(2-);uranium(4+) Chemical compound [O-2].[O-2].[U+4] OOAWCECZEHPMBX-UHFFFAOYSA-N 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- FCTBKIHDJGHPPO-UHFFFAOYSA-N uranium dioxide Inorganic materials O=[U]=O FCTBKIHDJGHPPO-UHFFFAOYSA-N 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
- QSGNKXDSTRDWKA-UHFFFAOYSA-N zirconium dihydride Chemical compound [ZrH2] QSGNKXDSTRDWKA-UHFFFAOYSA-N 0.000 description 1
- 229910000568 zirconium hydride Inorganic materials 0.000 description 1
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C3/00—Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
- G21C3/02—Fuel elements
- G21C3/04—Constructional details
- G21C3/16—Details of the construction within the casing
- G21C3/20—Details of the construction within the casing with coating on fuel or on inside of casing; with non-active interlayer between casing and active material with multiple casings or multiple active layers
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C4/00—Compositions for glass with special properties
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C8/00—Enamels; Glazes; Fusion seal compositions being frit compositions having non-frit additions
- C03C8/02—Frit compositions, i.e. in a powdered or comminuted form
-
- 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
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Glass Compositions (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2139837A DE2139837A1 (de) | 1971-08-09 | 1971-08-09 | Wasserstoffundurchlaessiges hochtemperaturemail |
| FR7228627A FR2148548A1 (en) | 1971-08-09 | 1972-08-08 | Hydrogen impermeable vitreous enamel lining for nuclear fuel rod - sheaths - in which boron oxide is replaced by oxides of manganese,cad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2139837A DE2139837A1 (de) | 1971-08-09 | 1971-08-09 | Wasserstoffundurchlaessiges hochtemperaturemail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2139837A1 true DE2139837A1 (de) | 1973-02-22 |
Family
ID=5816237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2139837A Pending DE2139837A1 (de) | 1971-08-09 | 1971-08-09 | Wasserstoffundurchlaessiges hochtemperaturemail |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE2139837A1 (enExample) |
| FR (1) | FR2148548A1 (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2009254B (en) * | 1977-11-30 | 1982-08-18 | Westinghouse Electric Corp | Hydrogen permeation resistant coatings |
| DE3573765D1 (en) * | 1984-01-20 | 1989-11-23 | Westinghouse Electric Corp | Compositions for glazing nuclear pellets |
| US4684497A (en) * | 1984-01-20 | 1987-08-04 | Westinghouse Electric Corp. | Cadmium oxide glazed nuclear fuel pellet and glazing composition |
-
1971
- 1971-08-09 DE DE2139837A patent/DE2139837A1/de active Pending
-
1972
- 1972-08-08 FR FR7228627A patent/FR2148548A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2148548B1 (enExample) | 1975-06-13 |
| FR2148548A1 (en) | 1973-03-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE69008374T2 (de) | Abriebs- und korrosionsfester Stab für Kernreaktorbrennstabbündel. | |
| DE2534014C3 (de) | Thermodynamisch stabiles Glaskeramikprodukt mit Radionukliden zur Beseitigung radioaktiver Abfalle und Verfahren zu seiner Herstellung | |
| EP0121204B1 (de) | Brennstab für einen Kernreaktor | |
| DE2719250C3 (de) | Optisches Glas mit einem Brechungsindex von 1^7 bis 1,98 und einer Abbe-Zahl von 18 bis 46 | |
| DE2549969A1 (de) | Kernbrennstoffelement | |
| DE1061976B (de) | Borosilikatglas | |
| DE3032771C2 (enExample) | ||
| DE3635834C2 (enExample) | ||
| DE951391C (de) | Gammastrahlen absorbierende Glaeser | |
| DE3346355C2 (de) | Behälter zur Endlagerung von radioaktiven Abfällen | |
| DE3310054A1 (de) | Kernbrennstoffelement und verbundbehaelter dafuer | |
| DE1483315B1 (de) | Verwendung eines hochschmelzendes lot zum herstellen eines dreischichtigen verbundkoerpers | |
| DE3429151A1 (de) | Isoliereinrichtung | |
| DE2259122A1 (de) | Optisches glas | |
| DE1496549B2 (de) | Hochbrechende, kristallisation stabile, farbarme, verschmelzbare optische Gläser mit einem mittleren Ausdehnungskoeffizienten alpha.10 hoch 7 (25 bis 400 Grad C) von 84 bis 95 | |
| DE2714773C3 (de) | Gläser auf der Basis SiO↓2↓-PbO-K↓2↓O für das Einkapseln elektrischer Teile | |
| DE19631580C1 (de) | Hochbrechende bleifreie Bariumflintgläser | |
| DE2950221C2 (de) | Dichtes optisches Kronglas im System SiO↓2↓ -B↓2↓O↓3↓ -Ba O -CaO-La↓2↓O↓3↓ | |
| DE1222596B (de) | Absorbermaterialien fuer Kernreaktoren | |
| DE2614185C2 (de) | Neutronen absorbierende Formkörper aus silikatischem Grundmaterial | |
| EP0116888A1 (de) | Verfahren zum Oberflächenbehandeln von Fertigteilen, insbesondere von Rohren und Abstandshaltern aus Zirkoniumlegierungen für Kernreaktorbrennelemente | |
| DE2549970C2 (de) | Kernbrennstoffelement | |
| DE3437112A1 (de) | Umhuellter, neutronenabsorbierender steuerkoerper | |
| Gordon et al. | Nuclear fuel element | |
| DE3329102C2 (de) | Niedrigtemperatur-Abdichtungszusammensetzung |