DE1471036B2 - Verfahren zur Herstellung von Uransilicidsinterkö-"pern mit mehr als 25 Atom? Silicium - Google Patents
Verfahren zur Herstellung von Uransilicidsinterkö-"pern mit mehr als 25 Atom? SiliciumInfo
- Publication number
- DE1471036B2 DE1471036B2 DE19601471036 DE1471036A DE1471036B2 DE 1471036 B2 DE1471036 B2 DE 1471036B2 DE 19601471036 DE19601471036 DE 19601471036 DE 1471036 A DE1471036 A DE 1471036A DE 1471036 B2 DE1471036 B2 DE 1471036B2
- Authority
- DE
- Germany
- Prior art keywords
- silicon
- uranium
- process step
- heating
- powder mixture
- 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
- 229910052770 Uranium Inorganic materials 0.000 title claims description 30
- 238000000034 method Methods 0.000 title claims description 30
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 title claims description 30
- 229910052710 silicon Inorganic materials 0.000 title claims description 22
- 239000010703 silicon Substances 0.000 title claims description 22
- 238000004519 manufacturing process Methods 0.000 title claims description 12
- 229910021332 silicide Inorganic materials 0.000 title claims description 11
- FVBUAEGBCNSCDD-UHFFFAOYSA-N silicide(4-) Chemical compound [Si-4] FVBUAEGBCNSCDD-UHFFFAOYSA-N 0.000 title claims description 8
- 239000000203 mixture Substances 0.000 claims description 25
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 22
- 238000010438 heat treatment Methods 0.000 claims description 20
- 238000006243 chemical reaction Methods 0.000 claims description 15
- 239000000843 powder Substances 0.000 claims description 10
- 230000006698 induction Effects 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 4
- 239000007795 chemical reaction product Substances 0.000 claims description 3
- 238000005056 compaction Methods 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims description 3
- 230000001427 coherent effect Effects 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 150000003377 silicon compounds Chemical class 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 238000005245 sintering Methods 0.000 description 3
- 238000007872 degassing Methods 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000011863 silicon-based powder Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- FSVQVLHGIXXZGC-UHFFFAOYSA-N [Si].[U] Chemical compound [Si].[U] FSVQVLHGIXXZGC-UHFFFAOYSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000009770 conventional sintering Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000029142 excretion Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 239000011872 intimate mixture Substances 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 238000010310 metallurgical process Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000005025 nuclear technology Methods 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
- 239000002245 particle Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
- FCTBKIHDJGHPPO-UHFFFAOYSA-N uranium dioxide Inorganic materials O=[U]=O FCTBKIHDJGHPPO-UHFFFAOYSA-N 0.000 description 1
- 238000004804 winding Methods 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
- G21C3/42—Selection of substances for use as reactor fuel
- G21C3/58—Solid reactor fuel Pellets made of fissile material
- G21C3/62—Ceramic fuel
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/06—Metal silicides
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
- C04B35/5158—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on actinide compounds
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
- C04B35/58—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides
- C04B35/58085—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on silicides
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/64—Burning or sintering processes
- C04B35/65—Reaction sintering of free metal- or free silicon-containing compositions
-
- 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)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Silicon Compounds (AREA)
- Powder Metallurgy (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR796105A FR1235561A (fr) | 1959-05-29 | 1959-05-29 | Procédé pour la préparation d'objets en forme en siliciures d'uranium |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE1471036A1 DE1471036A1 (de) | 1969-03-27 |
| DE1471036B2 true DE1471036B2 (de) | 1970-12-03 |
Family
ID=8715412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19601471036 Pending DE1471036B2 (de) | 1959-05-29 | 1960-05-24 | Verfahren zur Herstellung von Uransilicidsinterkö-"pern mit mehr als 25 Atom? Silicium |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3142533A (en, 2012) |
| BE (1) | BE591139A (en, 2012) |
| CH (1) | CH365542A (en, 2012) |
| DE (1) | DE1471036B2 (en, 2012) |
| ES (1) | ES258432A1 (en, 2012) |
| FR (1) | FR1235561A (en, 2012) |
| GB (1) | GB908941A (en, 2012) |
| LU (1) | LU38718A1 (en, 2012) |
| NL (2) | NL251979A (en, 2012) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3346676A (en) * | 1963-10-28 | 1967-10-10 | Hitachi Ltd | Method for the production of ceramic nuclear fuel elements |
| FR84968E (fr) * | 1963-11-06 | 1965-05-21 | Commissariat Energie Atomique | Perfectionnements apportés aux procédés et dispositifs pour fondre des matériaux par induction |
| US3413383A (en) * | 1964-10-28 | 1968-11-26 | Hitachi Ltd | Vibratory compaction method for the fabrication of ceramic nuclear fuel elements |
| CA1327692C (en) * | 1989-09-15 | 1994-03-15 | Il Hiun Kuk | Uranium silicide dispersion fuel utilizing rapid solidification by atomization and fuel fabrication process therefor |
| GB2631537B (en) * | 2023-07-06 | 2025-07-02 | Bangor Univ | Method for forming uranium silicide |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2534676A (en) * | 1945-02-16 | 1950-12-19 | Amos S Newton | Preparation of compounds of uranium and nonmetals |
| US2569225A (en) * | 1947-03-26 | 1951-09-25 | James H Carter | Method of forming uranium monocarbide |
| US2982619A (en) * | 1957-04-12 | 1961-05-02 | Roger A Long | Metallic compounds for use in hightemperature applications |
-
0
- NL NL125504D patent/NL125504C/xx active
- NL NL251979D patent/NL251979A/xx unknown
-
1959
- 1959-05-29 FR FR796105A patent/FR1235561A/fr not_active Expired
-
1960
- 1960-05-20 GB GB17931/60A patent/GB908941A/en not_active Expired
- 1960-05-23 BE BE591139A patent/BE591139A/fr unknown
- 1960-05-24 US US31294A patent/US3142533A/en not_active Expired - Lifetime
- 1960-05-24 DE DE19601471036 patent/DE1471036B2/de active Pending
- 1960-05-24 CH CH594560A patent/CH365542A/fr unknown
- 1960-05-25 LU LU38718D patent/LU38718A1/xx unknown
- 1960-05-28 ES ES0258432A patent/ES258432A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB908941A (en) | 1962-10-24 |
| NL251979A (en, 2012) | |
| FR1235561A (fr) | 1960-07-08 |
| ES258432A1 (es) | 1960-08-16 |
| BE591139A (fr) | 1960-09-16 |
| CH365542A (fr) | 1962-11-15 |
| LU38718A1 (en, 2012) | 1960-07-25 |
| DE1471036A1 (de) | 1969-03-27 |
| US3142533A (en) | 1964-07-28 |
| NL125504C (en, 2012) |
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