DE3024634C2 - Verfahren zur Herstellung von Uranoxid-Sinterteilchen - Google Patents
Verfahren zur Herstellung von Uranoxid-SinterteilchenInfo
- Publication number
- DE3024634C2 DE3024634C2 DE3024634A DE3024634A DE3024634C2 DE 3024634 C2 DE3024634 C2 DE 3024634C2 DE 3024634 A DE3024634 A DE 3024634A DE 3024634 A DE3024634 A DE 3024634A DE 3024634 C2 DE3024634 C2 DE 3024634C2
- Authority
- DE
- Germany
- Prior art keywords
- fuel
- uranium
- grain size
- density
- production
- 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
- 238000000034 method Methods 0.000 title claims description 25
- 239000002245 particle Substances 0.000 title claims description 17
- WZECUPJJEIXUKY-UHFFFAOYSA-N [O-2].[O-2].[O-2].[U+6] Chemical compound [O-2].[O-2].[O-2].[U+6] WZECUPJJEIXUKY-UHFFFAOYSA-N 0.000 title claims description 11
- 229910000439 uranium oxide Inorganic materials 0.000 title claims description 11
- 238000004519 manufacturing process Methods 0.000 title claims description 10
- 239000000446 fuel Substances 0.000 claims description 44
- 239000000843 powder Substances 0.000 claims description 11
- 239000008187 granular material Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 8
- 238000005245 sintering Methods 0.000 claims description 6
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 229910052770 Uranium Inorganic materials 0.000 description 16
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 description 15
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 8
- 229910052782 aluminium Inorganic materials 0.000 description 7
- 235000013372 meat Nutrition 0.000 description 7
- 239000011159 matrix material Substances 0.000 description 6
- 238000005253 cladding Methods 0.000 description 4
- 238000009826 distribution Methods 0.000 description 4
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 230000004992 fission Effects 0.000 description 3
- 229910000951 Aluminide Inorganic materials 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- OOAWCECZEHPMBX-UHFFFAOYSA-N oxygen(2-);uranium(4+) Chemical compound [O-2].[O-2].[U+4] OOAWCECZEHPMBX-UHFFFAOYSA-N 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 150000003671 uranium compounds Chemical class 0.000 description 2
- FCTBKIHDJGHPPO-UHFFFAOYSA-N uranium dioxide Inorganic materials O=[U]=O FCTBKIHDJGHPPO-UHFFFAOYSA-N 0.000 description 2
- 229910000711 U alloy Inorganic materials 0.000 description 1
- NFWJMSOGSFHXFH-UHFFFAOYSA-N aluminum uranium Chemical compound [Al].[U] NFWJMSOGSFHXFH-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000001000 micrograph Methods 0.000 description 1
- 239000011224 oxide ceramic Substances 0.000 description 1
- 230000035755 proliferation Effects 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000001812 pycnometry Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- -1 uranium peroxide Chemical class 0.000 description 1
Classifications
-
- 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
- C04B35/51—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on compounds of actinides
-
- 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
- G21C3/623—Oxide fuels
-
- 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)
- Ceramic Engineering (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Powder Metallurgy (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3024634A DE3024634C2 (de) | 1980-06-30 | 1980-06-30 | Verfahren zur Herstellung von Uranoxid-Sinterteilchen |
| FR8108359A FR2485515A1 (fr) | 1980-06-30 | 1981-04-27 | Procede pour la preparation de corps frittes en u3o8 |
| US06/274,793 US4426338A (en) | 1980-06-30 | 1981-06-18 | Process for the production of U3 O8 sintered bodies |
| JP56099826A JPS5747770A (en) | 1980-06-30 | 1981-06-29 | Manufacture of determined grain size high density u3o8-sintered body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3024634A DE3024634C2 (de) | 1980-06-30 | 1980-06-30 | Verfahren zur Herstellung von Uranoxid-Sinterteilchen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3024634A1 DE3024634A1 (de) | 1982-01-21 |
| DE3024634C2 true DE3024634C2 (de) | 1985-05-15 |
Family
ID=6105964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE3024634A Expired DE3024634C2 (de) | 1980-06-30 | 1980-06-30 | Verfahren zur Herstellung von Uranoxid-Sinterteilchen |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4426338A (online.php) |
| JP (1) | JPS5747770A (online.php) |
| DE (1) | DE3024634C2 (online.php) |
| FR (1) | FR2485515A1 (online.php) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19934516A1 (de) * | 1999-07-22 | 2001-01-25 | Siemens Ag | Sinterkörper und seine Verwendung in einem Brennstab, Brutstab oder Absorberstab für einen Kernreaktor |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3136302C2 (de) * | 1981-09-12 | 1983-08-04 | Nukem Gmbh, 6450 Hanau | Verfahren zur Herstellung von U↓3↓O↓8↓-Pulver |
| US4963317A (en) * | 1989-09-13 | 1990-10-16 | The United States Of America As Represented By The United States Department Of Energy | High loading uranium fuel plate |
| JP3170468B2 (ja) * | 1996-12-27 | 2001-05-28 | 核燃料サイクル開発機構 | 核燃料ペレットの製造方法 |
| FR2807198B1 (fr) * | 2000-04-04 | 2002-08-23 | Franco Belge Combustibles | Granules de materiau combustible nucleaire |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL250888A (online.php) * | 1959-04-28 | |||
| US3167388A (en) * | 1961-04-26 | 1965-01-26 | Kerr Mc Gee Oil Ind Inc | Massive crystals of uo |
| GB1024765A (en) * | 1962-12-28 | 1966-04-06 | Zentralinstitut Fur Kernphysik | Improvements in or relating to the production of fuel elements for nuclear reactors |
| GB1208433A (en) * | 1967-04-20 | 1970-10-14 | Atomic Energy Authority Uk | Manufacture of ceramic artefacts having pores |
| FR2061557A1 (online.php) * | 1969-06-27 | 1971-06-25 | Commissariat Energie Atomique | |
| US3872022A (en) | 1970-08-10 | 1975-03-18 | Gen Electric | Sintering uranium oxide in the reaction products of hydrogen-carbon dioxide mixtures |
| FR2187725A1 (en) * | 1972-06-05 | 1974-01-18 | Commissariat Energie Atomique | Porous cermet reactor fuel - by sintering oxides metal powder and binder |
| US4052330A (en) | 1975-03-20 | 1977-10-04 | Gen Electric | Sintering uranium oxide using a preheating step |
| US4201738A (en) | 1978-08-24 | 1980-05-06 | The United States Of America As Represented By The United States Department Of Energy | Preparation of U3 O8 |
| US4297305A (en) | 1979-07-26 | 1981-10-27 | Canadian General Electric Company Limited | Nuclear fuel recycling system |
-
1980
- 1980-06-30 DE DE3024634A patent/DE3024634C2/de not_active Expired
-
1981
- 1981-04-27 FR FR8108359A patent/FR2485515A1/fr active Granted
- 1981-06-18 US US06/274,793 patent/US4426338A/en not_active Expired - Lifetime
- 1981-06-29 JP JP56099826A patent/JPS5747770A/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19934516A1 (de) * | 1999-07-22 | 2001-01-25 | Siemens Ag | Sinterkörper und seine Verwendung in einem Brennstab, Brutstab oder Absorberstab für einen Kernreaktor |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2485515A1 (fr) | 1981-12-31 |
| DE3024634A1 (de) | 1982-01-21 |
| JPS5747770A (en) | 1982-03-18 |
| US4426338A (en) | 1984-01-17 |
| FR2485515B1 (online.php) | 1984-03-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: C.E.R.C.A. COMPAGNIE POUR L ETUDE ET LA REALISATIO |
|
| 8328 | Change in the person/name/address of the agent |
Free format text: BEETZ SEN., R., DIPL.-ING. BEETZ JUN., R., DIPL.-ING. DR.-ING. TIMPE, W., DR.-ING. SIEGFRIED, J., DIPL.-ING. SCHMITT-FUMIAN, W., PROF. DIPL.-CHEM. DR.RER.NAT. MAYR, C., DIPL.-PHYS.DR.RER.NAT., PAT.-ANWAELTE, 8000 MUENCHEN |
|
| 8339 | Ceased/non-payment of the annual fee |