DE1814634A1 - Heisspressverfahren zur Herstellung von Brennstoffpillen fuer Kernreaktoren - Google Patents
Heisspressverfahren zur Herstellung von Brennstoffpillen fuer KernreaktorenInfo
- Publication number
- DE1814634A1 DE1814634A1 DE19681814634 DE1814634A DE1814634A1 DE 1814634 A1 DE1814634 A1 DE 1814634A1 DE 19681814634 DE19681814634 DE 19681814634 DE 1814634 A DE1814634 A DE 1814634A DE 1814634 A1 DE1814634 A1 DE 1814634A1
- Authority
- DE
- Germany
- Prior art keywords
- pressure
- atü
- temperature
- nuclear fuel
- fuel
- 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
- 239000006187 pill Substances 0.000 title claims description 49
- 238000000034 method Methods 0.000 title claims description 36
- 238000007731 hot pressing Methods 0.000 title claims description 9
- 238000004519 manufacturing process Methods 0.000 title claims description 6
- 239000000446 fuel Substances 0.000 title description 35
- 239000003758 nuclear fuel Substances 0.000 claims description 22
- 239000000843 powder Substances 0.000 claims description 21
- 238000003825 pressing Methods 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 10
- 229910052778 Plutonium Inorganic materials 0.000 claims description 5
- 229910052770 Uranium Inorganic materials 0.000 claims description 5
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 claims description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 239000001301 oxygen Substances 0.000 claims description 4
- 229910052760 oxygen Inorganic materials 0.000 claims description 4
- 239000002245 particle Substances 0.000 claims description 4
- OYEHPCDNVJXUIW-UHFFFAOYSA-N plutonium atom Chemical compound [Pu] OYEHPCDNVJXUIW-UHFFFAOYSA-N 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 8
- 229910002804 graphite Inorganic materials 0.000 description 7
- 239000010439 graphite Substances 0.000 description 7
- 238000005245 sintering Methods 0.000 description 6
- 230000006698 induction Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000000227 grinding Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 229910002651 NO3 Inorganic materials 0.000 description 2
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 229910000809 Alumel Inorganic materials 0.000 description 1
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- 241000723347 Cinnamomum Species 0.000 description 1
- 206010041662 Splinter Diseases 0.000 description 1
- GHWSWLZMLAMQTK-UHFFFAOYSA-J [OH-].[OH-].[OH-].[OH-].[Pu+4] Chemical compound [OH-].[OH-].[OH-].[OH-].[Pu+4] GHWSWLZMLAMQTK-UHFFFAOYSA-J 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 235000017803 cinnamon Nutrition 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- ZAASRHQPRFFWCS-UHFFFAOYSA-P diazanium;oxygen(2-);uranium Chemical compound [NH4+].[NH4+].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[U].[U] ZAASRHQPRFFWCS-UHFFFAOYSA-P 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000004992 fission Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000005303 weighing 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
- 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)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Sampling And Sample Adjustment (AREA)
- Compositions Of Oxide Ceramics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US69024867A | 1967-12-13 | 1967-12-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1814634A1 true DE1814634A1 (de) | 1969-08-07 |
Family
ID=24771712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19681814634 Pending DE1814634A1 (de) | 1967-12-13 | 1968-12-13 | Heisspressverfahren zur Herstellung von Brennstoffpillen fuer Kernreaktoren |
Country Status (5)
| Country | Link |
|---|---|
| DE (1) | DE1814634A1 (pt) |
| ES (1) | ES430405A3 (pt) |
| FR (1) | FR1596042A (pt) |
| GB (1) | GB1239269A (pt) |
| NL (1) | NL6817867A (pt) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19623068A1 (de) * | 1996-06-10 | 1997-12-18 | Guido Kellermann | Fahrtrichtungsanzeiger, insbesondere für motorisierte Zweiräder |
| DE202020001242U1 (de) | 2020-03-31 | 2020-05-27 | Michael Günter Oliver Swoboda | Fahrtrichtungsanzeiger für Zweiräder, insbesondere Fahrräder ohne oder mit elektrischer Fahrhilfe, also sogenannte Pedalecs oder eBikes sowie sogenannte eScooter/E-Scooter (Elektrokleinstfahrzeuge) sowohl als Nachrüstsatz als auch zur Montage während der fabrikmäßigen Produktion des Zweirads. |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2833054C2 (de) * | 1978-07-27 | 1982-07-01 | Alkem Gmbh, 6450 Hanau | Verfahren zur Herstellung von PuO↓2↓/UO↓2↓-Kernbrennstoffen |
-
1968
- 1968-12-12 NL NL6817867A patent/NL6817867A/xx unknown
- 1968-12-12 FR FR1596042D patent/FR1596042A/fr not_active Expired
- 1968-12-13 DE DE19681814634 patent/DE1814634A1/de active Pending
- 1968-12-13 GB GB1239269D patent/GB1239269A/en not_active Expired
-
1974
- 1974-09-25 ES ES430405A patent/ES430405A3/es not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19623068A1 (de) * | 1996-06-10 | 1997-12-18 | Guido Kellermann | Fahrtrichtungsanzeiger, insbesondere für motorisierte Zweiräder |
| US6081190A (en) * | 1996-06-10 | 2000-06-27 | Kellermann; Guido | Turn signal indicator assembly |
| DE202020001242U1 (de) | 2020-03-31 | 2020-05-27 | Michael Günter Oliver Swoboda | Fahrtrichtungsanzeiger für Zweiräder, insbesondere Fahrräder ohne oder mit elektrischer Fahrhilfe, also sogenannte Pedalecs oder eBikes sowie sogenannte eScooter/E-Scooter (Elektrokleinstfahrzeuge) sowohl als Nachrüstsatz als auch zur Montage während der fabrikmäßigen Produktion des Zweirads. |
Also Published As
| Publication number | Publication date |
|---|---|
| NL6817867A (pt) | 1969-06-17 |
| GB1239269A (pt) | 1971-07-14 |
| FR1596042A (pt) | 1970-06-15 |
| ES430405A3 (es) | 1977-04-16 |
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