CA1165067A - Methode pour ameliorer la resistance des charges crues de matiere fissile, et produit connexe - Google Patents
Methode pour ameliorer la resistance des charges crues de matiere fissile, et produit connexeInfo
- Publication number
- CA1165067A CA1165067A CA000370913A CA370913A CA1165067A CA 1165067 A CA1165067 A CA 1165067A CA 000370913 A CA000370913 A CA 000370913A CA 370913 A CA370913 A CA 370913A CA 1165067 A CA1165067 A CA 1165067A
- Authority
- CA
- Canada
- Prior art keywords
- binder
- uranium dioxide
- particulate
- ammonium
- aged
- 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 abstract description 48
- 239000008188 pellet Substances 0.000 title claims abstract description 40
- 239000003758 nuclear fuel Substances 0.000 title abstract description 52
- 239000011230 binding agent Substances 0.000 claims abstract description 104
- FCTBKIHDJGHPPO-UHFFFAOYSA-N uranium dioxide Inorganic materials O=[U]=O FCTBKIHDJGHPPO-UHFFFAOYSA-N 0.000 claims description 69
- OOAWCECZEHPMBX-UHFFFAOYSA-N oxygen(2-);uranium(4+) Chemical compound [O-2].[O-2].[U+4] OOAWCECZEHPMBX-UHFFFAOYSA-N 0.000 claims description 62
- 239000000203 mixture Substances 0.000 claims description 44
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 claims description 41
- 239000001099 ammonium carbonate Substances 0.000 claims description 41
- 235000012538 ammonium bicarbonate Nutrition 0.000 claims description 27
- 229910000013 Ammonium bicarbonate Inorganic materials 0.000 claims description 26
- 239000000843 powder Substances 0.000 claims description 18
- 235000012501 ammonium carbonate Nutrition 0.000 claims description 15
- 238000002156 mixing Methods 0.000 claims description 15
- VBIXEXWLHSRNKB-UHFFFAOYSA-N ammonium oxalate Chemical compound [NH4+].[NH4+].[O-]C(=O)C([O-])=O VBIXEXWLHSRNKB-UHFFFAOYSA-N 0.000 claims description 13
- 239000002245 particle Substances 0.000 claims description 12
- 238000000354 decomposition reaction Methods 0.000 claims description 11
- 239000011148 porous material Substances 0.000 claims description 11
- 238000003825 pressing Methods 0.000 claims description 10
- 230000032683 aging Effects 0.000 claims description 9
- YNSUIDWLZCFLML-UHFFFAOYSA-N azanium;azane;carbamic acid;hydrogen carbonate Chemical compound [NH4+].[NH4+].NC([O-])=O.OC([O-])=O YNSUIDWLZCFLML-UHFFFAOYSA-N 0.000 claims description 8
- RZKNJSIGVZOHKZ-UHFFFAOYSA-N diazanium carbonic acid carbonate Chemical compound [NH4+].[NH4+].OC(O)=O.OC(O)=O.[O-]C([O-])=O RZKNJSIGVZOHKZ-UHFFFAOYSA-N 0.000 claims description 7
- BVCZEBOGSOYJJT-UHFFFAOYSA-N ammonium carbamate Chemical compound [NH4+].NC([O-])=O BVCZEBOGSOYJJT-UHFFFAOYSA-N 0.000 claims description 6
- KXDHJXZQYSOELW-UHFFFAOYSA-N carbonic acid monoamide Natural products NC(O)=O KXDHJXZQYSOELW-UHFFFAOYSA-N 0.000 claims description 6
- 239000011236 particulate material Substances 0.000 claims 12
- UTDLAEPMVCFGRJ-UHFFFAOYSA-N plutonium dihydrate Chemical compound O.O.[Pu] UTDLAEPMVCFGRJ-UHFFFAOYSA-N 0.000 claims 1
- FLDALJIYKQCYHH-UHFFFAOYSA-N plutonium(IV) oxide Inorganic materials [O-2].[O-2].[Pu+4] FLDALJIYKQCYHH-UHFFFAOYSA-N 0.000 claims 1
- 230000000717 retained effect Effects 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 42
- 238000004519 manufacturing process Methods 0.000 abstract description 17
- 239000000446 fuel Substances 0.000 abstract description 11
- 229910052770 Uranium Inorganic materials 0.000 abstract description 8
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 abstract description 8
- 229910052778 Plutonium Inorganic materials 0.000 abstract description 5
- OYEHPCDNVJXUIW-UHFFFAOYSA-N plutonium atom Chemical compound [Pu] OYEHPCDNVJXUIW-UHFFFAOYSA-N 0.000 abstract description 5
- 238000005245 sintering Methods 0.000 description 33
- -1 ammonium cations Chemical class 0.000 description 16
- 239000000047 product Substances 0.000 description 16
- 239000000919 ceramic Substances 0.000 description 10
- 229910010293 ceramic material Inorganic materials 0.000 description 10
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 9
- 150000001875 compounds Chemical class 0.000 description 9
- 239000007789 gas Substances 0.000 description 9
- 238000010438 heat treatment Methods 0.000 description 9
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 8
- 150000001450 anions Chemical class 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 8
- 230000001427 coherent effect Effects 0.000 description 8
- 239000012535 impurity Substances 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 239000004615 ingredient Substances 0.000 description 6
- 238000001816 cooling Methods 0.000 description 5
- 229910001868 water Inorganic materials 0.000 description 5
- 238000007792 addition Methods 0.000 description 4
- 239000001569 carbon dioxide Substances 0.000 description 4
- 229910002092 carbon dioxide Inorganic materials 0.000 description 4
- 238000000227 grinding Methods 0.000 description 4
- 230000036571 hydration Effects 0.000 description 4
- 238000006703 hydration reaction Methods 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- 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 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 238000007723 die pressing method Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000002829 reductive effect Effects 0.000 description 3
- 229910000439 uranium oxide Inorganic materials 0.000 description 3
- ZSLUVFAKFWKJRC-IGMARMGPSA-N 232Th Chemical compound [232Th] ZSLUVFAKFWKJRC-IGMARMGPSA-N 0.000 description 2
- 229910052776 Thorium Inorganic materials 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 230000027455 binding Effects 0.000 description 2
- 238000004320 controlled atmosphere Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- CMIHHWBVHJVIGI-UHFFFAOYSA-N gadolinium(iii) oxide Chemical compound [O-2].[O-2].[O-2].[Gd+3].[Gd+3] CMIHHWBVHJVIGI-UHFFFAOYSA-N 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000002243 precursor Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- ZCUFMDLYAMJYST-UHFFFAOYSA-N thorium dioxide Chemical compound O=[Th]=O ZCUFMDLYAMJYST-UHFFFAOYSA-N 0.000 description 2
- 229910003452 thorium oxide Inorganic materials 0.000 description 2
- WSGCGMGMFSSTNK-UHFFFAOYSA-M 1-methyl-4-phenyl-1-propan-2-ylpiperidin-1-ium;iodide Chemical compound [I-].C1C[N+](C(C)C)(C)CCC1C1=CC=CC=C1 WSGCGMGMFSSTNK-UHFFFAOYSA-M 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 150000003868 ammonium compounds Chemical class 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- SHZGCJCMOBCMKK-KGJVWPDLSA-N beta-L-fucose Chemical compound C[C@@H]1O[C@H](O)[C@@H](O)[C@H](O)[C@@H]1O SHZGCJCMOBCMKK-KGJVWPDLSA-N 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 230000002431 foraging effect Effects 0.000 description 1
- 229910001938 gadolinium oxide Inorganic materials 0.000 description 1
- 229940075613 gadolinium oxide Drugs 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 238000003621 hammer milling Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000010902 jet-milling Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 229910000069 nitrogen hydride Inorganic materials 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000002411 thermogravimetry Methods 0.000 description 1
Classifications
-
- 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
- Inorganic Compounds Of Heavy Metals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA000370913A CA1165067A (fr) | 1981-02-13 | 1981-02-13 | Methode pour ameliorer la resistance des charges crues de matiere fissile, et produit connexe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA000370913A CA1165067A (fr) | 1981-02-13 | 1981-02-13 | Methode pour ameliorer la resistance des charges crues de matiere fissile, et produit connexe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1165067A true CA1165067A (fr) | 1984-04-10 |
Family
ID=4119198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000370913A Expired CA1165067A (fr) | 1981-02-13 | 1981-02-13 | Methode pour ameliorer la resistance des charges crues de matiere fissile, et produit connexe |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA1165067A (fr) |
-
1981
- 1981-02-13 CA CA000370913A patent/CA1165067A/fr not_active Expired
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4061700A (en) | Fugitive binder for nuclear fuel materials | |
| US4383953A (en) | Method of improving the green strength of nuclear fuel pellets | |
| EP0087926B1 (fr) | Absorbeurs combustibles de neutrons | |
| Zimmer et al. | SGMP—an advanced method for fabrication of UO2 and mox fuel pellets | |
| JP2004538475A (ja) | 混合酸化物核燃料粉末及び混合酸化物核燃料焼結体の製造方法 | |
| EP3951799B1 (fr) | Procédé de production de combustible nucléaire céramique avec absorbeur combustible | |
| US3995000A (en) | Ceramic nuclear fuel pellets | |
| US4427579A (en) | Method of producing fugitive binder-containing nuclear fuel material | |
| JPS58180985A (ja) | 核燃料ペレツトおよびその製品の製造方法 | |
| CA1178043A (fr) | Combustible nucleaire renfermant un liant, et methode d'obtention | |
| JPS5895617A (ja) | 酸化ウランの粒度を増大させる方法 | |
| GB2067536A (en) | Nuclear fuel pellets | |
| Balakrishna et al. | Uranium dioxide powder preparation, pressing, and sintering for optimum yield | |
| CA1083336A (fr) | Ceramiques frittees a masse volumique et porosite controlees | |
| JPS60152985A (ja) | 原子炉の燃料ペレツトの製造方法 | |
| Larson et al. | Method of improving the green strength of nuclear fuel pellets, and products thereof | |
| US3812050A (en) | Production of porous ceramic nuclear fuel employing dextrin as a volatile pore former | |
| US4696769A (en) | Method and binder for the manufacture of nuclear fuel pellets, and the product | |
| CA1082443A (fr) | Liant fugitif pour combustible nucleaire | |
| CA1263526A (fr) | Systeme de liant pour la preparation des pastilles de combustible nucleaire, methode connexe, et produit ainsi obtenu | |
| US4816187A (en) | Binder system for the manufacture of nuclear pellets, and the method and product thereof | |
| JP2981580B2 (ja) | 核燃料体の製造方法 | |
| Gallivan | Fugitive binder for nuclear fuel materials | |
| CA1241013A (fr) | Methode et liant pour la preparation de pastilles de combustible nucleaire, et produit ainsi obtenu | |
| Flipot et al. | Importance of stearates in the fabrication of UO2 and (U, Pu) O2 pellets |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |