AR037238A1 - Procedimiento para inmovilizar elementos radioactivos - Google Patents
Procedimiento para inmovilizar elementos radioactivosInfo
- Publication number
- AR037238A1 AR037238A1 ARP020103592A ARP020103592A AR037238A1 AR 037238 A1 AR037238 A1 AR 037238A1 AR P020103592 A ARP020103592 A AR P020103592A AR P020103592 A ARP020103592 A AR P020103592A AR 037238 A1 AR037238 A1 AR 037238A1
- Authority
- AR
- Argentina
- Prior art keywords
- radioactive elements
- procedure
- calcining
- immobilizing radioactive
- sintering
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 5
- 230000002285 radioactive effect Effects 0.000 title abstract 4
- 230000003100 immobilizing effect Effects 0.000 title abstract 3
- 238000001354 calcination Methods 0.000 abstract 2
- 239000000446 fuel Substances 0.000 abstract 2
- 238000000227 grinding Methods 0.000 abstract 2
- 238000002156 mixing Methods 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 238000005245 sintering Methods 0.000 abstract 2
- 229910052770 Uranium Inorganic materials 0.000 abstract 1
- 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 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- 239000000919 ceramic Substances 0.000 abstract 1
- 238000002468 ceramisation Methods 0.000 abstract 1
- 239000011521 glass Substances 0.000 abstract 1
- 230000000155 isotopic effect Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 238000010297 mechanical methods and process Methods 0.000 abstract 1
- 230000005226 mechanical processes and functions Effects 0.000 abstract 1
- 238000003825 pressing Methods 0.000 abstract 1
- 238000002203 pretreatment Methods 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 229910000439 uranium oxide Inorganic materials 0.000 abstract 1
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Processing Of Solid Wastes (AREA)
Abstract
La presente se refiere a un procedimiento para inmovilizar elementos radioactivos. El procedimiento de la presente, se basa en la ceramización con uranio sinterizado, donde no se agrega vidrio y que consiste en mezclar el material obtenido del pre-tratamiento del combustible con óxido de uranio de composición isotópica igual o menor a la natural, y luego sinterizar esa mezcla, obteniendo un bloque cerámico monolítico con propiedades adecuadas para la disposición final del mismo en un repositorio geológico profundo. El procedimiento de la presente consta de las siguientes etapas: separación del aluminio mediante procesos mecánicos, calcinado previo, molienda previa, calcinado, mezclado, molienda, prensado y sinterizado. Un uso del procedimiento para inmovilizar elementos radioactivos de la presente, es en los elementos radioactivos contenidos en los combustibles agotados provenientes de reactores nucleares de investigación.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ARP020103592A AR037238A1 (es) | 2002-09-25 | 2002-09-25 | Procedimiento para inmovilizar elementos radioactivos |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ARP020103592A AR037238A1 (es) | 2002-09-25 | 2002-09-25 | Procedimiento para inmovilizar elementos radioactivos |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AR037238A1 true AR037238A1 (es) | 2004-11-03 |
Family
ID=42632697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ARP020103592A AR037238A1 (es) | 2002-09-25 | 2002-09-25 | Procedimiento para inmovilizar elementos radioactivos |
Country Status (1)
| Country | Link |
|---|---|
| AR (1) | AR037238A1 (es) |
-
2002
- 2002-09-25 AR ARP020103592A patent/AR037238A1/es active IP Right Grant
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG | Grant, registration |