CA1142353A - Melting furnace for radioactive wastes - Google Patents
Melting furnace for radioactive wastesInfo
- Publication number
- CA1142353A CA1142353A CA000362774A CA362774A CA1142353A CA 1142353 A CA1142353 A CA 1142353A CA 000362774 A CA000362774 A CA 000362774A CA 362774 A CA362774 A CA 362774A CA 1142353 A CA1142353 A CA 1142353A
- Authority
- CA
- Canada
- Prior art keywords
- melt
- take
- out hole
- radioactive wastes
- outlet
- 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
- 239000002901 radioactive waste Substances 0.000 title claims abstract description 37
- 238000002844 melting Methods 0.000 title claims description 41
- 230000008018 melting Effects 0.000 title claims description 41
- 238000010438 heat treatment Methods 0.000 claims abstract description 15
- 239000000155 melt Substances 0.000 claims description 58
- 239000011810 insulating material Substances 0.000 claims description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
- 239000000463 material Substances 0.000 claims description 19
- 238000001816 cooling Methods 0.000 claims description 16
- 238000010298 pulverizing process Methods 0.000 claims description 11
- 239000007787 solid Substances 0.000 claims description 9
- 238000010276 construction Methods 0.000 claims description 3
- 239000002826 coolant Substances 0.000 claims description 2
- 230000035939 shock Effects 0.000 abstract description 8
- 239000002699 waste material Substances 0.000 description 47
- 239000007789 gas Substances 0.000 description 16
- 239000002245 particle Substances 0.000 description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 4
- 239000000498 cooling water Substances 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000012857 radioactive material Substances 0.000 description 4
- 238000010891 electric arc Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000000395 magnesium oxide Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 241000370685 Arge Species 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 241000283014 Dama Species 0.000 description 1
- 241000282320 Panthera leo Species 0.000 description 1
- 206010037660 Pyrexia Diseases 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 239000000112 cooling gas Substances 0.000 description 1
- JNSGIVNNHKGGRU-JYRVWZFOSA-N diethoxyphosphinothioyl (2z)-2-(2-amino-1,3-thiazol-4-yl)-2-methoxyiminoacetate Chemical compound CCOP(=S)(OCC)OC(=O)C(=N/OC)\C1=CSC(N)=N1 JNSGIVNNHKGGRU-JYRVWZFOSA-N 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 239000010805 inorganic waste Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B14/00—Crucible or pot furnaces
- F27B14/06—Crucible or pot furnaces heated electrically, e.g. induction crucible furnaces with or without any other source of heat
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
- G21F9/00—Treating radioactively contaminated material; Decontamination arrangements therefor
- G21F9/28—Treating solids
- G21F9/30—Processing
- G21F9/308—Processing by melting the waste
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B14/00—Crucible or pot furnaces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B14/00—Crucible or pot furnaces
- F27B2014/002—Smelting process, e.g. sequences to melt a specific material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B14/00—Crucible or pot furnaces
- F27B14/08—Details specially adapted for crucible or pot furnaces
- F27B2014/0837—Cooling arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B14/00—Crucible or pot furnaces
- F27B14/08—Details specially adapted for crucible or pot furnaces
- F27B2014/0875—Two zones or chambers, e.g. one used for charging
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D99/00—Subject matter not provided for in other groups of this subclass
- F27D99/0001—Heating elements or systems
- F27D99/0006—Electric heating elements or system
- F27D2099/0031—Plasma-torch heating
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- High Energy & Nuclear Physics (AREA)
- Mechanical Engineering (AREA)
- Gasification And Melting Of Waste (AREA)
- Processing Of Solid Wastes (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP141903/79 | 1979-11-01 | ||
| JP141902/79 | 1979-11-01 | ||
| JP14190379A JPS5664700A (en) | 1979-11-01 | 1979-11-01 | Oven for melting radioactive waste material |
| JP14190279A JPS5664699A (en) | 1979-11-01 | 1979-11-01 | Oven for melting radioactive material*etc* |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1142353A true CA1142353A (en) | 1983-03-08 |
Family
ID=26474063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000362774A Expired CA1142353A (en) | 1979-11-01 | 1980-10-20 | Melting furnace for radioactive wastes |
Country Status (4)
| Country | Link |
|---|---|
| CA (1) | CA1142353A (enrdf_load_stackoverflow) |
| DE (1) | DE3040755A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2468980A1 (enrdf_load_stackoverflow) |
| GB (1) | GB2063438B (enrdf_load_stackoverflow) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6029080B2 (ja) * | 1981-05-22 | 1985-07-08 | 日本原子力発電株式会社 | 放射性廃棄物貯蔵容器中の廃棄物排出装置 |
| FR2541428A1 (fr) * | 1983-02-17 | 1984-08-24 | Commissariat Energie Atomique | Procede de combustion du bitume |
| GB8427950D0 (en) * | 1984-11-05 | 1985-01-09 | Atomic Energy Authority Uk | Materials handling |
| JPH0648315B2 (ja) * | 1987-09-16 | 1994-06-22 | 動力炉・核燃料開発事業団 | 放射性廃棄物の加熱分解処理装置 |
| RU2119201C1 (ru) * | 1997-03-19 | 1998-09-20 | Московское государственное предприятие - объединенный эколого-технологический и научно-исследовательский центр по обезвреживанию РАО и охране окружающей среды | Устройство для плавления радиоактивного зольного остатка |
| KR100423686B1 (ko) * | 1998-01-30 | 2004-03-18 | 가부시키가이샤 히타치세이사쿠쇼 | 고체 물질 용융 장치 |
| RU2234154C2 (ru) * | 2001-09-28 | 2004-08-10 | Горно-химический комбинат | Способ переработки металлических отходов и печь для его осуществления |
| CN117267720A (zh) * | 2023-09-12 | 2023-12-22 | 江苏希捷新能源工程技术有限公司 | 一种采用等离子体技术处理放射性废物的l型炉及出料系统 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3939297A (en) * | 1973-12-07 | 1976-02-17 | Chase Brass & Copper Co., Incorporated | Stoker feed system |
-
1980
- 1980-10-20 CA CA000362774A patent/CA1142353A/en not_active Expired
- 1980-10-21 GB GB8033927A patent/GB2063438B/en not_active Expired
- 1980-10-29 DE DE19803040755 patent/DE3040755A1/de active Granted
- 1980-10-31 FR FR8023360A patent/FR2468980A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE3040755C2 (enrdf_load_stackoverflow) | 1987-10-29 |
| GB2063438A (en) | 1981-06-03 |
| FR2468980A1 (fr) | 1981-05-08 |
| GB2063438B (en) | 1983-06-02 |
| FR2468980B1 (enrdf_load_stackoverflow) | 1985-02-22 |
| DE3040755A1 (de) | 1981-05-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |