ES8402672A1 - Procedimiento para la fabricacion de cuerpos moldeados a base de grafito y sulfuro de niquel. - Google Patents
Procedimiento para la fabricacion de cuerpos moldeados a base de grafito y sulfuro de niquel.Info
- Publication number
- ES8402672A1 ES8402672A1 ES517239A ES517239A ES8402672A1 ES 8402672 A1 ES8402672 A1 ES 8402672A1 ES 517239 A ES517239 A ES 517239A ES 517239 A ES517239 A ES 517239A ES 8402672 A1 ES8402672 A1 ES 8402672A1
- Authority
- ES
- Spain
- Prior art keywords
- manufacturing
- radioactive wastes
- moulded
- encapsulating radioactive
- molded bodies
- 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
Classifications
-
- 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
- G21F9/34—Disposal of solid waste
- G21F9/36—Disposal of solid waste by packaging; by baling
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
- Processing Of Solid Wastes (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Carbon And Carbon Compounds (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
PROCEDIMIENTO PARA LA FABRICACION DE CUERPOS MOLDEADOS A BASE DE GRAFITO Y SULFURO DE NIQUEL.CONSISTE EN PRENSAR UNA MEZCLA DE DESECHOS RADIACTIVOS Y/O TOXICOS, POLVOS DE GRAFITO Y AZUFRE DE NIQUEL A TEMPERATURAS SUPERIORES A 100JC, AÑADIENDO POLVO DE NIQUEL Y AZUFRE, EN CANTIDADES DE 35 A 45 GRAMOS DE POLVO DE AZUFRE POR CADA 100 GRAMOS DE POLVO DE NIQUEL, PARA LA FORMACION DE NI3S2.TIENE APLICACION EN LA INCLUSION DE RESIDUOS RADIOACTIVOS Y/O TOXICOS POR SU ALTA ESTABILIDAD FRENTE A LA LIXIVIACION EN SOLUCIONES SALINAS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19813144764 DE3144764A1 (de) | 1981-11-11 | 1981-11-11 | Formkoerper zur einbindng radioaktiver abfaelle und verfahren zu seiner herstellung (ii) |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8402672A1 true ES8402672A1 (es) | 1984-02-01 |
ES517239A0 ES517239A0 (es) | 1984-02-01 |
Family
ID=6146116
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES517239A Granted ES517239A0 (es) | 1981-11-11 | 1982-11-10 | Procedimiento para la fabricacion de cuerpos moldeados a base de grafito y sulfuro de niquel. |
Country Status (8)
Country | Link |
---|---|
US (1) | US4560502A (es) |
EP (1) | EP0082267B1 (es) |
JP (1) | JPS5887500A (es) |
BR (1) | BR8206479A (es) |
CA (1) | CA1170824A (es) |
DE (2) | DE3144764A1 (es) |
ES (1) | ES517239A0 (es) |
FI (1) | FI74835C (es) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT385435B (de) * | 1986-03-07 | 1988-03-25 | Oesterr Forsch Seibersdorf | Verfahren und vorrichtung zum einbetten und gegebenenfalls ausreagieren von insbesondere toxischen und/oder radioaktiven stoffen bzw. abfaellen |
US5360632A (en) * | 1993-08-10 | 1994-11-01 | Phillips Petroleum Company | Reduced leaching of arsenic and/or mercury from solid wastes |
GB0415335D0 (en) * | 2004-07-08 | 2004-08-11 | British Nuclear Fuels Plc | Method for the handling and minimisation of waste |
EA021732B1 (ru) | 2008-11-10 | 2015-08-31 | Алд Вакуум Текнолоджиз Гмбх | Матричный материал из графита и неорганических связующих для захоронения радиоактивных отходов, способ его получения, обработки и применения |
US8502009B2 (en) | 2008-11-26 | 2013-08-06 | Ald Vacuum Technologies Gmbh | Matrix material comprising graphite and an inorganic binder suited for final disposal of radioactive waste, a process for producing the same and its processing and use |
DE102012112643A1 (de) | 2012-12-19 | 2014-06-26 | Ald Vacuum Technologies Gmbh | Graphitmatrix mit metallischem Bindemittel |
DE102012112648B4 (de) | 2012-12-19 | 2016-08-04 | Ald Vacuum Technologies Gmbh | Graphitmatrix mit kristallinem Bindemittel |
DE102012112642A1 (de) | 2012-12-19 | 2014-06-26 | Ald Vacuum Technologies Gmbh | Graphitmatrix mit Glaskeramik als Bindemittel |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2990352A (en) * | 1950-02-21 | 1961-06-27 | Finniston Harold Montague | Metal sheathed bodies |
US2969294A (en) * | 1954-03-18 | 1961-01-24 | James J Shyne | Method of impregnating uranium in graphite |
GB1051776A (es) * | 1963-10-17 | |||
US3361638A (en) * | 1967-04-07 | 1968-01-02 | Atomic Energy Commission Usa | Pyrolytic graphite and nuclear fuel particles coated therewith |
US3753854A (en) * | 1969-07-04 | 1973-08-21 | Nukem Gmbh | Production of a fuel carbide with a jacket of fuel nitride,sulfide orphosphide |
US3945884A (en) * | 1970-04-20 | 1976-03-23 | Central Electricity Generating Board | Fuel particles having pyrolitic carbon coating for nuclear reactors and the manufacture of such fuel |
US4134941A (en) * | 1973-12-14 | 1979-01-16 | Hobeg Hochtemperaturreaktor-Brennelement Gmbh | Spherical fuel elements made of graphite for temperature reactors and process for reworking it after the irradiation |
DE2362088A1 (de) * | 1973-12-14 | 1975-06-26 | Hobeg Hochtemperaturreaktor | Kugelbrennelement aus graphit fuer hochtemperaturreaktoren und verfahren zu seiner aufarbeitung nach der bestrahlung |
GB1468233A (en) * | 1974-02-08 | 1977-03-23 | Atomic Energy Authority Uk | Preparation for storage of fission products |
SU571143A1 (ru) * | 1976-03-24 | 1980-01-25 | Предприятие П/Я Р-6575 | Способ изготовлени матрицы дл радиоактивных источников |
DE2654536C2 (de) * | 1976-12-02 | 1978-10-19 | Hobeg Hochtemperaturreaktor-Brennelement Gmbh, 6450 Hanau | Verfahren zur Herstellung von kugelförmigen Brennelementen für Hochtemperatur-Reaktoren |
US4257912A (en) * | 1978-06-12 | 1981-03-24 | Westinghouse Electric Corp. | Concrete encapsulation for spent nuclear fuel storage |
DE2917437C2 (de) * | 1979-04-28 | 1983-11-17 | Nukem Gmbh, 6450 Hanau | Verahren zum Einbinden von radioaktiven und toxischen Abfällen |
DE2942092C2 (de) * | 1979-10-18 | 1985-01-17 | Steag Kernenergie Gmbh, 4300 Essen | Endlagerbehälter für radioaktive Abfallstoffe, insbesondere bestrahlte Kernreaktorbrennelemente |
DE3103557A1 (de) * | 1981-02-03 | 1982-12-09 | Deutsche Gesellschaft für Wiederaufarbeitung von Kernbrennstoffen mbH, 3000 Hannover | "transport- und lagerbehaelter fuer radioaktive abfaelle" |
-
1981
- 1981-11-11 DE DE19813144764 patent/DE3144764A1/de not_active Ceased
-
1982
- 1982-09-29 FI FI823334A patent/FI74835C/fi not_active IP Right Cessation
- 1982-10-23 DE DE8282109825T patent/DE3263020D1/de not_active Expired
- 1982-10-23 EP EP82109825A patent/EP0082267B1/de not_active Expired
- 1982-11-09 JP JP57195398A patent/JPS5887500A/ja active Pending
- 1982-11-09 BR BR8206479A patent/BR8206479A/pt unknown
- 1982-11-09 US US06/440,344 patent/US4560502A/en not_active Expired - Fee Related
- 1982-11-09 CA CA000415145A patent/CA1170824A/en not_active Expired
- 1982-11-10 ES ES517239A patent/ES517239A0/es active Granted
Also Published As
Publication number | Publication date |
---|---|
FI74835B (fi) | 1987-11-30 |
ES517239A0 (es) | 1984-02-01 |
FI823334L (fi) | 1983-05-12 |
BR8206479A (pt) | 1983-09-27 |
CA1170824A (en) | 1984-07-17 |
EP0082267B1 (de) | 1985-04-10 |
US4560502A (en) | 1985-12-24 |
EP0082267A1 (de) | 1983-06-29 |
DE3144764A1 (de) | 1983-05-26 |
FI823334A0 (fi) | 1982-09-29 |
JPS5887500A (ja) | 1983-05-25 |
FI74835C (fi) | 1988-03-10 |
DE3263020D1 (en) | 1985-05-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19971001 |