PL427500A1 - Method of containment of radioactive waste, in particular containing isotopes of cesium, strontium, cobalt and their analogues, actinides and lanthanides - Google Patents
Method of containment of radioactive waste, in particular containing isotopes of cesium, strontium, cobalt and their analogues, actinides and lanthanidesInfo
- Publication number
- PL427500A1 PL427500A1 PL427500A PL42750018A PL427500A1 PL 427500 A1 PL427500 A1 PL 427500A1 PL 427500 A PL427500 A PL 427500A PL 42750018 A PL42750018 A PL 42750018A PL 427500 A1 PL427500 A1 PL 427500A1
- Authority
- PL
- Poland
- Prior art keywords
- actinides
- lanthanides
- cesium
- analogues
- strontium
- Prior art date
Links
- 229910052768 actinide Inorganic materials 0.000 title abstract 2
- 150000001255 actinides Chemical class 0.000 title abstract 2
- 229910052792 caesium Inorganic materials 0.000 title abstract 2
- TVFDJXOCXUVLDH-UHFFFAOYSA-N caesium atom Chemical compound [Cs] TVFDJXOCXUVLDH-UHFFFAOYSA-N 0.000 title abstract 2
- 229910017052 cobalt Inorganic materials 0.000 title abstract 2
- 239000010941 cobalt Substances 0.000 title abstract 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 title abstract 2
- 229910052747 lanthanoid Inorganic materials 0.000 title abstract 2
- 150000002602 lanthanoids Chemical class 0.000 title abstract 2
- 239000002901 radioactive waste Substances 0.000 title abstract 2
- 229910052712 strontium Inorganic materials 0.000 title abstract 2
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 title abstract 2
- 239000002893 slag Substances 0.000 abstract 3
- 239000002956 ash Substances 0.000 abstract 2
- 229920005596 polymer binder Polymers 0.000 abstract 2
- 239000002491 polymer binding agent Substances 0.000 abstract 2
- 239000002699 waste material Substances 0.000 abstract 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 239000010881 fly ash Substances 0.000 abstract 1
- 239000003077 lignite Substances 0.000 abstract 1
- 239000000155 melt Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 230000002285 radioactive effect Effects 0.000 abstract 1
- 229910052717 sulfur Inorganic materials 0.000 abstract 1
- 239000011593 sulfur Substances 0.000 abstract 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Landscapes
- Processing Of Solid Wastes (AREA)
Abstract
Przedmiotem zgłoszenia jest sposób zabezpieczania odpadów promieniotwórczych, zwłaszcza zawierających izotopy cezu, strontu, kobaltu i ich analogów, aktynowców oraz lantanowców, który polega na tym, że sporządza się roztwór wodny odpadu zawierającego izotop promieniotwórczy, który nanosi się na popiół lotny lub żużel odpadowy ze spalania węgla brunatnego, suszy popiół lub żużel z naniesionym izotopem, następnie wysuszony popiół lub żużel z naniesionym izotopem miesza się z przygotowanym spoiwem siarkowo - polimerowym oraz z kruszywem drobnym w podwyższonej temperaturze aż do stopienia spoiwa siarkowo - polimerowego, utrzymuje stopioną mieszaninę w podwyższonej temperaturze w czasie do 10 minut, po czym wylewa do ogrzanych form i po 24 godzinach rozformowuje powstały siarkobeton.The subject of the notification is the method of securing radioactive waste, in particular those containing isotopes of cesium, strontium, cobalt and their analogues, actinides and lanthanides, which consists in preparing an aqueous solution of waste containing a radioactive isotope, which is applied to fly ash or waste slag from incineration lignite, dried ash or slag with the isotope applied, then the dried ash or slag with the isotope applied is mixed with the prepared sulfur-polymer binder and fine aggregate at an increased temperature until the sulfur-polymer binder melts, keeps the molten mixture at an elevated temperature over time up to 10 minutes, then poured into heated molds and after 24 hours it dissolves the resulting sulfur concrete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL427500A PL236663B1 (en) | 2018-10-23 | 2018-10-23 | Method of containment of radioactive waste, in particular containing isotopes of cesium, strontium, cobalt and their analogues, actinides and lanthanides |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL427500A PL236663B1 (en) | 2018-10-23 | 2018-10-23 | Method of containment of radioactive waste, in particular containing isotopes of cesium, strontium, cobalt and their analogues, actinides and lanthanides |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL427500A1 true PL427500A1 (en) | 2020-05-04 |
| PL236663B1 PL236663B1 (en) | 2021-02-08 |
Family
ID=70466956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL427500A PL236663B1 (en) | 2018-10-23 | 2018-10-23 | Method of containment of radioactive waste, in particular containing isotopes of cesium, strontium, cobalt and their analogues, actinides and lanthanides |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL236663B1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL441951A1 (en) * | 2022-08-05 | 2024-02-12 | Jacek Rybak | Method of binding waste with sulfur concrete and a prefabricated element obtained in this way |
-
2018
- 2018-10-23 PL PL427500A patent/PL236663B1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PL236663B1 (en) | 2021-02-08 |
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