Feasibility studies of DEMO potential waste recycling by proven existing industrial-scale processes
This paper analyses some existing industrial-scale processes for recycling of DEMO steel (Eurofer, AISI 316L) components and Lithium orthosilicates breeder, aiming at the evaluation of their practical feasibility and the individuation of preparatory activities to be performed. The thermodynamic anal...
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| Veröffentlicht in: | Fusion engineering and design 2019-09, Vol.146, p.107-110 |
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| container_title | Fusion engineering and design |
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| creator | Di Pace, Luigi Beone, Teresa Di Donato, Antonello Miceli, Patrizia Macci, Franco Piancaldini, Roberto Zanin, Egidio |
| description | This paper analyses some existing industrial-scale processes for recycling of DEMO steel (Eurofer, AISI 316L) components and Lithium orthosilicates breeder, aiming at the evaluation of their practical feasibility and the individuation of preparatory activities to be performed. The thermodynamic analysis of recovering 14C from Eurofer and AISI 316L steels, by decarburization processes, was performed, based on practices used in steelmaking. The mass of species in the formed phases: gas, oxide, metal, and secondary wastes were quantified. The recovery of the expensive 6Li and the removal of impurities from used Li4SiO4 solid breeder pebbles was analysed aiming at their reuse in the refabricating of fresh solid breeder. The study also aimed to identify and select existing and emerging remote handling technologies adopted in the modern steelmaking industry; in particular the refractory lining for casting moulding, maintenance repairing and replacing have been studied in detail. |
| doi_str_mv | 10.1016/j.fusengdes.2018.11.047 |
| format | Article |
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The thermodynamic analysis of recovering 14C from Eurofer and AISI 316L steels, by decarburization processes, was performed, based on practices used in steelmaking. The mass of species in the formed phases: gas, oxide, metal, and secondary wastes were quantified. The recovery of the expensive 6Li and the removal of impurities from used Li4SiO4 solid breeder pebbles was analysed aiming at their reuse in the refabricating of fresh solid breeder. The study also aimed to identify and select existing and emerging remote handling technologies adopted in the modern steelmaking industry; in particular the refractory lining for casting moulding, maintenance repairing and replacing have been studied in detail.</description><identifier>ISSN: 0920-3796</identifier><identifier>EISSN: 1873-7196</identifier><identifier>DOI: 10.1016/j.fusengdes.2018.11.047</identifier><language>eng</language><publisher>Amsterdam: Elsevier B.V</publisher><subject>Austenitic stainless steels ; Decarburization ; Decarburizing ; DEMO ; Feasibility studies ; Lithium ; Maintenance ; Melting ; Molding (process) ; Radioactive waste ; Recovering ; Recycling ; Refractory materials ; Remote handling ; Steel making</subject><ispartof>Fusion engineering and design, 2019-09, Vol.146, p.107-110</ispartof><rights>2018 ENEA (Italian National Agency for New Technologies, Energy and Sustainable Economic Development)</rights><rights>Copyright Elsevier Science Ltd. 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The thermodynamic analysis of recovering 14C from Eurofer and AISI 316L steels, by decarburization processes, was performed, based on practices used in steelmaking. The mass of species in the formed phases: gas, oxide, metal, and secondary wastes were quantified. The recovery of the expensive 6Li and the removal of impurities from used Li4SiO4 solid breeder pebbles was analysed aiming at their reuse in the refabricating of fresh solid breeder. The study also aimed to identify and select existing and emerging remote handling technologies adopted in the modern steelmaking industry; in particular the refractory lining for casting moulding, maintenance repairing and replacing have been studied in detail.</description><subject>Austenitic stainless steels</subject><subject>Decarburization</subject><subject>Decarburizing</subject><subject>DEMO</subject><subject>Feasibility studies</subject><subject>Lithium</subject><subject>Maintenance</subject><subject>Melting</subject><subject>Molding (process)</subject><subject>Radioactive waste</subject><subject>Recovering</subject><subject>Recycling</subject><subject>Refractory materials</subject><subject>Remote handling</subject><subject>Steel making</subject><issn>0920-3796</issn><issn>1873-7196</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2019</creationdate><recordtype>article</recordtype><recordid>eNqFkFtLxDAQhYMouF5-gwGfWzNN27SPi3dY2Rd9Dmkyu2Sp7ZpJ1f33ZlnxVRgYZjhnDvMxdgUiBwH1zSZfTYTD2iHlhYAmB8hFqY7YDBolMwVtfcxmoi1EJlVbn7Izoo0QoFLNmH1AQ77zvY87TnFyHomPK353_7Lk2zHiEL3p-ZehiDyg3dneD2ve7fg2jJ84cPz2FPcrP7iJYkjqjKzpcS-wSIR0wU5Wpie8_O3n7O3h_vX2KVssH59v54vMyqaIWVc1lSnaqpNWOdM1lS3SJFXjSgN1K5pa1q4UpTHClhZM2YCTymDXVbU0UMpzdn24m5I_JqSoN-MUhhSpCykUyFZUMqnUQWXDSBRwpbfBv5uw0yD0nqje6D-iek9UA-hENDnnByemJz49Bk3W42DR-UQmajf6f2_8ALsmhOE</recordid><startdate>20190901</startdate><enddate>20190901</enddate><creator>Di Pace, Luigi</creator><creator>Beone, Teresa</creator><creator>Di Donato, Antonello</creator><creator>Miceli, Patrizia</creator><creator>Macci, Franco</creator><creator>Piancaldini, Roberto</creator><creator>Zanin, Egidio</creator><general>Elsevier B.V</general><general>Elsevier Science Ltd</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7TB</scope><scope>8FD</scope><scope>FR3</scope><scope>H8D</scope><scope>KR7</scope><scope>L7M</scope></search><sort><creationdate>20190901</creationdate><title>Feasibility studies of DEMO potential waste recycling by proven existing industrial-scale processes</title><author>Di Pace, Luigi ; Beone, Teresa ; Di Donato, Antonello ; Miceli, Patrizia ; Macci, Franco ; Piancaldini, Roberto ; Zanin, Egidio</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c382t-b585a295b3c7dab85c2295378d4a16908636d404aa0c4c1a481d37aebb563a143</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2019</creationdate><topic>Austenitic stainless steels</topic><topic>Decarburization</topic><topic>Decarburizing</topic><topic>DEMO</topic><topic>Feasibility studies</topic><topic>Lithium</topic><topic>Maintenance</topic><topic>Melting</topic><topic>Molding (process)</topic><topic>Radioactive waste</topic><topic>Recovering</topic><topic>Recycling</topic><topic>Refractory materials</topic><topic>Remote handling</topic><topic>Steel making</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Di Pace, Luigi</creatorcontrib><creatorcontrib>Beone, Teresa</creatorcontrib><creatorcontrib>Di Donato, Antonello</creatorcontrib><creatorcontrib>Miceli, Patrizia</creatorcontrib><creatorcontrib>Macci, Franco</creatorcontrib><creatorcontrib>Piancaldini, Roberto</creatorcontrib><creatorcontrib>Zanin, Egidio</creatorcontrib><collection>CrossRef</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>Aerospace Database</collection><collection>Civil Engineering Abstracts</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Fusion engineering and design</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Di Pace, Luigi</au><au>Beone, Teresa</au><au>Di Donato, Antonello</au><au>Miceli, Patrizia</au><au>Macci, Franco</au><au>Piancaldini, Roberto</au><au>Zanin, Egidio</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Feasibility studies of DEMO potential waste recycling by proven existing industrial-scale processes</atitle><jtitle>Fusion engineering and design</jtitle><date>2019-09-01</date><risdate>2019</risdate><volume>146</volume><spage>107</spage><epage>110</epage><pages>107-110</pages><issn>0920-3796</issn><eissn>1873-7196</eissn><abstract>This paper analyses some existing industrial-scale processes for recycling of DEMO steel (Eurofer, AISI 316L) components and Lithium orthosilicates breeder, aiming at the evaluation of their practical feasibility and the individuation of preparatory activities to be performed. The thermodynamic analysis of recovering 14C from Eurofer and AISI 316L steels, by decarburization processes, was performed, based on practices used in steelmaking. The mass of species in the formed phases: gas, oxide, metal, and secondary wastes were quantified. The recovery of the expensive 6Li and the removal of impurities from used Li4SiO4 solid breeder pebbles was analysed aiming at their reuse in the refabricating of fresh solid breeder. The study also aimed to identify and select existing and emerging remote handling technologies adopted in the modern steelmaking industry; in particular the refractory lining for casting moulding, maintenance repairing and replacing have been studied in detail.</abstract><cop>Amsterdam</cop><pub>Elsevier B.V</pub><doi>10.1016/j.fusengdes.2018.11.047</doi><tpages>4</tpages></addata></record> |
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| subjects | Austenitic stainless steels Decarburization Decarburizing DEMO Feasibility studies Lithium Maintenance Melting Molding (process) Radioactive waste Recovering Recycling Refractory materials Remote handling Steel making |
| title | Feasibility studies of DEMO potential waste recycling by proven existing industrial-scale processes |
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