Acoustic emission on melting/solidification of natural granite simulating very deep waste disposal
► One of the design options in the UK envisages very deep borehole disposal where the host granite can be partially melted and then recrystallised. ► The acoustic emission was detected from the melting and solidification of natural granite in conditions simulating very deep borehole disposal. ► The...
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| Veröffentlicht in: | Nuclear engineering and design 2012-07, Vol.248, p.329-339 |
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| creator | Spasova, Lyubka M. Ojovan, Michael I. Gibb, Fergus G.F. |
| description | ► One of the design options in the UK envisages very deep borehole disposal where the host granite can be partially melted and then recrystallised. ► The acoustic emission was detected from the melting and solidification of natural granite in conditions simulating very deep borehole disposal. ► The cumulative number of signals, their durations and frequencies were monitored. ► Acoustic emission from the granite was also studied in part by monitoring phase transformation on heating and cooling of quartz.
Acoustic emission (AE) signals resulting from the melting and solidification of natural granite were monitored and analysed. The experimental work was conducted in laboratory conditions simulating very deep borehole disposal (DBD) of high level wastes such as sealed radioactive sources (SRS) or spent nuclear fuel (SNF). The cumulative number of signals, their durations and frequencies were the main characteristics of the monitored processes. The recorded AE could be associated with the complex changes in volume and shape of the constituent minerals associated with solid–liquid and solid–solid phase transformations within the granite. AE from the granite was also studied in part by monitoring phase transformation on heating and cooling of quartz. |
| doi_str_mv | 10.1016/j.nucengdes.2012.03.024 |
| format | Article |
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Acoustic emission (AE) signals resulting from the melting and solidification of natural granite were monitored and analysed. The experimental work was conducted in laboratory conditions simulating very deep borehole disposal (DBD) of high level wastes such as sealed radioactive sources (SRS) or spent nuclear fuel (SNF). The cumulative number of signals, their durations and frequencies were the main characteristics of the monitored processes. The recorded AE could be associated with the complex changes in volume and shape of the constituent minerals associated with solid–liquid and solid–solid phase transformations within the granite. AE from the granite was also studied in part by monitoring phase transformation on heating and cooling of quartz.</description><identifier>ISSN: 0029-5493</identifier><identifier>EISSN: 1872-759X</identifier><identifier>DOI: 10.1016/j.nucengdes.2012.03.024</identifier><identifier>CODEN: NEDEAU</identifier><language>eng</language><publisher>Amsterdam: Elsevier B.V</publisher><subject>Acoustic emission ; Applied sciences ; Boreholes ; Controled nuclear fusion plants ; Energy ; Energy. Thermal use of fuels ; Exact sciences and technology ; Fission nuclear power plants ; Fuels ; Granite ; Installations for energy generation and conversion: thermal and electrical energy ; Melting ; Nuclear fuels ; Phase transformations ; Preparation and processing of nuclear fuels ; Simulation ; Solidification ; Waste disposal</subject><ispartof>Nuclear engineering and design, 2012-07, Vol.248, p.329-339</ispartof><rights>2012 Elsevier B.V.</rights><rights>2015 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c378t-16aad297785ff9b586d08462152f8d9cec8d7110661a2a068df9a2b46a1b13473</citedby><cites>FETCH-LOGICAL-c378t-16aad297785ff9b586d08462152f8d9cec8d7110661a2a068df9a2b46a1b13473</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.nucengdes.2012.03.024$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3536,27903,27904,45974</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=25928296$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Spasova, Lyubka M.</creatorcontrib><creatorcontrib>Ojovan, Michael I.</creatorcontrib><creatorcontrib>Gibb, Fergus G.F.</creatorcontrib><title>Acoustic emission on melting/solidification of natural granite simulating very deep waste disposal</title><title>Nuclear engineering and design</title><description>► One of the design options in the UK envisages very deep borehole disposal where the host granite can be partially melted and then recrystallised. ► The acoustic emission was detected from the melting and solidification of natural granite in conditions simulating very deep borehole disposal. ► The cumulative number of signals, their durations and frequencies were monitored. ► Acoustic emission from the granite was also studied in part by monitoring phase transformation on heating and cooling of quartz.
Acoustic emission (AE) signals resulting from the melting and solidification of natural granite were monitored and analysed. The experimental work was conducted in laboratory conditions simulating very deep borehole disposal (DBD) of high level wastes such as sealed radioactive sources (SRS) or spent nuclear fuel (SNF). The cumulative number of signals, their durations and frequencies were the main characteristics of the monitored processes. The recorded AE could be associated with the complex changes in volume and shape of the constituent minerals associated with solid–liquid and solid–solid phase transformations within the granite. AE from the granite was also studied in part by monitoring phase transformation on heating and cooling of quartz.</description><subject>Acoustic emission</subject><subject>Applied sciences</subject><subject>Boreholes</subject><subject>Controled nuclear fusion plants</subject><subject>Energy</subject><subject>Energy. Thermal use of fuels</subject><subject>Exact sciences and technology</subject><subject>Fission nuclear power plants</subject><subject>Fuels</subject><subject>Granite</subject><subject>Installations for energy generation and conversion: thermal and electrical energy</subject><subject>Melting</subject><subject>Nuclear fuels</subject><subject>Phase transformations</subject><subject>Preparation and processing of nuclear fuels</subject><subject>Simulation</subject><subject>Solidification</subject><subject>Waste disposal</subject><issn>0029-5493</issn><issn>1872-759X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2012</creationdate><recordtype>article</recordtype><recordid>eNqFkE1r3DAQhkVoodukv6G-FHqxI8m2Po5L6BcEemkhNzErjRYtWnujsVPy76vthlw7COYwz2h4H8Y-Ct4JLtTtoZtWj9M-IHWSC9nxvuNyuGIbYbRs9Wgf3rAN59K242D7d-w90YGfy8oN2239vNKSfIPHRJTmqanviHlJ0_6W5pxCisnD8m8SmwmWtUBu9gWmtGBD6bhmOMPNE5bnJiCemj9AdRQSnWaCfMPeRsiEH176Nfv99cuvu-_t_c9vP-62963vtVlaoQCCtFqbMUa7G40K3AxKilFGE6xHb4IWgislQAJXJkQLcjcoEDvRD7q_Zp8v_57K_LgiLa4m8pgzTFgzOqG0GEYlRl5RfUF9mYkKRncq6Qjl2Qnuzlbdwb1adWerjveuWq2bn16OAHnIsWrwiV7X5WilkVZVbnvhsCZ-Slgc-YSTx5AK-sWFOf331l99iJN-</recordid><startdate>20120701</startdate><enddate>20120701</enddate><creator>Spasova, Lyubka M.</creator><creator>Ojovan, Michael I.</creator><creator>Gibb, Fergus G.F.</creator><general>Elsevier B.V</general><general>Elsevier</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SP</scope><scope>7TB</scope><scope>8FD</scope><scope>FR3</scope><scope>KR7</scope><scope>L7M</scope></search><sort><creationdate>20120701</creationdate><title>Acoustic emission on melting/solidification of natural granite simulating very deep waste disposal</title><author>Spasova, Lyubka M. ; Ojovan, Michael I. ; Gibb, Fergus G.F.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c378t-16aad297785ff9b586d08462152f8d9cec8d7110661a2a068df9a2b46a1b13473</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2012</creationdate><topic>Acoustic emission</topic><topic>Applied sciences</topic><topic>Boreholes</topic><topic>Controled nuclear fusion plants</topic><topic>Energy</topic><topic>Energy. Thermal use of fuels</topic><topic>Exact sciences and technology</topic><topic>Fission nuclear power plants</topic><topic>Fuels</topic><topic>Granite</topic><topic>Installations for energy generation and conversion: thermal and electrical energy</topic><topic>Melting</topic><topic>Nuclear fuels</topic><topic>Phase transformations</topic><topic>Preparation and processing of nuclear fuels</topic><topic>Simulation</topic><topic>Solidification</topic><topic>Waste disposal</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Spasova, Lyubka M.</creatorcontrib><creatorcontrib>Ojovan, Michael I.</creatorcontrib><creatorcontrib>Gibb, Fergus G.F.</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Electronics & Communications Abstracts</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>Civil Engineering Abstracts</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Nuclear engineering and design</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Spasova, Lyubka M.</au><au>Ojovan, Michael I.</au><au>Gibb, Fergus G.F.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Acoustic emission on melting/solidification of natural granite simulating very deep waste disposal</atitle><jtitle>Nuclear engineering and design</jtitle><date>2012-07-01</date><risdate>2012</risdate><volume>248</volume><spage>329</spage><epage>339</epage><pages>329-339</pages><issn>0029-5493</issn><eissn>1872-759X</eissn><coden>NEDEAU</coden><abstract>► One of the design options in the UK envisages very deep borehole disposal where the host granite can be partially melted and then recrystallised. ► The acoustic emission was detected from the melting and solidification of natural granite in conditions simulating very deep borehole disposal. ► The cumulative number of signals, their durations and frequencies were monitored. ► Acoustic emission from the granite was also studied in part by monitoring phase transformation on heating and cooling of quartz.
Acoustic emission (AE) signals resulting from the melting and solidification of natural granite were monitored and analysed. The experimental work was conducted in laboratory conditions simulating very deep borehole disposal (DBD) of high level wastes such as sealed radioactive sources (SRS) or spent nuclear fuel (SNF). The cumulative number of signals, their durations and frequencies were the main characteristics of the monitored processes. The recorded AE could be associated with the complex changes in volume and shape of the constituent minerals associated with solid–liquid and solid–solid phase transformations within the granite. AE from the granite was also studied in part by monitoring phase transformation on heating and cooling of quartz.</abstract><cop>Amsterdam</cop><pub>Elsevier B.V</pub><doi>10.1016/j.nucengdes.2012.03.024</doi><tpages>11</tpages></addata></record> |
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| ispartof | Nuclear engineering and design, 2012-07, Vol.248, p.329-339 |
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| language | eng |
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| source | Elsevier ScienceDirect Journals |
| subjects | Acoustic emission Applied sciences Boreholes Controled nuclear fusion plants Energy Energy. Thermal use of fuels Exact sciences and technology Fission nuclear power plants Fuels Granite Installations for energy generation and conversion: thermal and electrical energy Melting Nuclear fuels Phase transformations Preparation and processing of nuclear fuels Simulation Solidification Waste disposal |
| title | Acoustic emission on melting/solidification of natural granite simulating very deep waste disposal |
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