Sink strength calculations of dislocations and loops using OKMC
•The sink strength for dislocations and loops are calculated using OKMC.•The master curves for the 1D to 3D defect migration transition are well reproduced.•We find that OKMC and theory are in good agreement for low volume fractions. We calculate the sink strength of dislocations and toroidal absorb...
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| Veröffentlicht in: | Journal of nuclear materials 2013-11, Vol.442 (1-3), p.218-226 |
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| container_end_page | 226 |
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| container_issue | 1-3 |
| container_start_page | 218 |
| container_title | Journal of nuclear materials |
| container_volume | 442 |
| creator | Jansson, V. Malerba, L. De Backer, A. Becquart, C.S. Domain, C. |
| description | •The sink strength for dislocations and loops are calculated using OKMC.•The master curves for the 1D to 3D defect migration transition are well reproduced.•We find that OKMC and theory are in good agreement for low volume fractions.
We calculate the sink strength of dislocations and toroidal absorbers using Object Kinetic Monte Carlo and compare with the theoretical expressions. We get good agreement for dislocations and loop-shaped absorbers of 3D migrating defects, provided that the volume fraction is low, and fair agreements for dislocations with 1D migrating defects. The master curve for the 3D to 1D transition is well reproduced with loop-shaped absorbers and fairly well with dislocations. We conclude that, on the one hand, the master curve is correct for a wide range of sinks and that, on the other, OKMC techniques inherently take correctly into account the strengths of sinks of any shape, provided that an effective way of appropriately inserting the sinks to be studied can be found. |
| doi_str_mv | 10.1016/j.jnucmat.2013.08.052 |
| format | Article |
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We calculate the sink strength of dislocations and toroidal absorbers using Object Kinetic Monte Carlo and compare with the theoretical expressions. We get good agreement for dislocations and loop-shaped absorbers of 3D migrating defects, provided that the volume fraction is low, and fair agreements for dislocations with 1D migrating defects. The master curve for the 3D to 1D transition is well reproduced with loop-shaped absorbers and fairly well with dislocations. We conclude that, on the one hand, the master curve is correct for a wide range of sinks and that, on the other, OKMC techniques inherently take correctly into account the strengths of sinks of any shape, provided that an effective way of appropriately inserting the sinks to be studied can be found.</description><identifier>ISSN: 0022-3115</identifier><identifier>EISSN: 1873-4820</identifier><identifier>DOI: 10.1016/j.jnucmat.2013.08.052</identifier><identifier>CODEN: JNUMAM</identifier><language>eng</language><publisher>Amsterdam: Elsevier B.V</publisher><subject>Applied sciences ; Controled nuclear fusion plants ; Defects ; Dislocation loops ; Dislocations ; Energy ; Energy. Thermal use of fuels ; Engineering Sciences ; Exact sciences and technology ; Fission nuclear power plants ; Fuels ; Installations for energy generation and conversion: thermal and electrical energy ; Materials ; Mathematical analysis ; Monte Carlo methods ; Nuclear fuels ; Strength ; Three dimensional ; Volume fraction</subject><ispartof>Journal of nuclear materials, 2013-11, Vol.442 (1-3), p.218-226</ispartof><rights>2013 Elsevier B.V.</rights><rights>2014 INIST-CNRS</rights><rights>Distributed under a Creative Commons Attribution 4.0 International License</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c519t-315db09e90bb75e942b495f7415d345abd5ee513ad75c9a25369641daf2e64e23</citedby><cites>FETCH-LOGICAL-c519t-315db09e90bb75e942b495f7415d345abd5ee513ad75c9a25369641daf2e64e23</cites><orcidid>0000-0002-9802-9818</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.jnucmat.2013.08.052$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>230,314,780,784,885,3550,27924,27925,45995</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=27917617$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://edf.hal.science/hal-01828089$$DView record in HAL$$Hfree_for_read</backlink></links><search><creatorcontrib>Jansson, V.</creatorcontrib><creatorcontrib>Malerba, L.</creatorcontrib><creatorcontrib>De Backer, A.</creatorcontrib><creatorcontrib>Becquart, C.S.</creatorcontrib><creatorcontrib>Domain, C.</creatorcontrib><title>Sink strength calculations of dislocations and loops using OKMC</title><title>Journal of nuclear materials</title><description>•The sink strength for dislocations and loops are calculated using OKMC.•The master curves for the 1D to 3D defect migration transition are well reproduced.•We find that OKMC and theory are in good agreement for low volume fractions.
We calculate the sink strength of dislocations and toroidal absorbers using Object Kinetic Monte Carlo and compare with the theoretical expressions. We get good agreement for dislocations and loop-shaped absorbers of 3D migrating defects, provided that the volume fraction is low, and fair agreements for dislocations with 1D migrating defects. The master curve for the 3D to 1D transition is well reproduced with loop-shaped absorbers and fairly well with dislocations. We conclude that, on the one hand, the master curve is correct for a wide range of sinks and that, on the other, OKMC techniques inherently take correctly into account the strengths of sinks of any shape, provided that an effective way of appropriately inserting the sinks to be studied can be found.</description><subject>Applied sciences</subject><subject>Controled nuclear fusion plants</subject><subject>Defects</subject><subject>Dislocation loops</subject><subject>Dislocations</subject><subject>Energy</subject><subject>Energy. Thermal use of fuels</subject><subject>Engineering Sciences</subject><subject>Exact sciences and technology</subject><subject>Fission nuclear power plants</subject><subject>Fuels</subject><subject>Installations for energy generation and conversion: thermal and electrical energy</subject><subject>Materials</subject><subject>Mathematical analysis</subject><subject>Monte Carlo methods</subject><subject>Nuclear fuels</subject><subject>Strength</subject><subject>Three dimensional</subject><subject>Volume fraction</subject><issn>0022-3115</issn><issn>1873-4820</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2013</creationdate><recordtype>article</recordtype><recordid>eNqFkE1LAzEQhoMoWKs_QdiLoIeuk-xmd3MqpfiFFQ_qOWSzszZ1m9RkV_Dfm9LSq6dhhuedFx5CLimkFGhxu0pXdtBr1acMaJZClQJnR2REqzKb5BWDYzICYGySUcpPyVkIKwDgAviITN-M_UpC79F-9stEq04PneqNsyFxbdKY0Dm935Vtks65TUiGYOxn8vr8Mj8nJ63qAl7s55h83N-9zx8ni9eHp_lsMdGcij4286YGgQLquuQoclbngrdlHu9ZzlXdcEROM9WUXAvFeFaIIqeNahkWObJsTG52f5eqkxtv1sr_SqeMfJwt5PYGtGIVVOKHRvZ6x268-x4w9HJtgsauUxbdECTlGYiy4LmIKN-h2rsQPLaH3xTkVq5cyb1cuZUroZJRbsxd7StUiM5ar6w24RBmpaBlQcvITXccRjc_Br0M2qDV2BiPupeNM_80_QGS_ZDG</recordid><startdate>20131101</startdate><enddate>20131101</enddate><creator>Jansson, V.</creator><creator>Malerba, L.</creator><creator>De Backer, A.</creator><creator>Becquart, C.S.</creator><creator>Domain, C.</creator><general>Elsevier B.V</general><general>Elsevier</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>7TB</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>FR3</scope><scope>H8D</scope><scope>JG9</scope><scope>L7M</scope><scope>1XC</scope><orcidid>https://orcid.org/0000-0002-9802-9818</orcidid></search><sort><creationdate>20131101</creationdate><title>Sink strength calculations of dislocations and loops using OKMC</title><author>Jansson, V. ; Malerba, L. ; De Backer, A. ; Becquart, C.S. ; Domain, C.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c519t-315db09e90bb75e942b495f7415d345abd5ee513ad75c9a25369641daf2e64e23</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2013</creationdate><topic>Applied sciences</topic><topic>Controled nuclear fusion plants</topic><topic>Defects</topic><topic>Dislocation loops</topic><topic>Dislocations</topic><topic>Energy</topic><topic>Energy. Thermal use of fuels</topic><topic>Engineering Sciences</topic><topic>Exact sciences and technology</topic><topic>Fission nuclear power plants</topic><topic>Fuels</topic><topic>Installations for energy generation and conversion: thermal and electrical energy</topic><topic>Materials</topic><topic>Mathematical analysis</topic><topic>Monte Carlo methods</topic><topic>Nuclear fuels</topic><topic>Strength</topic><topic>Three dimensional</topic><topic>Volume fraction</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Jansson, V.</creatorcontrib><creatorcontrib>Malerba, L.</creatorcontrib><creatorcontrib>De Backer, A.</creatorcontrib><creatorcontrib>Becquart, C.S.</creatorcontrib><creatorcontrib>Domain, C.</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>Aerospace Database</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>Hyper Article en Ligne (HAL)</collection><jtitle>Journal of nuclear materials</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Jansson, V.</au><au>Malerba, L.</au><au>De Backer, A.</au><au>Becquart, C.S.</au><au>Domain, C.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Sink strength calculations of dislocations and loops using OKMC</atitle><jtitle>Journal of nuclear materials</jtitle><date>2013-11-01</date><risdate>2013</risdate><volume>442</volume><issue>1-3</issue><spage>218</spage><epage>226</epage><pages>218-226</pages><issn>0022-3115</issn><eissn>1873-4820</eissn><coden>JNUMAM</coden><abstract>•The sink strength for dislocations and loops are calculated using OKMC.•The master curves for the 1D to 3D defect migration transition are well reproduced.•We find that OKMC and theory are in good agreement for low volume fractions.
We calculate the sink strength of dislocations and toroidal absorbers using Object Kinetic Monte Carlo and compare with the theoretical expressions. We get good agreement for dislocations and loop-shaped absorbers of 3D migrating defects, provided that the volume fraction is low, and fair agreements for dislocations with 1D migrating defects. The master curve for the 3D to 1D transition is well reproduced with loop-shaped absorbers and fairly well with dislocations. We conclude that, on the one hand, the master curve is correct for a wide range of sinks and that, on the other, OKMC techniques inherently take correctly into account the strengths of sinks of any shape, provided that an effective way of appropriately inserting the sinks to be studied can be found.</abstract><cop>Amsterdam</cop><pub>Elsevier B.V</pub><doi>10.1016/j.jnucmat.2013.08.052</doi><tpages>9</tpages><orcidid>https://orcid.org/0000-0002-9802-9818</orcidid><oa>free_for_read</oa></addata></record> |
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| source | Elsevier ScienceDirect Journals Complete |
| subjects | Applied sciences Controled nuclear fusion plants Defects Dislocation loops Dislocations Energy Energy. Thermal use of fuels Engineering Sciences Exact sciences and technology Fission nuclear power plants Fuels Installations for energy generation and conversion: thermal and electrical energy Materials Mathematical analysis Monte Carlo methods Nuclear fuels Strength Three dimensional Volume fraction |
| title | Sink strength calculations of dislocations and loops using OKMC |
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