Microstructural evolution of irradiated tungsten: Ab initio parameterisation of an OKMC model
It is important to develop an understanding of the evolution of W microstructure under the conditions expected in the International Thermonuclear Experimental Reactor as well as the DEMOnstration Power Plant, Modelling techniques can be very helpful in this regards. In this paper, an object kinetic...
Gespeichert in:
Veröffentlicht in: | Journal of nuclear materials 2010-08, Vol.403 (1), p.75-88 |
---|---|
Hauptverfasser: | , , , , |
Format: | Artikel |
Sprache: | eng |
Schlagworte: | |
Online-Zugang: | Volltext |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
container_end_page | 88 |
---|---|
container_issue | 1 |
container_start_page | 75 |
container_title | Journal of nuclear materials |
container_volume | 403 |
creator | Becquart, C.S. Domain, C. Sarkar, U. DeBacker, A. Hou, M. |
description | It is important to develop an understanding of the evolution of W microstructure under the conditions expected in the International Thermonuclear Experimental Reactor as well as the DEMOnstration Power Plant, Modelling techniques can be very helpful in this regards. In this paper, an object kinetic Monte Carlo code has been parameterised on
ab initio calculations to model the behaviour of helium atoms implanted in tungsten, in the presence or not of the point defects created during the implantation. The slowing down of atomic helium in tungsten as well as the associated Frenkel Pair production is determined using the Marlowe code and is described in a paper companion to this one. The OKMC simulations indicate that He desorption results from a competition between the formation of mobile clusters and sessile ones, and it is thus very important to model correctly their spatial distributions as well as their properties. |
doi_str_mv | 10.1016/j.jnucmat.2010.06.003 |
format | Article |
fullrecord | <record><control><sourceid>proquest_hal_p</sourceid><recordid>TN_cdi_hal_primary_oai_HAL_hal_01828108v1</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><els_id>S0022311510002448</els_id><sourcerecordid>918036583</sourcerecordid><originalsourceid>FETCH-LOGICAL-c471t-fdf83ba6a07889a1fc9645036d185085708c5fa89a99fc606b35809e03a373983</originalsourceid><addsrcrecordid>eNqFkEGLEzEUx4O4YN3djyDkIuJh6sukyWS8SCnqil32osclvGYSTZlJapIp7Lc3pXWvnh689_u_P_wIecNgyYDJD_vlPsxmwrJsoe5ALgH4C7JgquPNSrXwkiwA2rbhjIlX5HXOewAQPYgFebz3JsVc0mzKnHCk9hjHufgYaHTUp4SDx2IHWubwKxcbPtL1jvrgK0IPmHCyxSaf8V8EA334fr-hUxzseEOuHI7Z3l7mNfn55fOPzV2zffj6bbPeNmbVsdK4wSm-Q4nQKdUjc6aXKwFcDkwJUKIDZYTDeup7ZyTIHRcKegscecd7xa_J-_Pf3zjqQ_ITpicd0eu79VafdsBUqxioI6vsuzN7SPHPbHPRk8_GjiMGG-ese6Zqs1C8kuJMngzlZN3zawb6ZF7v9cW8PpnXIHU1X3NvLw2YDY4uYTA-P4dbDkqqblW5T2fOVjVHb5POxttg7OCTNUUP0f-n6S-Au5tM</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>918036583</pqid></control><display><type>article</type><title>Microstructural evolution of irradiated tungsten: Ab initio parameterisation of an OKMC model</title><source>Elsevier ScienceDirect Journals Complete</source><creator>Becquart, C.S. ; Domain, C. ; Sarkar, U. ; DeBacker, A. ; Hou, M.</creator><creatorcontrib>Becquart, C.S. ; Domain, C. ; Sarkar, U. ; DeBacker, A. ; Hou, M.</creatorcontrib><description>It is important to develop an understanding of the evolution of W microstructure under the conditions expected in the International Thermonuclear Experimental Reactor as well as the DEMOnstration Power Plant, Modelling techniques can be very helpful in this regards. In this paper, an object kinetic Monte Carlo code has been parameterised on
ab initio calculations to model the behaviour of helium atoms implanted in tungsten, in the presence or not of the point defects created during the implantation. The slowing down of atomic helium in tungsten as well as the associated Frenkel Pair production is determined using the Marlowe code and is described in a paper companion to this one. The OKMC simulations indicate that He desorption results from a competition between the formation of mobile clusters and sessile ones, and it is thus very important to model correctly their spatial distributions as well as their properties.</description><identifier>ISSN: 0022-3115</identifier><identifier>EISSN: 1873-4820</identifier><identifier>DOI: 10.1016/j.jnucmat.2010.06.003</identifier><identifier>CODEN: JNUMAM</identifier><language>eng</language><publisher>Amsterdam: Elsevier B.V</publisher><subject>Applied sciences ; Controled nuclear fusion plants ; 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 ; Nuclear fuels</subject><ispartof>Journal of nuclear materials, 2010-08, Vol.403 (1), p.75-88</ispartof><rights>2010 Elsevier B.V.</rights><rights>2015 INIST-CNRS</rights><rights>Distributed under a Creative Commons Attribution 4.0 International License</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c471t-fdf83ba6a07889a1fc9645036d185085708c5fa89a99fc606b35809e03a373983</citedby><cites>FETCH-LOGICAL-c471t-fdf83ba6a07889a1fc9645036d185085708c5fa89a99fc606b35809e03a373983</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.2010.06.003$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>230,314,780,784,885,3550,27924,27925,45995</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=23086874$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://edf.hal.science/hal-01828108$$DView record in HAL$$Hfree_for_read</backlink></links><search><creatorcontrib>Becquart, C.S.</creatorcontrib><creatorcontrib>Domain, C.</creatorcontrib><creatorcontrib>Sarkar, U.</creatorcontrib><creatorcontrib>DeBacker, A.</creatorcontrib><creatorcontrib>Hou, M.</creatorcontrib><title>Microstructural evolution of irradiated tungsten: Ab initio parameterisation of an OKMC model</title><title>Journal of nuclear materials</title><description>It is important to develop an understanding of the evolution of W microstructure under the conditions expected in the International Thermonuclear Experimental Reactor as well as the DEMOnstration Power Plant, Modelling techniques can be very helpful in this regards. In this paper, an object kinetic Monte Carlo code has been parameterised on
ab initio calculations to model the behaviour of helium atoms implanted in tungsten, in the presence or not of the point defects created during the implantation. The slowing down of atomic helium in tungsten as well as the associated Frenkel Pair production is determined using the Marlowe code and is described in a paper companion to this one. The OKMC simulations indicate that He desorption results from a competition between the formation of mobile clusters and sessile ones, and it is thus very important to model correctly their spatial distributions as well as their properties.</description><subject>Applied sciences</subject><subject>Controled nuclear fusion plants</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>Nuclear fuels</subject><issn>0022-3115</issn><issn>1873-4820</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2010</creationdate><recordtype>article</recordtype><recordid>eNqFkEGLEzEUx4O4YN3djyDkIuJh6sukyWS8SCnqil32osclvGYSTZlJapIp7Lc3pXWvnh689_u_P_wIecNgyYDJD_vlPsxmwrJsoe5ALgH4C7JgquPNSrXwkiwA2rbhjIlX5HXOewAQPYgFebz3JsVc0mzKnHCk9hjHufgYaHTUp4SDx2IHWubwKxcbPtL1jvrgK0IPmHCyxSaf8V8EA334fr-hUxzseEOuHI7Z3l7mNfn55fOPzV2zffj6bbPeNmbVsdK4wSm-Q4nQKdUjc6aXKwFcDkwJUKIDZYTDeup7ZyTIHRcKegscecd7xa_J-_Pf3zjqQ_ITpicd0eu79VafdsBUqxioI6vsuzN7SPHPbHPRk8_GjiMGG-ese6Zqs1C8kuJMngzlZN3zawb6ZF7v9cW8PpnXIHU1X3NvLw2YDY4uYTA-P4dbDkqqblW5T2fOVjVHb5POxttg7OCTNUUP0f-n6S-Au5tM</recordid><startdate>20100801</startdate><enddate>20100801</enddate><creator>Becquart, C.S.</creator><creator>Domain, C.</creator><creator>Sarkar, U.</creator><creator>DeBacker, A.</creator><creator>Hou, M.</creator><general>Elsevier B.V</general><general>Elsevier</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7ST</scope><scope>C1K</scope><scope>SOI</scope><scope>1XC</scope><orcidid>https://orcid.org/0000-0002-9802-9818</orcidid></search><sort><creationdate>20100801</creationdate><title>Microstructural evolution of irradiated tungsten: Ab initio parameterisation of an OKMC model</title><author>Becquart, C.S. ; Domain, C. ; Sarkar, U. ; DeBacker, A. ; Hou, M.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c471t-fdf83ba6a07889a1fc9645036d185085708c5fa89a99fc606b35809e03a373983</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2010</creationdate><topic>Applied sciences</topic><topic>Controled nuclear fusion plants</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>Nuclear fuels</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Becquart, C.S.</creatorcontrib><creatorcontrib>Domain, C.</creatorcontrib><creatorcontrib>Sarkar, U.</creatorcontrib><creatorcontrib>DeBacker, A.</creatorcontrib><creatorcontrib>Hou, M.</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Environment Abstracts</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Environment Abstracts</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>Becquart, C.S.</au><au>Domain, C.</au><au>Sarkar, U.</au><au>DeBacker, A.</au><au>Hou, M.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Microstructural evolution of irradiated tungsten: Ab initio parameterisation of an OKMC model</atitle><jtitle>Journal of nuclear materials</jtitle><date>2010-08-01</date><risdate>2010</risdate><volume>403</volume><issue>1</issue><spage>75</spage><epage>88</epage><pages>75-88</pages><issn>0022-3115</issn><eissn>1873-4820</eissn><coden>JNUMAM</coden><abstract>It is important to develop an understanding of the evolution of W microstructure under the conditions expected in the International Thermonuclear Experimental Reactor as well as the DEMOnstration Power Plant, Modelling techniques can be very helpful in this regards. In this paper, an object kinetic Monte Carlo code has been parameterised on
ab initio calculations to model the behaviour of helium atoms implanted in tungsten, in the presence or not of the point defects created during the implantation. The slowing down of atomic helium in tungsten as well as the associated Frenkel Pair production is determined using the Marlowe code and is described in a paper companion to this one. The OKMC simulations indicate that He desorption results from a competition between the formation of mobile clusters and sessile ones, and it is thus very important to model correctly their spatial distributions as well as their properties.</abstract><cop>Amsterdam</cop><pub>Elsevier B.V</pub><doi>10.1016/j.jnucmat.2010.06.003</doi><tpages>14</tpages><orcidid>https://orcid.org/0000-0002-9802-9818</orcidid></addata></record> |
fulltext | fulltext |
identifier | ISSN: 0022-3115 |
ispartof | Journal of nuclear materials, 2010-08, Vol.403 (1), p.75-88 |
issn | 0022-3115 1873-4820 |
language | eng |
recordid | cdi_hal_primary_oai_HAL_hal_01828108v1 |
source | Elsevier ScienceDirect Journals Complete |
subjects | Applied sciences Controled nuclear fusion plants 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 Nuclear fuels |
title | Microstructural evolution of irradiated tungsten: Ab initio parameterisation of an OKMC model |
url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-12-26T01%3A49%3A48IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_hal_p&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Microstructural%20evolution%20of%20irradiated%20tungsten:%20Ab%20initio%20parameterisation%20of%20an%20OKMC%20model&rft.jtitle=Journal%20of%20nuclear%20materials&rft.au=Becquart,%20C.S.&rft.date=2010-08-01&rft.volume=403&rft.issue=1&rft.spage=75&rft.epage=88&rft.pages=75-88&rft.issn=0022-3115&rft.eissn=1873-4820&rft.coden=JNUMAM&rft_id=info:doi/10.1016/j.jnucmat.2010.06.003&rft_dat=%3Cproquest_hal_p%3E918036583%3C/proquest_hal_p%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=918036583&rft_id=info:pmid/&rft_els_id=S0022311510002448&rfr_iscdi=true |