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</o:shapelayout></xml><![endif]--></head><body lang=SL link=blue vlink=purple><div class=WordSection1><p class=MsoNormal>Vabimo vas na 4. predavanje iz sklopa "Kolokviji na IJS" v letu 2015/16, ki bo <strong><span style='color:red'>v ponedeljek, 09. novembra 2015, IZJEMOMA ob 15.30 uri </span></strong><span style='color:red'>v Veliki predavalnici Instituta »Jožef Stefan«</span>  na Jamovi cesti 39 v Ljubljani. Napovednik predavanja najdete tudi na naslovu <a href="http://www.ijs.si/ijsw/Koledar_prireditev">http://www.ijs.si/ijsw/Koledar_prireditev</a>, posnetke preteklih predavanj<span style='color:blue'> </span>pa na <a href="http://videolectures.net/kolokviji_ijs">http://videolectures.net/kolokviji_ijs</a>. <o:p></o:p></p><p class=MsoNormal style='margin-bottom:12.0pt'>~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~<o:p></o:p></p><p class=MsoNormal><b><span lang=EN-GB style='mso-fareast-language:ZH-CN'>Prof. dr. Robin W. Grimes<o:p></o:p></span></b></p><p class=MsoNormal><i><span lang=EN-US style='mso-fareast-language:ZH-CN'>Imperial College, London, Velika Britanija</span></i><i><span lang=EN-GB style='mso-fareast-language:ZH-CN'><o:p></o:p></span></i></p><p class=MsoNormal><b><span style='font-size:14.0pt'><o:p> </o:p></span></b></p><p class=MsoNormal><b><span style='font-size:14.0pt'><o:p> </o:p></span></b></p><p class=MsoNormal align=center style='mso-margin-top-alt:auto;margin-bottom:12.0pt;text-align:center'><b><span lang=EN-GB style='font-size:14.0pt'>Simulacije na atomski skali v službi jedrskih materialov<o:p></o:p></span></b></p><p class=MsoNormal style='mso-margin-top-alt:auto;margin-bottom:12.0pt;text-align:justify'><span lang=EN-GB>Pri tehnologijah, povezanih z jedrsko energijo, je često težko pridobiti podatke, na katere bi lahko oprli delovanje naprav – bodisi zato, ker predstavlja časovna ali krajevna skala kontrolnega dejavnika velik izziv, bodisi zato, ker je tveganje izjemno zahtevno za eksperimentalno napravo. V teh okoliščinah so računalniške simulacije lahko zelo koristne. Rezultate simulacij lahko uporabimo na več načinov: najenostavneje za oceno vrednosti količin, ki jih potrebujemo kot vhodni podatek za obstoječe modele, in za nadaljnjo analizo eksperimentov, lahko pa tudi za preverjanje obstoječih predpostavk ali za izboljšavo modelov z razvojem fizikalnih modelov. </span><span lang=EN-US>Č</span><span lang=EN-GB>e s simulacijami odkrijemo ali identificiramo fizikalno ali kemijsko ozadje izbranega procesa, je včasih mogoče predlagati popolnoma nov model. V predavanju si bomo ogledali vsako od teh možnosti ter pokazali, kako lahko z računalniškimi simulacijami prispevamo k razvoju jedrskih materialov. Na kratko se bomo dotaknili tudi pomena znanstvenih argumentov za politične odločitve, kakor ga vidimo na podlagi izkušenj pri svetovanju britanski vladi.<o:p></o:p></span></p><p class=MsoNormal style='mso-margin-top-alt:auto;margin-bottom:12.0pt;text-align:justify'><span lang=EN-GB><o:p> </o:p></span></p><p class=MsoNormal style='mso-margin-top-alt:auto;margin-bottom:12.0pt;text-align:justify'>Predavanje bo v angleščini.<o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;margin-bottom:12.0pt'><strong><span style='font-family:"Calibri","sans-serif";color:red'>Lepo vabljeni!</span></strong><strong><span style='font-weight:normal'><o:p></o:p></span></strong></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p><span style='font-size:12.0pt;font-family:"Times New Roman","serif";mso-fareast-language:SL'><br clear=all style='page-break-before:always'></span><p class=MsoNormal><span style='color:black'>We invite you to the 4th Institute colloquium in the academic year 2015/16. The colloquium will be held </span><b><span style='color:red'>on Monday, November 09, 2015 at 3.30 PM</span></b><span style='color:red'> in <b>the main Institute lecture hall</b></span><span style='color:black'>, Jamova 39, Ljubljana. To read the abstract click  </span><span style='color:#1F497D'><a href="http://www.ijs.si/ijsw/Koledar_prireditev">http://www.ijs.si/ijsw/Koledar_prireditev</a>. </span><span style='color:black'>Past colloquia are posted on</span><span style='color:#1F497D'>  <a href="http://videolectures.net/kolokviji_ijs">http://videolectures.net/kolokviji_ijs</a>.<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal style='margin-bottom:12.0pt'>********************************************<b><o:p></o:p></b></p><p class=MsoNormal><b><span lang=EN-GB>Prof. dr. Robin W. Grimes<o:p></o:p></span></b></p><p class=MsoNormal><i><span lang=EN-US>Imperial College, London, United Kingdom</span></i><i><span lang=EN-GB><o:p></o:p></span></i></p><p class=MsoNormal><b><span style='font-size:16.0pt;mso-fareast-language:ZH-CN'><o:p> </o:p></span></b></p><p class=MsoNormal align=center style='text-align:center'><b><span style='font-size:16.0pt;mso-fareast-language:ZH-CN'><o:p> </o:p></span></b></p><p class=MsoNormal align=center style='text-align:center'><b><span lang=EN-GB style='font-size:16.0pt'>Atomic scale simulation in the service of nuclear materials<o:p></o:p></span></b></p><p class=MsoNormal align=center style='text-align:center'><o:p> </o:p></p><p class=MsoNormal><span lang=EN-GB>With nuclear energy related technologies, data to underpin operation is often difficult to obtain either because the controlling factor takes place on time scales or length scales that are challenging or the hazard is exceptionally demanding on experimental facilities.  In these circumstances computer simulations can be especially useful.  We can use the results of simulation in different ways. Most simply to</span><span lang=EN-US> provide property values for existing models and further analyze experimental values. Perhaps to check or test existing assumptions or to improve existing models by developing the physical models.  Sometimes it is possible to develop totally new models, using the simulations to discover or identify the physics and chemistry behind the process.  In this talk we will consider each of these in turn, to see where computer simulation can add value to the development of nuclear materials. We will also briefly touch upon the importance of scientific arguments behind political decisions as seen from our advisory experience with UK government. <o:p></o:p></span></p><p class=MsoNormal><span lang=EN-GB><o:p> </o:p></span></p><p class=MsoNormal>Cordially invited!<o:p></o:p></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p></div></body></html>