SCALE Sequence: MAVRIC

فهرست عناوین اصلی در این پاورپوینت

فهرست عناوین اصلی در این پاورپوینت

● Monaco/MAVRIC: Computational Resources for Radiation Protection and Shielding in SCALE
● Introduction
● SCALE
● Current SCALE Shielding Modules
● Current SCALE Monte Carlo Shielding
● Monaco
● Monaco Example: Ueki Experiment
● MAVRIC
● CADIS Methodology
● SCALE Sequence: MAVRIC
● MAVRIC Example – Weight targets
● MAVRIC Example – Source Biasing
● MAVRIC Example Results
● MAVRIC Cask Example
● MAVRIC Cask Array Example
● GeeWiz
● KENO3D
● Future Work
● Discussion & Questions

نوع زبان: انگلیسی حجم: 2.7 مگا بایت
نوع فایل: اسلاید پاورپوینت تعداد اسلایدها: 35 صفحه
سطح مطلب: نامشخص پسوند فایل: ppt
گروه موضوعی: زمان استخراج مطلب: 2019/06/15 12:48:31

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عبارات مهم استفاده شده در این مطلب

عبارات مهم استفاده شده در این مطلب

energy, national, laboratory, oak, ridge, s., u., department, mavric, scale, monaco, example,

توجه: این مطلب در تاریخ 2019/06/15 12:48:31 به صورت خودکار از فضای وب آشکار توسط موتور جستجوی پاورپوینت جمع آوری شده است و در صورت اعلام عدم رضایت تهیه کننده ی آن، طبق قوانین سایت از روی وب گاه حذف خواهد شد. این مطلب از وب سایت زیر استخراج شده است و مسئولیت انتشار آن با منبع اصلی است.

https://web.ornl.gov/~peplowde/p028/p028.ppt

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عبارات پرتکرار و مهم در این اسلاید عبارتند از: energy, national, laboratory, oak, ridge, s., u., department, mavric, scale, monaco, example,

مشاهده محتوای متنیِ این اسلاید ppt

مشاهده محتوای متنیِ این اسلاید ppt

monaco mavric computational resources for radiation protection and shielding in scale douglas e. peplow stephen m. bowman james e. horwedel and john c. wagner nuclear science and technology division oak ridge national laboratory computational resources for radiation protection and shielding ii american nuclear society winter meeting november ۱۶ ۲ ۶ albuquerque new mexico oak ridge national laboratory u. s. department of energy introduction monaco — multi group monte carlo code morse physics scale generalized geometry package same as kenovi mavric — automated variance reduction cadis methodology gtruncl۳d and tort monaco for monte carlo calculation geewiz — the windows gui for using many scale programs monaco mavric will be part of scale ۶ oak ridge national laboratory u. s. department of energy scale standardized computer analyses for licensing evaluation collection of codes for performing criticality safety radiation shielding spent fuel characterization reactor physcis radiation source terms and decay heat oak ridge national laboratory u. s. department of energy scale functional modules – physics calculations keno monaco origen s newt xsdrnpm control modules automate the execution and data exchange of individual codes to perform various types of analyses in calculation sequences csas mavric tsunami triton multi group and continuous energy cross section data oak ridge national laboratory u. s. department of energy current scale shielding modules sas۱ – ۱ d discrete ordinates shielding analysis sequence automates cross section processing transport calculation and calculation of dose rates outside a defined shield combined ۱ d criticality shielding analysis e.g. caas sas۴ – ۳ d monte carlo sheilding analysis sequence designed for calculation of radiation doses exterior to a transport storage cask. uses xsdrnpm to calculate adjoint fluxes for the generation of biasing parameters morse ۳ d monte carlo functional module used in sas۴ different geometry package than the scale monte carlo criticality keno codes legacy code geometry package has not been updated in ۲ years oak ridge national laboratory u. s. department of energy current scale monte carlo shielding sas۴ – shielding analysis sequence automated ۱ d axial or radial variance reduction not updated in more than a decade design limitations based on cylindrical cask geometry effective for cask mid plane and top center doses not well suited to cask corners or very heterogeneous geometries not effective for general purpose shielding analyses hence need for modern monte carlo tool with automated ۳ d variance reduction avr for general shielding applications oak ridge national laboratory u. s. department of energy monaco ۳ d multi group monte carlo morse physics scale generalized geometry package same as kenovi fixed source variety of geometric shapes can use a mesh based source tallies point detectors region tallies mesh tally convolves fluxes with detector responses oak ridge national laboratory u. s. department of energy monaco variance reduction biased source energy distribution source direction distribution path length stretching point detector tallies weight windows by region and energy group advanced variance reduction mesh energy group based importance map mesh energy group based biased source oak ridge national laboratory u. s. department of energy monaco example ueki experiment oak ridge national laboratory u. s. department of energy monaco example ueki experiment oak ridge national laboratory u. s. department of energy monaco example ueki experiment oak ridge national laboratory u. s. department of energy mavric ۳ d automated variance reduction scale cross section processing gtruncl۳d and tort computes the adjoint flux for a given response monaco for monte carlo calculation importance map weight windows for splitting and roulette biased source distribution oak ridge national laboratory u. s. department of energy cadis methodology from the adjoint flux importance map for mc transport weight windows for splitting and roulette biased source distribution biased source and importance map work together i.e. are consistent a. haghighat and j. c. wagner monte carlo variance reduction with deterministic importance functions progress in nuclear energy ۴۲ ۱ ۲۵ ۵۳ ۲ ۳ . consistent adjoint driven importance sampling oak ridge national laboratory u. s. department of energy cadis methodology want to find typical problem or some detector response related to flux flux oak ridge national laboratory u. s. department of energy cadis methodology if the adjoint flux for a given detector response is known then the detector response is simply unfortunately the exact adjoint flux may be just as difficult to determine as the forward flux. oak ridge national laboratory u. s. department of energy cadis methodology with an approximate adjoint flux for a given detector response total detector response is approximated as biased source distribution found to be sampled particles start with weights of oak ridge national laboratory u. s. department of energy cadis methodology weight window target weight values weight window size c upper lower oak ridge national laboratory u. s. department of energy scale sequence mavric cross sections multi group scale libraries create adjoint and forward cross section sets find the approximate adjoint flux grtuncl۳ d – first collision code for pnt det tort – ۳ d discreet ordinates transport code forward monte carlo monaco uses mesh based biased source uses mesh based importance map weight windows automate as much as possible an implementation of the cadis methodology oak ridge national laboratory u. s. department of energy scale sequence mavric monaco with automated variance reduction using importance calculations scale driver and mavric input ice monaco end optional tort adjoint cross sections optional ۳ d discrete ordinates calculation ۳ d monte carlo resonance cross section processing bonami nitawl or bonami centrm pmc tort grtuncl ۳d optional first collision source calculation oak ridge national laboratory u. s. department of energy mavric example – weight targets oak ridge national laboratory u. s. department of energy mavric example source biasing oak ridge national laboratory u. s. department of energy mavric example results oak ridge national laboratory u. s. department of energy mavric cask example oak ridge national laboratory u. s. department of energy mavric cask example oak ridge national laboratory u. s. department of energy mavric cask example oak ridge national laboratory u. s. department of energy mavric cask example speed up ۵۸۳ oak ridge national laboratory u. s. department of energy mavric cask array example oak ridge national laboratory u. s. department of energy mavric cask array example oak ridge national laboratory u. s. department of energy mavric cask array example speed up ۲۸ oak ridge national laboratory u. s. department of energy mavric cask array example oak ridge national laboratory u. s. department of energy geewiz oak ridge national laboratory u. s. department of energy keno۳d powerful ۳ d interactive visualization tool that displays keno v.a or keno vi geometry models plot calculated results e.g. fluxes and reaction rates over geometry oak ridge national laboratory u. s. department of energy keno۳d help top view …

کلمات کلیدی پرکاربرد در این اسلاید پاورپوینت: energy, national, laboratory, oak, ridge, s., u., department, mavric, scale, monaco, example,

این فایل پاورپوینت شامل 35 اسلاید و به زبان انگلیسی و حجم آن 2.7 مگا بایت است. نوع قالب فایل ppt بوده که با این لینک قابل دانلود است. این مطلب برگرفته از سایت زیر است و مسئولیت انتشار آن با منبع اصلی می باشد که در تاریخ 2019/06/15 12:48:31 استخراج شده است.

https://web.ornl.gov/~peplowde/p028/p028.ppt

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