UNÌC: Ultimate neutronic investigation code

G. Palmiotti*, M. Smith, C. Rabiti, M. Leclere, D. Kaushik, A. Siegel, B. Smith, E. E. Lewis

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contribution

24 Scopus citations

Abstract

A code called UNÌC is currently under development at Argonne National Laboratory (ANL). The aim of the code is to provide a neutronic solver with the same geometrical flexibility of Monte Carlo codes and without the approximations (homogenization and energy condensation) associated with the common multi-step approach currently used. Moreover, UNÌC will offer the capability of multi-resolution in phase space. At the moment, two methodologies are implemented: a second order spherical harmonics (P N) form of the transport equation and the first order method of characteristics.

Original languageEnglish (US)
Title of host publicationJoint International Topical Meeting on Mathematics and Computations and Supercomputing in Nuclear Applications, M and C + SNA 2007
StatePublished - Dec 3 2007
EventJoint International Topical Meeting on Mathematics and Computations and Supercomputing in Nuclear Applications, M and C + SNA 2007 - Monterey, CA, United States
Duration: Apr 15 2007Apr 19 2007

Publication series

NameJoint International Topical Meeting on Mathematics and Computations and Supercomputing in Nuclear Applications, M and C + SNA 2007

Other

OtherJoint International Topical Meeting on Mathematics and Computations and Supercomputing in Nuclear Applications, M and C + SNA 2007
CountryUnited States
CityMonterey, CA
Period4/15/074/19/07

Keywords

  • Method of characteristics
  • Neutronics
  • P
  • PETSc

ASJC Scopus subject areas

  • Mathematics(all)
  • Nuclear and High Energy Physics

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