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62 lines
2.2 KiB
ReStructuredText
62 lines
2.2 KiB
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===================
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What's New in 0.5.4
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===================
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-------------------
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System Requirements
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-------------------
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There are no special requirements for running the OpenMC code. As of this
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release, OpenMC has been tested on a variety of Linux distributions, Mac OS X,
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and Microsoft Windows 7. Memory requirements will vary depending on the size of
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the problem at hand (mostly on the number of nuclides in the problem).
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------------
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New Features
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------------
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- Source sites outside geometry are resampled
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- XML-Fortran backend replaced by FoX XML
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- Ability to write particle track files
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- Handle lost particles more gracefully (via particle track files)
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- Multiple random number generator streams
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- Mesh tally plotting utility converted to use Tkinter rather than PyQt
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- Script added to download ACE data from NNDC
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- Mixed ASCII/binary cross_sections.xml now allowed
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- Expanded options for writing source bank
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- Re-enabled ability to use source file as starting source
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- S(a,b) recalculation avoided when same nuclide and S(a,b) table are accessed
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---------
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Bug Fixes
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---------
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- 32c03c_: Check for valid data in cross_sections.xml
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- c71ef5_: Fix bug in statepoint.py
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- 8884fb_: Check for all ZAIDs for S(a,b) tables
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- b38af0_: Fix XML reading on multiple levels of input
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- d28750_: Fix bug in convert_xsdir.py
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- cf567c_: ENDF/B-VI data checked for compatibility
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- 6b9461_: Fix p_valid sampling inside of sample_energy
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.. _32c03c: https://github.com/openmc-dev/openmc/commit/32c03c
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.. _c71ef5: https://github.com/openmc-dev/openmc/commit/c71ef5
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.. _8884fb: https://github.com/openmc-dev/openmc/commit/8884fb
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.. _b38af0: https://github.com/openmc-dev/openmc/commit/b38af0
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.. _d28750: https://github.com/openmc-dev/openmc/commit/d28750
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.. _cf567c: https://github.com/openmc-dev/openmc/commit/cf567c
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.. _6b9461: https://github.com/openmc-dev/openmc/commit/6b9461
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------------
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Contributors
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------------
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This release contains new contributions from the following people:
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- `Sterling Harper <smharper@mit.edu>`_
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- `Bryan Herman <bherman@mit.edu>`_
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- `Nick Horelik <nhorelik@mit.edu>`_
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- `Adam Nelson <nelsonag@umich.edu>`_
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- `Paul Romano <paul.k.romano@gmail.com>`_
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- `Tuomas Viitanen <tuomas.viitanen@vtt.fi>`_
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- `Jon Walsh <walshjon@mit.edu>`_
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