The following improvements have been added between Version 4.0.0 and 4.0.1:

issue000003 Two improvements in MCCG proposed by Romain Le Tellier:
  • The SCR method has been extended to accelerate the anisotropic moments of the flux. SCR/ACA can be combined as a two-level acceleration scheme. This approach has been found effective only for small cases.
  • The polar quadratures OP_1 and G-O of the NSE paper are available for nmu=2, 3 and 4.
issue000005 Bring NXT: in Version4 to 3.05C level
issue000006 Implement OLD in := module
issue000007 Upgrade NJOY99 to up161 and upnea009
issue000008 Introduction of the Thomas-Raviart-Schneider 2D/3D finite elements in diffusion theory
issue000009 Implement SHEM-281 and Jeff 3.1 processing capabilities
issue000011 Re-introduce PT option in LIB:
issue000012 Modification to the Ribon extended model
issue000013 Complete the documentation about Draglib conversion from ascii to binary
issue000014 The Apotrim interface is implemented accordingly to a specification originating from Joachim Miss on January 22, 2007
issue000015 Add SHEM-related non-regression tests and introduce DEPL dxt construct in EVO:
issue000016
  • Add missing NXT: doc in IGE295
  • Correct a bug in PLANE keyword of GEO: module
  • Implement the (descmacupd) construct in MAC: module
  • Correction of FISSIONINDEX treatment in MACNFI.f
  • Implement SIGS processing in MACUPD.f
  • Print the normalization power in EVOBLD.f
issue000017
  • Correct an bug in the saturation model of EVOSAT.f (affects many non-regression tests)
  • Correct a bug in the Wimslib readers (LIBWRI.f)
  • Correct the SHI LEVEL 2 self-shielding model
  • Correct many compilation warnings found on PC
  • Add te6wlib non-regression tests
  • Correct the Dragon-Trimaran interface
issue000018 Implement prismatic 3D capabilities in MCCG
issue000019 Selected improvements on PyNjoy and Dragon:
  • Capability to make coupled sets with matxsr
  • Improvement of slowing-down operator normalization in LIBFQD
  • Change the signature of multi-compos to L_MULTICOMPO
  • Capability to catenate Apotrim files
  • Correction of module NCR:
  • Capability to configure on SunOS
issue000020
  • Correct the multi-compo capabilities
  • Add the possibility to fill a multi-compo with a macrolib
  • Corrections related to the SunOS configuration
  • Correct the normalization of H-FACTOR values
  • Simplify the programming of USS:
  • Correct OVERV bug and change BURNUP-IRRAD value in EVO:
  • Correction to prismatic 3D
  • Correct NDAS reader for non-fissile self-shielding
issue000021 Reintroduce transport correction in ECCO and HETE leakage models
issue000022 Correct an internal file overflow in M2T:
issue000023 Optimize Ceschino interpolation
issue000024 Bring Version 4 to 3.05D level
issue000025 Add the CHABINT emulator CHAB:
issue000026 Temperature gradient capability with physical probability tables in USS:
issue000027 Complete TIMESTAMP installation and correct HOMO in SPH
issue000028 Reinstall the legacy CPO: module
issue000029 Correct Trivac/SPN simili-2D case
issue000030 Introduce SPH transport-TRIVAC equivalence
issue000031 Introduce modules DELTA: and GPTFLU: in Trivac
issue000032 Correct a Lagrange interpolation bug in LIBLEX.f
issue000033
  • Correct DSA (2D) with SN doors
  • Correct tracking of Y-Z cases in Trivac
  • Implement SN-type VOID boundary conditions with SPN method
issue000034 Add MSTR: utility module
issue000035 Initial commit of Donjon Version4
issue000036 Add the possibility to list the isotopes present in an APOLIB-2
issue000037 Implement 3D discrete ordinates (SN) capabilities
issue000038 Correct a segmentation fault in module EXCELT:
issue000039 Add module SAP: for Saphyb generation
issue000040
  • Implement ENDF/B-VII processing capabilities
  • Implement SHEM-295 energy mesh
  • Put NJOY to up252 update level
  • Correct a read statement in dragr.f
  • Implement construct jef2p2.evaluationName = "/tmp/Jef2.2"
issue000041 Add capability to lump DEPL-CHAIN directory in EDI:
issue000042 Add capability to use 1/3D as NTOT1 cross sections in SPN method
issue000043 Set of NXT: corrections to be implemented in Dragon 3.06