The following improvements have been added between Version 4.1.0 and 4.1.1:

issue000309 Correct a character declaration bug in dragr module
issue000310 Implement support of discontinuity factors with Saphybs
issue000311 Set of modifications to the SPH algorithm:
  • Implement a consistent correction of the odd-parity PN equations
  • Remove SPH001 correction option (P1W option in SPH: module)
  • Implement Todorova flux weighting (P1W_T option) in EDI: module
  • Remove SPH correction from EDI: module (was not used)
  • Improve transport-transport equivalence in non-SPN cases
  • Reintroduce the Bell acceleration procedure for Transport-PIJ equivalences
issue000312 Implement the SELE_ALB normalisation in SPH: module for SYBIL/ARM cases
issue000313 Correct the flux normalization factor in micro-depletion cases with Saphybs
issue000314 Implement user-defined Rowlands factors in THM:
issue000315 Improve stability of SVAT acceleration in Trivac
issue000316 Correct the BN fundamental mode model in highly subcritical cases to avoid failure
issue000317 Add keyword NMIX in module USPLIT: to expand the number of new fuels in fuelmap
issue000318 Add Gallium to the list of PyNjoy isotopes
issue000319 Implement the new sectorization specification for SECT keyword
issue000320 Correct the generation of depletion chains in SCR: module
issue000321 Implement a negative fixup after Runge-Kutta in EVO: module
issue000322 Improve support of virtual cells and correct documentation in EXCELT: module
issue000323 Correct a bug in module OUT: and improve state-vector content of modules SNT: and MCCGT:
issue000324 Correct a convergence failure in USSSPH.f
issue000325 Correct documentation and a few regressions in Optex datasets
issue000326 Correct invalid quadrature parameters in EXCELT: and SYBILT: modules
issue000327 Improvements to the THM: module
issue000328 Implement the non-negative least-square fit method in SUBG option of USS:
issue000329 Improvements to the DUO: module
issue000330 Implement keyword ISOT in COMPO: module to select particularized isotopes
issue000331 Correct an issue related with keyword DELTA in SCR: and NCR: modules
issue000332 Modifications to the EDI: module
  • Correct a bug related to condensation/homogenization of microscopic SCAT information in EDI: module
  • Add REAC keyword in EDI: to restrict reaction selection in output microlib
issue000333 Modifications related to group form factor support
  • Implement directory GFF (group form factor) in macrolib
  • Implement interpolation of GFF directory in NCR:
  • Correct GFF specification in Macrolib to support NAP: module
  • Implement mixture-dependent ADF and GFF information in NCR: and SCR:
  • Add the possibility to define additional parameters in the fuel map
  • Implement MERG CELL REMIX option in EDI:
issue000334 Correct an instability in THM: for low inlet temperature cases
issue000335 Correct a bug in compo database generation
issue000336 Correct a -noopt issue related to Apolib2 access in LIB:
issue000337 Implement the non-iterative multigroup equivalence procedure in USS: module
issue000338 Correct the asymptotic calculation of PIJ in 1D slab geometry
issue000339 Correct the recovery of ENERGY record from Apolibs in XSM format
issue000340 Extend the applicability of module THM: to hexagonal geometry
issue000341 Correct the interpolation of the radioactive decay constant in module SCR:
issue000342 Change the EQUI name specification in modules SPH: and SCR: