Methods and approaches to provide feedback from nuclear and covariance data adjustment for improvement of nuclear data files

WPEC Subgroup 39 (SG39)

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  1. NEA, Issy-les-Moulineaux, France, 22-23 May 2013
  2. NEA, Issy-les-Moulineaux, France, 28-29 November 2013 (summary record)
  3. NEA, Issy-les-Moulineaux, France, 13 May 2014 (summary record)
    + Joint SG39/SG40-CIELO meeting, 14 May 14 2014
  4. NEA, Issy-les-Moulineaux, France, 27-28 November 2014 (summary record)
  5. NEA,Issy-les-Moulineaux, France, 19-20 May 2015
    + Joint SG38/SG39/SG40-CIELO meeting, 20 May 2015
  6. NEA, Institute Curie, Paris, France, 4 December 2015
  7. NEA, OECD Conference Centre, Paris, France, 10-11 May 2016
  8. NEA, OECD NEA, Boulogne-Billancourt, France, 1-2 December 2016
  9. NEA, OECD Conference Centre, Paris, France, 16-17 May 2017
    + Joint SG38/SG39/SG40-CIELO meeting, 17 May 2017
  10. NEA, Boulogne-Billancourt, France, 21 November 2017
  11. NEA, OECD Conference Centre, Paris, France, 15-16 May 2018

WPEC/SG39 Reports

Integral data

HCLWR-PROTEUS, last update 23 February 2017 (access to this file is restricted to SG39 members)

Establishment of Benchmark Problems for TRU Fission Rate Ratios of FCA-IX Assemblies: FCA-IX report (access to this file is restricted to SG39 members)


IPPE sphere


Sensitivities Profiles: Flattop-Pu, SNEAK-7A, SNEAK-7B, ASPIS-FE88 (access to these files are restricted to SG39 members)

International databases

Benchmark results

Related links

Co-ordinators: G. Palmiotti, M. Salvatores
NEA contact: ( )

Last update: 24 November 2017