Agenda_JEFF_Technical_Sessions.md

11/22/2021

Technical Sessions
Monday 22
Fission Observables - 9:00-12:00
Chaired by O. Serot
S. Oberstedt [30'] "JRC Geel : nuclear fission research at GELINA and MONNET"
V. Piau [20'] "New results on prompt gamma-rays multiplicity"
S. Chiba [30'] "Evaluation of fission product yields and their covariance matrices"
Coffee break [20']S. M. Cheikh [20'] "Test of models for isotopic yields evaluation"
R. Mills [20'] "Recent FY evaluations with the emphasis on Cs137, Eu153 and Nd148"
J. Taieb [30'] "Prompt fission neutron of 239Pu : new high accuracy measurement of nubar and PFNS"
B. Geslot [20'] "Recent experiments at ILL for measuring delayed neutrons induced by thermal fission"
Lunch break - 12:00-13:00
Nuclear Data Uncertainties - 13:00-15:30
Chaired by R. Ichou and C. De Saint Jean
Nuclear Data Uncertainties - 13:00-15:30 Chaired by R. Ichou and C. De Saint Jean
I. Kodeli [20'] "Mathematical verification of JEFF-3.3 and ENDF/B-VIII.0 covariance data"
R. Ichou [20'] "WPNCS SG7-10 activities on nuclear data uncertainty estimation on depletion calculations
for the ARIANE GU3 benchmark"D. Rochman [20'] "Impact of JEFF-3.3, ENDF/B-VIII.0 and JENDL-4.0 uncertainties on PIE isotopic
compositions and decay heat"
Coffee break [20']
O. Cabellos [20'] "WPEC/SG46 TAR exercise: preliminary results"
D. Bernard [20'] "Decay Heat: ND uncertainty propagation (methodology, impact of FY correlations andfocus on the 239Np/endf/Decay Data) and CLAB experimental validation"
Decay Data - 15:30-18:00
Chaired by A. Algora and M.A. Kellett
X. Mougeot [20'] "The BetaShape code to calculate accurate beta and neutrino spectra and theirusefulness for JEFF"
S. Leblond [20'] "Advances in beta spectra measurements at the LNHB"
M.A. Kellett [15'] "The future JEFF-4 Radioactive Decay Data sub-library"
Coffee break [20']A. Algora [20'] "TAGS measurements for reactor applications: recent results"
M. Fallot [20'] "TAGS measurements and neutrino applications"
V. Dimitriou [20'] "Beta-delayed neutrons: IAEA CRP and reference database"Tuesday 23
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Experiments - 8:30-11:30
Chaired by Maëlle Kerveno
M. Kerveno [5'] "Opening remarks"
A. Junghans [20'] "16O(n,alpha) and nat-Fe transmission experiments at nELBE"
A. Negret [20'] "Inelastic measurements with GAINS and GRAPhEME at GELINA"
S. Kopecky [20'] "Review of new transmission and capture data available for JEFF4"
Coffee break [20']D. Cano-Ott [20'] "The lastest n-TOF measurements for JEFF and prospects"
G. Zerovnik [20'] "Am-241 neutron activation measurements at JSI TRIGA reactor"
Evaluation Methods - 11:30-12:30
Chaired by D. Rochman and L. Leal
R. Capote [30'] "INDEN evaluation of major actinides: U-235, U-238, U-233, and Pu-239"
L. Leal [30'] "Evaluation at IRSN"
Lunch break - 12:30-13:30
Evaluation Methods - 13:30-16:30
Chaired by D. Rochman and L. Leal
G. Schnabel [30'] "Nuclear data evaluation with Bayesian networks"
A. Koning [30'] "New TENDL/JEFF evaluations for the isotopes of Ag, Pm, Eu and Lu"
S. Kopecky [15'] "JRC Geel evaluation work"
Coffee break [15']E. Dupont [15'] "n_TOF data available for JEFF-4"
D. Brown [15'] "The recent ENDF/B-VIII efforts"
G. Noguere [15'] "JEFFlab evaluations"
Machine Learning - 16:30-18:00
Chaired by O. Cabellos
A. Koning [15'] "EXFOR and outliers"
D. Neudecker [15'] "Using ML and various integral responses to identify unconstrained physics spaces innuclear data"
H. Sjöstrand [15'] "Using Gaussian Processes for the evaluation of Fe-56"
A. Sanchez-Caballero [15'] "Deep Learning applied to capture cross section data analysis"
R. D. Lasseri [15'] "Using Neural approaches to refine photo-reaction section evaluation"
All [10'] "Discussion and comments"

Wednesday 24
Benchmarking - 9:00-12:00
Chaired by N. Leclaire
N. Leclaire [20'] "Calculation of the kritz-LWR-RESR-004 benchmark with MORET 5 CODE"
O. Cabellos [20'] "Testing of the JEFF-3.3 with IRPhEP/LWR KRITZ Benchmark"D. Rochman [20'] "Selection of Pu239 and TSL for JEFF-4.0, based on random sampling and criticalitybenchmarks"
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I. Hill [20'] "Updates to the NEA Nuclear Data and Sensitivity Tool (NDaST)"
Coffee break [15']S. Van der Marck [20'] "Observations based on benchmarking results for JEFF-4T0"
F. Alvarez Velarde [20'] "Nuclear data recommendations from sensitivity calculations done in EURAD EU
project"
T. Taylor [20'] "Nuclear data for chloride fast reactors"
A. Jimenez-Carrascosa [10'] "Impact of Doppler calculation in SEFOR Benchmark due to the differencesbetween JEFF-3.3 and JEFF-3.1.1"*Lunch break - 12:00-13:00
Thermal Scattering Law - 13:00-15:30
Chaired by J. I. Marquez Damian
V. Jaiswal [20'] "Thermal Scattering Cross-Sections for Hydrogen Fluoride"
J. I. Marquez Damian [20'] "NJOY+NCrystal: Update of the Code and Thermal Scattering Library"
Coffee break [20']K. Ramic [20'] "Thermal Neutron Scattering Evaluation for Polyethylene from RPI/ORNL/ESS"
G. Noguere [20'] "Thermal Scattering Law activities at CEA/DES Cadarache"
H. Ayman [20'] "WPEC Subgroup (SG) 48: Advances in Thermal Scattering Law Analysis"
Theory - 15:30-17:00
Chaired by S. Hilaire
T. Kawano "Recent progress in statistical nuclear reaction theories for nuclear data evaluation"
R. Capote "TBC"
G. Nobre "TBC"
A. Mengoni "DRC modeling for nuclear data evaluations"M. Dupuis "Modeling of direct and pre-equilibrium reactions : focus on spin distributions"Thursday 25
Processing - 9:00-10:30
Chaired by O. Cabellos
A. Jimenez-Carrascosa "Processing of JEFF ND libraries for the SCALE Code System and testing withcriticality experiments"*
K. Tada "Nuclear Data Processing Code FRENDY Version 2"
O. Cabellos "Processing covariances for WPEC/SG46 TAR Exercise"
E. Alhassan "On the use of Bayesian Model Averaging in nuclear data evaluations"
Depletion - 10:30-12:00
Chaired by D. Bernard
O. Cabellos "Comparison of Burnup Calculations for ND Validation Activities"*
R. Ichou "Investigations on the kinf results with burnup using recent JEFF libraries"
D. Bernard "The huge (and unknown) 135mXe(n,gamma) xs and the 239Pu(n_th,f)153Eu FY in JEFF-4.0(and JEFF-3.3) and their impact on LWR-Xe poisoning peak and on the reactivity loss versus burnup
respectively"
A. Trkov [20'] "Impact of new INDEN evaluations in depletion"
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Lunch break - 12:00-13:00
JEFF-4 Status - 13:00-17:00
Chaired by A. Plompen
A. Plompen / D. Foligno "Survey results"
M. Kerveno "Summary Experiments session"
O. Serot "Summary Fission Observables session"
A. Algora / M. Kellet "Summary Decay-Data session"
R. Ichou / C. De Saint Jean "Summary ND Uncertainties session"
D. Rochman / L. Leal "Summary Evaluation Methods session"
O. Cabellos "Summary Machine Learning session"
N. Leclaire "Summary Benchmarking session"
J. I. Marquez Damian "Summary Thermal Scattering Law session"
S. Hilaire "Summary Theory session"
O. Cabellos "Summary Processing session"
D. Bernard "Summary Depletion session"
D. Leichtle "Summary Fusion session"
All "Discussion"[Cocktail 17:00-18:00]
A cocktail reception will take place at the Château de La Muette, just after the Thursday's sessions.

Friday 26
JEFF Co-Ordination Group - 8:30-13:00 Chaired by A. Plompen
Reserved to the CG members

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