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Consultants Meeting of INDEN on Structural Materials

16–20 Dec 2024
Europe/Vienna timezone

Contribution List

19 / 19
22. Welcome address
Arjan Koning
16/12/2024, 09:00
23. Meeting formalities
Georg SCHNABEL (IAEA)
16/12/2024, 09:10
10. INDEN Cu and Fe Benchmark tests
Saerom Kwon
16/12/2024, 09:25

In the presentation, the results of INDEN benchmark tests using JAEA/FNS Cu and Fe experiments and QST/TIARA Fe experiments. Some remarks for further INDEN improvement will be presented.
6. Measurements and evaluation of structural materials at RPI
Yaron Danon (Rensselaer Polytechnic Institute)
16/12/2024, 10:25
1. Development status of endf-userpy
Georg Schnabel (IAEA)
16/12/2024, 13:30
12. Structural materials in the latest and next ENDF/B releases
Gustavo Nobre
16/12/2024, 14:30
19. LEAD ISOTOPE EVALUATIONS: Current progress and limitations
Peter Brain
16/12/2024, 15:30

Will give a 15 min version of a 3 year thesis regarding nuclear data of lead isotopes. In particular, 206, 207,208 from 1e-5 eV to 20 MeV.
13. Narrow beam neutron transmission benchmarks and evaluated data in the region of resonance cross section structures
Vladimir Pronyaev
17/12/2024, 09:00
17. Adjustment and validation of iron-56 data with shielding benchmarks
Haicheng Wu
17/12/2024, 10:00

Iron is an important structural and shielding material in nuclear reactors. In the recent international Fe-56 nuclear reaction evaluation data, there are still significant differences in the evaluated 56Fe(n,inl) cross-sections. The results of the iron shielding benchmark test showed that the nuclear reaction data for iron still needed further improvement. In order to improve the accuracy of...
5. Review of INDEN structural material evaluations and challenges
Roberto Mario Capote Noy (IAEA NAPC-NDS)
17/12/2024, 11:00
11. PETALE stainless-steel transmission experiments in CROCUS: feedback on INDEN evaluations
Thomas Ligonnet
17/12/2024, 13:30

The CEA-EPFL PETALE program on stainless steel and its elements took place at the end of 2020 in the CROCUS reactor at EPFL. The program consists of 21 experiments in transmission, in which the neutron flux in the reflector was measured through activation dosimetry (115In(n,g), 197Au(n,g), 115In(n,n’), 58Ni(n,p), 54Fe(n,p), 56Fe(n,p), and 27Al(n,a)), and 5 reactivity worth experiments, one per...
3. Interest on high quality evaluation of Zr isotopes for LWRs
David Bernard
17/12/2024, 14:30
4. PAST AND PLANNED Integral Experiments: IEs for Structural Material Validation
Peter Brain
17/12/2024, 15:30

Discussing integral criticality experiments done at the National Criticality Experiments Research Center in the Nevada National Security Site in the United States of America.
20. Research on Machine Learning Methods for Nuclear Reaction Cross Section Data of Structural Materials
Xiaodong Sun
18/12/2024, 09:00

The field of neutron induced nuclear reaction data has a rich history and well-established methodologies. However, it is often observed that existing models fail to accurately capture the drastic variations in experimental measurements corresponding to specific neutron energies, and for isotopes lacking measurement data, the uncertainty in theoretical models is substantial. My report endeavors...
21. Nuclear data evaluation pipeline for structural materials - treating model defects and inconsistent data
Henrik Sjöstrand
18/12/2024, 10:00
2. Enhancing Nuclear Data predictions through Bayesian Model Averaging
Erwin Alhassan
18/12/2024, 11:00
16. Current status of the tungsten evaluations
Andre Trkov
18/12/2024, 13:30
7. Updates on neutron-induced reaction cross section measurements on structural isotopes
Maria Diakaki
18/12/2024, 14:30
9. New copper broomstick and Teflon leakage experiments
Michal Kostal
18/12/2024, 15:30
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