TY - BOOK
T1 - Report on ESFR, MYRRHA, and ALFRED sensitivity and impact studies
AU - Romojaro, Pablo
AU - Fiorito, Luca
AU - Stankovskiy, Alexey
AU - Hernandez Solis, Augusto
AU - Panizo, Sonia
AU - Bécares, Vicente
AU - Álvarez-Velarde, Francisco
AU - Alfonso, Ciro
AU - García-Herranz, Nuria
AU - Jiménez-Carrascosa, Antonio
AU - Cabellos, Óscar
N1 - Score=1
PY - 2022/10/25
Y1 - 2022/10/25
N2 - S/U analysis have been performed for the ESFR, ASTRID and ALFRED advanced reactor systems and the multi-purpose flexible irradiation facility MYRRHA, with SCALE, Serpent 2 and SUMMON codes and JEFF-3.3 nuclear data library for relevant reactor safety parameters, namely keff, βeff, Doppler reactivity coefficients, void worth, reactivity worth of control rods and power peaking factor of MYRRHA.
A ranking of the most important isotopes and reactions for each parameter has been derived for all the systems. Uncertainties have been quantified and have been found to be higher than target accuracies proposed. Therefore, recommendations of nuclear data in need of improvement are given.
AB - S/U analysis have been performed for the ESFR, ASTRID and ALFRED advanced reactor systems and the multi-purpose flexible irradiation facility MYRRHA, with SCALE, Serpent 2 and SUMMON codes and JEFF-3.3 nuclear data library for relevant reactor safety parameters, namely keff, βeff, Doppler reactivity coefficients, void worth, reactivity worth of control rods and power peaking factor of MYRRHA.
A ranking of the most important isotopes and reactions for each parameter has been derived for all the systems. Uncertainties have been quantified and have been found to be higher than target accuracies proposed. Therefore, recommendations of nuclear data in need of improvement are given.
KW - MYRRHA
KW - Sensitivities
KW - Impact
KW - Sensitivity and uncertainty
KW - Nuclear data
KW - JEFF
KW - ASTRID
KW - ALFRED
KW - SANDA
UR - https://ecm.sckcen.be/OTCS/llisapi.dll/open/52468317
M3 - Third partyreport
T3 - SANDA reports
BT - Report on ESFR, MYRRHA, and ALFRED sensitivity and impact studies
PB - EC - European Commission
ER -