TY  - JOUR
AU  - Thiolliere, N.
AU  - Doligez, X.
AU  - Halász, Máté Gergely
AU  - Krivtchik, G.
AU  - Merino, I
AU  - Mouginot, B.
AU  - Skarbeli, A. V
AU  - Hernandez-Solis, A.
AU  - Alvarez-Velarde, F.
AU  - Courtin, F.
AU  - Druenne, H.
AU  - Ernoult, M.
AU  - Huff, K.
AU  - Szieberth, Máté
AU  - Vermeeren, B.
AU  - Wilson, P.
TI  - Impact of fresh fuel loading management in fuel cycle simulators: A functionality isolation test
JF  - NUCLEAR ENGINEERING AND DESIGN
J2  - NUCL ENG DES
VL  - 392
PY  - 2022
PG  - 13
SN  - 0029-5493
DO  - 10.1016/j.nucengdes.2022.111748
UR  - https://m2.mtmt.hu/api/publication/32901980
ID  - 32901980
N1  - Funding Agency and Grant Number: Mission for Transversal and Interdisciplinary Initiatives of the CNRS (Centre National de la Recherche Scientifique)
            Funding text: Acknowledgements We would like to express our gratitude to the Mission for Transversal and Interdisciplinary Initiatives of the CNRS (Centre National de la Recherche Scientifique) for the financial support.
AB  - Fuel cycle simulator development started many years ago by several research and engineering institutions or consulting firms for a wide range of applications. To improve confidence in the results, institutions may be tempted to increase the complexity of their software even if this complexity might not be necessary. On the other hand, some simulators may be used outside their range of validity when used in very specific applications. The FIT (Functionality Isolation Test) project is an international effort devoted to improve the confidence in the data produced by fuel cycle simulation tools. The scientific goal is to determine the optimum level of detail a fuel cycle simulator needs according to the type of study and the required confidence level. The project relies on a wide variety of fuel cycle simulators with a large range of complexity levels. The FIT project consists of isolating the impact of one targeted functionality on fuel cycle simulations. The impact of the functionality is assessed using a set of simple basic exercises specifically designed for this purpose, called "functionality isolation. " The present work focuses on the impact on simulation results of using a fuel loading model (a relation that links the stock isotopic composition with the fresh fuel fabrication according to the reactor requirements) or a fixed fraction approach (the fresh fuel fissile fraction is fixed and does not depend on the stock isotopic composition). The paper first presents the FIT project. The exercise design is described and results show that using a fuel loading model approach has an important impact on fuel cycle outputs under certain conditions that are described. This result is reinforced by the fact that all fuel cycle simulators used in this exercise provide similar conclusions.
LA  - English
DB  - MTMT
ER  - 

TY  - JOUR
AU  - Légrády, Dávid
AU  - Halász, Máté Gergely
AU  - Kópházi, József
AU  - Molnár, Balázs
AU  - Tolnai, Gábor
TI  - Population-based variance reduction for dynamic Monte Carlo
JF  - ANNALS OF NUCLEAR ENERGY
J2  - ANN NUCL ENERGY
VL  - 149
PY  - 2020
SN  - 0306-4549
DO  - 10.1016/j.anucene.2020.107752
UR  - https://m2.mtmt.hu/api/publication/31598114
ID  - 31598114
LA  - English
DB  - MTMT
ER  - 

TY  - JOUR
AU  - Halász, Máté Gergely
AU  - Szieberth, Máté
TI  - Negyedik generációs reaktorokat tartalmazó üzemanyagciklusok vizsgálata
JF  - NUKLEON
J2  - NUKLEON
VL  - 13
PY  - 2020
SN  - 1789-9613
UR  - https://m2.mtmt.hu/api/publication/31320569
ID  - 31320569
LA  - Hungarian
DB  - MTMT
ER  - 

TY  - CHAP
AU  - Halász, Máté Gergely
AU  - Brolly, Áron Péter
AU  - Szieberth, Máté
AU  - Fehér, Sándor
TI  - Fuel cycle studies of Generation IV reactors with the SITON v2.0 code and the FITXS burn-up scheme
T2  - Fast Reactors and Related Fuel Cycles: Next Generation Nuclear Systems for Sustainable Development (FR17)
PB  - International Atomic Energy Agency (IAEA)
SN  - 9789201086181
T3  - Proceedings series/ International Atomic Energy Agency
PY  - 2018
PG  - 10
UR  - https://m2.mtmt.hu/api/publication/32796964
ID  - 32796964
LA  - English
DB  - MTMT
ER  - 

TY  - THES
AU  - Halász, Máté Gergely
TI  - Development of a fast burn-up method and investigation of transmutation in Generation IV fast reactors
PB  - Budapesti Műszaki és Gazdaságtudományi Egyetem
PY  - 2018
UR  - https://m2.mtmt.hu/api/publication/31345585
ID  - 31345585
LA  - English
DB  - MTMT
ER  - 

TY  - JOUR
AU  - Halász, Máté Gergely
AU  - Szieberth, Máté
TI  - Investigation of fuel cycles containing Generation IV reactors and VVER-1200 reactors
JF  - KERNTECHNIK
J2  - KERNTECHNIK
VL  - 83
PY  - 2018
IS  - 4
SP  - 319
EP  - 324
PG  - 6
SN  - 0932-3902
DO  - 10.3139/124.110906
UR  - https://m2.mtmt.hu/api/publication/3423382
ID  - 3423382
LA  - English
DB  - MTMT
ER  - 

TY  - JOUR
AU  - Halász, Máté Gergely
AU  - Szieberth, Máté
TI  - Markov chain models of nuclear transmutation: Part I – Theory
JF  - ANNALS OF NUCLEAR ENERGY
J2  - ANN NUCL ENERGY
VL  - 121
PY  - 2018
SP  - 429
EP  - 445
PG  - 17
SN  - 0306-4549
DO  - 10.1016/j.anucene.2018.07.010
UR  - https://m2.mtmt.hu/api/publication/3406217
ID  - 3406217
LA  - English
DB  - MTMT
ER  - 

TY  - JOUR
AU  - Osváth, Szabolcs
AU  - Vajda, Nóra
AU  - Molnar, Z
AU  - Kovács-Széles, Éva
AU  - Braun, Mihály
AU  - Halász, Máté Gergely
TI  - Determination of Zr-93 in nuclear power plant wastes
JF  - JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY
J2  - J RADIOANAL NUCL CHEM
VL  - 314
PY  - 2017
IS  - 1
SP  - 31
EP  - 38
PG  - 8
SN  - 0236-5731
DO  - 10.1007/s10967-017-5382-z
UR  - https://m2.mtmt.hu/api/publication/3314742
ID  - 3314742
LA  - English
DB  - MTMT
ER  - 

TY  - JOUR
AU  - Halász, Máté Gergely
AU  - Szieberth, Máté
AU  - Fehér, Sándor
TI  - FITXS: A fast and flexible burn-up scheme based on the fitting of one-group cross-sections
JF  - ANNALS OF NUCLEAR ENERGY
J2  - ANN NUCL ENERGY
VL  - 104
PY  - 2017
SP  - 267
EP  - 281
PG  - 15
SN  - 0306-4549
DO  - 10.1016/j.anucene.2017.02.010
UR  - https://m2.mtmt.hu/api/publication/3201111
ID  - 3201111
LA  - English
DB  - MTMT
ER  - 

TY  - JOUR
AU  - Brolly, Áron Péter
AU  - Halász, Máté Gergely
AU  - Szieberth, Máté
AU  - Nagy, L
AU  - Fehér, Sándor
TI  - Physical model of the nuclear fuel cycle simulation code SITON
JF  - ANNALS OF NUCLEAR ENERGY
J2  - ANN NUCL ENERGY
VL  - 99
PY  - 2017
SP  - 471
EP  - 483
PG  - 13
SN  - 0306-4549
DO  - 10.1016/j.anucene.2016.10.001
UR  - https://m2.mtmt.hu/api/publication/3134362
ID  - 3134362
LA  - English
DB  - MTMT
ER  -