@article{MTMT:34727699,
	title = {Transient phenomena and their consideration in load-following control of nuclear power plants},
	url = {https://m2.mtmt.hu/api/publication/34727699},
	author = {Szentannai, Pál and Szűcs, Tibor and Pudleiner, Bálint and Fekete, Tamás},
	doi = {10.2298/TSCI230805052S},
	journal-iso = {THERM SCI},
	journal = {THERMAL SCIENCE},
	volume = {2024 OnLine-First},
	unique-id = {34727699},
	issn = {0354-9836},
	abstract = {Radical changes have been happening on the source side of the electricity system due to the rolling back of large-sized fossil-fueled power plants and the coming to the front of uncontrollable renewables. As a worldwide consequence, to ensure the permanent balance of the grid, even big-sized units have to be operated in load- following mode, including also nuclear power plants. This mode is conducted by the control system, which must also consider the side effects of this rather dynamic operating mode. In this report, we show up all components of such a control system, including the process model, structural integrity assessment, and control algorithm. All the above elements are discussed on the basis of a concrete example, and the resulting control behavior of the entire system is also shown. The results demonstrated that a significant reduction in the caused thermal stresses could be achieved while keeping the control quality practically unchanged.},
	year = {2024},
	eissn = {2334-7163},
	pages = {52-66},
	orcid-numbers = {Szentannai, Pál/0000-0002-9395-8247; Fekete, Tamás/0000-0003-4448-4898}
}

@article{MTMT:34496153,
	title = {Atomerőművek terhelésváltoztatásai során ébredő tranziens hőfeszültségek számítása [Calculating the transient thermal stresses during load changes in nuclear power plants]},
	url = {https://m2.mtmt.hu/api/publication/34496153},
	author = {Szűcs, Tibor and Pudleiner, Bálint and Szentannai, Pál},
	journal-iso = {MAGYAR ENERGETIKA},
	journal = {MAGYAR ENERGETIKA},
	volume = {30},
	unique-id = {34496153},
	issn = {1216-8599},
	year = {2023},
	pages = {21-28},
	orcid-numbers = {Szentannai, Pál/0000-0002-9395-8247}
}

@article{MTMT:32759571,
	title = {Developing an all-round combustion kinetics model for nonspherical waste-derived solid fuels},
	url = {https://m2.mtmt.hu/api/publication/32759571},
	author = {Szűcs, Tibor and Szentannai, Pál},
	doi = {10.1007/s11696-020-01352-6},
	journal-iso = {CHEM PAP / CHEM ZVESTI},
	journal = {CHEMICAL PAPERS / CHEMICKÉ ZVESTI},
	volume = {75},
	unique-id = {32759571},
	issn = {2585-7290},
	abstract = {The utilization of challenging solid fuels in the energy industry (especially the ones derived from wastes) has a big priority nowadays, as it is a valid option to keep the recent EU directive related to the decrease of landfills. However, there are serious technical challenges, connecting to the lack of knowledge about the behavior of these fuels in the combustion chamber. This paper discusses the specific aspects of developing particle models concerning the combustion of these non-conventional fuels. A new modeling approach is presented, using which it is possible to develop an all-round particle model that includes every significant influencing process. Moreover, it does not have any restrictions regarding the shape, size and the origin of the particle. As an integral component of this model, the distinctive aspects of intrinsic reaction kinetics related to waste fuels are presented as well.},
	year = {2021},
	eissn = {1336-9075},
	pages = {921-930},
	orcid-numbers = {Szentannai, Pál/0000-0002-9395-8247}
}

@mastersthesis{MTMT:32212888,
	title = {Biomasszák és hulladékok égési jellegzetességeinek modellezése},
	url = {https://m2.mtmt.hu/api/publication/32212888},
	author = {Szűcs, Tibor},
	publisher = {Budapest University of Technology and Economics},
	unique-id = {32212888},
	year = {2021}
}

@article{MTMT:31024147,
	title = {Determining the mass-related reaction effectiveness factor of large, nonspherical fuel particles for bridging between intrinsic and apparent combustion kinetics},
	url = {https://m2.mtmt.hu/api/publication/31024147},
	author = {Szűcs, Tibor and Szentannai, Pál},
	doi = {10.1007/s10973-019-09085-9},
	journal-iso = {J THERM ANAL CALORIM},
	journal = {JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY},
	volume = {141},
	unique-id = {31024147},
	issn = {1388-6150},
	abstract = {The utilization of challenging solid fuels in the energy industry is urged by environmental requirements. The combustion kinetics of these fuel particles differs markedly from that of pulverized coal, mainly because of their larger sizes, irregular (nonspherical) shapes, and versatile internal pore structures. Although the intrinsic reaction kinetic measurements on very small amounts of finely ground samples of these particles are mostly available, a bridge toward their apparent reaction modeling is not evident. In this study, a method is introduced to build this bridge, the goodness of which was proved on the example of an industrially relevant biofuel. To do this, the results of a macroscopic combustion measurement with real samples in a well-modelable environment have to be used, and for considering some not negligible effects, 3D CFD modeling of the experimental environment is also to be applied. The outcome is the mass-related reaction effectiveness factor as a function of the rate of conversion. This variable can be considered as the active fraction of the entire particle mass on its periphery, and it can be used as the crucial element in modeling the combustion process of the same particle under other circumstances by including the actual boundary conditions. Another advantage of this method is its covering inherently the entire combustion process (water and volatile release, and char combustion) and also its applicability for reactors utilizing bigger particles like fluidized bed combustors.},
	keywords = {BIOMASS; Combustion kinetics; Nonspherical solid particle; Macro-sized particle; Waste-derived fuel},
	year = {2020},
	eissn = {1572-8943},
	pages = {797-806},
	orcid-numbers = {Szűcs, Tibor/0000-0002-9256-246X; Szentannai, Pál/0000-0002-9395-8247}
}

@article{MTMT:30794251,
	title = {Comparing different reaction models for combustion kinetics of solid recovered fuel},
	url = {https://m2.mtmt.hu/api/publication/30794251},
	author = {Szűcs, Tibor and Szentannai, Pál and Szilágyi, Imre Miklós and Bakos, László Péter},
	doi = {10.1007/s10973-019-08438-8},
	journal-iso = {J THERM ANAL CALORIM},
	journal = {JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY},
	volume = {139},
	unique-id = {30794251},
	issn = {1388-6150},
	abstract = {Possible utilization of SRF (solid recovered fuel) in the energy industry is a widely investigated topic, because even though it is economically feasible, its complex reactions make a steady operation hard to maintain. SRF is prepared as a mixture of the well-combustible (but not recyclable) parts of municipal and industrial waste, which consists of mainly various papers, plastics and textiles with very different combustion characteristics. To describe the kinetics of a complex sample like this, the utilization of more advanced methods is recommended. In this work, genetic algorithm was used to fit four different reaction models to thermogravimetric data measured in oxidative atmosphere, and the results were compared. It was concluded that the tested distributed activation energy model and the simple and expanded nth-order models offer only a slightly better fitting value for this special sample, which promotes the usage of the simpler first-order model. © 2019, The Author(s).},
	keywords = {KINETICS; GENETIC ALGORITHMS; GENETIC ALGORITHM; Reaction kinetics; Reaction kinetics; Thermogravimetric analysis; activation energy; Waste incineration; Thermo-gravimetric; Distributed activation energy model; DAEM; DAEM; Combustion kinetics; Combustion characteristics; SRF; First-order models; Oxidative atmosphere; Solid recovered fuels},
	year = {2020},
	eissn = {1572-8943},
	pages = {555-565},
	orcid-numbers = {Szentannai, Pál/0000-0002-9395-8247}
}

@inproceedings{MTMT:3340305,
	title = {Macroscopic and microscopic changes during the combustion process of non-tyre rubber waste particles},
	url = {https://m2.mtmt.hu/api/publication/3340305},
	author = {Szűcs, Tibor and Pekkerné Jakab, Emma and Szentannai, Pál},
	booktitle = {13th International Conference on Heat Engines and Environmental Protection Proceedings},
	unique-id = {3340305},
	year = {2019},
	pages = {177-185},
	orcid-numbers = {Szentannai, Pál/0000-0002-9395-8247}
}

@misc{MTMT:3340308,
	title = {Combustion model for various shaped macro-sized solid fuel particles},
	url = {https://m2.mtmt.hu/api/publication/3340308},
	author = {Szűcs, Tibor and Szentannai, Pál},
	unique-id = {3340308},
	year = {2017}
}

@article{MTMT:3144651,
	title = {A NEW DESIGN METHOD FOR FLUIDIZED BED CONVERSION OF LARGELY HETEROGENEOUS BINARY FUELS},
	url = {https://m2.mtmt.hu/api/publication/3144651},
	author = {Szentannai, Pál and Pláveczky, Gy and Sándor, Csaba and Szűcs, Tibor and Ősz, János and Renner, Károly Péter},
	doi = {10.2298/tsci150903066s},
	journal-iso = {THERM SCI},
	journal = {THERMAL SCIENCE},
	volume = {21},
	unique-id = {3144651},
	issn = {0354-9836},
	year = {2017},
	eissn = {2334-7163},
	pages = {1105-1118},
	orcid-numbers = {Szentannai, Pál/0000-0002-9395-8247}
}

@CONFERENCE{MTMT:3144751,
	title = {The Mid-scale Experimental FBC Facility and Succesfull Projects at BME},
	url = {https://m2.mtmt.hu/api/publication/3144751},
	author = {Szücs, Botond and Szűcs, Tibor and Szentannai, Pál},
	booktitle = {72nd IEA-FBC Meeting},
	unique-id = {3144751},
	year = {2016}
}