Results 21 to 30 of about 8,540,888 (310)

Study on kinetic parameters characteristics of pebble bed reactor using HTR-proteus facility [PDF]

Nuclear Technology and Radiation Protection, 2022
The inherent safety feature of a pebble-bed reactor can be observed from its kinetic parameters. Proper modeling for calculating the reactor kinetic is also a concern for safe operation during normal and transient conditions.
Zuhair, Luthfi Wahid, Sriyono, Suwoto, Setiadipura Topan   +4 more
doaj   +1 more source

IFE Plant Technology Overview and contribution to HiPER proposal [PDF]

, 2011
HiPER is the European Project for Laser Fusion that has been able to join 26 institutions and signed under formal government agreement by 6 countries inside the ESFRI Program of the European Union (EU). The project is already extended by EU for two years
D. Cereceda, Perlado Martín, José Manuel, D. Neely, Alvarez Ruiz, Jesus, Sánchez, C., Guerrero, Carlo, A. Fraile, Rivera de Mena, Antonio, Victoria, M., Cereceda, D., Rio Redondo, Emma del, R. Juarez, N. Moral, Fernández, J., Garoz Gómez, David, Juarez Mañas, Rafael, Suarez, R., J. Fernández, J. Alvarez, Cuesta Lopez, Santiago, Ognissanto, Flora, D. Garoz, J. Collier, M. Tyldesley, J. M. Perlado, M. Tolley, R. Gonzalez-Arrabal, C. Sánchez, C. Guerrero, Gonzalez Arrabal, Raquel, J. Sanz, F. Ognissanto, R. Suarez, E. del Rio, B. Rus, Moral Fernández, Nuria, Courtin, Sergio, Fraile García, Alberto, S. Cuesta, N. Gordillo, C. Edwards, G. Schurtz, M. Victoria, A. Rivera, Gordillo, N., Sanz, J., S. Sanders, S. Courtin, B. Le Garrec   +48 more
core   +1 more source

Control Rods Reactivity Worth Measurement in a Mixed Core Heavy Water Zero Power Reactor (HWZPR) [PDF]

مجله علوم و فنون هسته‌ای, 2018
Systems related to reactivity control in a heavy water zero power reactor (HWZPR) consist of safety rod, control rod, emergency dump, and water level measurement and regulation systems.
P Kaviani, M Mashayekh, J Khorsandi, H Khalafi   +3 more
doaj   +1 more source

Analysis and comparison of the 2D/1D and quasi-3D methods with the direct transport code SHARK

Nuclear Engineering and Technology, 2022
The 2D/1D method has become the mainstream of the direct transport calculation considering the balance of accuracy and efficiency. However, the 2D/1D method still suffers from stability issues.
Chen Zhao, Xingjie Peng, Hongbo Zhang, Wenbo Zhao, Qing Li, Zhang Chen   +5 more
doaj   +1 more source

Predictive functional control for the temperature control of a chemical batch reactor [PDF]

, 2006
A predictive functional control (PFC) technique is applied to the temperature control of a pilot-plant batch reactor equipped with a mono-fluid heating/cooling system.
Cabassud, Michel, Bouhenchir, Hanachi, Le Lann, Marie-Véronique   +2 more
core   +1 more source

Study on hydrogen stratification and erosion process in Chinese SMR containment under severe accident scenario

International Journal of Advanced Nuclear Reactor Design and Technology, 2020
During postulated severe accident, large amount of hydrogen-vapor mixture will be released into the containment and inflammable gas mixture may form. Once the gas will be ignited, the generated pressure loads can jeopardize the integrity of the internal ...
Yang Fan, Li Songwei, Zeng Wei, Qiu Zhifang, Deng Jian   +4 more
doaj   +1 more source

Membrane-based microfluidic solvent extraction of Ga-68 from aqueous Zn solutions: towards an automated cyclotron production loop

EJNMMI Radiopharmacy and Chemistry, 2023
Background The radionuclide Ga-68 is commonly used in nuclear medicine, specifically in positron emission tomography (PET). Recently, the interest in producing Ga-68 by cyclotron irradiation of [68Zn]Zn nitrate liquid targets is increasing.
Svenja Trapp, Tom Lammers, Gokce Engudar, Cornelia Hoehr, Antonia G. Denkova, Elisabeth Paulssen, Robin M. de Kruijff   +6 more
doaj   +1 more source

Treatment of domestic wastewater in an up-flow anaerobic sludge blanket reactor followed by moving bed biofilm reactor [PDF]

, 2010
The performance of a laboratory-scale sewage treatment system composed of an up-flow anaerobic sludge blanket (UASB) reactor and a moving bed biofilm reactor (MBBR) at a temperature of (22-35 A degrees C) was evaluated.
Temmink, B.G., El-Gohary, F., Tawfik, A.
core   +1 more source

Study on IMC-PID Control of Once-Through Steam Generator for Small Fast Reactor

Energies, 2022
The simplification of simulation inevitably leads to model mismatch. In this paper, a once-through steam generator (OTSG) for a small lead bismuth fast reactor (SLBFR) is established and verified, and the OTSG model is simplified by three different ...
Kai Xiao, Yiliang Li, Pengcheng Yang, Ying Zhang, Yang Zhao, Xiaofei Pu   +5 more
doaj   +1 more source

Research and Implementation of SVDU Simulator Based on Emulation Technology

Science and Technology of Nuclear Installations, 2021
The safety video display unit (SVDU), as the display machine of the reactor protection system, performs the functions of displaying the reactor’s safety parameters and sending safety control commands.
Yanqun Wu, Mingxing Liu, Qi Chen, Xu Zhang, Xufeng Tian, Yu Zhang, Meiyuan Chen   +6 more
doaj   +1 more source