Results 11 to 20 of about 1,705,201 (196)
Defected fuel rods identification in TRIGA Reactors: The experience at the ENEA Casaccia TRIGA RC-1 reactor [PDF]
EPJ Web of Conferences, 2023 Experience in running TRIGA reactors all around the world has shown that fuel cladding failures can occur. Fission products, especially in gaseous physical form, can exit the defected fuel rods being dispersed within the water primary coolant.
Lepore L. +6 more
doaj +1 more source
Effects of Hydrogen Bonding on Nuclear Data Development of Liquid Anhydrous HF [PDF]
EPJ Web of Conferences, 2023 Anhydrous Hydrogen Fluoride (HF) at high temperatures and pressures is used to process and manufacture nuclear fuel. As HF is often used directly with uranium, correct neutron thermal scattering cross sections are crucial to criticality safety ...
Ahmed Tanvir +2 more
doaj +1 more source
Monitoring a gas-cooled nuclear reactor core integrity [PDF]
, 2008 This work concerns with the problem of monitoring an Advanced Gas-cooled Nuclear Reactor (AGR) core. In the world wide context of energy production, the advanced gas-cooled reactor (AGR) nuclear power stations are approaching the end of their predicted ...
Grimble, Michael J. +4 more
core +4 more sources
Science and Technology of Nuclear Installations, 2022 Steady-state and transient analysis of reactor core under Reactivity-Initiated Accident (RIA) conditions are important for reactor operation safety. The reactor dynamics are influenced by neutronic and thermal-hydraulic aspects of the core. In this study,
Surian Pinem +4 more
doaj +1 more source
Scientific Reports, 2023 This study conducted an evaluation of the corrosion behavior of an aluminum alloy utilized in the Isfahan Miniature Neutron Source Reactor (MNSR). The component analyzed, dry channel (DC), had been exposed to radiation for 12 years in a water environment
Mojtaba Bagherzadeh +5 more
doaj +1 more source
Neutronic conceptual design of Tehran Research Reactor using tubular fuel [PDF]
مجله علوم و فنون هستهای, 2022 The purpose of this paper is to investigate the possibility of using fuel with annular geometry (Tubular) in Tehran research reactor (TRR) from a neutronic perspective.
M. Hasanzadeh +5 more
doaj +1 more source
Condition monitoring of an advanced gas-cooled nuclear reactor core [PDF]
, 2007 A critical component of an advanced gas-cooled reactor station is the graphite core. As a station ages, the graphite bricks that comprise the core can distort and may eventually crack.
Giovanini, L. +3 more
core +4 more sources
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 +3 more
doaj +1 more source
Frontiers in Energy Research, 2023 Research and development on digital twins of nuclear power systems has focused on high-precision real-time simulation and the prediction of local complex three-dimensional fluid dynamics. Traditional computational fluid dynamics (CFD) methods cannot take
Jun Yang +7 more
doaj +1 more source
A SIMPLIFIED TWO-NODE COARSE-MESH FINITE DIFFERENCE METHOD FOR PIN-WISE CALCULATION WITH SP3 [PDF]
EPJ Web of Conferences, 2021 For accurate and efficient pin-by-pin core calculation of SP3 equations, a simplified two-node Coarse Mesh Finite Difference (CMFD) method with the nonlinear iterative strategy is proposed.
Zhao Wenbo +8 more
doaj +1 more source