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Thermal hydraulic analysis and estimation of hydrogen generation in severe accidents in WWER1000 [PDF]

open access: yesمجله علوم و فنون هسته‌ای, 2022
Severe Accidents Management (SAM) in nuclear power plants is an important safety issue. SAMs require assessing the thermal-hydraulic conditions of the nuclear reactor during the accident.
R. Gharari   +4 more
doaj   +1 more source

Accident occurrence frequency of a small helium-xenon gas cooled nuclear reactor system

open access: yesHe jishu, 2022
BackgroundHelium-xenon gas cooled nuclear reactor adopts helium-xenon gas as the coolant and is able to apply the integral Brayton cycle. It has advantages in miniaturization and lightweight design, which has attracted more and more attention worldwide ...
WU Jianhui   +6 more
doaj   +1 more source

“Practical elimination” principle in the Akkuyu Nuclear Power Plant design [PDF]

open access: yesNuclear Energy and Technology, 2023
The paper considers the implementation of the “practical elimination” principle in the design of the Akkuyu NPP with VVER1200 reactors being under construction in Turkey. The “practical elimination” principle is defined as follows: for accident sequences
Artur V. Lyubarskiy   +2 more
doaj   +3 more sources

Simulation of Partial and Complete Loss of Flow Accidents for GPWR using ATHLET Code

open access: yesInternational Journal of Thermofluids, 2021
In Nuclear power plants, simulation of the thermal hydraulic systems at loss of flow, accidents is commonly used to perform safety and licensing analyses through regulatory and safety authorities since they are considered as design base accidents.
Salwa H. Abdel-Latif   +3 more
doaj   +1 more source

Review of accident analyses of RB experimental reactor [PDF]

open access: yesNuclear Technology and Radiation Protection, 2003
The RB reactor is a uranium fuel heavy water moderated critical assembly that has been put and kept in operation by the VTNCA Institute of Nuclear Sciences, Belgrade, Serbia and Montenegro, since April 1958.
Pešić Milan P.
doaj   +1 more source

Structural Integrity Evaluation of a Reactor Cavity during a Steam Explosion for External Reactor Vessel Cooling

open access: yesEnergies, 2021
Nuclear power is a major source of electricity in the international community. However, a significant problem with nuclear power is that, if a severe nuclear accident occurs, radiation may leak and cause great damage.
Sang-Hyun Park   +2 more
doaj   +1 more source

The CABRI fast neutrons Hodoscope: CABRI model and signal-to-mass conversion charts [PDF]

open access: yesEPJ Web of Conferences, 2023
The CABRI experimental pulse reactor, located at the Cadarache nuclear research center, southern France, is devoted to the study of Reactivity Initiated Accidents (RIA).
Chevalier Vincent, Di Salvo Jacques
doaj   +1 more source

A Preliminary Safety Analysis for the Prototype Gen IV Sodium-Cooled Fast Reactor

open access: yesNuclear Engineering and Technology, 2016
Korea Atomic Energy Research Institute has been developing a pool-type sodium-cooled fast reactor of the Prototype Gen-IV Sodium-cooled Fast Reactor (PGSFR).
Kwi Lim Lee   +9 more
doaj   +1 more source

Accident Process and Core Thermal Response During a Station Blackout Initiated Study for Small Modular Reactor

open access: yesFrontiers in Energy Research, 2018
Interest in evaluation of reactor response and off-site consequences following beyond design basis accidents has significantly increased after Fukushima.
Shasha Yin   +6 more
doaj   +1 more source

THE ASSESSMENT OF SAFETY SYSTEMS IN WWER-1000 NUCLEAR REACTOR USING IAEA SIMULATOR

open access: yesTạp chí Khoa học Đại học Đà Lạt, 2017
In this study, the operation and response capability of safety system in nuclear reactor WWER-1000 was analyzed during the accidents that involved the failure of main circulation pump or feed water pumps. The nuclear reactor WWER-1000 simulator developed
Trần Đăng Khoa   +1 more
doaj   +1 more source

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