Results 1 to 10 of about 586,263 (305)

Synthesis of Fukushima Daiichi Cs-bearing microparticles through molten core-concrete interaction in nitrogen atmosphere

open access: yesNuclear Materials and Energy, 2022
Cs-bearing microparticles, released during the accident of Fukushima Daiichi, are a significant concern for health and environment due to their abundance over wide areas, associated with a low solubility.
Hugo Laffolley   +4 more
doaj   +1 more source

Experimental study of the interaction between molten corium and new sacrificial material for ex-vessel melt retention

open access: yesInternational Journal of Advanced Nuclear Reactor Design and Technology, 2023
Ex-vessel melt Retention (EVR) is one of the important countermeasures to address the issue of basement melt penetration in the course of a hypothetical severe accident in a nuclear power plant.
Nan Li   +5 more
doaj   +1 more source

Research and Application of Steam Condensation Heat Transfer Model Containing Noncondensable Gas on a Wall Surface

open access: yesApplied Sciences, 2023
Steam condensation plays an important role in various engineering processes due to its excellent heat transfer performance. However, condensation in the presence of noncondensable gas has attracted great attention in recent years since noncondensable gas
He Li   +5 more
doaj   +1 more source

Predicting Accident Severity: An Analysis of Factors Affecting Accident Severity Using Random Forest Model

open access: yesInternational Journal on Cybernetics & Informatics, 2023
Road accidents have significant economic and societal costs, with a small number of severe accidents accounting for a large portion of these costs. Predicting accident severity can help in the proactive approach to road safety by identifying potential unsafe road conditions and taking well-informed actions to reduce the number of severe accidents. This
Adefabi, Adekunle   +5 more
openaire   +2 more sources

MELCOR steady state calculation of the generic PWR of 40MWth

open access: yesBrazilian Journal of Radiation Sciences, 2021
After the two most significant nuclear accidents in history – the Chernobyl Reactor Four explosion in Ukraine (1986) and the Fukushima Daiichi accident in Japan (2011) –, the Final Safety Analysis Report (FSAR) included a new chapter (19) dedicated to ...
Maritza Rodríguez Gual   +2 more
doaj   +1 more source

Accident Rate as a Measure of Safety Assessment in Polish Civil Engineering [PDF]

open access: yes, 2019
Civil engineering is characterised by high volatility with respect to working conditions, which are the source of many threats to worker life and health and contribute to high accident rates.
Araszkiewicz, Krystyna   +2 more
core   +1 more source

Compensating for severe nuclear accidents: An expert elucidation [PDF]

open access: yes, 2017
We present the results of a structured discussion held in London in July 2014 involving a panel of experts drawn from three communities: specialists on aspects of risk and insurance; lawyers concerned with issues of nuclear law; and safety and ...
Ashley   +9 more
core   +3 more sources

MODELING LOFW IN A PWR USING MELCOR

open access: yesBrazilian Journal of Radiation Sciences, 2021
The Probabilistic Safety Assessment (PSA) is part of a Nuclear Power Plant (NPP) licensing process. It considers the elaboration and updating of probabilistic models that estimate the risk associated to the operation, allowing the risk monitoring from ...
Maritza Rodríguez Gual   +3 more
doaj   +1 more source

NUMERICAL INVESTIGATION OF THE SPREADING AND HEAT TRANSFER CHARACTERISTICS OF EX-VESSEL CORE MELT

open access: yesNuclear Engineering and Technology, 2013
The flow and heat transfer characteristics of the ex-vessel core melt (corium) were investigated using a commercial CFD code along with the experimental data on the spreading of corium available in the literature (VULCANO VE-U7 test).
IN-SOO YE   +5 more
doaj   +1 more source

Children's brain injury : a postal follow-up of 525 children from one health region in the UK [PDF]

open access: yes, 2002
Primary objectives: to follow-up a population of children admitted to one Hospital Trust with traumatic brain injury (TBI), and compare outcomes following mild TBI with outcomes following moderate or severe TBI.
Hawley, Carol   +3 more
core   +1 more source

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