Results 1 to 10 of about 1,021 (42)

An Approach for Robust System Testing the Event Data Recorder in the Context of a Passive Safety System

open access: yesVehicles, 2021
As long as road accidents happen, passive safety systems like the airbag control unit are an essential part of the whole automotive safety system. Within the airbag control unit, the event data recorder (EDR) is an integrated function.
Alexander Strassheim
doaj   +1 more source

Studies on surface condensation for passive safety system in light water reactor: A review [PDF]

open access: yesNuclear Technology and Radiation Protection, 2023
A system with a passive mechanism has been considered to have better trustworthiness because it does not require an external driving force to function.
Susyadi   +3 more
doaj   +1 more source

Qualification of afterheat removal passive system from reactor to manage blackout accidents

open access: yesTrudy Odesskogo Politehničeskogo Universiteta, 2019
Nuclear safety criteria and conditions for the maximum admissible temperatures of nuclear fuel and fuel claddings, for the pressure and coolant flow of the steam-driven emergency pump and for dimensions of using natural circulation are qualification ...
Володимир Іванович Скалозубов   +5 more
doaj   +5 more sources

Substantiation of strategies for the management of blackout accident at nuclear power plants with wwer-type reactors

open access: yesTrudy Odesskogo Politehničeskogo Universiteta, 2019
A conservative thermohydrodynamic model of an accident at a nuclear power plant with WWER has been developed for a design and modernized blackout accident management strategy.
Володимир Іванович Скалозубов   +5 more
doaj   +5 more sources

Research on flow characteristics in supercritical water natural circulation: Influence of heating power distribution

open access: yesNuclear Engineering and Technology, 2018
There are many parameters that affect the natural circulation flow, such as height difference, heating power size, pipe diameter, system pressure and inlet temperature and so on.
Dongliang Ma   +3 more
doaj   +1 more source

Evaluation of Passive Safety Injection System Performance Under Large Break LOCA for Qinshan PWR

open access: yesFrontiers in Energy Research, 2021
In this work, a brand new passive safety injection system has been designed for the ocean-based Qinshan Phase I nuclear power plant to update and replace the traditional active ones. The passive safety injection system is made up of high pressure, medium
Xuesong Wang   +3 more
doaj   +1 more source

The concept of the innovative power reactor

open access: yesNuclear Engineering and Technology, 2017
The Fukushima accident reveals the vulnerability of existing active nuclear power plant (NPP) design against prolonged loss of external electricity events.
Sang Won Lee   +3 more
doaj   +1 more source

MODELING OF INTERACTION OF THE PASSENGER TRAIN VEHICLES, EQUIPPED BY PASSIVE SAFETY, AT ACCIDENTAL COLLISION WITH OBSTACLE

open access: yesNauka ta progres transportu, 2015
Purpose. The development of high-speed railway traffic requires the updating of requirements for the design of passenger rolling stock and revision of safety standards on emergency situation of trains with an obstacle.
N. Ye. Naumenko, I. Yu. Khyzha
doaj   +1 more source

ANALYSIS OF MODIFIED PASSIVE SAFETY SYSTEM IN FAST RECTORS TRANSIENTS [PDF]

open access: yesEPJ Web of Conferences, 2021
The Autonomous Reactivity Control (ARC) system is a passive safety system aiming to provide an additional negative reactivity feedback during reactor transient scenarios.
Oggioni Carlo   +2 more
doaj   +1 more source

Role of passive safety systems in prevention and mitigation of severe accidents at nuclear power plants

open access: yesTrudy Odesskogo Politehničeskogo Universiteta, 2022
Fukushima Daiichi accidents led to the worldwide update of the NPP safety requirements. Particular attention was paid to severe accidents both during the design of new NPP units and during the safety reassessment of existing ones.
Володимир Петрович Кравченко   +1 more
doaj   +5 more sources

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