Results 11 to 20 of about 115,159 (252)

Active and passive safety systems of the automobile

open access: yesJournal of Engineering Sciences and Innovation, 2023
This paper focuses on creating an overview of the current state of research (state of the art) on systems and equipment for active and passive safety of the vehicles. After classifying them, the limits are identified, as well as the technical solutions that are based on design technologies intended to increase the safety of vehicle occupants ...
CLAUDIU NEDELESCU, ANGHEL CHIRU
openaire   +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

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

Passive Safety Systems in Advanced PWRs

open access: yesScience and Technology of Nuclear Installations, 2009
Passive safety systems have been widely applied to advanced water-cooled reactors (WCRs), to enhance the safety of nuclear power plants. For the near term and medium term, the Chinese government decided for advanced pressurized water reactors with an extensive usage of passive safety systems.
Cheng, X.   +3 more
openaire   +3 more sources

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

Enhanced safety characteristics of SMART100 adopting passive safety systems

open access: yesNuclear Engineering and Design, 2021
Abstract SMART100 is a small sized integral type pressurized water reactor (PWR) with a rated thermal power of (Chung et al., 2015) 365 MW, which adopts various inherent and passive design features to enhance safety. Most of the primary circuit components, such as the core, reactor coolant pumps, steam generators, and a steam pressurizer are ...
Kyoo Hwan Bae   +6 more
openaire   +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

Autonomous Thermosiphon System of Passive Residual Heat Removal from the Primary Circuit of the Reactor Plant: Features of Operation, Characteristics and Basic Advantages

open access: yesИзвестия высших учебных заведений и энергетических объединенний СНГ: Энергетика, 2023
An autonomous system of passive removal of residual heat (PRRHS) of a reactor installation with VVER designed to ensure the safety of nuclear power plants in an accident with complete long-term blackout is considered.
I. I Sviridenko, D. V. Shevelyov
doaj   +1 more source

Passive safety system for small unmanned aerial vehicles

open access: yesMATEC Web of Conferences, 2018
In this paper a new air-bag prototype suitable for protecting valuable objects mounted on the drone is presented. The paper provides a complimentary study involving both numerical simulations and experimental study.
Bartkowski Piotr, Zalewski Robert
doaj   +1 more source

Home - About - Disclaimer - Privacy