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Probabilistic Safety Analysis for Loss of Offsite Power Accident in Dual-units Nuclear Power Plant [PDF]

open access: yesE3S Web of Conferences, 2021
In order to explore the risk assessment method of the multi-unit nuclear power plant site, this paper selects the dual-unit plant nuclear site to analyze lose off-site power accident.
Feng Wanxin   +3 more
doaj   +1 more source

Solution of the Static Deflection Mode Shape Function of the Cantilever Beam under Transverse Flow Based on the Boundary Shooting Method

open access: yesScience and Technology of Nuclear Installations, 2021
According to the characteristics of the reactor internal structure of nuclear power plants, the vibration of the secondary core support pillar in water can be modeled as the vibration of the cantilever beam structure under the action of transverse flow ...
Xiaowen Wang, Yixian Zhou
doaj   +1 more source

Influence of zinc injection on deposition of corrosion products on inner wall of heat transfer tube

open access: yesInternational Journal of Advanced Nuclear Reactor Design and Technology, 2021
The zinc injection process has been widely used in the primary coolant of PWR nuclear power plants. This study explored its effect in the water coolant of fusion reactors.
Yan Ma   +5 more
doaj   +1 more source

Study on the Effect of Jet Position and Size on Heat Transfer in a Small Containment

open access: yesFrontiers in Energy Research, 2022
In the main steam line break (MSLB) accident, the rise in temperature and pressure threatens the integrity of the containment, which is caused by a large amount of mixed gas injected into the containment rapidly.
Wang Xiong   +3 more
doaj   +1 more source

Effect of Chrome and Vanadium on the Behavior of Hydrogen and Helium in Tungsten

open access: yesMathematical and Computational Applications, 2023
Tungsten is a promising material for nuclear fusion reactors, but its performance can be degraded by the accumulation of hydrogen (H) and helium (He) isotopes produced by nuclear reactions.
Meicong Li   +5 more
doaj   +1 more source

SARS-CoV-2 Inactivation Simulation Using 14 MeV Neutron Irradiation

open access: yesLife, 2021
The SARS-CoV-2 virus is deadly, contagious, can cause COVID-19 disease, and endangers public health and safety. The development of SARS-CoV-2 inactivation technology is crucial and imminent in current pandemic period. Neutron radiation is usually used to
Fang Liu   +9 more
doaj   +1 more source

Study of Clogging Phenomenon for a Conical Hopper: The Influence of Particle Bed Height and Hopper Angle

open access: yesScience and Technology of Nuclear Installations, 2021
The granular flow is one of the principal issues for the design of pebble bed reactors. Particularly, the clogging phenomenon raises an important issue for pebble bed reactors. In this paper, we conduct experiments and discrete particle simulation of two-
Muhammad Hammad Khalid, Yixian Zhou
doaj   +1 more source

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

Electrocatalytic and photocatalytic performance of noble metal doped monolayer MoS2 in the hydrogen evolution reaction: A first principles study

open access: yesNano Materials Science, 2021
To maximize the catalytic performance of MoS2 in the hydrogen evolution reaction, we investigate the electrocatalytic and photocatalytic performance of monolayer MoS2 doped with noble metal (Ag, Au, Cu, Pd, and Pt) using first principles calculation ...
Zheng Zhang   +4 more
doaj   +1 more source

Comparative adsorption of heavy metal ions in wastewater on monolayer molybdenum disulfide

open access: yesGreen Energy & Environment, 2021
To maximize the potential of monolayer molybdenum disulfide (MoS2) sheet in the disposal of heavy metal ions in wastewater, we compared the adsorption of several common heavy metal ions (including Cr3+, Ni2+, Cu2+, Zn2+, Cd2+, Hg2+, and Pb2+) in ...
Zheng Zhang   +4 more
doaj   +1 more source

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