Results 61 to 70 of about 27,307 (225)

DNA damage induction during localized chronic exposure to an insoluble radioactive microparticle

open access: yesScientific Reports, 2019
Insoluble radioactive microparticles emitted by the incident at the Fukushima nuclear power plant have drawn keen interests from the viewpoint of radiation protection.
Yusuke Matsuya   +5 more
doaj   +1 more source

Assessment of heat transfer correlations in the sub-channels of proposed rod bundle geometry for supercritical water reactor

open access: yesHeliyon, 2019
There are heat transfer correlations for heat transfer analysis in single tube geometries after several experimental and theoretical heat transfer studies in these single tube geometries.
Seth Kofi Debrah   +3 more
doaj   +1 more source

On the Lightweight Potential of Laser Additive Manufactured NiTi Triply Periodic Minimal Sheet Lattices

open access: yesAdvanced Engineering Materials, EarlyView.
This study explores the lightweight potential of laser additive‐manufactured NiTi triply periodic minimal surface sheet lattices. It systematically investigates the effects of relative density and unit cell size on surface quality, deformation recovery, compression behavior, and energy absorption.
Haoming Mo   +3 more
wiley   +1 more source

keff Rapid Prediction Method of Array Nuclear Material Storage Based on γ Monitoring

open access: yesYuanzineng kexue jishu
The paper focuses on the research of rapidly predicting the keff value of array nuclear material storage to ensure nuclear criticality safety. In nuclear material warehouses, the storage of nuclear materials in an array form makes the keff value directly
TANG Yefeng1, QIAO Zhenhua2, MA Xiaodi1, XIA Zhaodong1, CHENG Yuting1, ZHANG Zhifeng1, SUN Mingze1
doaj   +1 more source

Duplex Stainless Steel Laser‐Surface Textured: Stability in Brine Solution

open access: yesAdvanced Engineering Materials, EarlyView.
Controlled laser‐surface treatment (LST) of duplex DSS2205 steel is performed to increase its stability in brine solution under cyclic electrochemical assays. The superior protection with respect to flat and smooth panels is attributed to the presence of FeCr2O4 as the main protective oxide layer in the LST surface, after corrosion tests. The stability
Mohammad Rezayat   +5 more
wiley   +1 more source

CFD modeling of thermal processes in the firebox and heat load distribution on the screen surface firebox

open access: yesHeliyon
Using ANSYS FLUENT numerical modeling and mathematical modeling, the main characteristics of combustion processes during the combustion of natural gas were determined.
Maksym Lohvyniuk, Yevhen Novakivskyi
doaj   +1 more source

Optimal Sizing and Design of Isolated Micro-Grid systems

open access: yesEnvironmental Science and Sustainable Development, 2019
Micro-grid and standalone schemes are emerging as a viable mixed source of electricity due to interconnected costly central power plants and associated faults as well as brownouts and blackouts in additions to costly fuels.
Alaa M. Abdel-hamed   +3 more
doaj   +1 more source

Elinvar Materials: Recent Progress and Challenges

open access: yesAdvanced Engineering Materials, EarlyView.
Elinvar materials, exhibiting temperature‐invariant elastic modulus, are critical for precision instruments and emerging technologies. This article reviews recent progress in the field, with a focus on the anomalous thermoelastic behavior observed in key material systems.
Wenjie Li, Yang Ren
wiley   +1 more source

Investigation on Influence Mechanism of Geyser Boiling on Inclined High-temperature Sodium Heat Pipe

open access: yesYuanzineng kexue jishu
The heat pipe cooled reactor has become the current key development route because of its good inherent safety characteristics and modular design concept.
YANG Siyuan1, 2, MA Yugao3, WEN Qinglong1, 2, 4, WEN Shuang3, DING Shuhua3, HE Linfeng5, YUAN Bo1, 4
doaj   +1 more source

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