Results 41 to 50 of about 361,273 (254)

Cobra-III: A Digital Computer Program For Steady State and Transient Thermal-- Hydraulic Analysis of Rod Bundle Nuclear Fuel Elements. [PDF]

open access: yes, 1971
This report talks about Cobra-III: A Digital Computer Program For Steady State and Transient Thermal-- Hydraulic Analysis of Rod Bundle Nuclear Fuel ...
Rowe, D.S.
core   +1 more source

Entropy‐Driven Design of Low‐Melting‐Point Alloys via Compositionally Complex Strategy

open access: yesAdvanced Engineering Materials, EarlyView.
Conventional low‐melting‐point alloys (LMPAs) are limited by a narrow compositional space and inherent property trade‐offs. This review presents an entropy‐driven design strategy that overcomes these limitations, ushering in a new class of low‐melting‐point compositionally complex alloys (LMCCAs).
Yinghui Shang   +6 more
wiley   +1 more source

Numerical study on the size effect on the mixing in 2×1, 3×3 and 5×5 rod bundle subchannels

open access: yesNuclear Engineering and Technology
Mixing Vane Grid (MVG) is considered as one of the most important components in the fuel assembly which not only plays the role of supporting the rod bundles but also improves the Critical Heat Flux (CHF) in the reactor core.
Bin Han   +5 more
doaj   +1 more source

Average Liquid Film Thickness of Annular Air-Water Two-Phase Flow in 8x8 Rod Bundle

open access: yes, 2018
In order to develop detailed model of the annular two-phase flow the average liquid film thickness is an important parameter. It can significantly affect the occurrence of dryout and post-dryout phenomenon on heater surfaces.
Ju, Peng   +11 more
core   +1 more source

The Role of Ultra‐Thin Passive Films and Organic Adsorbates on Aluminum Chips for a Friction‐Induced Solid‐State Recycling Process

open access: yesAdvanced Engineering Materials, EarlyView.
Despite benefits to storage stability and handleability of aluminum scrap, octadecyl phosphonic acid (ODPA) SAMs reduce the tensile strength of wires produced using friction‐induced recycling. Etching and methyl diphosphonic acid (MDPA) coatings, however, have little effect.
Timothy D. Goller   +3 more
wiley   +1 more source

Experimental research on fluid elastic instability in rod bundles subjected to lead-bismuth eutectic (LBE) cross-flow

open access: yesNuclear Engineering and Technology
Flow-induced vibration (FIV) is a common cause of equipment breakdown and is prevalent in engineering applications. Lead-bismuth eutectic (LBE) fluid has emerged as a new heat exchange medium in recent years.
Yibo Yin   +5 more
doaj   +1 more source

In-pile post-DNB behavior of a nine-rod PWR-type fuel bundle [PDF]

open access: yes, 1980
The results of an in-pile power-cooling-mismatch (PCM) test designed to investigate the behavior of a nine-rod, PWR-type fuel bundle under intermittent and sustained periods of high temperature film boiling operation are presented.
MacDonald, P. E., Gunnerson, F. S.
core  

Microstructural, Mechanical, and Textural Evolution of Dissimilar Combination of Laser‐Welded Maraging Steel and 4340 Steel

open access: yesAdvanced Engineering Materials, EarlyView.
The present work reports the microstructural, mechanical, and texture evolution of a dissimilar combination laser‐welded maraging steel with 4340 steel. This is important for aerospace applications. The demand for dissimilar welding is growing rapidly with the requirement of efficient and durable joints.
Bharat Behl   +3 more
wiley   +1 more source

Experimental Study on Liquid Lead-bismuth Heat Transfer Characteristic in Rod Bundle Channel of Hexagonal Assembly

open access: yesYuanzineng kexue jishu, 2023
To explore the flow and heat transfer characteristics of liquid lead-bismuth eutectic (LBE) in the hexagonal rod bundle assembly, an experiment on liquid lead-bismuth heat transfer was carried out at 0.250 kPa of operation pressure, 200-300 ℃ of inlet ...
LIU Jie;ZHANG Dalin;ZHOU Xingguang;LIN Chao;TIAN Wenxi;SU Guanghui;QIU Suizheng
doaj  

Structure‐Guided Dynamical Mechanics in Bioinspired Double Twisted Laminated Thin Films

open access: yesAdvanced Functional Materials, EarlyView.
This work explores a dynamic mechanistic study of crack propagation and puncture testing via real‐time monitoring of crack initiation, propagation, and termination through nature‐inspired single and double twisted architectures fabricated from cellulose nanocrystals.
Justin Brackenridge   +4 more
wiley   +1 more source

Home - About - Disclaimer - Privacy