Results 31 to 40 of about 56,882 (308)

CFD Analysis of Scaled Wire-wrapped rod Bundle Cooled by LBE [PDF]

E3S Web of Conferences, 2019
Lead bismuth eutectic (LBE) is one of the most potential materials for coolant for Lead based reactor and Accelerator Driven Systems (ADS). Thermal-hydraulic behaviour of LBE in fuel assembly is a key issue for development of the systems. To get a deeper
LYU Kefeng, SHENG Xuelei, MA Xudan, WANG Haitao   +3 more
doaj   +1 more source

Oil pipeline hydraulic resistance coefficient identification

Cogent Engineering, 2021
The purpose of the study is to identify the hydraulic resistance coefficient of the main oil pipeline. Oil transportation through pipelines is the most efficient way to deliver oil from suppliers to consumers. The volume of transported oil depends on the
Timur Bekibayev, Uzak Zhapbasbayev, Gaukhar Ramazanova, Daniyar Bossinov   +3 more
doaj   +1 more source

Nuclear and thermal hydraulic calculation of a representative I2S-LWR first core

Journal of Energy : Energija, 2022
The Integral Inherently Safe Light Water Reactor (I2S-LWR) concept developed by Georgia Tech is a novel PWR reactor delivering electric power of 1000 MWe while implementing inherent safety features typical for Generation III+ small modular reactors. The main safety feature is based on integral primary circuit configuration, bringing together compact ...
Matijević, Mario, Grgić, Davor, Petrović, Bojan, Ječmenica, Radomir   +3 more
openaire   +5 more sources

Thermal-hydraulic analysis of a research reactor on personal computer with TARR code

Vietnam Journal of Mechanics, 1992
The code has been created for thermal-hydraulic calculation of stationary regime of nuclear research reactor, using personal computer. The main objective of the code is to compute the thermal parameters in the reactor core in order to avoid any accident.
Ngo Huy Can, Nguyen Manh Lan, Tran Van Tran   +2 more
doaj   +1 more source

Coupled calculation of the radiological release and the thermal-hydraulic behaviour of a 3-loop PWR after a SGTR by means of the code RELAP5

, 1997
To enable a more realistic and accurate calculation of the radiological consequences of a steam generator tube rupture (SGTR), a fission product transport model was developed.
Van Laeken, K, Vanhoenacker, L., Bartsoen, L, 7th International Topical Meeting on Nuclear Reactor Thermal Hydraulics (NEURETH-7) - Thermal-Hydraulics for the 21st-Century, Van Hove, W, Centner, B   +5 more
core   +1 more source

Microstructural Evolution and Vacancy Defect Formation in Mn–Mo–Ni RPV Steel Under Low Cycle Fatigue: Insights From EBSD and PALS

Advanced Engineering Materials, EarlyView.
Low‐cycle fatigue damage in Mn–Mo–Ni reactor pressure vessel steel is examined using a combined electron backscatter diffraction and positron annihilation lifetime spectroscopy approach. The study correlates texture evolution, dislocation substructure development, and vacancy‐type defect formation across uniform, necked, and fracture regions, providing
Apu Sarkar, Dhanadeep Dutta, G. Bharat Reddy   +2 more
wiley   +1 more source

Powder Optimization Strategies for Binder Jetting Printing of BaTiO3 and Ba0,6Sr0,4TiO3 Ceramics

Advanced Engineering Materials, EarlyView.
Powder optimization is investigated to enable binder jetting of BaTiO3 and Ba0.6Sr0.4TiO3 ferroelectric ceramics. The antagonistic relationship between flowability and binder compatibility is addressed through binder impregnation of granulated powders and fumed silica addition to fine powders.
Fanny Pruvost, Lionel Presmanes, Soléna Colin, Marie Vidal, Sophie Guillemet‐Fritsch   +4 more
wiley   +1 more source

Influence of Test Temperature and Test Frequency on Fatigue Life of Aluminum Alloy EN AW‐2618A

Advanced Engineering Materials, EarlyView.
The influence of test temperature and test frequency on the fatigue life of EN AW‐2618A is investigated. High‐cycle fatigue tests are performed at different test temperatures and frequencies on the 1000 h/230°C overaged state. Both test parameters reduce fatigue life due to time‐dependent damage mechanisms.
Ying Han, Julian M. Rosalie, Jan Radners, Mauro Madia, Philipp von Hartrott, Birgit Skrotzki   +5 more
wiley   +1 more source

Extremal calculation problems of free convective movements in ventilated facades [PDF]

Инженерно-строительный журнал, 2013
Systems of ventilated facades recently gain the increasing popularity. First of all it is explained by multifunctionality of these systems. Ventilated facades not only give the buildings expressive architectural shape, but also provide protection of the ...
D.V. Nemova, V.A. Yemelyanova, D.R. Miftakhova   +2 more
doaj   +1 more source

Modeling of the heat balance of elements of a drill hydraulic remover for inject cementation of soils during operation [PDF]

Научно-технический вестник Брянского государственного университета, 2020
The article deals the issues of constructing by according to previously developed methods of the model that describes the heat balance in the unit “hydraulic puller-drill shaft”, which is used in jet-grouting devices. Two main groups of materials used in
Novikov V.I., Pushkarev A.E., Manvelova N.E.   +2 more
doaj   +1 more source