Results 31 to 40 of about 3,177,092 (292)

COUPLED SIMULATION OF GAS COOLED FAST REACTOR FUEL ASSEMBLY WITH NESTLE CODE SYSTEM

Acta Polytechnica CTU Proceedings, 2018
The paper is focused on coupled calculation of the Gas Cooled Fast Reactor. The proper modelling of coupled neutronics and thermal-hydraulics is the corner stone for future safety assessment of the control and emergency systems.
Filip Osusky, Stefan Cerba, Jakub Luley, Branislav Vrban, Jan Hascik   +4 more
doaj   +1 more source

Hydraulic resistance of thermal deaerators of thermal power stations (TPS) with jet-film contact devices [PDF]

, 2017
One of the methods of solving the problem of improvement of heat-mass efficiency of thermal deaerators of TPSs is application of jet-film contact devices for interaction of vapor and liquid flows. The design of these devices has been studied.
Ilnur N. Madyshev, Andrey V. Dmitriev, Oksana S. Dmitrieva, Dmitrieva Oksana S., Dmitriev Andrey V., Madyshev Ilnur N.   +5 more
core   +2 more sources

Development of multi-physics calculation method in lead cooled fast reactor code system MOSASAUR

Nuclear Engineering and Technology
A full-core three-dimensional multi-physics calculation method was researched based on the Lead cooled fast reactor (LFR) code system MOSASAUR, which is focused on both core steady-state and transient analyses of LFR. In the previous version of MOSASAUR,
Bin Zhang, Lianjie Wang, Lei Lou, Chen Zhao   +3 more
doaj   +1 more source

Thermal aspects of using ash heat exchanger in scheme of complex power technology processing sulfur oil shale

Известия высших учебных заведений: Проблемы энергетики, 2017
The application of the regenerative heat exchanger with a moving dense layer of solid heat carrier for heat recovery ash products conversion sulfur shale. The technique of hydraulic and thermal calculation of the regenerative heat exchanger with a moving
A. A. Morev, A. N. Mrakin, A. A. Selivanov   +2 more
doaj   +1 more source

On steam pipe network modeling and flow rate calculation

, 2012
The paper demonstrates the method to set up the pipe network hydraulic-thermal synthetic mode by applying hydraulic and thermal models of single pipe, and proposes the algorithm based on searching for the problem that iterative calculation sometimes ...
Luo XX(罗先喜), Yuan MZ(苑明哲), Jia Y(贾洋), Wang H(王宏), Wu FH(吴峰华)   +4 more
core   +2 more sources

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

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

Thermal-hydraulic analysis of operated heat exchanger

, 2023
The diploma thesis is focused on the thermal-hydraulic analysis of an operating heat exchanger in an ethylene evaporation unit. In the theoretical part of the thesis the design of shell and tube heat exchanger and the basics of the thermal-hydraulic ...
Chudý, Dávid
core   +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

Error analysis of hydraulic radius evaluation in hydraulic calculation [PDF]

, 2021
Hydraulic radius is an important parameter in hydraulic calculation. It is often deemed that hydraulic radius can be replaced by the cross-sectional average water depth when the width to depth ratio (B/H) is greater than a certain value in traditional ...
Shenghang Feng, Ye Yin, Dangwei Wang, Hantao Wang, Anjun Deng, Wang Hantao, Yin Ye, Deng Anjun, Wang Dangwei, Feng Shenghang   +9 more
core   +1 more source