Turbulent flow topology optimization in nuclear reactor pressure vessel via NURBS-based particle hydrodynamics (NBPH) topology optimization framework

C Liu, B Li, Z Chai, Q Liu, Q Lu, J Deng… - Structural and …, 2023 - Springer
In this article, we focus on a design problem of flow distribution structure in nuclear reactor
pressure vessel within the meshless topology optimization framework. A novel meshless …

CFD simulation of a four-loop PWR at asymmetric operation conditions

JP Cheng, LM Yan, FC Li - Nuclear Engineering and Design, 2016 - Elsevier
The pressurized water reactor (PWR) with multiple loops may have abnormal working
conditions with coolant pumps out of running in some loops. In this paper, a computational …

Computational fluid dynamics analyses of a VVER-1200 nuclear reactor vessel for symmetric inlet, asymmetric inlet, and LOCA conditions

B Kütük, İH Güzelbey - International Journal of Pressure Vessels and Piping, 2020 - Elsevier
The nuclear reactors can undergo different forms of asymmetric operating conditions with
one or more reactor coolant pump (RCP) fails or pressurized thermal shock (PTS) …

Comparative study between single core model and detail core model of CFD modelling on reactor core cooling behaviour

R Darmawan - IOP Conference Series: Materials Science and …, 2018 - iopscience.iop.org
Nuclear power industry is facing uncertainties since the occurrence of the unfortunate
accident at Fukushima Daiichi Nuclear Power Plant. The issue of nuclear power plant safety …

CFD simulace míšení chladiva v reaktoru VVER-1000

M Routner - 2017 - dspace.cvut.cz
Různé provozní podmínky pro tlakovodní reaktory (PWR) jsou charakterizovány několika
jevy míšení, které výrazně ovlivňují bezpečnostní analýzy provozních stavů. Modelování …

[PDF][PDF] A Detailed study on Performance Evaluation of Multiple Co-Axial Nozzles

TK Mahata - energy - academia.edu
A nozzle is a device which converts the PE (Pressure Energy) of flowing jet into KE (Kinetic
Energy). In this paper we tried to determine the performance of various types of nozzles ie …

[PDF][PDF] CFD simulation of Coolant mixing in VVER-1000 RPV

DP Nam, D Van Thanh, T Van Chuong - 2016 - nuklearis.hu
The VVER-1000 is a common type of the nuclear reactors in the world. Coolant mixing
inside the nuclear reactor vessel plays an important role in nuclear safety analysis. Different …

[PDF][PDF] Főszerkesztő

M Szabolcs, S Zsolt, DP Nam, D Van Thanh… - nuklearis.hu
The licensing processes of nuclear facilities are multi-stage and several expertise needs.
Conducting of nuclear safety, safeguard and security licensing for installation and operation …

[引用][C] Determination of the gas-flow patterns inside the hot-wire chemical vapor deposition system, using computational fluids dynamics software (fluent)

T Wittes - 2009 - University of the Western Cape