ESBWR passive safety system performance under loss of coolant accidents

S Rassame, T Hibiki, M Ishii - Progress in Nuclear Energy, 2017 - Elsevier
Several passive safety systems are included in the design of the Economic Simplified
Boiling Water Reactor (ESBWR) safety system. To investigate the capability of the ESBWR …

Best Estimate Plus Uncertainty analysis of a large break LOCA on Generation III reactor with RELAP5

J Yang, Y Yang, C Deng, M Ishii - Annals of Nuclear Energy, 2019 - Elsevier
Abstract The RELAP5/MOD3. 3 code was used to simulate a Main Steam Line Break (MSLB)
Loss of Coolant Accident (LOCA) on a Generation III type Reactor with passive safety …

Analysis of main steam line break accident on a BWR test facility using TRACE

Y Yang, M Hu, X Zhang, J Yang - Nuclear Engineering and Design, 2024 - Elsevier
PUMA-E is an integral test facility, which is used for extensive experimental investigations to
study the behavior of Boiling Water Reactor (BWR) plants under accident conditions. The …

Variations of the optimal fin spacing according to Prandtl number in natural convection

SH Hong, BJ Chung - International Journal of Thermal Sciences, 2016 - Elsevier
Numerical and experimental analyses of open channel natural convection heat transfer of a
finned plate were carried out. By varying the fin spacing, the heat transfer rates were …

Experimental and simulation approach of the loop geometry effect on the natural circulation system of the advanced nuclear reactor

D Hariyanto, S Permana… - International Journal of …, 2021 - Wiley Online Library
Lately, natural circulation has become an exciting topic because it has been proposed and
applied in some advanced nuclear reactors as a passive safety system. The aim of the …

Prediction of interfacial area transport in a coupled two-fluid model computation

JP Schlegel, T Hibiki, X Shen… - Journal of Nuclear …, 2017 - Taylor & Francis
ABSTRACT A computer code has been written to predict interfacial area transport within the
framework of the two-fluid model. The suitability of various constitutive models was …

Geometry aspect review of the natural circulation system as innovation in passive cooling of nuclear reactor

D Hariyanto, S Permana - IOP Conference Series: Earth and …, 2021 - iopscience.iop.org
The passive nuclear reactor cooling system has become a fascinating topic, especially since
the nuclear incident in Fukushima Daiichi, Japan. This study proposed to review a natural …

Computational fluid dynamics analysis of the natural circulation system in vertical heater horizontal cooler (VHHC) molten salt loop

D Hariyanto, A Waris - Journal of Physics: Conference Series, 2022 - iopscience.iop.org
Molten salt has attracted the attention of researchers, especially as a coolant because of its
characteristics. This study aimed to analyse the transient and steady-state of the natural …

The molten salt phase transition study using computational fluid dynamics as a preliminary study of the molten salt loop experiment

D Hariyanto, S Permana, A Waris… - AIP Conference …, 2024 - pubs.aip.org
Molten salt has been widely known to have much utilization, both as thermal storage and as
a coolant in several energy generation systems. This study aimed to determine the …

Behaviors of passive safety systems under a Feed Water Line Break LOCA on a Generation III+ Boiling Water Reactor

J Yang, J Lim, SW Choi, DY Lee, S Rassame… - Progress in Nuclear …, 2015 - Elsevier
Abstract A postulated Large Break Loss-Of-Coolant-Accident (LB LOCA) on a generic
Generation III+ Boiling Water Reactor (BWR) equipped with passive safety systems has …