A review of pebble flow study for pebble bed high temperature gas-cooled reactor

S Jiang, J Tu, X Yang, N Gui - Experimental and Computational …, 2019 - Springer
The pebble bed high temperature gas-cooled reactor is a promising generation-IV reactor,
which uses large fuel pebbles and helium gas as coolant. The pebble bed flow is a …

Facile synthesis of Fe3O4@ MIL-100 (Fe) towards enhancing photo-Fenton like degradation of levofloxacin via a synergistic effect between Fe3O4 and MIL-100 (Fe)

W He, Z Li, S Lv, M Niu, W Zhou, J Li, R Lu… - Chemical Engineering …, 2021 - Elsevier
Abstract The Fe 3 O 4@ MIL-100 (Fe) hybrid composites are successfully synthesized via an
in-situ growth method and characterized using various techniques. The ability of the …

[HTML][HTML] Community evidence of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) transmission through air

G Lin, S Zhang, Y Zhong, L Zhang, S Ai, K Li… - Atmospheric …, 2021 - Elsevier
Abstract Background Nine COVID-19 (Corona Virus Disease, 2019) cases were observed in
one community in Guangzhou. All the cases lived in three vertically aligned units of one …

Chimney effect induced by smoldering fire in a U-shaped porous channel: A governing mechanism of the persistent underground coal fires

Z Song, X Huang, C Kuenzer, H Zhu, J Jiang… - Process Safety and …, 2020 - Elsevier
This paper presents underground coal fires (UCF) induced natural ventilation through a U-
shaped porous channel. Height of the U-shaped channel (the fire depth) is one of key …

Oxide evolution on the SiC layer of TRISO particles during extended air oxidation

A Bratten, V Jalan, T Gerczak, H Wen - Journal of Nuclear Materials, 2022 - Elsevier
Tristructural isotropic (TRISO) fuel particles have been primarily developed for high-
temperature gas-cooled nuclear reactors and can be subjected to oxidizing environments for …

Study on the DLOFC and PLOFC accidents of the 200 MWe pebble-bed modular high temperature gas-cooled reactor with TINTE and SPECTRA codes

Y Zheng, MM Stempniewicz, Z Chen, L Shi - Annals of Nuclear Energy, 2018 - Elsevier
Validation and verification (V&V) is important and receives significant attention during the
design and analysis of the nuclear power plant. As the first commercial modular high …

[HTML][HTML] Effect of a silicon dioxide diffusion barrier layer and its sublimation on the migration of strontium implanted into SiC

HAA Abdelbagi, EG Njoroge, TM Mohlala… - Materials Chemistry and …, 2023 - Elsevier
Thin film diffusion barriers are inevitable in nuclear reactors for preventing the release of
radioactive waste products. The combination of chemical stable silicon carbide (SiC) and …

Integrated experimental assessment and validation of oxidation with real-scale SiC fuel compact in HTGR

AK Sharma, W Sagawa, Z Ahmed, Y Nishimura… - International Journal of …, 2024 - Elsevier
Air ingress is a critical accident in HTGR design, caused by a rupture in the coolant pipe. It
leads to the oxidation of hot graphite at high temperatures, resulting in mechanical …

Study of multi-pebble oxidation process in high-temperature gas-cooled reactor

W Xu, W Peng, L Shi, Q Sun - Journal of Nuclear Materials, 2024 - Elsevier
The oxidation of the matrix graphite due to air-ingress accidents creates a risk of the
exposure of TRISO fuel particles and local re-criticality for high temperature gas-cooled …

Discussion on the accident behavior and accident management of the HTGR

C Zhipeng, W Yan, Z Yanhua - Nuclear Engineering and Design, 2020 - Elsevier
Abstract High Temperature Gas-cooled Reactor (HTGR), which plays an important role in
the worldwide development of Generation-IV nuclear energy technology, is well-known for …