Influence of variation in converging section and orifice plane on the performance of venturi scrubber by using CFD

J Ahad, A Farooq, W Siddique, A Ahmed… - Progress in Nuclear …, 2022 - Elsevier
Abstract Filtered Containment Venting System (FCVS) is an important severe accident
mitigation system within a nuclear powerplant. Its main objectives are prevention of over …

Influence of throat and diverging section on the performance of venturi scrubber by using computational fluid dynamics

J Ahad, M Ahmad, A Farooq, W Siddique… - Progress in Nuclear …, 2023 - Elsevier
Abstract Filtered Containment Venting System (FCVS) is a safety system of nuclear power
plants whose primary objectives are control of over-pressurization and prevention of release …

Highly efficient adsorption of aqueous iodine on polythiophene/α-manganese dioxide nanocomposites

A Waghmare, R Rathore, A Pandey… - Colloids and Surfaces C …, 2023 - Elsevier
The discharge of wastewater containing toxic and radioactive iodine into water leads to a
negative impact on aquatic life, animals and humans. In this work, we synthesized …

High efficiency separation of fine coke powders by the novel jet-swirl scrubber: Characteristics and mechanisms

F Lv, B Wang, S Yan, X Yang, Z Bai, L Ma - Separation and Purification …, 2024 - Elsevier
The deep removal of fine coke powders is an urgent need and remains a great challenge for
the stable operation of the delayed coke system. Herein, a novel jet-swirl scrubber was …

Numerical simulation application in occupational health studies: a review

Z Amiri, M Bayatian, S Mozafari - International Journal of …, 2024 - Taylor & Francis
Most occupational hazardous agents in workplaces should be evaluated and controlled.
Different methods exist for identifying, evaluating and controlling these agents, such as …

Novel Venturi injector reactor design and application in ammonia nitrogen wastewater treatment

W Wang, L Zhou, C Li, G Li, Y Chen, Q Pan, Z Yu… - Journal of Water …, 2024 - Elsevier
The Venturi injector reactor has a robust and durable design and is highly efficient and
reliable. The flow field control in the Venturi reactor is an effective way to enhance gas …

CFD analysis of iodine mass transfer coupled with a chemical reaction in a filtered containment venting system

MS Humayun, M Ali, MU Qureshi, MBK Niazi… - Progress in Nuclear …, 2024 - Elsevier
The removal of iodine from flue gases through FCVS during a core meltdown in nuclear
reactors is important for environmental safety. In this study, CFD analysis for iodine removal …

Review of Filtered Containment Venting System (FCVS) Eleven Years After Fukushima Accident

J Ahad, A Farooq, M Ahmad, N Irfan… - Nuclear Technology, 2024 - Taylor & Francis
Severe accidents in nuclear power plants can breach the integrity of containment due to
pressure build up, resulting in the release of radioactive products. Special interest has been …

[HTML][HTML] Study of an improved and novel venturi scrubber configuration for removal of radioactive gases from NPP containment air during severe accident

M Farooq, A Ahmed, K Qureshi, A Shah… - Nuclear Engineering …, 2022 - Elsevier
Owing to the rising concerns about the safety of nuclear power plants (NPP), it is essential to
study the venturi scrubber in detail, which is a key component of the filtered containment …

A novel structure of throttle trap valve for self-adjustment of discharge capacity in high pressure heat exchangers

E Xu, Y Chen, Z Miao, X Jiang, Y Zhang… - Progress in Nuclear Energy, 2021 - Elsevier
A novel self-adjusting throttle trap valve (TTV) for use in high pressure heat exchangers was
developed based on multiphase flow theory. The discharge capacity of liquid water is self …