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ICONE23-1847 CFD METHODOLOGY AND VALIDATION FOR IVR-ERVC UNDER SEVERE CONDITIONS

The Proceedings of the International Conference on Nuclear Engineering (ICONE), 2015
Huo, Feipeng, Wang, Jie, Yang, Xiaoyong, Zhao, Gang   +3 more
openaire   +1 more source

AI-Based IVR [PDF]

The use of traditional IVR (Interactive Voice Response) methods often proves insufficient to meet customer needs. This article examines the application of artificial intelligence (AI) technologies to enhance the efficiency of IVR systems in call centers.
Kosherbay, Gassyrbek, Apbaz, Nurgissa
core   +1 more source

If and When IVR Supports Learning

Description: Our goal is to assess the effectiveness of learning in virtual reality (VR) and determine the optimal conditions for its benefits. We seek to compare the efficacy of VR learning with traditional methods to identify the instructional ...
Amedee Martella, Cynthia Yvette Delgado, Alyssa Lawson   +2 more
core   +1 more source

非能动IVR-ERVC试验装置的流动特性初步研究

核技术, 2014
openaire   +1 more source

In- and ex-vessel coupled analysis of IVR-ERVC phenomenon for large scale PWR [PDF]

Annals of Nuclear Energy, 2015
AbstractAs a key severe accident management strategy for light water reactors (LWRs), in-vessel retention (IVR) through external reactor vessel cooling (ERVC) has been the focus of relevant studies for decades. However, previous studies only investigated the molten pool configurations considered to be in a final steady state mainly for reactors of such
Yue Jin, Xiaojing Liu
exaly   +4 more sources

Mechanistic CHF model development based on the liquid sublayer dryout model for flow boiling phenomena under IVR-ERVC conditions

Annals of Nuclear Energy
In this work a mechanistic critical heat flux (CHF) model was developed based on the liquid sublayer dryout (LSD) model, designed to predict CHF in downward-facing flow boiling conditions, particularly the operational environment of In-Vessel Retention ...
Yong Hoon Jeong, Min Suk Lee
exaly   +3 more sources

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Development of IVR-ERVC evaluation method and its application to the SMART

Annals of Nuclear Energy, 2021
Abstract An IVR (In-Vessel corium Retention) through ERVC (External Reactor Vessel Cooling) is known to be an effective means for maintaining the reactor vessel integrity during severe accidents in nuclear power plants. The evaluation method of the IVR-ERVC for small reactors was developed and applied to a small integral reactor of the SMART (System ...
Sang Mo An, Hyung Seok Kang, Kwang Soon Ha   +2 more
exaly   +2 more sources

Research progress on boiling heat transfer of nanofluids with emphasis on IVR-ERVC strategy

Thermal Science and Engineering Progress, 2023
Xiaoke Li, Zixiang Su, Shenghui Liu
exaly   +2 more sources

Safety research of IVR-ERVC for advanced water cooled reactor

Energy, 2018
Abstract After Fukushima accident, more and more attention has been paid on severe accident analysis. As an important severe accident mitigation strategy applied to advanced light water reactor for in-vessel retention (IVR), an important method is external reactor vessel cooling (ERVC).
Xiaojing Liu
exaly   +3 more sources

Influences of some engineered factors on IVR-ERVC limits

Nuclear Engineering and Design, 2019
Abstract In-vessel retention (IVR) through passive external reactor vessel cooling (ERVC) has been adopted as one of the key severe accident mitigation strategies for Chinese-designed large-scale advanced passive pressurized water reactor. From the view of thermal load effectiveness, critical heat flux (CHF) of reactor pressure vessel (RPV) out wall ...
Pengfei Liu, Fan Wang
exaly   +2 more sources