The integral thermal-hydraulic test facility is an important part of the design certification and
safety review of nuclear power plants. During the past few decades, a considerable number …

The failure of trees during storms imposes strong economic and societal costs. Statistical
modeling for predicting the probability of a tree failing during storms has the potential to help …

The development, validation and uncertainty quantification of closure laws used into thermal–
hydraulic system codes is a key issue before applying the BEPU (Best Estimate Plus …

数字孪生在先进核能领域中的关键技术与应用前瞻 Page 1 第45 卷第7 期 电网技术 Vol. 45 No. 7
2021 年7 月 Power System Technology Jul. 2021 文章编号:1000-3673(2021)07-2514-09 中图 …

Digital twin is a technology to realize the mapping of a physical system to a digital model of
the information space. It is listed as one of the six cutting edge technologies in the future …

In the framework of the Organisation for Economic Co-operation and Development/Nuclear
Energy Agency PREMIUM [Post-BEMUSE (Best-Estimate Methods Uncertainty and …

Operational heterogeneity and harsh environment lead to major variations in production
system performance and safety. Traditional probabilistic model is dealt with time-to-event …

In the process of a best estimate plus uncertainty (BEPU) methodology implementation for
nuclear power plant safety analyses, the verification and validation (V&V) process including …

This paper describes a systematic framework for characterizing important phenomena and
quantifying the degree of contribution of each parameter to the output in severe accident …

This article discusses how analyst's or expert's beliefs on the credibility and quality of
models can be assessed and incorporated into the uncertainty assessment of an unknown …