Results 131 to 140 of about 414,163 (176)

Nanomaterials for Direct Air Capture of CO₂: Current State of the Art, Challenges and Future Perspectives. [PDF]

Molecules
Simari C.
europepmc   +1 more source

Transforming CO₂ into advanced 3D printed carbon nanocomposites. [PDF]

Nat Commun
Crandall BS, Naughton M, Park S, Yu J, Zhang C, Mahtabian S, Wang K, Liang X, Fu K, Jiao F.   +9 more
europepmc   +1 more source

Deep-sea gas hydrate mounds and chemosynthetic fauna discovered at 3640 m on the Molloy Ridge, Greenland Sea. [PDF]

Nat Commun
Panieri G, Copley JT, Linse K, Nye V, Ramirez-Llodra E, Argentino C, Ferré B, Arctic Deep - Extreme24 consortium, Rogers AD.   +8 more
europepmc   +1 more source

Seismic PSA for NPP Paks of Hungary

, 2003
John W. Stetkar, Attila Bareith, Zoltán Karsa   +2 more
core  

Study on Accident Sequences of Seismic PSA for BWR

18th International Conference on Nuclear Engineering: Volume 3, 2010
The Examination Guide for Seismic Design of NPP was revised in 2006 in Japan. In response to the revised guide, utilities are required to establish the seismic design acceleration of the NPP site and evaluate the residual risk of individual NPP for earthquakes exceeding the seismic design acceleration.
Masahide Nishio, Masahiro Yamashita
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Seismic PSA of Nuclear Power Plants

Springer Series in Reliability Engineering, 2015
Seismic Probabilistic Safety Assessment (Seismic PSA) [10] is an external event PSA. The objective of seismic PSA for the plants is to estimate the risk of the plant due to seismic events. Hence, in this analysis safety of the plant is numerically evaluated against the postulated earthquakes and appropriate measures will be taken to enhance the safety ...
Hari Prasad Muruva, Ajit Kumar Verma, Srividya Ajit   +2 more
exaly   +2 more sources

Development of efficient complete-sampling-based seismic PSA method for nuclear power plant

Reliability Engineering and System Safety, 2020
Abstract In this study, we propose an enhanced complete-sampling-based seismic PSA quantification technique that can precisely treat the partial correlations among components of seismic fragility information. Specifically, we have developed an improved seismic PSA quantification code by combining advantages of two representative methodologies: EPRI ...
In-Kil Choi, Junhee Park, Shinyoung Kwag   +2 more
exaly   +2 more sources

Relay Chatter Analysis With Practical Application in Seismic PSA in Nuclear Power Station

Volume 13: Risk Assessments and Management, 2022
Abstract In the seismic PSA analysis of a nuclear power plant, the relay chatter analysis is a unique and important research content. An earthquake may cause inadvertent vibration of the relay contacts with an undesired output due to the low seismic ruggedness, and if the chatter time sustained more than 2 milliseconds, it will give an ...
Jianfeng Yang, Xiaohui Gu, Bingchen Feng, Hangding Wang   +3 more
exaly   +2 more sources

Seismic PSA method for multiple nuclear power plants in a site

Reliability Engineering and System Safety, 2007
The maximum number of nuclear power plants in a site is eight and about 50% of power plants are built in sites with three or more plants in the world. Such nuclear sites have potential risks of simultaneous multiple plant damages especially at external events.
exaly   +2 more sources

Analysis of common cause failure effect on system reliability in seismic PSA

Progress in Nuclear Energy, 2014
Abstract In seismic PSA of nuclear power plant, the equipment failure probability is affected by two parts – response and fragility. In this paper causations of CCF in the above two parts is analyzed, the sensitivity of CCF factor is evaluated under different peak ground acceleration levels.
Shengfei Wang, Fenglei Niu
exaly   +2 more sources