Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Dingqing Guo"'
Autor:
Bing Zhang, Shanqi Chen, Zhixian Lin, Shaoxuan Wang, Zhen Wang, Daochuan Ge, Dingqing Guo, Jian Lin, Fang Wang, Jin Wang
Publikováno v:
Nuclear Engineering and Technology, Vol 53, Iss 1, Pp 103-110 (2021)
In the development of a Risk Monitor probabilistic safety assessment (PSA) model from the basic PSA model of a nuclear power plant, the modeling of common-cause failure (CCF) is very important. At present, some approximate modeling methods are widely
Externí odkaz:
https://doaj.org/article/2ef59e7ad9f44480b35ec4ee9aa648c1
Publikováno v:
Science and Technology of Nuclear Installations, Vol 2022 (2022)
Radionuclide dispersion model, which is of critical importance to the emergency response of severe nuclear accident, is used to estimate the consequences arising from accidental or routine releases and to predict areas of high contamination. It is di
Externí odkaz:
https://doaj.org/article/02a6cddaba564cc79b3f873237912846
Publikováno v:
Science and Technology of Nuclear Installations, Vol 2022 (2022)
Fusion reactors are expected to be safer, more environmentally friendly, and to have a lower nuclear proliferation risk, compared with other nuclear energy systems. However, it is widely recognized that a large amount of radioactive materials will be
Externí odkaz:
https://doaj.org/article/1c85e4400bfd4d35a2044c29092058b1
Publikováno v:
Frontiers in Energy Research, Vol 9 (2021)
Loss of power supply from the diesel generator system (DGS) after loss of offsite power (LOOP) will pose great threat to the safety of GEN-II pressurized water reactors (PWR). Therefore, it is very desirable to evaluate the DGS’s reliability. The t
Externí odkaz:
https://doaj.org/article/5524b9b8646841a7bb4289a9bf9ca6d8
Publikováno v:
Eksploatacja i Niezawodność – Maintenance and Reliability. 23:34-41
Dynamic fault trees are important tools for modeling systems with sequence failure behaviors. The Markov chain state space method is the only analytical approach for a repairable dynamic fault tree (DFT). However, this method suffers from state space
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0159dd6daf428169a23deffcd4a1be8f
https://doi.org/10.17531/ein.2021.1.4
https://doi.org/10.17531/ein.2021.1.4
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part O: Journal of Risk and Reliability. :1748006X2211179
Dynamic fault trees (DFTs) are a commonly used tool to analyze the reliability of systems with sequential failure behaviors. A sum of disjoint product (SDP)-based analysis methods are widely accepted as efficient approaches for a DFT, such as dynamic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::461e66fef55acd0e93806d7a71a8a2f6
https://doi.org/10.1177/1748006x221117929
https://doi.org/10.1177/1748006x221117929
Autor:
Dingqing Guo, Daochuan Ge, Jinkai Wang, Zhixin Xu, Zhen Wang, Shanqi Chen, Fang Wang, Jin Wang
Publikováno v:
Annals of Nuclear Energy. 150:107878
Nuclear power plants (NPPs) in the world should be equipped with many standby safety systems. To keep standby safety systems at a high level of availability once on demand, most of them are tested and maintained regularly. These test and maintenance
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::daa87b7749cc4d27ff07d888ea320193
https://doi.org/10.1016/j.anucene.2020.107878
https://doi.org/10.1016/j.anucene.2020.107878
Publikováno v:
Annals of Nuclear Energy. 143:107452
In this paper, a framework of improved risk monitor system that integrates multiple applications of retrospective investigation analysis of risk factors, point-in-time risk monitoring and proactive risk management is presented. Among these applicatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::40e27db2083c9a9225804717d53fe46e
https://doi.org/10.1016/j.anucene.2020.107452
https://doi.org/10.1016/j.anucene.2020.107452
Publikováno v:
Maintenance & Reliability / Eksploatacja i Niezawodność; 2021, Vol. 23 Issue 1, p34-41, 8p
Publikováno v:
Volume 4: Nuclear Safety, Security, Non-Proliferation and Cyber Security; Risk Management.
The phenomenon of temperature-induced steam generator tube rupture (TI-SGTR) is a typical phenomenon in the severe accident process of nuclear power plants. The occurrence of the phenomenon may result in the radioactive material bypass the containmen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0366ee658f47f5464f90e2a6e1b10c35
https://doi.org/10.1115/icone25-66378
https://doi.org/10.1115/icone25-66378