Results 1 to 10 of about 53 (41)

Assessment of the size of the Khmelnytskyi NPP observation zone taking into account power units No. 5 and 6 with the AP1000 reactor [PDF]

Nuclear Physics and Atomic Energy
An assessment of the size of the observation zone (OZ) of the Khmelnytskyi NPP was carried out, taking into account the potential impact of power units No. 3 and 4 with the VVER-1000 reactor and No.
М. М. Тalerko, Т. D. Lev, А. V. Nosovskyi, V. М. Rudko, А. М. Novikov, O. V. Blokhina   +5 more
exaly   +3 more sources

Investigation on damage development of AP1000 nuclear power plant in strong ground motions with numerical simulation

Nuclear Engineering and Technology, 2019
Seismic safety is considered to be one of the key design objectives of AP1000 nuclear power plant (NPP) in strong earthquakes. Dynamic behavior, damage development and aggravation effect are studied in this study for the three main components of AP1000 ...
Dayang Wang, Chengqing Wu
exaly   +3 more sources

Assessment of the Size of the Khmelnytskyi NPP Sanitary Protection Zone Taking into Account the Construction of Power Units No. 5, 6 with AP1000 Reactor

Nuclear Power and the Environment
The size of the sanitary protection zone (SPZ) of the Khmelnytskyi NPP was evaluated, taking into account the potential impact of power units No. 3, 4 with VVER-1000 reactor and No. 5, 6 with AP1000 reactor by Westinghouse Electric Company. The calculations were carried out taking into account the requirements of the standard SOU NAEK 023:2014 “The ...
М. М. Тalerko, Т. D. Lev, А. V. Nosovskyi, V. М. Rudko, V. М. Piskun, А. М. Novikov, І. P. Shedemenko, O. V. Blokhina   +7 more
exaly   +2 more sources

DEVELOPMENT AND APPLICATION OF ULTRASONIC INSPECTION EQUIPMENT FOR THE WELD OF STEAM GENERATOR OUTLET NOZZLE IN AP1000 NPP

The Proceedings of the International Conference on Nuclear Engineering (ICONE), 2019
Xingli, ZHU, Lifeng, ZHOU, Zhiyi, ZHANG, Jiafan, Cai   +3 more
exaly   +2 more sources

Research on the impact effect of AP1000 shield building subjected to large commercial aircraft

Nuclear Engineering and Technology, 2021
This study addresses the numerical simulation of the shield building of an AP1000 nuclear power plant (NPP) subjected to a large commercial aircraft impact. First, a simplified finite element model (F.E.
Xiuqing Wang, Dayang Wang, Yongshan Zhang, Chenqing Wu   +3 more
doaj   +1 more source

Research on rapid source term estimation in nuclear accident emergency decision for pressurized water reactor based on Bayesian network

Nuclear Engineering and Technology, 2021
Nuclear emergency preparedness and response is an essential part to ensure the safety of nuclear power plant (NPP). Key support technologies of nuclear emergency decision-making usually consist of accident diagnosis, source term estimation, accident ...
Guohua Wu, Jiejuan Tong, Liguo Zhang, Diping Yuan, Yiqing Xiao   +4 more
doaj   +1 more source

Analysis of containment pressure control strategy in HPR1000 NPP under severe accidents

International Journal of Advanced Nuclear Reactor Design and Technology, 2023
Containment is the last barrier of preventing the release of radioactive fission products in a nuclear power plant (NPP). It has the top priority of its strategy in a severe accident (SA) to ensure the integrity of containment.
Pingting Jiang, Yunna An, Wenxi Tian, Peng Chen, Dongyu He, Pingwen Ou, Deyang Xu   +6 more
doaj   +1 more source

Thermal and hydraulic calculation of a Delta 125 steam generator for a power unit with an AP1000 reactor

Trudy Odesskogo Politehničeskogo Universiteta
AP1000 power units have great advantages over VVER-1000 power units which are popular in Ukraine. They are equipped with passive safety systems that significantly reduce the risks of man-made accidents, even under conditions of extreme external ...
Марк Петрович Галацан, Ігор Вікторович Салагор   +1 more
doaj   +5 more sources

Performance Analysis of AP1000 Passive Systems during Direct Vessel Injection (DVI) Line Break

Atom Indonesia, 2016
Generation II Nuclear Power Plants (NPPs) have a design weakness as shown by the Fukushima accident. Therefore, Generation III+ NPPs are developed with focus on improvements of fuel technology and thermal efficiency, standardized design, and the use of ...
A.S. Ekariansyah, S. Widodo
doaj   +1 more source

Sensitivity Evaluation of AP1000 Nuclear Power Plant Best Estimation Model

Science and Technology of Nuclear Installations, 2017
The best estimation process of AP1000 Nuclear Power Plant (NPP) requires proper selections of parameters and models so as to obtain the most accurate results compared with the actual design parameters.
Hao Shi, Qi Cai, Yuqing Chen
doaj   +1 more source