Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Usman Tariq Murtaza"'
Publikováno v:
Annals of Nuclear Energy. 189:109843
Publikováno v:
Nuclear Engineering and Design. 409:112357
Publikováno v:
International Journal of Pressure Vessels and Piping. 201:104847
Autor:
Usman Tariq Murtaza, M. Javed Hyder
Publikováno v:
Engineering Fracture Mechanics. 192:343-361
In this study, fracture mechanics analysis of the set-in nozzle of a reactor pressure vessel (RPV) is being presented. The selected RPV belongs to a 300 MW pressurized water reactor (PWR). For the purpose, a wide range of elliptical surface cracks wa
Publikováno v:
Nuclear Engineering and Design. 383:111436
In this paper, design optimization of the closure head for PWR reactor pressure vessel has been performed. The RPV closure head mainly consist of hemispherical head with openings for CRDM and QUICKLOC nozzles, and head flange with holes for closure s
Autor:
M. Javed Hyder, Usman Tariq Murtaza
Publikováno v:
Journal of the Brazilian Society of Mechanical Sciences and Engineering. 39:601-611
Reactor pressure vessel (RPV) is the central and the most important component of a pressurized water reactor (PWR). The fracture mechanics analysis of different parts of the RPV under various loading conditions is compulsory as it is not always possi
Autor:
Usman Tariq Murtaza, M. Javed Hyder
Publikováno v:
Nuclear Engineering and Design. 284:219-227
The objective of this research work is to optimize the size and shape of the set-in nozzle for a typical reactor pressure vessel (RPV) of a 300 MW pressurized water reactor. The analysis was performed by optimizing the four design variables which con
Autor:
M. Javed Hyder, Usman Tariq Murtaza
Publikováno v:
Theoretical and Applied Fracture Mechanics. 75:124-136
In this study, the effects of thermal stresses on the stress intensity factors (SIFs) of the elliptical corner surface cracks postulated at the nozzle-cylinder intersection of a reactor pressure vessel (RPV) were investigated. A typical RPV of a West