Zobrazeno 1 - 10
of 181
pro vyhledávání: '"B.R. Bass"'
Publikováno v:
International Journal of Pressure Vessels and Piping. 82:489-495
An updated and statistically-rigorous correlation is provided for crack-arrest toughness values versus normalized temperature for light-water nuclear reactor pressure vessel (RPV) steels. The database used in this effort is larger than applied hereto
Publikováno v:
International Journal of Pressure Vessels and Piping. 78:165-178
This paper presents new statistical representations of recently extended fracture toughness K Ic and K Ia databases for pressure vessel steels. These models were developed by the Heavy Section Steel Technology program at Oak Ridge National Laboratory
Publikováno v:
International Journal of Pressure Vessels and Piping. 78:225-236
Interpreting the results of the NESC spinning cylinder test represents a significant challenge for structural integrity specialists. The test was conceived to provide data on the behaviour of underclad defects and a large, through-clad defect under s
Publikováno v:
International Journal of Pressure Vessels and Piping. 78:197-211
This paper summarizes the recently completed International Comparative Assessment Study of Pressurized Thermal-Shock in Reactor Pressure Vessels (RPV PTS ICAS). The ICAS project brought together international experts to perform comparative evaluation
Publikováno v:
Hurst, R, Taylor, N, McGarry, D, Bass, B, Rintamaa, R & Wintle, J 2001, ' Evaluating the NESC-I test and the integrated approach to structural integrity assessment ', International Journal of Pressure Vessels and Piping, vol. 78, no. 2-3, pp. 213-224 . https://doi.org/10.1016/S0308-0161(01)00035-7
The NESC-I spinning cylinder test was designed to simulate selected conditions associated with an ageing reactor pressure vessel (RPV) subjected to severe pressurised thermal shock (PTS) loading and containing hypothetical flaws. It formed the focal
Publikováno v:
Nuclear Engineering and Design. 188:259-288
A technology to determine shallow-flaw fracture toughness of reactor pressure vessel (RPV) steels is being developed for application to the safety assessment of RPVs containing postulated shallow surface flaws. Matrices of cruciform beam tests were d
Autor:
J. A. Keeney, B.R. Bass
Publikováno v:
Journal of Pressure Vessel Technology. 119:232-235
This paper presents finite-element analyses of the cylinder specimen being used in the international Network for Evaluating Steel Components (NESC) large-scale spinning-cylinder project (NESC-1). The NESC was organized as an international forum to ex
Autor:
B.R. Bass, J. A. Keeney
Publikováno v:
Journal of Pressure Vessel Technology. 119:52-56
This paper presents finite-element analyses of the cylinder specimen being used in the international Network for Evaluating Steel Components (NESC) large-scale spinning-cylinder project (NESC-1). The objective of the NESC-1 project is to focus on a c
Autor:
B.R. Bass, J. Sievers
Publikováno v:
Nuclear Engineering and Design. 152:19-37
The analysis results of the recently completed Phase I for the Project Fracture Analysis of Large Scale International Reference Experiments (FALSIRE) are summarized in a comparative manner. Thirty-nine analyses of the pressurized thermal shock experi
Autor:
J. A. Keeney, B.R. Bass
Publikováno v:
Journal of Pressure Vessel Technology. 116:128-135
Several calculational procedures are compared for predicting cleavage arrest of a deep crack in the wall of a prototypical reactor pressure vessel (RPV) subjected to pressurized-thermal-shock (PTS) types of loading conditions. Three procedures examin