Data processing: structural design – modeling – simulation – and em – Simulating nonelectrical device or system – Fluid
Reexamination Certificate
2008-07-08
2008-07-08
Frejd, Russell (Department: 2128)
Data processing: structural design, modeling, simulation, and em
Simulating nonelectrical device or system
Fluid
C703S002000, C703S022000
Reexamination Certificate
active
07398193
ABSTRACT:
A wall-thickness thinning rate at a not-measured position is estimated using information having a small number of measured points. Simulation of behavior of fluid flowing inside a pipe line is performed based on wall-thickness data of pips and three-dimensional layout data of the pipe line including the pips using a computer, and simulated wall-thickness thinned data of the pipes composing the pipe line is calculated from change of the simulated behavior of fluid.
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Ferng et al, “Prediction of Pipe Thinning Location for Nuclear Power Plant and Its Application to Pipe Wall Monitoring”, Monthly Journal of Taipower's Engineering, Feb. 1999, vol. 606, pp. 10-27.
Ferng et al, “A Physical Model to Predict Wear Sites Engendered by Flow-Assisted Corrosion”, Nuclear Technology, vol. 126, Jun. 1999, pp. 319-330.
Chung et al, “A Study on Wear Locations for HP Turbine Extraction Piping in the Maanshan Nuclear Power Plant”, Canadian Nuclear Society, May 1998, pp. 1655-1662.
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Ferng, Yuh-Ming et al, “A Physical Model to Predict Wear Sites Engendered by Flow-Assisted Corrosion”, Nuclear Technology, Jun. 1999, vol. 126, No. 3, pp. 319-330.
Chung, N.M. et al, “A study on Wear Locations for HP Turbine Extraction Piping In the Maanshan Nuclear Power Plant”, Canadian Nuclear Society, May 1998, pp. 1655-1662.
European Office Action, EP 01302681, Jul. 31, 2006, pp. 1-8.
Aoike Satoru
Araki Kenji
Hisatsune Masakazu
Noujima Masafumi
Takada Masatoshi
Frejd Russell
Hitachi-GE Nuclear Energy, Ltd.
Mattingly ,Stanger ,Malur & Brundidge, P.C.
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