Dr. Steven R. Doctor Profile

Dr. Steven R. Doctor

Laboratory Fellow at Pacific Northwest National Lab

SPIE Involvement:

Author

Publications (3)

Proceedings Article | 1 April 2011 Paper

Acoustic emission and guided wave monitoring of fatigue crack growth on a full pipe specimen

R. Meyer, S. Cumblidge, P. Ramuhalli, B. Watson, S. Doctor, L. Bond

Proceedings Volume 7984, 798424 (2011) https://doi.org/10.1117/12.881795

KEYWORDS: Signal detection, Waveguides, Sensors, Acoustic emission, Visualization, Ultrasonics, Amplifiers, Transducers, Receivers, Wave propagation

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Proceedings Article | 9 June 2000 Paper

Density and distribution of fabrication flaws in the Shoreham reactor vessel

Steven Doctor, George Schuster, Frederic Simonen

Proceedings Volume 3995, (2000) https://doi.org/10.1117/12.387844

KEYWORDS: Inspection, Unmanned aerial vehicles, Metals, Calibration, Nondestructive evaluation, Transducers, Reflectors, Ultrasonics, Analytical research, Objectives

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Proceedings Article | 31 March 1998 Paper

SAFT inspections for developing empirical database of fabrication flaws in nuclear reactor pressure vessels

Steven Doctor, George Schuster, Allan Pardini

Proceedings Volume 3396, (1998) https://doi.org/10.1117/12.301507

KEYWORDS: Inspection, Analytical research, Nondestructive evaluation, Ultrasonics, Metals, Data acquisition, Unmanned aerial vehicles, Radiography, Transducers, Databases

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