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Proceedings Paper

Laser Vibrometer For Tie Bar Vibration Studies
Author(s): R. C. Forsey; A. G. Watson
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Paper Abstract

An optical displacement transducer using pulsed laser light and a triangulation principle has been developed to measure the lateral vibration of Advanced Gas-cooled Reactor (AGR) fuel stringer tie bars in a laboratory pressurised flow rig. Three pairs of orthogonally mounted units provide positional data to a resolution of < lOμm in the frequency range 0-600Hz.

Paper Details

Date Published: 31 July 1989
PDF: 7 pages
Proc. SPIE 1084, Stress and Vibration: Recent Developments in Industrial Measurement and Analysis, (31 July 1989); doi: 10.1117/12.952919
Show Author Affiliations
R. C. Forsey, Central Electricity Generating Board (United Kingdom)
A. G. Watson, Central Electricity Generating Board (United Kingdom)


Published in SPIE Proceedings Vol. 1084:
Stress and Vibration: Recent Developments in Industrial Measurement and Analysis

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