..., the damping ratios of a single steam generator tube were measured using both log-decrement and power-based methods. Noncontacting excitation and position-sensing techniques were employed to improve accuracy. Initial baseline tests explored configurations with no support and drilled-hole supports of different...

...] Chellapandi P. , Chetal S. C. , and Bhoje S. B. , 1991 “ Tube Sheet Design for PFBR Steam Generator ,” 11th International Confernce on Structural Mechanics in Reactor Technology , Paper No. E03/2. [6] Suresh Kumar , R. , Srinivasan , R. , Chellapandi , P. , and Chetal , S. C...