91-13: Cooling Water Corrosion Problems in the Utility Industry: MIC Case Fans & Associated Equipment Several field evaluations will be

Several field evaluations will be presented that provide detailed data on microbiological control entirely by the PEFDs

and biological concerns

the effect on natural frequency when a torque is applied to the composite shaft if presented

The researches show that the recirculation ratio is related to length of cooling tower row

The paper includes a discussion on development of the molybdate-diol organic program and includes case history examples of application of these programs

91-13: Cooling Water Corrosion Problems in the Utility Industry: MIC Case Fans & Associated Equipment Several field evaluations will beService water corrosion problems in both the nuclear and fossil fuel plants have been related to both water quality and Microbiological Induced Corrosion (MIC). Investigation of water quality, operating conditions, and effective monitoring are necessary to identify the principle causes for pitting of both mild steel and stainless steel. Case histories illustrate this investigation and causes. Various corrective measures are provided along with support