PEOPLE PROCESSES TECHNOLOGY Plant Reliability: EtaPRO APR™ The Harrison Power Station, operated by a subsidiary of FirstEnergy Corp., evaluated EtaPRO APR™ and its unique localized modeling approach on ten critical pieces of equipment being monitored by their legacy system. In late March 2011, EtaPRO APR™ initiated an alarm, while no alarm was initiated by the legacy system. After investigation, Harrison staff found a control system fault in a hydrogen cooler bypass valve. Had this problem continued undetected, Harrison would have been forced to shut down for repairs. ™ www.etaproefficiency.com e-mail: etapro@gpstrategies.com 800.803.6737 * 716.799.1080 Offices in: North America * Latin America * Europe * Asia CIRCLE 4 ON READER SERVICE CARDhttp://www.etaproefficiency.com