Team-CCJ – Page 2 – Combined Cycle Journal

Team-CCJ

Easy as 1,2,3: Choose inlet filters based on GT-specific standards

ISO has published the first turbomachinery-specific standards for air intake filters. ISO 29461-1, ISO 29461-2 and ISO 29461-3 establish uniform test methods for efficiency and dust holding capacity, performance in fog and mist, and mechanical integrity at high pressure. While this is not breaking news, the combination of the three standards is a powerful decision-making […]

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HIGH-ENERGY PIPING: High-temperature tees present growing risk in HEP systems

High-temperature tees in main steam and hot-reheat service are emerging as a serious integrity risk across combined-cycle and advanced coal-fired plants. Speaking at the NBBI 93rd General Meeting, Dr. John Siefert (EPRI) reported hundreds of field leaks attributed to creep-related cracking in wrought tees, with damage appearing in as little as 37,000 operating hours (Fig

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INDUSTRY BRIEFS: What’s happening in the GT industry

People Trinity names Stivender to lead field services The Trinity Turbine Technology team recently announced that Errol Stivender has joined the company as VP of Trinity Turbine Services, overseeing all field service operations going forward. Stivender brings more than 35 years of experience in gas and steam generation as well as the refining and petrochemical

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March 3 Webinar: Combustion and Vibration Monitoring Best Practices

Mastering High-Temp Sensor Systems for Turbine Monitoring In this practical, engineer-focused session, PCB experts explain how to achieve clear, reliable data from high-temperature sensor systems in turbine environments. Drawing from both combustion and vibration monitoring applications, the webinar covers installation, calibration, and troubleshooting best practices that transform raw sensor output into actionable maintenance insights. Participants

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Plan for 2026: CCGT Industry Events  

Upcoming events where you’ll see CCJ attendance and coverage. Hope to see you there. FT8 Users Group  March 17-19  EPRI Main Campus and Marriott University Place, Charlotte, NC. Details/registration at www.ft8users.com. Contact: Ashley Potts, ft8@ft8users.com.   FT4 Users Group  March 17-19  EPRI Main Campus and Marriott University Place, Charlotte, NC. Details/registration at www.ft4users.com. Contact: Ashley Potts,

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Registration Open: 501F and 501G Users Groups 2026 Annual Conference

Registration is now open for the 26th Annual 501F and 501G Users Group Conferences, scheduled for February 15-20, 2026, at the Hilton Norfolk: The Main in Norfolk, Virginia. The meeting brings together owner/operators from across the fleets to exchange best practices, review current challenges, and engage directly with technical experts who support the F and

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501F Users Group: OEM, OOEM, vendor session recaps (2025)

What would a gas-turbine user-group meeting be without extensive participation from equipment manufacturers and solutions providers? The 501F and 501G conferences continue to demonstrate why this blend matters. User-only sessions, covered in detail here, focus on fleet experiences, common pain points, and lessons learned shared directly by owner/operators. But the meeting’s broader value emerges when

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HRSG reliability and performance takes center stage at EHF2025

The eleventh annual European HRSG Forum (EHF2025), held May 13–15 in Prato, Italy, drew 95 participants from 20 countries. Co-chaired by Barry Dooley of Structural Integrity and Bob Anderson of Competitive Power Resources, EHF2025 continued its mission of advancing best practices and global knowledge-sharing in combined-cycle and HRSG operations. The event, organized by Mecca Concepts

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Target repeat chemistry mistakes to stop HRSG and steam-turbine damage (Video)

The International Association for the Properties of Water and Steam (IAPWS) opened its Power Cycle Chemistry (PCC) webinar series, with Dr. Barry Dooley presenting and David Addison moderating, outlining how repeat cycle chemistry situations (RCCS) drive the majority of chemistry-influenced failures in fossil and combined-cycle/HRSG fleets. The message was direct: failures are patterned, measurable, and

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