POWER May 2021 - 1

Established 1882 * Vol. 165 * No. 5
May 2021
SPEAKING OF POWER
How the Department of Energy Is Helping Keep Nuclear Power Relevant 4
GLOBAL MONITOR
Renewable Natural Gas Emerging as Serious Decarbonized
Gas Contender
THE BIG PICTURE: Leading the World in Installed Capacity
Japan Pulls Back from Coal, Though New Plants Move Forward
POWER Digest
FOCUS ON O&M
Custom Lift Safely Elevates Coal Ash Conveyor in Tight Space
Hybrid Heat Sink Manufacturing by Cold Spray Process
ON THE COVER
Natural gas-fueled combustion turbines
have three main sections: the compressor,
the combustion system, and the turbine.
While the components may seem
simple enough, a lot of engineering goes
into the design of each section, and little
tweaks here and there can make a big
difference in power plant performance.
That's why all manufacturers are working
to enhance their technology in an effort
to set their gas turbines apart from the
competition. Courtesy: Siemens Energy
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LEGAL & REGULATORY
Crisis Management for Utilities: Lessons Learned from the Pandemic 15
By Tom Kokalas, Daniel Connolly, and Rebecca Foxwell
COVER FOCUS: GAS TURBINE
Rediscovering Fire: Advancements in Gas Turbine Combustion
Gas turbine manufacturers are developing new technologies to improve combustion
systems, with an eye on lowering fuel consumption and operational
costs; boosting efficiency and flexibility; and burning cleaner fuels, including
hydrogen and hydrogen mixes, syngas, and ammonia.
FEATURES:
NUCLEAR POWER
Advanced Technology, Innovative Solutions Enhance Nuclear
Operations and Maintenance
Better monitoring of equipment, along with the use of new technology and
enhanced training for facility personnel, are just some of the ways operators
and managers can improve the performance of nuclear power plants.
EMISSIONS CONTROL
Are Model and Field Liquid Collection Efficiency the Same? No.
There are many important considerations when it comes to comparing droplet
deposition and entrainment in full-scale wet stack systems versus subscale
flow models. A demonstration outlined here will show it is not possible
to model droplet trajectories and droplet re-entrainment simultaneously in
a scaled physical-flow model, proving that liquid collector efficiency results
obtained from a scaled model have no correlation to the liquid collector efficiency
of the field installation.
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May 2021 | POWER
www.powermag.com
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POWER May 2021

Table of Contents for the Digital Edition of POWER May 2021

Contents
POWER May 2021 - Intro
POWER May 2021 - Cover1
POWER May 2021 - Cover2
POWER May 2021 - Contents
POWER May 2021 - 2
POWER May 2021 - 3
POWER May 2021 - 4
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POWER May 2021 - Cover3
POWER May 2021 - Cover4
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