Archive: O&M

Boiler chemical cleaning

Test Your Knowledge: Monitoring and Treatment of Closed-Loop Cooling Water Systems

There are often multiple closed-loop water cooling systems installed in a power plant. Chances are good that they cool or control temperature on some very critical components. It can be easy to ignore these systems because they are usually quite reliable. By its very nature, when a closed-loop system remains closed and operates properly for an extended period of time, it is often […]

Test Your Knowledge

Test Your Knowledge Archive

Test Your Knowledge The quizzes provided here offer an easy way to test your knowledge of various power-related subjects. If you want to learn more about the quiz topics, follow links to articles from the POWER archive, which are provided on each individual quiz webpage. Monitoring and Treatment of Closed-Loop Cooling Water Systems Quiz http://www.powermag.com/test-your-knowledge-monitoring-and-treatment-of-closed-loop-cooling-water-systems/ Steam Turbine Rotor Vibration […]

The Importance of RTO Maintenance

The importance of RTO maintenance
RTOs or Regenerative Thermal Oxidizers control emissions without producing harmful byproducts or hazardous waste. They help destroy volatile organic compounds (VOCs), hazardous air pollutants (HAPs) and other odorous emissions created during normal manufacturing and industrial processes by combusting them into carbon dioxide and water. RTOs pass hot exhaust gas and cooler

Working together. The benefits of outcome-based services are numerous, but the most-significant benefit is arguably the opportunity for energy companies to focus on their core business. Courtesy: Honeywell Process Solutions

Rethinking the Service Delivery Model for Guaranteed Outcomes

Service delivery models are today undergoing unprecedented change to accommodate the needs of customers trying to navigate business and market uncertainties. Around the world, industrial manufacturers are facing new and familiar challenges ranging from economic and competitive pressures and the tightening availability of resources, to aging workforces, rising technology and operating costs, and heightened focus […]

Ice prepared for ice baskets. The flake ice is prepared and stored inside this massive bin. When initiated, the flake ice is blown into either the Unit 1 or Unit 2 condenser where it is weighed and loaded into baskets. Courtesy: TVA/Watts Bar Nuclear Plant

Maintaining Nuclear Plant Ice Condensers: A ‘Cool’ Responsibility

Although nuclear plant ice condensers are rare—only seven sites throughout the world have them—the theory behind these passive heat sinks is quite novel. In fact, some next-generation plant designers have built upon the concept and incorporated passive accident intervention schemes into their plans. A nuclear plant ice condenser is a passive, static heat sink that […]

Courtesy: EEI

Building the Case for Power System Hardening

Purse-string holders are pretty easily swayed to approve funding to upgrade transmission and distribution systems following major events like Superstorm Sandy and Hurricane Irene. However, it is becoming

Splash_Comanche power plant

Common Goals and Team Mentality a Winning Combination

A lot of things factor into success at a coal-fired power plant, but leadership and teamwork certainly rank high on the list. Comanche Generating Station has parlayed those two attributes, among others, into a

Arkansas Nuclear One

Three U.S. Nuclear Plants Get Poor Marks from NRC

Officials with the U.S. Nuclear Regulatory Commission (NRC) plan to hold a public hearing May 31 on the safety record of the Arkansas Nuclear One power plant in Arkansas, whose two units are among three cited by the agency for poor performance and other problems in its annual assessment of the nation’s nuclear fleet. The […]