Archive: Environmental

The Navajo Generating Station, near Page, Arizona, is owned by SRP and serves electric customers in Arizona, Nevada, and California. The station also supplies energy to pump water through the Central Arizona Project.
More info: http://www.srpnet.com/about/stations/navajo.aspx

Navajo Nation Negotiating Sale of West’s Largest Coal Plant

The Navajo Nation on July 12 said it has identified a potential buyer for the 2,250-MW Navajo Generating Station (NGS) in Arizona, the largest coal-fired power plant in the western U.S. The Navajo Nation Council, in a joint news release with the Navajo Nation’s Office of the President and Vice President, said the Hopi Tribe […]

Figure 2_BeloMonte_NorteEnergia_2018

Hydropower Grows but Industry Is Changing

New hydropower capacity installed worldwide plunged 36% in 2017 compared to 2016, but the sector remains optimistic about its future despite a transitioning role for hydropower away from baseload power and

520004ddcb6ee-080111_EVs_Fig3

Electric Vehicles—Subsidies for an Environmental Pretender

On May 22, the Edison Electric Institute (EEI), the American Public Power Association (APPA), and two groups representing U.S. and foreign automakers sent a letter to Environmental Protection Agency (EPA)

EEI 2018_CEO roundtable

Exelon CEO Clarifies Headline-Grabbing No-Grid-Emergency Comment

Chris Crane, CEO of Exelon Corp., seemed to take umbrage with the way comments he made on June 5 were reported by Utility Dive. The website published the headline “Exelon CEO: No grid emergency to justify DOE coal, nuke bailout,” but Crane went out of his way to clarify his position while on stage participating […]

Figure 1-NewDehliSmog_Wikipedia

India’s Power Industry Struggles to Solve Pollution Problems

In a bid to tamp down pollution, India’s government in December 2015 notified the country’s coal generators they would need to meet—for the first time—new emissions limits for nitrogen oxides (NOx), sulfur dioxide (SO2), and mercury, as well as tightened limits for particulate matter (PM) and water consumption. The gazetted notification gave new plants until […]

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 […]

520004df6f1b6-090108_Boiler_Fig5

Equipment Showcase: Boilers, Burners, Combustion

Boiler and burner manufacturers, along with those who supply combustion control systems, work with a variety of industries, providing power generation to commercial, industrial, and residential sites. A 2017

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