Oak Ridge Today

Most stations had no gas or limited supplies on Wednesday evening

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Most gas pumps were closed at the Kroger fuel center on Tuesday evening, May 11, 2021. (Photo by John Huotari/Oak Ridge Today)

Most gas stations in Oak Ridge had either no gas to sell or had limited supplies on Wednesday evening.

Oak Ridge Today counted seven stations that had no gas to sell between about 7 and 8 p.m. Wednesday.

Four others appeared to be operating with some limits. Eddie Hair gas station had a $25 purchase limit. The Food City gas station said it had no regular and mid-grade fuel, while Weigel’s on South Illinois Avenue said it had only unleaded gas and diesel. The Shell gas station at Oak Ridge Turnpike and Jefferson had only regular fuel (87 octane).

The Mobil gas station on Oak Ridge Turnpike, across from Food City, appeared to be operating normally.

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‘Fracking,’ the environment to be discussed Monday

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Joanna McFarlane

Joanna McFarlane

A manager in the Fossil Energy Program at Oak Ridge National Laboratory will discuss the environment and hydraulic fracturing, often referred to as “fracking,” during a Monday meeting.

Joanna McFarlane, who has a doctorate, is a manager for the RPSEA (Research Partnership to Secure Energy for America) and Environmentally Friendly Drilling in the Fossil Energy Program at ORNL.

She will give a presentation on “Hydraulic Fracturing and the Environment” during a meeting at 11:30 a.m. Monday, January 26. It’s a luncheon meeting of the AAUW Oak Ridge Branch. The group will meet in the Activities Building of First Presbyterian Church at the corner of Oak Ridge Turnpike and Lafayette Drive. [Read more…]

Gas sells for less than $2 per gallon in Clinton, Anderson County

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Git 'N Go Gas Station in Clinton

Gas was selling for $1.98 per gallon at several stations near Interstate 75 on State Route 61 in Clinton on Thursday, including at this Git ‘N Go Market, right, and at a BP station, left, across the street.

 

Gas was selling for less than $2 per gallon at several gas stations in Clinton and Anderson County on Thursday.

At least three gas stations near Interstate 75 and State Route 61 in Clinton were selling regular unleaded gasoline for $1.98 per gallon. Several other gas stations in Anderson County along SR 61, which turns into Oak Ridge Turnpike in Oak Ridge, were also selling fuel for $1.98. [Read more…]

TVA retiring eight coal units at three plants

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Colbert Fossil Plant

The Tennessee Valley Authority is retiring all five coal units at the Colbert Fossil Plant on the Pickwick Reservoir on the Tennessee River in Alabama. (Photo courtesy TVA)

The Tennessee Valley Authority board of directors recently approved a plan that will retire eight coal units at three plants with more than 3,000 megawatts of combined generating capacity.

The retirements affect all five coal units at the Colbert Fossil Plant in Tuscumbia, Ala.; one of two operating coal units at Widows Creek Fossil Plant in Stevenson, Ala., and two of three coal units at the Paradise Fossil Plant near Central City, Ky. Paradise Unit 3, one of TVA’s largest coal units, will continue to operate.

A number of these units were already idled or scheduled for idling and/or retirement based on an agreement with the Environmental Protection Agency, TVA said in a press release. [Read more…]

Neutrons, electrons, and theory reveal secrets of natural gas reserves

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Scanning Electronic Microscope Image of Unconventional Gas Reservoir

A scanning electron microscope image illustrating mineralogy and texture of an unconventional gas reservoir. Note that nanoporosity is not resolvable with this image. SANS and USANS analysis is required to quantify pore size distribution and interconnectivity. (Photo courtesy Oak Ridge National Laboratory)

Gas and oil deposits in shale have no place to hide from an Oak Ridge National Laboratory technique that provides an inside look at pores and reveals structural information potentially vital to the nation’s energy needs.

The research by scientists at the U.S. Department of Energy laboratory could clear the path to the more efficient extraction of gas and oil from shale, environmentally benign and efficient energy production from coal, and perhaps viable carbon dioxide sequestration technologies, according to Yuri Melnichenko, an instrument scientist at ORNL’s High Flux Isotope Reactor. [Read more…]