A nuclear reactor at Entergy Corp.'s ETR -0.97% Arkansas One power plant shut itself off on Monday morning after a fire broke out at a nearby electrical switchyard.
The incident involved the plant's Unit 2 reactor. The Unit 1 reactor remained in service, furnishing electricity to the power grid, Entergy said.
There was no radiation release, according to Victor Dricks, a spokesman for the Nuclear Regulatory Commission. Mr. Dricks said an NRC inspector assigned to the site was in the control room, monitoring Entergy's actions.
Fire Triggers Shutdown of Arkansas Nuclear Reactor
First Gulf oil spill natural resource study reveals extensive damage in shoreline, deepwater habitats
The extensive damage caused by the BP Deepwater Horizon oil spill and the ensuing cleanup efforts to natural resources along the shoreline and in deepwater habitats of the Gulf of Mexico were outlined for the first time Friday (Dec. 6) in a comprehensive environmental assessment.
The assessment, released by federal and state oil spill trustees, accompanies a plan for spending $627 million on 44 projects aimed at restoring some of the damage outlined in the report, or compensating the public for lost resources. That plan is the third batch of projects to be paid for with $1 billion set aside in 2011 by BP to build "early restoration" projects under the Natural Resource Damage Assessment process required by the federal Oil Pollution Act of 1990.
Oklahoma Earthquake Surge Prompts New California-Style Precautions
Since 2009, more than 200 magnitude-3.0 or greater earthquakes have hit the state's midsection, according to the Geological Survey. Many have been centered near Oklahoma City, the most populous part of the state.
New Study: EPA Seriously Underestimates Methane Emissions
An important new study measures actual methane levels in the U.S. atmosphere. This is a case where the total is definitely more than the previously imagined sum of its parts. The study, soon to be published in the Proceedings of the Natural Academy of Sciences (PNAS), found, in particular, that the EPA continues to greatly under-estimate methane emissions from shale gas production, as well as from fossil fuel extraction and processing in general.
Andrew Revkin, who wrote yesterday’s New York Times article, “New study finds U.S. has underestimated methane levels in the atmosphere,” also co-wrote a key analysis four years ago in the New York Times, revealing how serious the EPA’s under-estimation of methane emissions from gas wells was at that time.
Toxic Lakes From Tar-Sand Projects Planned for Alberta
Canada is blessed with 3 million lakes, more than any country on Earth -- and it may soon start manufacturing new ones. They’re just not the kind that will attract anglers or tourists.
The oil sands industry is in the throes of a major expansion, powered by C$20 billion ($19 billion) a year in investments. Companies including Syncrude Canada Ltd., Royal Dutch Shell Plc and Exxon Mobil Corp. affiliate Imperial Oil Ltd. are running out of room to store the contaminated water that is a byproduct of the process used to turn bitumen -- a highly viscous form of petroleum -- into diesel and other fuels.
Climate change pledges: rich nations face fury over moves to renege
Developing nations have launched an impassioned attack on the failure of the world's richest countries to live up to their climate change pledges in the wake of the disaster in the Philippines.
With more than 3,600 people now believed to have been killed by Typhoon Haiyan, moves by several major economies to backtrack on commitments over carbon emissions have put the world's poorest and most wealthy states on a collision course, on the eve of crucial high-level talks at a summit of world powers.
Vital prairies vanish in the US push for green energy
Across the Dakotas and Nebraska, more than 1 million acres of the Great Plains are giving way to cornfields as farmers transform the wild expanse that once served as the backdrop for American pioneers.
This expansion of the Corn Belt is fueled in part by America's green energy policy, which requires oil companies to blend billions of gallons of corn ethanol into their gasoline. In 2010, fuel became the No. 1 use for corn in America, a title it held in 2011 and 2012 and narrowly lost this year. That helps keep prices high.
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