Supplying power and transportation to 10 billion people while limiting hazardous emissions may be the defining challenge of the century. Many energy analysts think renewables won't get us there, and are betting on a nuclear energy miracle.
"Many environmentalists believe that wind and can be scaled to meet the rising demand [of billions emerging from poverty], especially if coupled with aggressive efforts to cut waste," reports Justin Gillis. "But a lot of energy analysts have crunched the numbers and concluded that today’s renewables, important as they are, cannot get us even halfway there."
Gillis discusses the most promising innovations in nuclear power, which many technologists see as the most viable option for providing a reliable source of electricity without carbon emissions. These include "a practicable type of nuclear fusion", "a fission reactor that could run on today’s nuclear waste", and "a safer reactor based on an abundant element called thorium."
"Beyond the question of whether they will work," he adds, "these ambitious schemes pose a larger issue: How much faith should we, as a society, put in the idea of a big technological fix to save the world from ?"
And as is appropriate for a nuclear-related news item that appeared on the two-year anniversary of the Tohoku earthquake, we offer a reminder of the twelve different nuclear power "near miss" events that occurred in the United States in 2012.
FULL STORY: In Search of Energy Miracles
State-Level Decarbonization Lags Behind
With Donald Trump in office, the struggle against climate change may be up to the states. But are even the greenest states doing enough, especially as they continue shuttering nuclear plants?
Legislature Extends $1.4 Billion Lifeline to California's Last Operating Nuclear Power Plant
A bipartisan bill, fiercely opposed by many in the environmental community, would keep the Diablo Canyon Power Plant operating beyond 2025. The bill received overwhelming approval after it was amended to shorten the duration of the extension.
Oil and Gas Industry Lobbyists Promote Carbon Tax
A political action committee representing the energy industry, including fossil fuels, has been formed by two former U.S. senators, a Republican and Democrat, to advance a carbon fee-and-dividend plan on Capitol Hill.
Planetizen Federal Action Tracker
A weekly monitor of how Trump’s orders and actions are impacting planners and planning in America.
Chicago’s Ghost Rails
Just beneath the surface of the modern city lie the remnants of its expansive early 20th-century streetcar system.
Amtrak Cutting Jobs, Funding to High-Speed Rail
The agency plans to cut 10 percent of its workforce and has confirmed it will not fund new high-speed rail projects.
Ohio Forces Data Centers to Prepay for Power
Utilities are calling on states to hold data center operators responsible for new energy demands to prevent leaving consumers on the hook for their bills.
MARTA CEO Steps Down Amid Citizenship Concerns
MARTA’s board announced Thursday that its chief, who is from Canada, is resigning due to questions about his immigration status.
Silicon Valley ‘Bike Superhighway’ Awarded $14M State Grant
A Caltrans grant brings the 10-mile Central Bikeway project connecting Santa Clara and East San Jose closer to fruition.
Urban Design for Planners 1: Software Tools
This six-course series explores essential urban design concepts using open source software and equips planners with the tools they need to participate fully in the urban design process.
Planning for Universal Design
Learn the tools for implementing Universal Design in planning regulations.
Caltrans
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Mpact (founded as Rail~Volution)
City of Camden Redevelopment Agency
City of Astoria
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City of Laramie