Neighborhood Nuclear

Small-scale nuclear reactors could be a new, cheap way to provide power for neighborhoods. But their inherent controversy remains.

February 20, 2010, 9:00 AM PST

By Nate Berg


"'Small reactors can't address all the problems standing in the way of more nuclear investment, but they can address the biggest barriers: the economic ones,' says Richard Lester, head of nuclear science and engineering at MIT. Building giant reactors, he points out, isn't the only way to achieve economies of scale; another way is to mass produce inexpensive mini-nukes. If they're designed as modules, a single unit might power a remote town or mine, while a dozen used in tandem could match the output of a traditional nuclear plant. In the developing world, small reactors would place less strain on fragile electrical grids. And the ability to start small and gradually add power modules could appeal to cash-strapped utilities everywhere."

No small-scale nuclear reactors have been installed, but a small village in Alaska is looking to become one of the first to try the technology.

Monday, February 15, 2010 in National Geographic

A group of people gather in front of a row of small homes.

Georgia's First Tiny Home Village Now Open, and Sold Out

Eight single-family houses on a half-acre of land.

July 25, 2021 - Urbanize Atlanta

Adams Morgan pedestrian zone during COVID-19 pandemic

The Most Complete Map of U.S. Pedestrian Risk Yet

New research published by the Journal of Transport and Land Use analyzes tens of thousands of pedestrian fatalities over 16 years in the United States.

July 20, 2021 - Streetsblog USA

Tall buildings in Downtown Phoenix.

Arizona's Tallest Building Will Soon Be Vacant

The tallest building in the Grand Canyon State will enter a new era.

July 21, 2021 - KJZZ

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.

Hand Drawing Master Plans

This course aims to provide an introduction into Urban Design Sketching focused on how to hand draw master plans using a mix of colored markers.