Wildlife Flourishes 30 Years After Chernobyl

April 26, 2016, 5:51PMANS Nuclear Cafe

Will Davis recently wrote an article on the Cafe: Chernobyl Through the Mist of Decades with a look back, lessons learned,  and life now. But today, April 26, marks the 30 year anniversary of the Chernobyl accident. We encourage everyone to take time to remember Chernobyl, and to review some of the promising information that has been written about the area now, as the world moves forward.

ANS Nuclear Matinee - We Need A Mix

April 22, 2016, 3:05PMANS Nuclear Cafe

Today's video is brought to us by Third Way, and takes a closer look at the energy sources, and why we need to add nuclear into the energy mix.  Wind and solar are just not able to do it alone and needs nuclear to get the level of electricity we need without destroying our environment.  "So, let's play it smart and develop a mix of low-carbon solutions, because we won't get a second chance to stop climate change." Today,  #EarthDay (and everyday), let's remember to bring good things to our planet.

Japan Seeks to Defuse Quake Fears

April 19, 2016, 2:13PMANS Nuclear Cafe

Sendai Nuclear Power Plant, courtesy Kyushu Electric Power Co.

Two significant earthquakes have struck Kumamoto Prefecture in Western Japan within a week, and the Japanese nuclear plant owners and their regulator (the Nuclear Regulation Authority, or NRA) have responded to some reignited fears over nuclear plants in this region by beginning to publish reports and data. The data show that at no point was any of the plants in danger.

Nuclear Energy for Puerto Rico

April 14, 2016, 2:39PMANS Nuclear Cafe

BONUS nuclear plant as it appears today;  photo courtesy US DOE

BONUS nuclear plant as it appears today (Photo courtesy US DOE)

Among the many different reactor concepts being investigated in the late 1950s and early 1960s was the idea that the steam produced by a boiling water reactor, which normally goes straight to the turbine building, could be superheated (or have further heat added once it was already steam) by nuclear energy. This would greatly increase the efficiency of the plant, as well as make dry steam at a high pressure that would allow the use of (less expensive) commercially available equipment in the steam plant. Two reactors were built to investigate the idea of performing both processes in essentially the same reactor-one in South Dakota and (perhaps incredibly to today's readers) another of a very different design on the island of Puerto Rico.

ANS Friday Nuclear Matinee - April 8, 2016

April 8, 2016, 4:45PMANS Nuclear Cafe

ANS Friday Nuclear Matinee

Our Friday Matinee this week looks at China's Shidao Bay nuclear plant.  This plant, widely touted as a Gen-IV design, is a bit unusual in that it employs two HTGR's (that's High Temperature Gas cooled Reactors) supplying steam to one turbine generator.  The video gives a good basic look at the plant's design and shows the steady progress being made toward fully operable, commercial HTGR's.

Chernobyl Through the Mist of Decades

April 7, 2016, 2:10PMANS Nuclear Cafe

Courtesy SSE ChNPP.

In the administration building of the Chernobyl nuclear power plant, a number of stained glass windows (as seen to the right) recall the optimistic tone of industrial Soviet-era art that can still be viewed today at power plants around the former USSR. That these are well preserved is not the result of a specific effort, but instead because of the essential abandonment of large parts of the facility, and even the entire region, after the most serious nuclear reactor accident in 1986 in history.

Saving Nuclear Energy in Illinois

April 1, 2016, 4:57PMANS Nuclear Cafe

Dresden 5x7 315x225

Dresden Nuclear Generating Station (Photo courtesy Exelon Nuclear)

August 2012 was hot in Chicago. It was one of those times, while the American Nuclear Society was assembled there for its annual meeting, when the air was so hot and laden with humidity that it palpably hit you when you walked outdoors. All air conditioners, everywhere, were running at their maximum just to keep the buildings in the city habitable.

This is why Nuclear Matters

March 4, 2016, 4:21PMANS Nuclear Cafe

"It does so much for the everyday citizen that they just don't know. Generating 20% of all the power in the United States, zero carbon emissions, and the jobs and economic activity it creates, it's one of the best kept secrets in the country." - Sean McGarvey, President of North America's Building Trades Unions

ANS Friday Nuclear Matinee / February 5, 2016

February 5, 2016, 5:00PMANS Nuclear Cafe

ANS Friday Nuclear Matinee

This week's ANS Nuclear Cafe Friday Matinee features an update from South Carolina Electric & Gas on "A Year of Progress for V. C. Summer Units 2 and 3."  These two AP1000 units are being built near an existing nuclear unit, and not too far from the former (now decommissioned) site of "The Southeast's First Nuclear Power Plant," the Carolinas-Virginia Tube Reactor.