ANS Nuclear Cafe

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.

As we head into the final months of primary voting, I have briefly summarized the positions of the remaining presidential candidates on energy issues, and their potential impacts on nuclear power. More details of the candidates' positions are given here and here.

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.

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.

In my last article, I briefly related a story about a research team that had essentially cured HIV during animal trial studies with rats using medical isotopes. Following up on the scientific literature, it revealed similar success (E. Dadachova, A. Casadevall, Semin. Nucl. Med., 2009, 39(2), 146). Just recently, I heard another story during a seminar on alpha therapy that involved prostate and bone cancer. A patient was in such excruciating pain that his family had to transport him to the hospital on a stretcher in the back of a pickup truck. Following a single injection of an alpha-radiation drug, he walked out of the hospital on his own later that day.

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.

As we come to a completion of Women's History Month, we at the American Nuclear Society would like to celebrate one of our own Women in History - the first female ANS Fellow, Margaret Butler.

Two videos are featured this week. The first is a short, brand new (released this morning) video from Georgia Power showing some of the progress at Vogtle Units 3 and 4, set to music.

NASA is developing capabilities of sending people to Mars in the 2030s under the "Journey To Mars" initiative. This plan has public and congressional support but many of the details have not been settled, as of yet. One major issue is that no decision has been made for the type of propulsion vehicle to get humans to Mars.

I applied to be the Glenn T. Seaborg American Nuclear Society Congressional Fellow because of the opportunity to learn first-hand how policy decisions that affect the nuclear science, technology, and energy communities are made. For more than any other industry, decisions made in Washington, D.C. have an enormous effect on the future path of all things nuclear. The ANS Congressional Fellow offers the opportunity to spend a year working directly on these important policy decisions while learning an entirely new skill set. The different pace of work and flow of communication allows the ANS Fellow to learn new verbal and written communication skills and to sharpen his or her strategic mindset.

Spring is always an exciting time for the American Nuclear Society's Young Members Group (YMG) and Student Sections Committee (SSC), as years of work by some of our brightest members culminates in the ANS Student Conference. This year, after more than three years of work and refining a previous proposal, the ANS Student Chapter at the University of Wisconsin-Madison beat out stiff competition from several other universities to win the honor to host the ANS Student Conference. At the end of this month, more than 400 students and 100 professionals will converge on Madison, Wisc., to witness the best and the brightest of the next generation of nuclear and what they have to offer. As an attendee, speaker, and the YMG vice chair, I am extremely excited to be flying to Madison to participate in what is sure to be a great conference.

His name has become synonymous with genius; his playful, quirky persona and shaggy image the basis for the pop culture phenomenon of the absent-minded professor, and his incandescent brilliance forever changed the world and marked him Time magazine's "Person of the Century." Yet, despite his far-reaching impact and his overwhelming popularity, Albert Einstein remains something of an enigma.

Today's Matinee is a TEPCO video. A five-year look at the progress, opportunities gained, and the rejuvenation of the area since the day of the terrible earthquake that triggered the devastating tsunami on March 11, 2011 at the Fukushima Daiichi Nuclear Power Plant in Japan. 

I teach a class every other spring at Iowa State University. A major in nuclear engineering is no longer an option, however the university has created a minor, where I give nuclear energy context to students who are studying mostly in a different discipline. I call the first month "Disaster Month" and spend a week on each of the major commercial accidents in our industry-Three Mile Island, Chernobyl, and Fukushima.

The 302nd edition of the Nuclear Energy Blog Carnival has posted at The Hiroshima Syndrome.

"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

Note: In the two previous installments (Part I and Part II), we took a look at a fascinating set of reports covering the perceived advance of nuclear power reactor technology in the earliest days of the "First Nuclear Era." This third installment completes the series, and discusses the final group study for an early nuclear power plant.

Today's Friday Matinee: Bill Gates explains why "we need to pursue many different paths" to carbon-free energy, including the "very promising path" of nuclear. Grab your popcorn and enjoy the video.

Despite progress in Scandinavia on nuclear waste disposal, and the U.S. Nuclear Regulatory Commission's conclusion that Yucca Mountain in Nevada would meet all the (impeccable) technical requirements, a large fraction of the public continues to believe that the lack of resolution of the nuclear waste problem is due to technical, as opposed to purely political, factors. That is, that "we really don't know what to do with the waste", and there is still no acceptable technical solution.

Engineers are the scaffolding of society; designing, implementing, and maintaining the structures, machines, and processes that support our world. Without their efforts we would be without access to almost all of the essential math, science, and technical systems we require to function and move forward. Today's future nuclear engineers will be instrumental in developing solutions necessary to meet the changing economic and energy needs of the United States.