ANS Nuclear Cafe

Steven (L) and Anthony (R) Udotong. Steven is well on the way to constructing a nuclear fusor, some of whose components are seen here. Photo courtesy Steven Udotong.

Steven Udotong, a 16 year old high school junior from Cinnaminson, N.J., recently made headlines as he prepares to become one of only a handful of young men or women to privately construct a nuclear fusor (a device using the inertial electrostatic confinement concept to fuse deuterium gas molecules) on his own time.  ANS contacted Steven via email for information about the project, and his opinions about nuclear energy, nuclear technologies and the place of nuclear technologies in education.

Westinghouse Electric announced very early this morning that it had filed for bankruptcy protection under Chapter 11 of the U.S. Bankruptcy code, according to an official press release.  This event quickly follows the wide reporting yesterday evening that Toshiba's board of directors had voted to approve the declaration of bankruptcy by Westinghouse, which is Toshiba's subsidiary.  News releases from the various concerned parties are out this morning in response, and we have our first glimpse of how this process might affect the Westinghouse AP1000 plants under construction at V. C. Summer (owned by SCANA, SCE&G and Santee Cooper) and at Plant Vogtle (whose majority owner is Georgia Power, a subsidiary of Southern Company).

The impact of intermittent electricity on the power grid is sometimes difficult to understand or explain. Electricity is not a product you can see or touch and is often treated like any other consumer product. Electricity is different from other usual products, however, and I thought that a good way to explain it is to compare it to a game of musical chairs with slightly modified rules.

Chien-Shiung Wu is the last of my three-part series for Women's History Month. Born in China in the early 1900s, Chien-Shiung was blessed with a family that always encouraged her to pursue her educational aspirations. After immigrating to the United States during the Great Depression she successfully received a Ph.D. in physics from the University of California, Berkeley. Like Maria, Chien-Shiung was then recruited to join efforts in the Manhattan Project, even though she had no idea what the project is about.

Today's short video shows the emission of radiation in a cloud chamber. Enjoy!

SMR on trailer courtesy NuScale Power

On March 15, 2017, the U.S. Nuclear Regulatory Commission (NRC) announced that it had accepted NuScale Power's application for Design Certification of its innovative Small Modular Reactor (SMR) design. This begins what will be, according to NuScale, an approximately 40-month process until the design is certified by the NRC.

There was a time when the mPower SMR (Small Modular Reactor) was the perceived industry leader.  The consortium behind it won the first Department of Energy (DOE) funding award to move such a design through to licensing at the end of 2012, and it was planned that a two-reactor Generation mPower nuclear plant would be licensed and constructed at the TVA Clinch River site. Now, just over four years later, the effort - which has been through a fairly recent restructuring - has been ended by its participants.

Right now, in the United States, citizens have become active advocates on many subjects. Ever since the last election, congressional phone lines have been swamped. The March issue of the New Yorker magazine featured an article that discussed whether or not phone calls to Congress are still effective. In this new context, how will an advocate get her voice heard? (If you are reading the New Yorker article...spoiler alert...write a letter to your representative instead of calling.)

Shortly after Cecelia Payne-Gaposchkin presented her work on the sun in 1925, Maria Goeppert-Mayer was beginning to make her own waves in physics. After receiving her Ph.D. in physics in her home country of Germany, Maria and her new husband Joseph moved to Baltimore, where he had just been given a position as a professor. Maria also wanted to teach but was not allowed, only being given a job as an assistant working in a makeshift laboratory in a small attic.

By Will Davis

In the March 2017 issue of Nuclear News

Editors Note:  This is a three-part series by Rita in honor 

While I was watching the Third Way Advanced Nuclear Summit on February 21, a wide range of topics was also being discussed on Twitter related to the various sessions. One of the things that was brought up was the large number of private companies and universities now engaged in the development of advanced reactors. It occurred to me-and I said as much on Twitter-that some consolidation of the industry was unavoidable. In fact, it's probably necessary. There's historical precedent for it.

For me as a student, attending the ANS Student Conference is the highlight of my spring semester. Is it because I get to meet new professionals in the field and learn what they do? Or is it because I get to reconnect with other students from around the nation that I only get to see at conferences? Or maybe it's that I get to travel to another university and learn about their nuclear program and the city? Really, it is a combination of all these things that make me very excited to be attending the 2017 ANS Student Conference: "Dispelling Nuclear Myths" at the University of Pittsburgh, April 6-9.

by Linda Zec

Georgia Power has released the Fourth Quarter 2016 "Vogtle Timeline" video, detailing progress at the site where two new AP1000 nuclear units are being constructed.  This video is just under ten minutes and is a solid addition to this well-received documentary series.

A wide range of engaging speakers from variety of nuclear companies, start-up initiatives, and government agencies participated in the fourth annual Advanced Reactors Technical Summit IV & Technology Trailblazers Showcase. It was comprised of nuclear industry who have improved upon engineering in many areas and have a strong knowledge of what technical and political problems need to be addressed. They came together to help bring ideas to overcome some of the challenges the industry is facing and are making progress on future concerns.

There has probably never been a time of more optimism and uncertainty for the nuclear industry than there is right now.

The 347th Edition of the Nuclear Blogger Carnival is featured this week at ANS Nuclear Cafe.  This traveling attraction showcases the best of today's nuclear energy and technology writers.  Brief abstracts of the posts are found below with links to the full posts at their original sites.

CONTE 2017 was an informative and successful gathering for those with a vested interest in nuclear training and education. The Hyatt Regency Riverfront in Jacksonville, FL was once again the beautiful setting for the event and as always it was well attended with participants from across the country and around the globe.