ANS Nuclear Cafe

The ANS Nuclear Cafe is a blog owned and edited by the American Nuclear Society. Information contained on the ANS Nuclear Cafe has been provided by numerous sources. Therefore, the American Nuclear Society assumes no responsibility or liability for the accuracy of information contained herein. DISCLAIMER: The views expressed in posted articles do not necessarily reflect the views of the American Nuclear Society. The views expressed here are those of the individual authors. ANS takes no ownership of their views. The American Nuclear Society assumes no responsibility or liability for any use or operation of any methods, products, instructions, or ideas contained on this site.


Replacing nuclear with wind power: Could it be done?

May 10, 2012, 6:00AMANS Nuclear CafeUlrich Decher

Many people would like it to be theoretically possible to replace nuclear power with wind power, since the wind is a free resource. The way that I would like to approach the topic is to not discuss the source of power, but to discuss this question from the perspective of "intermittency." Stating the question another way: Can an intermittent source replace a baseload power source for producing electricity? This question has nothing to do with how the electricity is generated, but everything to do with when the electricity is generated.

Congressional debate over terms of future 123 agreements

May 7, 2012, 6:00AMANS Nuclear CafeJim Hopf

In 2009, the United States and the United Arab Emirates (UAE) signed a "123" agreement, which allowed the transfer of US nuclear technology (e.g., reactors, etc.) to the UAE. As a condition of the agreement, the UAE gave up all rights to enrich uranium or reprocess spent nuclear fuel, now and at any point in the future. Thus, the UAE agreed to give up significant rights that are granted to it as a signee of the nuclear Non-Proliferation Treaty (NPT).

Nuclear Matinee: Alphas and Neutrons Meet the Atomic Nucleus

May 4, 2012, 6:00AMANS Nuclear Cafe

Decades of nuclear science in just two minutes! This dramatic video takes the viewer inside the world of atomic particles, describing a rather important difference between the encounters of alpha particles and neutrons when scientists direct them at heavy atomic nuclei. The scientist referred to in the video is Leo Szilard, who conceived the possibility of a nuclear "chain reaction" among many other important scientific achievements. This nuclear chain reaction is quite a ride- so enjoy!

Tape review of Vermont Yankee power struggle debate

May 2, 2012, 6:00AMANS Nuclear CafeRod Adams

One of my college roommates served for a while as the manager of our football team; we would talk about the "tape review" sessions that were used by the team to evaluate past performance and to prepare for future opponents. Nuclear organizations, for their part, often have highly developed "lessons learned" programs and they practice the use of technical methods that have been successfully employed by other organizations.

Be Here Now and The Debate

May 1, 2012, 6:00AMANS Nuclear CafeMeredith Angwin

For many years, I practiced yoga and Aikido, both of which included considerations of full-attention and the ancient Buddhist practice of mindfulness. A spiritually enlightened person is mindful. She pays attention to what she is actually doing and to the reality of her life and actions. Such a person does not live in a world of daydreams or overly-complex thought processes. She does not live in the past or in the future. The enlightened person is "here now."

4th Annual Texas Atomic Film Festival

April 26, 2012, 6:00AMANS Nuclear Cafe

The 4th annual Texas Atomic Film Festival (TAFF) is being held April 26 to May 3, 2012. The festival attracts short films (3 to 5 minutes) produced by students in nuclear engineering courses at the University of Texas at Austin. A public screening of the films, which focus on nuclear and energy related topics, is being held on April 26 at 12:30 pm at the UT Student Activities Center auditorium.

Founding chair of ANS Young Members Group wins Landis Award

April 23, 2012, 6:00AMANS Nuclear CafeJennifer Varnedoe

David Pointer, principal nuclear engineer at Argonne National Laboratory and the founding chair of the American Nuclear Society's Young Members Group (YMG), was honored with the 2012 ANS Landis Young Member Engineering Achievement Award. The award recognizes an individual who has made significant technical contributions in any one of the many engineering disciplines served by ANS. The contributions can be in the form of a new principle, concept, design, method of analysis, product emanating from research or development, or from effective application of engineering knowledge to yield a commercial service or product needed in the nuclear energy enterprise.

101st Carnival of Nuclear Energy Bloggers

April 22, 2012, 1:23PMANS Nuclear Cafe

The Carnival of Nuclear Energy Bloggers enters its second century this week.  If you missed it, the 100th Carnival was published last week at Atomic Power Review which is maintained by Will Davis.  It includes messages of congratulations from the American Nuclear Society and the Nuclear Energy Institute. This recognition shows that social media is here to stay as a communication tool in the nuclear energy industry.