The Age of Radiance is good read that adds personality and details to a story I know pretty well – the history of the Atomic Age from the discovery of radiation, to the discovery of fission, to the Manhattan Project to apply the newfound power to the task of creating a war-ending super weapon, and…
At 4:00 am on March 28, 1979, the accident at Three Mile Island Unit 2 began. That day, 35 years ago this coming Friday, is seared into the memory of most of the people who were working in the industry, who regularly watched the evening news, or who lived in the northeast US. Most can…
A nuclear pioneer’s work on safer, cheaper, inexhaustible nuclear power is still inspiring nuclear environmentalists. by Robert Hargraves Physicist Alvin Weinberg worked on the Manhattan Project and later co-invented the pressurized water nuclear reactor. As Director of Oak Ridge National Laboratory he led development of liquid fuel reactors, including walk-away-safe liquid fluoride thorium reactors with…
Hermann Muller, the 1946 Nobel Prize winner in Physiology and Medicine, insisted that there was no threshold of risk from ionizing radiation. His opinion has had a long lasting influence on standards for radiation dose. He was wrong. History is complicated. Influential people often impose their will with long-lasting results. The stories can be difficult…
On December 8, 1953, Dwight D. Eisenhower gave his forward-leaning Atoms for Peace speech at a gathering of the United Nations General Assembly in Bermuda. His vision for the world has not yet been realized, but remembering some of his thoughts might inspire some thinkers to take action. There are many reasons why many decision…
As a Navy nuke, I was carefully taught to believe that everything we learned about atomic energy had to be strictly protected from release to anyone who was not “cleared”, especially anyone who was not a US citizen. I started to question that policy after I completed my tour as the Engineer Officer on the…
Seventy one years ago — on December 2, 1942, at 3:25 pm — Enrico Fermi and his team achieved the first controlled, man-made, self sustaining chain reaction in a simple reactor. In recognition of that historical event, several of my nuclear colleagues refer to December 2 as “Critmass” (short for critical mass). The first nuclear…
This show was inspired by a post on Life, Liberty and the Pursuit of Healthiness titled Why I’m Not Afraid of Fukushima. That post was written by a guest blogger named Jeremiah Scott; he is an electrical engineering student who is attending college in the Pacific Northwest with the help of the GI bill. He…
I was disappointed by the speeches given during the plenary session of the 2013 American Nuclear Society Winter Meeting. There is no value in trying to say that more gently. The advertised theme of the still on-going conference is a celebration of the 75th anniversary of the human discovery of fission. That is the almost…
(Note: If you are impatient and do not want to watch cute photos of penguins, skip to 19:06 to learn more about the reasons why the PM-3A, a 1,500 kilowatt nuclear electricity generator and process heat supply system, was such a valuable contributor to sustained Antarctic research.) Nearly all of the images that are used…
It is time for a career change. For the foreseeable future, I am going to write books and articles for a living. This career move has been a long time in the making. During my first interview for a nuclear-related job, Admiral Rickover asked me, “English major? Why are you an English major?” I responded…
Almost exactly 50 years ago today, President John F. Kennedy, Jr. visited Hanford, Washington to give a speech about the importance of electrical power and the role that he expected nuclear technology would play in the future. (HT to the TriCity Herald for posting the video provided by the Department of Energy and to Martin…