Reactors

  • The Atomic Show #063 – NNadir interviews Rod Adams about Adams Engines(TM)

    NNadir is a popular diarist on Daily Kos. He appeared recently as a guest of The Atomic Show and has returned to interview Rod Adams about the Adams Engine(TM) As the host of The Atomic Show, I have occasionally shared some information about the Adams Engine(TM), my own design for an atomic power source that…

  • The Atomic Show #057 – Boiling Water Reactors

    Shane and Rod discuss boiling water reactors, one of the two types of established light water reactors. There are two main types of light water reactors, pressurized water reactors (PWR) and boiling water reactors (BWR). They share some characteristics, but also have a number of differences. There are plenty of sources of information on the…

  • The Atomic Show #038 – George Stanford (sodium cooled fast reactors)

    George Stanford talks about sodium cooled fast reactors George Stanford earned his PhD in experimental nuclear physics from Yale University and then spent his professional career doing nuclear reactor safety research at the Argonne National Laboratory. One of his special interest was the sodium cooled fast reactor program. He worked on the Experimental Breeder Reactor…

  • The Atomic Show #035 – Dr. Regis Matzie Interview

    Interview with Dr. Regis Matzie – Senior Vice President and Chief Technology Officer, Westinghouse. On November 2, 2006, Rod Adams talked with Dr. Regis Matzie, Senior Vice President and Chief Technology Officer for Westinghouse. Dr. Matzie has been a key participant in the Pebble Bed Modular Reactor and several other advanced nuclear power system development…

  • Recycling getting additional funding

    I learned as an English major that writers are careful about selecting the words that they use. Whenever I speak about reusing the materials left over from the first pass through a nuclear reactor, I use the word “recycle”, but many people seem to like the word “reprocessing” instead. I am not sure why they…

  • PBMR Update June 7, 2005

    As frequent readers know, I am a huge fan of the Pebble Bed Modular Reactor (PBMR) project that has been under development in South Africa since 1993. Though there have been some hurdles over the years, and the project has had to overcome a significant amount of resistance, the PBMR team – originally from Eskom,…

  • Valuable Tool for Antarctic Research or Costly Waste?

    Before the discovery of nuclear fission, the only power source capable of supplying reliable electrical energy in remote locations was a combustion engine. Because of its compact nature compared to a coal fired steam engine, the internal combustion engine was the power system of choice. When engineers realized that a fission power plant could operate…

  • A Question of Economics: The Answer Depends on the Assumptions

    In 1970, President Nixon affirmed that the United States had long term objectives in the Antarctic regions and consolidated responsibility for management and funding of all Antarctic operations under the National Science Foundation. According to the new arrangement, the NSF was to take over the funding of PM-3A as of July 1, 1972. At the…

  • How Clean is Clean? Blasting Out Frozen Soil

    The final disposition of the soil was to spread it out on the ground and cover it with asphalt, turning the expensively gathered Anarctic soil into a parking lot that continues to serve the sailors at Port Hueneme, California. After the decision was made to decommission the PM-3A, the Naval Nuclear Power Unit began planning…

  • Letter from the Editor: PM-3A, Pioneer in Anarctic Research

    Recently I took my family to the Tampa, Florida Museum of Science and Industry (MOSI), which had a traveling exhibit on Antarctica. The display included a great deal of information about the dedicated explorers and unique wildlife indigenous to that remote land with one of the harshest climates on earth. Several of the exploration groups…

  • PM-3A Design and Construction: Rapid Pace to Fulfill a Need

    Between January 1 and March 1, 1962, the plant was assembled by a team of contractors and military technicians. On March 4, 1962, the plant reached initial criticality. The U. S. Navy began intensive involvement in Antarctic research missions during 1955 in preparation for the International Geophysical Year. The Department of Defense assigned the Navy…