In 1945, H. J. Muller was in deep financial difficulty. He had burned many bridges during his career. He had a young wife, a two year old daughter, and a … [Read More...] about Why was H. J. Muller an effective tool in effort to exaggerate danger of radiation?
Letter from the Editor: Confessions of a Stargazer
I have a confession. I am a science fiction and space travel fanatic. I watched with rapt attention during the “race to the moon” even though I was quite young. I dreamed of being an astronaut, and made several visits to the Kennedy Space Center. My personal library includes a large collection of books by […]
U.S. Nuclear Rocket Programs
The Nuclear Engines for Rocket Vehicle Applications (NERVA) program officially began in 1961, when NASA issued a request for proposals and established the Space Nuclear Propulsion Office (SNPO). Various government laboratories had been studying the concept for several years, several contractors were already working on conceptual design, and space was a big topic of interest. […]
In the news: August 1995
U.S. discussing MOX with Germans (June 29, 1995) A group of American officials visited the Siemens AG Hanau mixed oxide (MOX) nuclear fuels plant on June 27th. The officials are in Germany to discuss the use of the facility to manufacture MOX from Russian weapons program plutonium. MOX is made by combining plutonium dioxide with […]
Nuclear Fission Vs. Combustion: Inexpensive Machines and Cheap Fuel
Nuclear fission is still in its adolescence, especially when compared to combustion, its major competitor. There is room for process innovations that will improve efficiency, increase flexibility and reduce machinery complexity. Changes in each of these areas offers the opportunity for major cost reductions. The next time you travel on a large jet, look out […]
A Closer Look At Studies: Cost of Controlling Radiation Exposure
The nuclear industry has controlled radiation exposure for many years based on the principle of keeping doses As Low As Reasonably Achievable (ALARA). In theory, this is not a bad standard, but a great deal of time and money hinge on interpretation of the word “reasonable.” In the nuclear industry, one of the most heavily […]
Letter from the Editor: Economics of Electrical Energy
Before discussing nuclear energy economics, it might be useful to understand how power plant investment decisions are made by electrical utilities. It is a complex subject, but one that is worth a bit of study. Normal Commodity? If electrical power was a normal commodity, the question that would rule production capacity investment decisions is, “How […]
How Expensive Is Nuclear Power?: Nuclear Cost Data In The United States
It is difficult to convince people to stop believing an assertion they have heard over and over again, no matter how false the statement is. One of these false statements is that nuclear electricity is more costly than fossil generated electricity. One must understand that there are 109 different nuclear power plants operating in the […]
In the news: July 1995
U. S. House votes against Yucca Mountain (May 18, 1995) The House of Representatives voted to stop funding the permanent spent fuel repository currently planned for Yucca Mountain, Nevada. The budget for the site would reach zero in 1997 according to the House plan. It left open the possibility of using the Nevada Test site […]
Historical Repetition?: Will Nuclear Propulsion Follow Steam Propulsion?
The following is a sampling of comments on nuclear merchant ships from before 1973. Here are the observations of retired ship captain Alan Villiers, the National Geographic observer during the N.S. Savannah’s sea trials in 1962, “I stood on the Savannah‘s swept-back superstructure as she moved out into the Atlantic. She slipped along at an […]
Nuclear Research Ship: Japanese Learn Nuclear Techniques at Sea
The Japanese nuclear ship Mutsu is designed not for show, but for research. She is currently being used by the Japan Atomic Energy Research Institute (JAERI) as a test bed to validate computer models of the behavior of pressurized water reactors in an ocean environment. The Mutsu has a 10,000 shaft horsepower nuclear engine. The […]
Marine Nuclear Propulsion: The Undeniable Facts
Many observers deny that the success of nuclear propulsion for warships has any relationship to the possibility of success in a commercial endeavor. They claim that the costs are far too high, that merchant ships do not obtain much benefit from high speed endurance, or that the public will not accept nuclear powered shipping. There, […]
Letter from the Editor: Wasted Nuclear Knowledge
I spent 12 years in the U.S. Navy learning how to operate nuclear heated engines at sea. The most challenging and rewarding job during those years was serving as the Engineer Officer (what surface ships would call the Chief Engineer Officer) of the USS Von Steuben, SSBN 632 (GOLD). I have also spent several years […]
