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Articles by Will Davis

Japan Nuclear Restarts: Abe Says "Will See To It," Courts Differ, Plants Prepare

July 29, 2014, 7:57PMANS Nuclear CafeWill Davis

HamaokaChubuElectric"I will see to it by some means or other. I will properly deal with it." So go the reported words of Japanese Prime Minister Shinzo Abe regarding the restart of nuclear power plants in Japan, as printed recently in the Japanese press. At the present time, while the Japanese government and courts seem to be at odds on restarting plants-with the public left in the middle-those at the nuclear plants themselves must count on eventual approval to restart and must ensure required measures are completed properly. Those preparing for restart continue to work toward that end while facing an improving, but not yet by any means certain, situation in the public and legal arenas.

Nuclear Energy in Japan Steps into the Chasm

July 10, 2014, 5:55PMANS Nuclear CafeWill Davis

Recent developments in Japan concerning the Fukushima Daiichi plant recovery specifically, and nuclear energy generally, have not been exceedingly positive. The difficult recovery efforts at the crippled nuclear plant are not all proceeding smoothly; delays and technical problems continue to abound and confound. Meanwhile, on a broader scale, the national pullback from nuclear may be even more serious and have longer term effects than anyone realizes.

Nuclear Power Uprates: What, how, when, and will there be more?

June 26, 2014, 5:55PMANS Nuclear CafeWill Davis

Calvert Cliffs Plant; two unit nuclear generating station.  Baltimore Gas and Electric Company brochure, October 1980.

Calvert Cliffs Plant; two unit nuclear generating station. Baltimore Gas and Electric Company brochure, October 1980.

I received an email this morning (in the midst of my daily avalanche of promotional emails) with a link to a brief story about uprating of nuclear plants worldwide (in other words, increasing the power output of an already-built plant)-what had been done, how many were planned, and so forth. I wondered to myself just how many nuclear plants in the United States had been uprated, and when they started-and given the recent hullabaloo over the recent U.S. Environmental Protection Agency CO2 emission policy, it seems like (in addition to discussing small modular reactors) we might also want to toss the uprate card back on the table. Instead of flat or only slightly rising demand for electricity, we may face a steady lowering of generating capacity as plants that are high CO2 emitters (and thus violators) get shut down. Sure, renewables will play a part, and so will increased efficiency, but having more power is better than having less, or too little. I found no quick and easy reference for the kind of analysis I wanted, so I took a little time and did it myself.

Pathfinder: A Path Not Taken

June 13, 2014, 6:00AMANS Nuclear CafeWill Davis

Pathfinder Atomic Power Plant.  Press photo, Will Davis collection.

Pathfinder Atomic Power Plant. Press photo, Will Davis collection.

The recent U.S. Environmental Protection Agency announcement of policy regarding carbon emissions from power plants has triggered a renewed interest in nuclear energy over the past few weeks; along with this of course comes a focus on small modular reactors (SMRs) and their availability for replacing existing fossil-fueled plants or facilities. We have discussed this topic here at ANS Nuclear Cafe before, in terms of the possibility of adding an SMR onto an existing facility-see "The Hook-Ons."

ANS Historic Landmark N.S. SAVANNAH Hosts Gala Weekend

May 22, 2014, 1:52PMANS Nuclear CafeWill Davis

NS Savannah, Baltimore, May 17, 2014

The weekend of May 17-18, 2014, saw a beehive of activity on board the beautiful nuclear powered ship N.S. Savannah, docked now in Baltimore. The ship was being prepared on May 18  for open public touring-a rare event indeed for this ship that is still a Nuclear Regulatory Commission licensed facility-in commemoration of National Maritime Day (which actually is May 22.) To this end, the ship was abuzz with workers from the U.S. Maritime Administration (MARAD) and its ever-present Ship's Master, Erhard Koehler, as well as workers from other organizations and, of course, the N.S. Savannah Association (NSSA), which works with MARAD to preserve and restore the ship.

Return to the 1970s

May 1, 2014, 5:57PMANS Nuclear CafeWill Davis

LetsGoBookIn the 1960s, visions for nuclear power were hopeful and plentiful; nuclear plants of all sorts imaginable* were under consideration and under construction in areas both urban and remote, while future plans portrayed an enormous nuclear plant build-out with a complete fuel cycle that included fuel recycling and breeder reactors.

Pioneering STURGIS will go to shipbreakers

April 17, 2014, 3:55PMANS Nuclear CafeWill Davis

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Nuclear barge STURGIS; photo from US Army Corps of Engineers

Last week, we were reminded of a mostly forgotten but ambitious effort spanning the late 1950's and 1960's by the Atomic Energy Commission (AEC) and the U.S. Army-to develop a versatile range of small nuclear power plants-when it was announced that CB&I had been awarded a contract to decommission the former Army nuclear power plant barge STURGIS.  While many have recently touted the Russian Akademik Lomonosov as the "first floating nuclear power plant," the expected completion date for that plant in 2016 will put it almost exactly a half century later than the successful STURGIS.