Organizing Notes

Bruce Gagnon is coordinator of the Global Network Against Weapons & Nuclear Power in Space. He offers his own reflections on organizing and the state of America's declining empire....

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The collapsing US military & economic empire is making Washington & NATO even more dangerous. US could not beat the Taliban but thinks it can take on China-Russia-Iran...a sign of psychopathology for sure. @BruceKGagnon

Thursday, February 04, 2016

Dangerous Nukes in Space Push Returns

A plutonium-238 pellet at the US Department of Energy labs being readied for space missions

The U.S. push for nukes in space continues.

Thanks to the sharp eyes of Linda Pentz Gunter of Beyond Nuclear comes the news that the appropriately named U.S. Senator Mike Crapo of Idaho has slipped this passage into the “Energy Policy Modernization Act” (S 2012) 

“i) Using expertise from the private sector, institutions of higher education, and National Laboratories to develop computational software and capabilities that prospective users may access to accelerate research and development of advanced fission reactor systems, nuclear fusion systems, and reactor systems for space exploration.” 

What is now Idaho National Laboratory has a long history involving the use of nuclear power in space, including plutonium systems. This has been going on despite accidents involving the use of nuclear power overhead.  

See more here

Knoxville News Sentinel reported in late 2015 that Oak Ridge National Laboratory (ORNL) in Tennessee has achieved production of 50 grams of plutonium-238. That's roughly the mass of a golf ball, but it's considered a milestone in re-establishing a U.S. stockpile of Pu-238 for use as a power source on deep-space missions. ORNL has been developing the capability over the past couple of years with funding that NASA provided via the Department of Energy's Office of Nuclear Energy. 

Pu-238, a different isotope from the plutonium-239 used in nuclear weapons, is used as fuel in space power systems known as radioisotope thermoelectric generators or RTGs. The radioactive material produces heat as it decays, and that heat is converted to electricity for vital tasks on spacecraft. ORNL said the infrastructure is now in place to provide a steady and growing supply of plutonium-238 for future space missions. 

According to NASA, the next space mission with plans for using an RTG is the Mars 2020 Rover, which is tentatively scheduled for launch in July 2020.

Not only are we concerned about a launch accident with deadly plutonium onboard - but the entire space nuclear production process at the Department of Energy string of labs around the country has a very bad track record.  

Before the 1997 launch of the Cassini space probe (with 72 pounds of plutonium-238) at Cape Canaveral it was reported that previously at the Los Alamos lab in New Mexico, where the plutonium generators for that mission were fabricated, there were 244 cases of worker contamination.  The nuclear labs have a long history of contaminating local water systems with these highly-toxic substances as well.


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