March 2017

Nuclear Reactors 270 - New Gamma-Ray Scanner Has Been Developed To Detect Radioactive Contamination In Japan

       In March of 2011, there was a massive earthquake off the northeast coast of Japan. The quake caused a tsunami that flooded the Fukushima Daiichi Nuclear Power Plant on the coast of the Fukushima Prefecture. Three reactors melted down and there was a huge explosion in Unit 3 that destroyed Unit 4. Radioactive materials were ejected into the atmosphere and fallout rained down all over Japan.

Nuclear Fusion 30 - New Plasma Control System Under Development At Princeton Plasma Physics Laboratory

       One of the big problems with developing commercial nuclear fusions reactors is the control of the plasma. Turbulence develops in the plasma and causes the plasma to move outside of the intended zone of confinement. It can touch the side of the chamber and destroy the symmetrical confinement needed to create fusion.

Geiger Readings for Mar 18, 2017

Latitude 47.704656 Longitude -122.318745
Ambient office = 89 nanosieverts per hour
 
Ambient outside = 93 nanosieverts per hour
 
Soil exposed to rain water = 87 nanosieverts per hour
 
Crimini mushroom from Central Market = 116 nanosieverts per hour
 
Tap water = 130 nanosieverts per hour
 
Filter water = 119 nanosieverts per hour
 
Dover sole - Caught in USA = 85 nanosieverts per hour

Nuclear Reactors 267 - Texas A & M Researching Porous Nuclear Fuel Pellets

       Researchers with the Fuel Cycles and Materials Laboratory within the Department of Nuclear Engineering at Texas A&M University are working on the development of a new approach to creating the fuel pellets that are used in nuclear power reactors. They are creating porous fuel pellets to replace the solid pellets that are now used to fuel reactors.

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