'Detect radiation' presentation slideshows

Radioactivity

Radioactivity. RADIATION *Penetrating rays emitted by a radioactive source *Ranges from Cosmic and Gamma Rays to Radio Waves. RADIOACTIVE DECAY *Unstable atoms have excess internal energy. *the nucleus can undergo a spontaneous change towards a more stable form. 3 types of RADIATION

396 views • 31 slides

Sensors and Emergency Management

Sensors and Emergency Management. Mani Chandy Simon Ramo Professor California Institute of Technology. Overview. Potential What is being achieved Challenges. Price Pervasiveness Power. Potential Producer Push. Compare price of bridge: price of an addition in 1969 and 2009C.

189 views • 18 slides

Asian Perspectives System of Protection

Asian Perspectives System of Protection. Keon Wook Kang, MD, PhD Seoul National University, KOREA. Worry about Fukushima f allout. Radioactive rain in Korea? I-131 0.385~ 2.77 mBq / ?, Cs-137 0.538~0.988 mBq / ?. Anti-nuclear Doctors. 1 mSv is not safe. Cancer risk

129 views • 5 slides

Radioactivity Tags

114 views • 3 slides

Radioactivity Tags

105 views • 3 slides