Slide deck for a lecture about ionizing radiation. The lecture covers basic principles of radiation, influence of human body, protection, treatment, and practical uses.

1. Igor Yanyutin
2014

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1 apple (95
cal, 150g) has
an energy of
2.5 trillions of
these protons
(10-18g)

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Explain importance of common use of electron cloud

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What’s
difference
with ion?
What major
source is
missing here?

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Close to realityThe most often illustration:
What’s wrong here?
Proper process of
free radical neutralization

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Goes thru to
harm others
Effective
dose
per tissue
Equivalent
absorbed
dose
1Gy = 100 rad
1 Sv = 1 J / kg
Particle WR
β, γ, X 1
N ~5
P 2
α+ 20

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