Maxray Cocoon - Understanding X-ray Fundamentals; What are X-rays?; How are X-rays Generated?

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Cocoon Training Manual
Background
Background
What are X rays?
X rays are a form of ionizing radiation and are a part of the electromagnetic spectrum. X rays are the
same as the light from the sun, except that their energy is much higher. As X rays travel through and
interact with various materials, human tissue for instance, they transfer energy to the atoms of that
material. This process of energy transfer can result in atomic ionization. X rays can penetrate certain
materials, but they can be blocked or shielded with high-density materials.
When living systems are exposed to ionizing radiation there is a risk for biological damage to occur.
Exposure to X rays in the workplace, however, is highly regulated and current safety standards are
very eective at keeping risks to a minimum.
How are X rays Generated?
X rays are produced in a type of vacuum
tube specifically designed for that func-
tion. As power is applied to the tube, X
rays are emitted in a prescribe fashion
from a shielded housing.
The electromagnetic spectrum.
Diagram of an X-ray tube.