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Exam 1 RAD201

QuestionAnswer
ALARA syn ORP (optamization of radiation protection)
Atomic Number of Bone 13.8
Exposure (X) Coulomb/kg | Measures ionization in air
Absorbed Dose (D) Gray (Gy) Energy absorbed per kg of tissue; 1 Gy = 1 J/kg
Equivalent Dose (EqD) Sievert (Sv) Accounts for type of radiation (WR factor)
Effective Dose (EFD) Sievert (Sv) Accounts for tissue weighting factor (WT)
BERT Background Equivalent Radiation Time
Collective Effective Dose (S): 𝑆 = Average Dose × Number of people
Ionizing Radiation: X-rays, Gamma Rays, Alpha Particles, Beta Particles, Neutrons
Nonionizing radiation radio waves, microwaves, visible light
Photoelectric Effect: inner electron ejected → creates photoelectron + characteristic photon
Compton Scattering: outer electron ejected → scatter in all directions
Atomic Number : Lithium fluoride (Lif) 5.9
Coherent/Elastic Scattering: : low-energy photons → vibrate atom, little energy transfer
WR ( Radiation Weighing Factors ) Alpha Particles: 20
Created by: Kamrynnorth
 

 



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