Radiation safety nmtcb - Study guides, Class notes & Summaries

NMTCB radiation safety exam with complete solution

NMTCB Radiation Safety Practice Questions With Verified Solution

NMTCB Radiation Safety Exam with Complete Solutions 'White 1 package - Answer-Surface <0.5 mr/hr. 1 meter = bkg Yellow II - Answer-Surface < 50 mr/hr 1 meter = 1 mr/hr Yellow III - Answer-Surface < 200 1 meter = 10 mr/hr Type A package - Answer-Adequate for normal transport. 1,2,3 Type B - Answer-Used for large quantities of radioactive material Caution radioactive materials - Answer-Where radiation is used or stored. Usually entrance of labs. Caution Radiat...

NMTCB radiation safety exam

NMTCB radiation safety exam

NRC Occupational exposure of Whole body 50 msv/year 5 rem/year NRC Occupational exposure Lens of eye 150 msv/year 15 rem/year NRC Occupational exposure of organ or tissue 500 msv/year 50 rem/year NRC Occupational exposure of skin or extremity 500 msv/year 50 rem/year NRC Occupational exposure of general public 1 msv/year .1 rem/year NRC Occupational exposure of fetus exposed worker 5 msv/year .5 rem/year Caution: Radioactive Materials (sign) -Where radioactive materials are used or s...

Radiation Safety Exam NMTCB

NMTCB Radiation Safety Practice Questions With Verified Solution

accelerator produced radionuclides - I-123 Ga-67 Tl-201 In-111 Reactor produced radionuclides - Mo-99/Tc-99m I-131 I-125 Xe-133 Cr-51 Sr-89 Sm-153 P-32 Total radiation dose based on length of exposure - Total dose=(dose rate)(time) Inverse Square Law - (Intensity 1)(Distance 1)^2=(Intensity 2)(Distance 2)^2 Half-value layer HVL - Thickness of material required to reduce radiation intensity to half its original value. Equation for exposure after HVL added - Intensity=intensity(ori...

NMTCB Radiation Safety Practice Test Questions with Correct Answers NRC Occupational exposure of Whole body - Answer-50 msv/year 5 rem/year NRC Occupational exposure Lens of eye - Answer-150 msv/year 15 rem/year NRC Occupational exposure of organ or tissue - Answer-500 msv/year 50 rem/year NRC Occupational exposure of skin or extremity - Answer-500 msv/year 50 rem/year NRC Occupational exposure of general public - Answer-1 msv/year .1 rem/year NRC Occupational exposure of f...