The maximum permissible workday dosefor occupational exposure to radiation is26 mrem. A 55-kg laboratory technicianabsorbs 3.3 mJ of 0.40-MeV gamma raysin a workday. The relative biologicalefficiency (RBE) for gamma rays is 1.00.What is the ratio of the equivalent dosagereceived by the technician to themaximum permissible equivalent dosage?O 0.230.28O 0.300.25

Here's how to find the ratio of the equivalent dose to the maximum permissible dose:Convert absorbed…

Answered: The maximum permissible workday dose…

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter32: Medical Applications Of Nuclear Physics

Section: Chapter Questions

Problem 18PE: Calculate the dose in Sv to the chest at a patient given an xray under the following conditions. The...

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The (effective) dose to a patient can be measured in milli-Serverts (mSv) or expressed as the time taken to receive the equivalent dose from background radiation. A certain radiograph gives a 1.232 mSv dose which is equivalent to a background radiation dose of 32 weeks.a)How many days in 32 weeks? Give your answer as a whole number. b)Using the information for the radiograph in this question, calculate the UK daily background dose (in mSv/day). Give your answer to 5 decimal places and use it to this accuracy, if needed in subsequent calculations. c)Another radiograph has a 0.0054 mSv dose. Work out the equivalent background dose (in days) for this radiograph. Give your answer to 2 decimal places and use it to this accuracy in any subsequent calculations. d)How many hours is the number of days in part c) equivalent to? Give your answer to 2 decimal places.
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