Dosimeters Classification Quiz
12 Questions
0 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to Lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What distinguishes Immediate read dosimeters from Delayed read dosimeters?

  • Immediate read dosimeters use heat for analysis, while Delayed read dosimeters use light.
  • Immediate read dosimeters display a direct reading in real time, while Delayed read dosimeters store the signal for later analysis. (correct)
  • Immediate read dosimeters are processed in an analyzer, while Delayed read dosimeters do not require processing.
  • Immediate read dosimeters produce ultraviolet light, while Delayed read dosimeters produce infrared light.

What is the term used to describe the phenomenon where some materials emit light after absorbing radiation?

  • Phosphorescence (correct)
  • Photoluminescence
  • Radioluminescence
  • Thermoluminescence

How is the phenomenon of thermoluminescence accelerated?

  • By exposing it to a magnetic field
  • By heating the material (correct)
  • By using a chemical catalyst
  • By applying pressure

What type of dosimeter uses optically stimulated luminescence (OSL) for dosimetry purposes?

<p>TLD (Thermo Luminescent Dosimeters) (A)</p> Signup and view all the answers

How does a Thermoluminescent Dosimeter (TLD) measure ionizing radiation exposure?

<p>By measuring the amount of visible light emitted when heated (B)</p> Signup and view all the answers

What is the purpose of an analyzer in the operation of a TLD?

<p>To process and analyze the TLD material (D)</p> Signup and view all the answers

What is the first stage of the TL process?

<p>Transfer to an equilibrium state (D)</p> Signup and view all the answers

What component of a TLD reader system converts TL light emission into an electrical signal?

<p>Photomultiplier tube (PMT) (C)</p> Signup and view all the answers

How does the TL intensity emission vary with the TLD temperature T?

<p>It is a function of time t (B)</p> Signup and view all the answers

What is the main principle behind Film Badges as radiation dosimeters?

<p>Darkening of film proportional to absorbed radiation (A)</p> Signup and view all the answers

Which part of a Film Badge is removed and developed to measure radiation exposure?

<p>Photographic film (B)</p> Signup and view all the answers

Why are Film Badges used for short monitoring periods?

<p>To save costs (D)</p> Signup and view all the answers

More Like This

HUGO_practica1_test
80 questions

HUGO_practica1_test

PatientMossAgate4665 avatar
PatientMossAgate4665
Radiologische metingen en technieken
48 questions
Use Quizgecko on...
Browser
Browser