Nuclear Technician how-to

How to Apply Time, Distance and Shielding

Three tools reduce dose.

Updated By the Career Education Institute Curriculum Team
Quick answer

Three tools reduce dose. In short: plan; stage; keep, then complete the remaining steps below.

Step by step

  1. Plan work to minimize time.

  2. Stage tools outside radiation areas.

  3. Keep maximum practical distance.

  4. Use shielding where possible.

  5. Monitor dose during work.

  6. Debrief to improve next time.

Safety reminders for nuclear technicians

  • Follow ALARA and RWPs
  • Use time, distance and shielding
  • Wear dosimetry and protective clothing
  • Frisk before leaving controlled areas

Ionizing radiation · Dose · Rem · Contamination · Smear · Survey meter: see the full nuclear technician glossary.

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