Page 294 - Radiation Safety
P. 294
RADIATION PROTECTION SYSTEMS
With a written approval from the authority:
a) Extended period
- Dose equivalent averaged over 10 consecutive years
<20mSv/yr
- <50mSv in one calendar year
- Review, when accumulated dose of 100 mSv
b) Change of annual Dose Limit
- Not more than 50 mSv per year for 5 consecutive
years
20
