Page 49 - unpriced-2019
P. 49

 Do you comply with IRR99 Regulation 18?
This legislation places additional requirements to en- sure the following:
In CONTROLLED and SUPERVISED areas, suitable and sufficient signs are
displayed indicating;
a) The type of area (controlled or supervised)
b) The nature of the radiation source.
c) The risk arising from the source.
The statutory instrument also requires the
prohibition of eating, drinking, smoking and the
proper maintenance of washing and changing facilities.
Radiation Controlled Area
X-rays and electrons Risk from external radiation
Authorised persons only
No entry when red light is on
Radiation Controlled Area
Sealed radioactive sources Risk from external radiation
No entry
except authorised persons
Radiation Controlled Area
Unsealed radionuclides Risk of contamination
No entry
except authorised persons
Radiation Protection Supervisor Telephone
200 x 300
Radiation Protection Supervisor Telephone
IRR4
IRR5 IRR5A
200 x 300 300 x 400
IRR6 IRR6A
200 x 300 300 x 400
IRR7 200 x 300
IRR8 200 x 300
Laser Beam
WA158 300 x 400
IRR9
150 x 200
Hazardous waste
IRR10
100 x 180
WA241 300 x 100
MA9 200 x 300
MA10 400 x 600
IRR12
100 x 180
Laser beam
WA242 300 x 100
WA70 200 x 300
IRR13 100 x 75
This toilet is inspected at regular intervals.
If these facilities fall below your expecta- tions please inform
HY25 200 x 300 PR13
PR14 400 x 600
WA217 300 x 400
X-rays
Do not enter when red light is on
MA13 MA14
200 x 300 400 x 600
HY13 200 x 300
200 x 300
PR122 600 x 450
49
IRR11
100 x 180
IRR14 180 x 100
IRR15 180 x 60
No eating, drinking or smoking in this area
Radiation Controlled Area
X-rays Risk from external radiation
Authorised persons only
No entry when red light is on
Radiation Controlled Area
X-rays Risk from external radiation
No entry
except authorised persons
Radiation Protection Supervisor Telephone
200 x 300 300 x 400
Radiation Protection Supervisor Telephone
IRR3 200 x 300
IRR2 IRR2A
IRR 99
Radiation Protection Supervisor Telephone
IRR1 200 x 300

















   47   48   49   50   51