 |
|||
|
|
|||
|
Page Title:
Access Controls for High and Very High Radiation Areas |
|
||
| ||||||||||
|
|  DOE-HDBK-1130-98
b.
(Insert facility-specific information.)
D. Access Controls for High and Very High Radiation Areas
There are different controls that are used to prevent the inadvertent entry or unauthorized
access into Radiological Areas. The following identifies administrative and physical controls
that are used for HRAs.
1.
Administrative controls
The following are administrative controls that may be used to control access to HRAs.
These are used in addition to physical controls.
a.
Formal radiological reviews.
b.
RWPs.
c.
Pre-job briefings.
d.
Procedures.
e.
f.
Administrative control levels (ACLs).
g.
(Insert facility-specific information.)
2.
Physical controls
One or more of the following features should be used for each entrance or access point
to an HRA and shall be used for HRAs >1 rem in any one hour.
It should be noted again that no controls shall be established in an HRA or VHRA that
would prevent rapid evacuation of personnel.
a.
A control device that prevents entry or upon entry causes the radiation level to be
reduced below that level defining an HRA.
b.
An automatic device that prevents use or operation of the radiation source.
c.
A control device that energizes a visible or audible alarm.
d.
Entryways that are locked. Maintain positive control over each entry.
e.
Continuous direct or electronic surveillance.
f.
(Insert facility-specific information.)
3.
Consequences of violating radiological signs or postings, or bypassing physical access
controls:
a.
Equipment damage.
66
|
|
Privacy Statement - Press Release - Copyright Information. - Contact Us |
Click
here for thousands of PDF manuals