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  | ![]() DOE-HDBK-1130-98 
"Caution, Hot Spot" 
4) 
(Insert facility-specific information.) 
d. 
Minimum requirements for exiting a RA: 
1) 
Observe posted exit requirements 
2) 
Sign-out on RWP or equivalent, as applicable 
3) 
Insert facility-specific information 
3. 
Radioactive Materials Area (RMA) 
RMA means an area, accessible to individuals, in which items or containers of radioactive 
material exist and the total activity of rad-material exceeds ten times the applicable value 
provided in 10 CFR 835 Appendix E. 
a. 
Radioactive material may consist of equipment, components, or materials that have been 
exposed to contamination or have been activated. Sealed or unsealed radioactive 
sources are also included. 
b. 
Radioactive material may be stored in drums, boxes, etc., and will be marked 
appropriately. 
c. 
Pos ting Requirements: 
"CAUTION, RADIOACTIVE MATERIAL(S)" 
d. 
Exceptions to posting requirements. 
1) 
Areas may be excepted from the posting requirements for periods of less than 8 
continuous hours when placed under continuous observation and control of an 
individual knowledgeable of, and empowered to implement, required access and 
exposure control measures. 
2) 
The following areas may be excepted from the radioactive material area posting 
requirements: 
a) 
Areas posted Radiation Area, High Radiation Area, Very High Radiation Area, 
Airborne Radioactivity Area, Contamination Area, or High Contamination Area 
b) 
Areas in which each item or container of radioactive material is clearly and 
adequately labeled in accordance with 10 CFR 835 such that individuals 
entering the area are made aware of the hazard. 
c) The radioactive material consists solely of structures or installed 
components which have been activated. 
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