[Code of Federal Regulations]
[Title 10, Volume 1]
[Revised as of January 1, 2005]
From the U.S. Government Printing Office via GPO Access
[CITE: 10CFR34.21]

[Page 550]
 
                            TITLE 10--ENERGY
 
                CHAPTER I--NUCLEAR REGULATORY COMMISSION
 
PART 34_LICENSES FOR INDUSTRIAL RADIOGRAPHY AND RADIATION SAFETY REQUIREMENTS 
FOR INDUSTRIAL RADIOGRAPHIC OPERATIONS--Table of Contents
 
                           Subpart C_Equipment
 
Sec. 34.21  Limits on external radiation levels from storage containers 
and source changers.

    The maximum exposure rate limits for storage containers and source 
changers are 2 millisieverts (200 millirem) per hour at any exterior 
surface, and 0.1 millisieverts (10 millirem) per hour at 1 meter from 
any exterior surface with the sealed source in the shielded position.