ML18023B320

Updated Final Safety Analysis Report (Ufsar), Amendment 27, 12.3 Table - Shielding and Radiation

ML18023B320
Person / Time
Site:	Browns Ferry
Issue date:	10/05/2017
From:	Tennessee Valley Authority
To:	Office of Nuclear Reactor Regulation
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Text

BFN-17 Table 12.3-1 PLANT RADIATION ZONE CLASSIFICATIONS

• ** Shielding Access Access Design Dose Rate Action Requirements Zone Conditions Occupancy Dose Rate Range to Enter Zone

1 Unlimited Continuous <1.0 mRem/hr

2a Regulated Continuous 1.0 mRem/hr

2b Regulated Periodic 15 mRem/hr

3 Controlled Unoccupied 50-1,000 mRem/hr

4 Prohibited Unoccupied >1,000 mRem/hr

• Access Dose Rate Range will meet 10 CFR 20 requirements as given in plant procedures.

• • Action Requirements to Enter Zone are given in plant procedures.