[Code of Federal Regulations]
[Title 10, Volume 1]
[Revised as of January 1, 2004]
From the U.S. Government Printing Office via GPO Access
[CITE: 10CFR8.5]

[Page 209-210]
 
                            TITLE 10--ENERGY
 
                CHAPTER I--NUCLEAR REGULATORY COMMISSION
 
PART 8--INTERPRETATIONS--Table of Contents
 
Sec. 8.5  Interpretation by the General Counsel of Sec. 73.55 of this 
chapter; illumination and physical search requirements.

    (a) A request has been received to interpret 10 CFR 73.55(c)(5) and 
73.55(d)(1).

10 CFR 73.55(c)(5) provides:

    Isolation zones and all exterior areas within the protected area 
shall be provided with illumination sufficient for the monitoring and 
observation requirements of paragraphs (c)(3), (c)(4), and (h)(4) of 
this section, but not less than 02. footcandle measured horizontally at 
ground level.

    (b) The requester contends that the regulation is satisfied if 0.2 
footcandle

[[Page 210]]

is provided only at the protected area boundary and the isolation zone. 
The language of the regulation is clearly to the contrary. It requires 
not less than 0.2 footcandle for ``all exterior areas within the 
protected area.'' This regulation helps effectuate the monitoring and 
observation requirements of 10 CFR 73.55. For example, 10 CFR 
73.55(c)(4) states that ``All exterior areas within the protected area 
shall be periodically checked to detect the presence of unauthorized 
persons, vehicles, or materials.'' In the absence of illumination, such 
checking could not be fully effective.
    (c) The requester also asks whether the illumination requirement 
extends to the tops and sides of buildings within the protected area. To 
effectuate the monitoring and observation requirements cited above, 
illumination must be maintained for the tops and sides of all accessible 
structures within the protected area. This interpretation is consistent 
with that given by the Commission's staff to affected licensees and 
applicants at a series of regional meetings held in March of 1977 and 
will be reflected in forthcoming revisions to NUREG 0220, Draft Interim 
Acceptance Criteria for a Physical Security Plan for Nuclear Power 
Plants (March 1977).
    (d) 10 CFR 73.55(d)(1) provides in pertinent part: The search 
function for detection of firearms, explosives, and incendiary devices 
shall be conducted either by a physical search or by use of equipment 
capable of detecting such devices.
    (e) The requester contends that until ``equipment capable of 
detecting such devices'' is in place, a licensee need not comply with 
the search requirement, but can utilize instead previous security 
programs. This contention is based on the first sentence of 10 CFR 73.55 
which provides in pertinent part that the requirements of paragraph (d) 
of that section shall be met by May 25, 1977, ``except for any 
requirement involving construction and installation of equipment not 
already in place expressed in (paragraph)(d)(1) * * * '' Under this 
sentence only those requirements of paragraph (d) which involve 
``construction and installation of equipment'' do not take effect on May 
25, 1977. Because a ``physical search'' does not require ``constuction 
and installation of equipment'', implementation of such searches is 
required on May 25, 1977. The regulation provides alternative: ``the 
search function * * * shall be conducted either by a physical search or 
by use of equipment * * *.'' Thus when appropriate equipment is in 
place, the search function need not involve a physical search.
    (f) The paragraphs above set forth interpretation of regulations; 
they do not apply those regulations to particular factual settings. For 
example, no effort is made to state what lighting system might be used 
for a given facility; all that is stated is that a system must provide 
not less than 0.2 footcandle for all exterior areas within the protected 
area. Similarly, no effort is made to define what is an adequate 
``physical search''; all that is stated is that, in the absence of 
appropriate equipment, such searches must begin on May 25, 1977.

[42 FR 33265, June 30, 1977]