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AOL 7
BASIS
(cont'd)
AOL 8
BASIS:
Revision 1
Sepbmher 1993
In order to assure that upper tier waste containers (3& and 4* tiers) are banded in the
BUILDING 991 COMPLEX, a general verification of the banding is specified for
identification of non-banded upper tier waste containers during facility operations
and tours. This verification is only expected to observe upper tier waste containers
while personnel pass through the facilities or perform activities in the facilities.
This AOL applies to POC and waste containers that are to be stored in the
BUILDING 991 COMPLEX and waste that may be cenerated it1 Building 985 This 1
AOL also applies to SNM containers that are to be staged in the BUILDING 991
COMPLEX. The term "south waste container storage areas-' will be used 111 the
following discussion to sipJiifv Rooms 134. 135, 147, and 170. The term does riot
atmft; to Room 166, Corridor A, Roam 300. Corridor B, Building 996. or the north
waste container storage areas in Building 991 (ie.. Rooms 140/141, 142. 143, 138.
151, 155. 158, and the hallwall north of Room I40/141).
The FSAR Safety Analysis made the following assumptions dealing with contamer
operations controls:
Filtered exhaust ventilation is available in Rooms 134 and I35 as long as the
proper airflow connection to the north waste storage area is maintained ProDer
airflow connection consists of:
1. The airlock doors s~arating Room 133 from the. north waste storane area are b~m.
- OR
2.1 The roll-w door bemeen Room 1-2 and I70 is own.
2.2.1 The door between Rooms 170 and 140/141 is open.
- OR
2 2.2 The door between RQO~S 170 and 147A is open
A-I20 Building 991 Complex FSAR 1
Appendix 4 [