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5B.2.3 Specific Controls or Restrictions
AOL 1
BASIS:
Revision 1
Scpteniber 1999
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The terms “POC container” and “waste container” will be used in the following
discussion to signify containers that meet on-site transportation specifications. The
terms also signify POC and waste container integrity. That is, POC and waste
containers that have lost integrity (e.g., punctured, rusted, or significantly damaged)
do not meet the intent of the AOL. This AOL applies to POC and waste containers
that are to be stored in the BUILDING 991 COMPLEX.
POC containers are credited in the FSAR. Safety Analysis with the following
attributes:
Cannot be breached by falls from any heights expected during operation;
Cannot be breached by material handling equipment impacts expected during
operation;
Are unlikely to be breached by structural member impacts;
Cannot be breached by any external flammable gas explosions expected during
operation;
Are extremely unlikely to be breached by forklift tine impacts;
Cannot be breached by any potential internal hydrogen explosions; and
Cannot be breached by any external frres expected during operation other than
direct torch flame impingement.
Metal waste containers are credited in the FSAR Safety Analysis with the following
attributes:
Cannot be breached by falls of less than four feet;
Are unlikely to be breached by material handling equipment impacts expected
during operation;
Are unlikely to be breached by forklift tine impacts;
Cannot lose container lids due to internal overpressure from exposure to expected
fires;
Will not propagate fires from container to container when exposed to expected
fues; and
Cannot be breached by an external explosion peak overpressure of less than
22 psig (%-gallon drums).
Wooden waste crates are credited in the FSAR Safety Analysis with the following
attributes:
Have sufficient integrity to prevent direct exposure of fires to container contents
for expected fires; and
Contents are packaged using an internal, wooden waste crate liner.
A-1 13 Building 991 Complex FSAR
Appendis .4