silo 3 - U.S. Department of Energy

Timed Estimate of Secondary Waste for the Silo 3 Project
Document No. 40430-RP-00 12, Rev. 0
JE Project No. 35H19605
July 1 1,2002
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Six 35 percent supply pre-filters from a 2 x 3 array will be changed out every month
for 6 months.'
Six 90 percent final filters from a 2 x
months.'
Six HEPA filters from a 2 x 3 array will
Six ULPA filters from a 2 x 3 array
campaign. '
3 array will be changed out every month for 6
be changed out every month for 6 months. '
will be changed out at the end of the MRS
A total of 80 fabric filter bags plus a 5 percent allowance for changeout during
operations will be disposed of at the end of the MRS campaign.
The PPE and respirators used for packaging system operations are included in PRS and
MRS activities.
2.5 Process /Decon Water
The following assumption applies to the Process/Decon Water System for the amount
secondary waste generated:
e An allowance of 5000 gallons for decon water for the duration of the project
included in the estimate.
2.6 Compressed Air Systems
The following assumptions apply to the Compressed Air Systems for the amount
secondary waste generated:
Inlet filters for air supply will be changed out biweekly for 1 year.
An allowanee of 3 ft3 is included in the estimate for desiccant and adsorbent.
2.7 HVAC System
I
The following assumptions apply to the HVAC System for the amount of secondary waste
generated:
Six 35 percent supply pre-filters will be changed out at the end of 6 months.
Six 90 percent final filters will be changed out at the end of 6 months.
_. . --- -
Six HEPA filterswill be changed out at the end of 1 year.
Six ULPA filters will be changed out at the end of 1 year.
Three inlet filters for the air-handling units will be replaced on a biweekly basis for 1
year.
' PVS Filter Trains are operated on alternate months
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