|
|
|
At
the point of installation, lid thickness is measured with a high precision
ultrasonic micrometer and field operators adjust installation pressure
accordingly. |
|
|
|
Remotely
controlled installation is provided by radio transmitter. |
|
|
|
The
sample port penetrates the drum lid with an aluminum bronze housing
that prevents sparking during penetration of the drum. The sharp point
falls into the drum upon entry allowing an opening for sampling gases.
The white band shown in the photo above temporarily secures penetration
point. |
|
|
|
After
the sample port is installed, the closure screw is removed and a side
port needle can be inserted through a septa to withdraw a headspace
gas sample. The sample either flows directly to a Summa® canister
or via a manifold to an integrated on-line analysis system. |
|
|
|
NucFil
provides WIPP Performance Demonstration Program (PDP) qualified TRU
waste headspace gas analysis, both on-site in real-time, or off-site
at our laboratory. |
|
|
|
Post
installation testing indicates no water entry at over 28" W.C. |
|
|
|
DOT
Type 7A Certified. |