Nuclear Industry,
At Fermi 2 we use the Standard Ultra Elite AP (negative pressure) mask as well 
as the M-7 (positive pressure) mask for our SCBA's. The two style masks are 
made of the same rubber material and have identical face seals. The only 
difference between the two masks is the rubber or mesh 5-point head harness.
Question: Does any other plant have a similar situation with their respiratory 
equipment? Do you conduct two separate fit test, because of different material 
in the head harness?
Please respond on your style equipment and how you conduct your fit test.

Respectfully,

Aaron Johnson

Associate Technical Specialist - RP/Rad Health

Respiratory Protection Specialist

Office number: 734.586.1340

Pager: 734.226.0116
[email protected]<mailto:[email protected]>
Fermi 2,100 AIB
6400 N Dixie Hwy, Newport, MI 48166-9726


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