ML090860062

Summary of Telephone Conference Call Between NRC and Prairie Island Nuclear Generating Plant, Concerning Requests for Additional Information Pertaining to License Renewal Application

ML090860062
Person / Time
Site:	Prairie Island
Issue date:	02/11/2009
From:	Division of License Renewal
To:
Plasse, Richard 301-415-1427 DLR/RPB2
References
TAC MD8513, TAC MD8514
Download: ML090860062 (1)

Text

Summary of 2/11/09 NRC - PINGP License Renewal Conference Call NRC Attendees: Rick Plasse, Bob Jackson PINGP Attendees: Gene Eckholt, Bill O'Brien, Bill Roman, Bob Vincent NRC requested clarification on a line item in Table 3.4.2-4 on page 3.4-75 for Flex Connections of stainless steel in an Outdoor Air - Sheltered environment.

The line item has Note G (environment not in GALL) but points to a GALL Table 1 line for Indoor Air - Uncontrolled. Reviewer asked what the external environment actually is.

PINGP responded that the outdoor air sheltered environment is not in GALL.

Reviewer was referred to Table 3.0-1 for the definition of the environment. The.

line in question is insulated and sheltered. As used in the LRA, the environments Outdoor Air - Sheltered and Indoor Air - Uncontrolled are equivalent. The humidity experienced in both environments would be the same. The LRA was confirmed to be correct as written.

PINGP understands the question and agreed to provide this clarification in a supplemental letter. RAIs will not be issued.