ML091170124

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Summary of Telephone Conference Call Held Between NRC and Northern States Power Company, Concerning Draft Requests for Additional Information Pertaining to the PINGP, Units 1 and 2, License Renewal Application
ML091170124
Person / Time
Site: Prairie Island  Xcel Energy icon.png
Issue date: 05/29/2009
From: Richard Plasse
License Renewal Projects Branch 2
To:
Northern States Power Co
Plasse, Richard 301-415-1427 DLR/RPB2
References
TAC MD8513, TAC MD8514
Download: ML091170124 (5)


Text

May 29, 2009 LICENSEE:

Northern States Power Company, Minnesota FACILITY:

Prairie Island Nuclear Generating Plant, Units 1 and 2

SUBJECT:

SUMMARY

OF TELEPHONE CONFERENCE CALL HELD ON APRIL 15, 2009, BETWEEN THE U.S. NUCLEAR REGULATORY COMMISSION AND NORTHERN STATES POWER COMPANY, MINNESOTA CONCERNING REQUESTS FOR ADDITIONAL INFORMATION PERTAINING TO THE PRAIRIE ISLAND NUCLEAR GENERATING PLANT, UNITS 1 AND 2, LICENSE RENEWAL APPLICATION - SECTION 4.7.5 TURBINE MISSILE ANALYSIS The U.S. Nuclear Regulatory Commission (NRC) held a telephone conference call on April 15, 2009, with representatives of Northern States Power Company, Minnesota (NSPM) to discuss and clarify the applicants withdrawal of Section 4.7.5 of the Prairie Island license renewal application (LRA) as provided in a letter dated April 6, 2009,.

In the letter dated April 6, 2009, NSPM provided its conclusion that the analysis of the probability of damage to safeguards equipment from turbine missiles discussed in LRA Section 4.7.5 need not be classified as a Time-Limited Aging Analysis (TLAA), and withdrew that LRA section. In a conference call on April 15, 2009, the NRC requested clarification about how the Current Licensing Basis (CLB) for turbine missiles addresses the turbine rotor inspection interval. NSPM agreed to provide clarifying information to supplement the discussion in the April 6 letter. Enclosure 1 provides a listing of the participants.

The applicant had an opportunity to comment on this summary.

/RA/

Richard Plasse, Project Manager Projects Branch 2 Division of License Renewal Office of Nuclear Reactor Regulation Docket Nos. 50-282 and 50-306

Enclosures:

As stated cc w/encls: See next page

ML091170124 OFFICE LA:DLR PM:RPB2:DLR BC: RPB2:DLR NAME SFigueroa RPlasse DWrona DATE 4/28/09 05/29/09 05/29/09

Memorandum from Richard Plasse dated May 29, 2009

SUBJECT:

SUMMARY

OF TELEPHONE CONFERENCE CALL HELD ON APRIL 15,2009, BETWEEN THE U.S. NUCLEAR REGULATORY COMMISSION AND NORTHERN STATES POWER COPANY, MINNESOTA CONCERNING REQUESTS FOR ADDITIONAL INFORMATION PERTAINING TO THE PRAIRIE ISLAND NUCLEAR GENERATING PLANT, UNITS 1 AND 2, LICENSE RENEWAL APPLICATION - SECTION 4.7.5 TURBINE MISSILE ANALYSIS DISTRIBUTION:

HARD COPY:

DLR RF E-MAIL:

PUBLIC PUBLIC RidsNrrDlrResource RidsNrrDlrRpb1 Resource RidsNrrDlrRpb2 Resource RidsNrrDlrRer1 Resource RidsNrrDlrRer2 Resource RidsNrrDlrRerb Resource RidsNrrDlrRpob Resource RidsNrrDciCvib Resource RidsNrrDciCpnb Resource RidsNrrDciCsgb Resource RidsNrrDraAfpb Resource RidsNrrDraApla Resource RidsNrrDeEmcb Resource RidsNrrDeEeeb Resource RidsNrrDssSrxb Resource RidsNrrDssSbpb Resource RidsNrrDssScvb Resource RidsOgcMailCenter RidsOpaMailResource T. Combs, OCA B. Mizuno, OGC T. Madden, OCA R. Shane OCA B. Keeling, OCA R. Plasse N. Goodman T. Wengert V. Mitlyng J. Gessner, RIII K.Stoedter, RIII P. Zurawski, RIII I. Couret, OPA

Prairie Island Nuclear Generating Plant, Units 1 and 2 cc:

Peter M. Glass Assistant General Counsel Xcel Energy Services, Inc.

414 Nicollet Mall (MP4)

Minneapolis, MN 55401 Manager, Regulatory Affairs Prairie Island Nuclear Generating Plant Northern States Power Minnesota 1717 Wakonade Drive East Welch, MN 55089 Manager - Environmental Protection Division Minnesota Attorney General=s Office 445 Minnesota St., Suite 900 St. Paul, MN 55101-2127 U.S. Nuclear Regulatory Commission Resident Inspector's Office 1719 Wakonade Drive East Welch, MN 55089-9642 Administrator Goodhue County Courthouse Box 408 Red Wing, MN 55066-0408 Commissioner Minnesota Department of Commerce 85 7th Place East, Suite 500 St. Paul, MN 55101-2198 Tribal Council Prairie Island Indian Community ATTN: Environmental Department 5636 Sturgeon Lake Road Welch, MN 55089 Charles R. Bomberger Vice President of Nuclear Projects 414 Nicollet Mall, (MP4)

Minneapolis, MN 55401 Dennis L. Koehl Chief Nuclear Officer Northern States Power Minnesota 414 Nicollet Mall (MP4)

Minneapolis, MN 55401 Joel P. Sorenson Director, Site Operations Prairie Island Nuclear Generating Plant Northern States Power Minnesota 1717 Wakonade Drive East Welch, MN 55089

TELEPHONE CONFERENCE CALL PRAIRIE ISLAND NUCLEAR GENERATING PLANT, UNITS 1 AND 2 LICENSE RENEWAL APPLICATION LIST OF PARTICIPANTS April 15, 2009 PARTICIPANTS AFFILIATIONS Richard Plasse U.S. Nuclear Regulatory Commission (NRC)

Jim Medoff NRC Gene Eckholt Northern States Power Company, Minnesota (NSPM)

Phil Lindberg NSPM Bob Vincent NSPM