ML061320045

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Summary of Meeting to Discuss Implementation of Degraded Voltage Protection Backfit
ML061320045
Person / Time
Site: Cook  American Electric Power icon.png
Issue date: 05/18/2006
From: Tam P
Plant Licensing Branch III-2
To:
tam P, NRR/ADRO/DORL, 415-1451
Shared Package
ML061350112 List:
References
TAC MD0022, TAC MD0023
Download: ML061320045 (4)


Text

May 18, 2006 LICENSEE:

Indiana Michigan Power Company (I&M)

FACILITY:

Donald C. Cook Nuclear Power Plant, Units 1 and 2

SUBJECT:

SUMMARY

OF MEETING TO DISCUSS IMPLEMENTATION OF DEGRADED VOLTAGE PROTECTION BACKFIT (TAC NOS. MD0022 AND MD0023)

On May 10, 2006, the Nuclear Regulatory Commission (NRC) staff met with I&M personnel to discuss its proposed implementation of the backfit of degraded voltage protection. The backfit was imposed by a letter, C. Haney (NRC) to M. K. Nazar (I&M) dated November 9, 2005. The licensee responded by a letter dated February 8, 2006. is the list of meeting participants and observers. Enclosure 2 is the licensee's handout, and is now available at NRC's Agencywide Documents Access and Management System (ADAMS), Accession No. ML061310037. Participants discussed the following items:

(1)

The NRC staff was concerned about the two refueling cycles needed for each unit to complete the requirements of the backfit. The license was asked to manage its schedule such that the corrective actions are completed no later than 2008.

(2)

The NRC staff expressed concern that the licensee's proposed interim compensatory measures did not include plant data to verify entry into degraded voltage conditions and recovery within acceptable time limits. The licensee agreed to look into the available computer data points for addressing this issue.

(3)

The licensee was advised to expeditiously request approval of licensing basis changes via the amendment process should the licensee determine the need for such during its evaluation using provisions of 10 CFR 50.59.

Participants agreed to hold the next meeting as soon as the licensee had selected the option for the backfit.

\\RA\\

Peter S. Tam, Senior Project Manager Plant Licensing Branch III-1 Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation Docket Nos. 50-315 and 50-316

Enclosure:

As stated cc w/encl: See next page

May 18, 2006 LICENSEE:

Indiana Michigan Power Company (I&M)

FACILITY:

Donald C. Cook Nuclear Power Plant, Units 1 and 2

SUBJECT:

SUMMARY

OF MEETING TO DISCUSS IMPLEMENTATION OF DEGRADED VOLTAGE PROTECTION BACKFIT (TAC NOS. MD0022 AND MD0023)

On May 10, 2006, the Nuclear Regulatory Commission (NRC) staff met with I&M personnel to discuss its proposed implementation of the backfit of degraded voltage protection. The backfit was imposed by a letter, C. Haney (NRC) to M. K. Nazar (I&M) dated November 9, 2005. The licensee responded by a letter dated February 8, 2006. is the list of meeting participants and observers. Enclosure 2 is the licensee's handout, and is now available at NRC's Agencywide Documents Access and Management System (ADAMS), Accession No. ML061310037. Participants discussed the following items:

(1)

The NRC staff was concerned about the two refueling cycles needed for each unit to complete the requirements of the backfit. The license was asked to manage its schedule such that the corrective actions are completed no later than 2008.

(2)

The NRC staff expressed concern that the licensee's proposed interim compensatory measures did not include plant data to verify entry into degraded voltage conditions and recovery within acceptable time limits. The licensee agreed to look into the available computer data points for addressing this issue.

(3)

The licensee was advised to expeditiously request approval of licensing basis changes via the amendment process should the licensee determine the need for such during its evaluation using provisions of 10 CFR 50.59.

Participants agreed to hold the next meeting as soon as the licensee had selected the option for the backfit.

\\RA\\

Peter S. Tam, Senior Project Manager Plant Licensing Branch III-1 Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation Docket Nos. 50-315 and 50-316

Enclosure:

As stated cc w/encl: See next page DISTRIBUTION: with Enclosures 1 and 2 PUBLIC LPL3-1 R/F DISTRIBUTION: with Enclosure 1 RidsNrrDorlLpl3-1 RidsNrrPMPTam RidsNrrLATHarris RidsRgn3MailCenter RidsAcrsAcnwMailCenter RidsNrrDorl JDixon-Herrity, RIII RidsOgcRp JLara, RIII TKoshi AGill KCorp RJasinski ADAMS Accession Number: ML061350112 (Package)

ADAMS Accession Number: ML061320045 (Meeting Summary & Enclosure 1)

ADAMS Accession Number: ML061310037 (Enclosure 2)

OFFICE LPL3-1/PM LPL3-1/LA EEEB/BC Region III/BC LPL3-1/BC NAME PTam THarris GWilson JLara (by e-mail)

LRaghavan DATE 5/16/06 5/15/06 5/16/06 5/16/06 5/18/06 OFFICIAL RECORD COPY

ENCLOSURE 1 LIST OF PARTICIPANTS AND OBSERVERS MEETING TO DISCUSS D. C. COOK NUCLEAR PLANT, UNITS 1 AND 2 IMPLEMENTATION OF DEGRADED VOLTAGE PROTECTION BACKFIT May 10, 2006 NRC K. Corp, Electrical Engineering Branch (EEEB)

A. (Paul) Gill, EEEB E. Imbro, Division of Engineering T. Koshy, EEEB J. Lara, Region III (participated by telephone)

L. Raghavan, Plant Licensing Branch III-1 (LPLIII-1)

P. Tam, LPLIII-1 G. Wilson, EEEB INDIANA MICHIGAN POWER COMPANY G. Kilpatrick M. Scarpello P. Schoepf MCGRAW-HILL NUCLEAR PUBLICATIONS D. Horner

Donald C. Cook Nuclear Plant, Units 1 and 2 cc:

Regional Administrator, Region III U.S. Nuclear Regulatory Commission Suite 210 2443 Warrenville Road Lisle, IL 60532-4351 Attorney General Department of Attorney General 525 West Ottawa Street Lansing, MI 48913 Township Supervisor Lake Township Hall P.O. Box 818 Bridgman, MI 49106 U.S. Nuclear Regulatory Commission Resident Inspector's Office 7700 Red Arrow Highway Stevensville, MI 49127 James M. Petro, Jr., Esquire Indiana Michigan Power Company One Cook Place Bridgman, MI 49106 Mayor, City of Bridgman P.O. Box 366 Bridgman, MI 49106 Special Assistant to the Governor Room 1 - State Capitol Lansing, MI 48909 Mr. John A. Zwolinski Safety Assurance Director Indiana Michigan Power Company Nuclear Generation Group One Cook Place Bridgman, MI 49106 Michigan Department of Environmental Quality Waste and Hazardous Materials Div.

Hazardous Waste & Radiological Protection Section Nuclear Facilities Unit Constitution Hall, Lower-Level North 525 West Allegan Street P. O. Box 30241 Lansing, MI 48909-7741 Lawrence J. Weber, Plant Manager Indiana Michigan Power Company Nuclear Generation Group One Cook Place Bridgman, MI 49106 Mr. Joseph N. Jensen, Site Vice President Indiana Michigan Power Company Nuclear Generation Group One Cook Place Bridgman, MI 49106 Mr. Mano K. Nazar Senior Vice President and Chief Nuclear Officer Indiana Michigan Power Company Nuclear Generation Group One Cook Place Bridgman, MI 49106