ML13189A193

From kanterella
Jump to navigation Jump to search
Schedule for Completion of Modifications to the Flood Mode Spool Pieces
ML13189A193
Person / Time
Site: Watts Bar, Sequoyah  Tennessee Valley Authority icon.png
Issue date: 07/01/2013
From: James Shea
Tennessee Valley Authority
To:
Document Control Desk, Office of Nuclear Reactor Regulation
References
Download: ML13189A193 (2)


Text

Tennessee Valley Authority, 1101 Market Street, Chattanooga, Tennessee 37402 July 1, 2013 10 CFR 50.54(f)

ATTN: Document Control Desk U.S. Nuclear Regulatory Commission Washington, D.C. 20555-0001 Sequoyah Nuclear Plant, Units 1 and 2 Facility Operating Licensing No. DPR-77 and DPR-79 NRC Docket Nos. 50-327 and 50-328 Watts Bar Nuclear Plant, Unit 1 Facility Operating License No. NPF-90 NRC Docket No. 50-390

Subject:

Schedule for Completion of Modifications to the Sequoyah Nuclear Plant and Watts Bar Nuclear Plant Flood Mode Spool Pieces

Reference:

TVA Letter, "Tennessee Valley Authority (TVA) - Extension Request Regarding the Flooding Hazard Reevaluation Report Required by NRC Request for Information Pursuant to Title 10 of the Code of Federal Regulations 50.54(f) Regarding Recommendation 2.1, Flooding, of the Near-Term Task Force Review of Insights from the Fukushima Dai-ichi Accident" dated March 12, 2013 On March 12, 2013, the Tennessee Valley Authority (TVA) submitted an extension request regarding the referenced Flooding Hazard Reevaluation Report. In enclosure 2 of the referenced letter, TVA committed to provide to the NRC a schedule for completion of modifications to the Sequoyah Nuclear Plant (SQN) and Watts Bar Nuclear Plant (WBN) flood mode spool pieces by June 30, 2013. Since June 30, 2013 falls on Sunday, this letter is due Monday, July 1, 2013.

Currently, TVA plans to complete the SQN Unit 1 flood mode spool piece modifications by the end of the spring 2015 refueling outage (U1R20). The SQN Unit 2 flood mode spool piece modifications will be completed by the end of the fall 2015 refueling outage (U2R20).

The WBN Unit 1 flood mode spool piece modifications will be completed by the end of the fall 2015 refueling outage (U1R13).

Printed on recycled paper

U.S. Nuclear Regulatory Commission Page 2 July 1, 2013 There are no new regulatory commitments contained in this letter. If you have questions regarding this matter, please contact Kevin Casey at (423) 751-8523.

Respe

lly, Shea e President, Nuclear Licensing cc:

NRC Regional Administrator - Region II NRR Director - NRC Headquarters NRC Senior Resident Inspector - Sequoyah Nuclear Plant NRC Senior Resident Inspector - Watts Bar Nuclear Plant NRR Project Manager - Sequoyah Nuclear Plant NRR Project Manager - Watts Bar Nuclear Plant, Unit 1 NRR Project Manager - Watts Bar Nuclear Plant, Unit 2