ML14142A351
| ML14142A351 | |
| Person / Time | |
|---|---|
| Site: | McGuire, Mcguire  |
| Issue date: | 05/28/2014 |
| From: | Geoffrey Miller Plant Licensing Branch II |
| To: | Capps S Duke Energy Carolinas |
| Miller E | |
| References | |
| TAC MF3623, TAC MF3624 | |
| Download: ML14142A351 (3) | |
Text
UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555-0001 Mr. Steven D. Capps Vice President McGuire Nuclear Station Duke Energy Carolinas, LLC 12700 Hagers Ferry Road Huntersville, NC 28078-8985 May 28, 2014
SUBJECT:
MCGUIRE NUCLEAR STATION, UNITS 1 AND 2: REQUEST FOR ADDITIONAL INFORMATION REGARDING FLOOD HAZARD REEVALUATION REPORT (TAC NOS. MF3623 AND MF3624).
Dear Mr. Capps:
By letter dated March 12, 2014 (Agencywide Documents Access and Management System (ADAMS) Accession No. ML14083A415), Duke Energy Carolinas, LLC (the licensee) submitted a flood hazard reevaluation report for the McGuire Nuclear Station. This report was submitted in response to Enclosure 2 of the Fukushima lessons learned information request (ADAMS Accession No. ML12053A340).
The U.S. Nuclear Regulatory Commission staff has reviewed your submittal and determined that additional information is needed in order to complete our review. The enclosed document describes this request for additional information (RAI). On May 22, 2014, the Duke staff indicated that a response to the RAI would be provided by June 23, 2014.
If you have any questions, please call me at 301-415-2481. 4 sinc~r o~,/, IL*1 G. Edward Miller, Project\\anager Plant Licensing Branch 11-1 Docket Nos. 50-369 and 50-370
Enclosure:
Request for Additional Information cc w/encl: Distribution via Listserv Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation
REQUEST FOR ADDITIONAL INFORMATION MCGUIRE NUCLEAR STATION, UNITS 1.AND 2 FLOOD HAZARD REEVALUATION REPORT DOCKET NOS. 50-369 AND 50-370 By letter dated March 12, 2014, (Agencywide Documents Access and Management System (ADAMS) Accession No. ML14083A415), Duke Energy Carolinas (Duke) submitted a Flooding Hazard Reevaluation Report (FHRR) in response to Enclosure 2 of the March 12, 2012, Fukushima Lessons Learned 50.54(f) letter. In order for the U.S. Nuclear Regulatory Commission staff to complete its review of the LAR, the following additional information is requested.
- 1. Please submit electronic versions of input and output files for the following activities:
- a. Calculations of Locally Intense Precipitation (LIP), Probable Maximum Precipitation, Probable Maximum Flood, dam breach, storm surge, and combined effects flooding.
- c. The HEC-RAS model used foneservoir PMF routing and dam break analysis.
- d. The Coastal Engineering Design and Analysis (CEDAS) forwind-driven wave heights.
- e. The COULWAVE model for evaluating overtopping.
Enclosure
- Via E-mail OFFICE NRR/LPL2-1 /PM NRR/LPL2-1/LA NRO/DSEA!RHM1/BC NRR/LPL2-1/BC NAME GEM iller SFigueroa CCook* KErwin for RPascarelli DATE 05/28/14 05/28/14 05/12/14 05/28/14