RNP-RA/14-0072, Revision of Requested Approval Date of License Amendment Request

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Revision of Requested Approval Date of License Amendment Request
ML14254A406
Person / Time
Site: Robinson Duke Energy icon.png
Issue date: 08/28/2014
From: William Gideon
Duke Energy Progress
To:
Document Control Desk, Office of Nuclear Reactor Regulation
References
RNP-RA/14-0072
Download: ML14254A406 (2)
v • d • e


Text

W. R. Gideon H. B. Robinson Steam Electric Plant Unit 2 Site Vice President Duke Energy Progress 3581 West Entrance Road Hartsville, SC 29550 ENERGY% 0: 843 857 1701 F: 843 857 1319 Randr.Gideontduke-energj-con 10 CFR 50.90 Serial: RNP-RA/14-0072 AUG 2 8 2014 ATTN: Document Control Desk U.S. Nuclear Regulatory Commission Washington, DC 20555-0001 H. B. ROBINSON STEAM ELECTRIC PLANT, UNIT NO. 2 DOCKET NO. 50-261/RENEWED LICENSE NO. DPR-23 REVISION OF REQUESTED APPROVAL DATE OF LICENSE AMENDMENT REQUEST

Dear Sir or Madam:

By letter dated February 10, 2014, Duke Energy Progress, Inc. submitted a License Amendment Request to revise .the Technical Specification (TS) for the Reactor Protection System Instrumentation TurbineTrip function on Low Auto Stop..Oil Pre~sure to aTurbine Trip function on Low Electro-Hydraulic Fluid Oil Pressure., By e-mail from Mr. Sivp. Lingam, NRC, to Mr. Richard Hightower, dated March 20, 2014, NRC requested a copy of the setpoint calculation that supported the license amendment request.

In a follow up e-mail dated.March 24, 2014, the NRC noted that they will need detailed information on the revised system configuration to ensure that the high pressure and low pressure systems do not have different failure modes.

The calculation, RNP-IIlNST-1 150-Turbine Low Hydraulic Pressure Trip Setpoint and Uncertainty Calculation, and a discussion of the revised system configuration were provided by letter dated April 4, 2014.

The license amendment request submittal requested that the amendment be approved by January 15, 2015, to support implementation of the modification during Refueling Outage 29. Since that time the schedule for the modification has been delayed to Refueling Outage 30. Accordingly, Duke Energy Progress, Inc. requests that the license amendment request be approved by January 30, 2016, for implementation within 60 days of completion of the modification during Refueling Outage 30 in Spring, 2017.

This document contains nonew Regulatory Commitments.

In accordance with 10 CFR 50.91.(b),,,a .copy of this document is being provided to the State of South Carolina. If you have any questions regarding this supmittal, please contact Mr. Richard Hightower, Manager - Nuclear Regulatory Affairs at (843) 857-1329. -

Serial: RNP-RA/14-0072 Page 2 of 2 I declare under penal y of perjury that the foregoing is true and correct.

Executed On: _;_/ _ _4 _

Sincerely, William R. Gideon Site Vice President WRG/jk cc: Ms. S. E. Jenkins, Manager, Infectious and Radioactive Waste Management Section (SC)

Mr. V. McCree, NRC Region II Mr. M. C. Barillas, NRC Project Manager, NRR NRC Resident Inspectors, HBRSEP Mr. A. Wilson, Attorney General (SC)

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