NOC-AE-180035, Intent to Implement WCAP-16260, Revision 2

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Intent to Implement WCAP-16260, Revision 2
ML18023B568
Person / Time
Site: South Texas  STP Nuclear Operating Company icon.png
Issue date: 01/22/2018
From: Dunn R
South Texas
To:
Document Control Desk, Office of Nuclear Reactor Regulation
References
NOC-AE-18003545, WCAP-16260, Rev 2
Download: ML18023B568 (2)


Text

a-r Nuclear Operating Company South Texas Project Electric Generating Station P.O. Box 289 Wadsworth, Texas 77483 January 22,2018 NOC-AE-18003545 U.S. Nuclear Regulatory Commission Attention: Document Control Desk Washington, DC 20555-0001 South Texas Project Units 1 and 2 Docket Nos. STN 50-498 and STN 50-499 Intent to Implement WCAP-16260, Revision 2

Reference:

1. P.J. Sebastian! and J.L. Diorio, "The Spatially Corrected Inverse Count Rate (SCICR)

Method for Subcritical Reactivity Measurement", WCAP-16260-P (Proprietary),

Revision 2, December 2017 (ML17348B311)

2. P.J. Sebastian! and J.L. Diorio, "The Spatially Corrected Inverse Count Rate (SCICR)

Method for Subcritical Reactivity Measurement", WCAP-16260-NP (Nonproprietary),

Revision 2, December 2017 (ML17348B295)

3. Letter from J.A. Gresham, Westinghouse, to NRC Document Control Desk, "Submittal of Topical Report WCAP-16260-P/WCAP-16260-NP, Revision 2, The Spatially Corrected Inverse Count Rate (SCICR) Method for Subcritical Reactivity Measurement' (Proprietary/Non-proprietary)", December 14, 2017 (ML17348B293)

The purpose of this letter is to notify the NRC of the South Texas Project's interest in implementing topical report WCAP-16260-P/WCAP-16260-NP, Revision 2, regarding the Spatially Corrected Inverse Count Rate (SCICR) Method for Subcritical Reactivity Measurement (References 1 and 2). South Texas Project plans to implement the topical report in the Fall of 2019 if it is approved by the NRC. The topical report was submitted to the NRC for review in Reference 3.

There are no commitments in this letter.

If there are any questions concerning this correspondence, please contact Wendy Brost at (361) 972-8516 or me at (361) 972-7743.

^^^

Roland F. Dunn Manager, Nuclear Fuel and Analysis web STI34591529

NOC-AE-18003545 Page 2 of 2 ec:

(paper copy)

Regional Administrator, Region IV U.S. Nuclear Regulatory Commission 1600 East Lamar Boulevard Arlington, TX 76011-4511 Lisa M. Regner Senior Project Manager U.S. Nuclear Regulatory Commission One White Flint North (08H04) 11555RockvillePike Rockville, MD 20852 NRC Resident Inspector U. S. Nuclear Regulatory Commission P. 0. Box 289, Mail Code: MN116 Wadsworth.TX 77483 (electronic copy)

Morgan, Lewis & Bockius LLP Paul Bessette U.S. Nuclear Regulator/ Commission Lisa M. Regner Kate Lenning NRG South Texas LP Mark Walker Jim van Suskil Skip Zahn CPS Energy Kevin Polio Cris Eugster L. D. Blaylock City of Austin Elaina Ball John Wester Texas Dept. of State Health Services Helen Watkins Robert Free