RS-20-056, Re. Ginna, Withdrawal of Relief Request for Alternative Frequency to Supplemental Indication

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Re. Ginna, Withdrawal of Relief Request for Alternative Frequency to Supplemental Indication
ML20101P584
Person / Time
Site: Calvert Cliffs, Peach Bottom, Nine Mile Point, Braidwood, Limerick, Ginna, Clinton  Constellation icon.png
Issue date: 04/10/2020
From: Demetrius Murray
Exelon Generation Co
To:
Document Control Desk, Office of Nuclear Reactor Regulation
References
RS-20-056
Download: ML20101P584 (2)


Text

Exelon Generation 4300 Winfield Road Warrenville, IL 60555 630 65 7 2000 Office RS-20-056 April 10, 2020 U.S. Nuclear Regulatory Commission Attn: Document Control Desk Washington, DC 20555-0001 Braidwood Station, Units 1 and 2 Renewed Facility Operating License Nos. NPF-72 and NPF-77 NRC Docket Nos. 50-456 and 50-457 Calvert Cliffs Nuclear Power Plant, Units 1 and 2 Renewed Facility Operating License Nos. DPR-53 and DPR-69 NRC Docket Nos. 50-317 and 50-318 Clinton Power Station, Unit 1 Facility Operating License No. NPF-62 NRC Docket No. 50-461 Limerick Generating Station, Units 1 and 2 Renewed Facility Operating License Nos. NPF-39 and NPF-85 NRC Docket Nos. 50-352 and 50-353 Nine Mile Point Nuclear Station, Units 1 and 2 Renewed Facility Operating License Nos. DPR-63 and NPF-69 NRC Docket Nos. 50-220 and 50-410 Peach Bottom Atomic Power Station, Units 2 and 3 Renewed Facility Operating License Nos. DPR-44 and DPR-56 NRC Docket Nos. 50-277 and 50-278 RE. Ginna Nuclear Power Plant Renewed Facility Operating License No. DPR-18 NRC Docket No. 50-244 10 CFR 50.55a

Subject:

Withdrawal of Relief Request for Alternative Frequency to Supplemental Indication Requirements of 10 CFR 50.55a(b )(3)(xi)

Reference:

Letter from D. Murray (Exelon Generation Company, LLC) to U.S. Nuclear Regulatory Commission, "Relief Request for Alternative Frequency to Supplemental Indication Requirements of 10 CFR 50.55a(b)(3)(xi)," dated February 28, 2020 (ML20059P100)

cc:

April 10, 2020 U.S. Nuclear Regulatory Commission Page 2 On February 28, 2020 (Reference), Exelon Generation Company, LLC, (EGC) requested NRC approval of a relief request for Braidwood Station (BRW), Units 1 and 2; Calvert Cliffs Nuclear Power Plant (CCNPP), Units 1 and 2; Clinton Power Station (CPS), Unit 1; Limerick Generating Station (LGS), Units 1 and 2; Nine Mile Point Nuclear Station (NMP), Units 1 and 2; Peach Bottom Atomic Power Station (PBAPS), Units 2 and 3; and R.E. Ginna Nuclear Power Plant (GIN). The proposed relief request would allow an alternative to perform supplemental indication testing that satisfies 10 CFR 50.55a(b)(3)(xi) and the American Society of Mechanical Engineers (ASME) Code for Operation and Maintenance of Nuclear Power Plants (OM Code)-

2012 Edition, paragraph ISTC-3700, "Position Indication Testing."

In light of discussion held with the NRC on April 1, 2020, EGC has elected to withdraw the proposed relief request.

There are no regulatory commitments contained within this letter. Should you have any questions concerning this letter, please contact Ms. Lisa Zurawski at (630) 657-2816.

Respectfully, Dwi Murray Sr. Manager - Licensing Exelon Generation Company, LLC USNRC Regional Administrators (Region I, Region Ill)

USNRC Senior Resident Inspectors (BRW, CCNPP, CPS, LGS, NMP, PBAPS, GIN)

USNRC Project Managers (BRW, CCNPP, CPS, LGS, NMP, PBAPS, GIN)

Illinois Emergency Management Agency - Division of Nuclear Safety Director, Bureau of Radiation Protection - Pennsylvania Department of Environmental Protection A.L. Peterson, NYSERDA R.R. Janati, Pennsylvania Bureau of Radiation Protection D. Tancabel, State of Maryland