ML15307A068

Quad Cities, Units 1 and 2 - Supplemental Response to NRC Request for Information Pursuant to 10 CFR 50.54(f) Regarding the Flooding Aspects of Recommendation 2.1 of the Near-Term Task Force Review of Insights from the Fukushima Dai-ichi Ac

ML15307A068
Person / Time
Site:	Quad Cities
Issue date:	10/28/2015
From:	Kaegi G T Exelon Generation Co
To:	Document Control Desk, Office of Nuclear Reactor Regulation
Shared Package
ML15307A066	List: RS-15-274, Supplemental Response to NRC Request for Information Pursuant to 10 CFR 50.54(f) Regarding the Flooding Aspects of Recommendation 2.1 of the Near-Term Task Force Review of Insights from the Fukushima Dai-ichi Accident
References
RS-15-274
Download: ML15307A068 (3)

Text

~Exeton Generation RS-1 5-274 10 CFR 50.54(f)October 28, 2015U.S. Nuclear Regulatory Commission ATTN: Document Control DeskWashington, DC 20555-0001 Quad Cities Nuclear Power Station, Units 1 and 2Renewed Facility Operating License Nos. DPR-29 and DPR-30NRC Docket Nos. 50-254 and 50-265

Subject:

Supplemental Response to NRC Request for Information Pursuant to 10 CFR 50.54(f)Regarding the Flooding Aspects of Recommendation 2.1 of the Near-Term Task ForceReview of Insights from the Fukushima Dai-ichi Accident

References:

1. NRC Letter, Request for Information Pursuant to Title 10 of the Code of FederalRegulations 50.54(f)

Regarding Recommendations 2.1, 2.3, and 9.3, of the Near-Term Task Force Review of Insights from the Fukushima Dai-ichi

Accident, datedMarch 12, 20122. Exelon Generation

Company, LLC letter to USNRC, Response to March 12, 2012,Request for Information Enclosure 2, Recommendation 2.1, Flooding, RequiredResponse 2, Flooding Hazard Reevaluation Report, dated March 12, 2013 (RS-13-047)

3. NRC Email Request for Additional Information Regarding Quad-Cities Nuclear PowerStation, Units 1 and 2 Fukushima Lessons Learned -Flood Hazard Reevaluation Report,dated October 6, 2015On March 12, 2012, the NRC issued Reference 1ito all power reactor licensees and holders ofconstruction permits in active or deferred status. Enclosure 2 of Reference 1 requested that eachlicensee perform a reevaluation of external flooding sources and report the results in accordance withthe NRC's prioritization plan. Exelon Generation

Company, LLC (EGO) submitted the floodreevaluation for Quad Cities Nuclear Power Station, Units 1 and 2 in Reference 2.The purpose of this letter is to provide supplemental information in response to the NRC request foradditional information (Reference 3). The enclosure to this letter provides the electronic CD containing the following reports requested by Reference 3:1. AWA ssPMP Main Report for Quad Cities (QDC-0085-S-1 989, Attachment 2)2. AWA ssPMP LIP Calculation Package for Quad Cities (QDC-0000-S-2131)

U.S. Nuclear Regulatory Commission October 28, 2015Page 2This letter contains no new or revised regulatory commitments.

Should you have any questions concerning the content of this letter, please contact Ron Gaston at(630) 657-3359.

I declare under penalty of perjury that the foregoing is true and correct.

Executed on the 28th day ofOctober 2015.Respectfully submitted, Director

-Licensing

& Regulatory AffairsExelon Generation

Company, LLC

Enclosure:

CD labeled:

QCNPS AWA Calculations for NRC Docket: QDC-0085-1 989, Attachment 2 andQDC-0000-21 31, October 2015Document Components:

QDC Site Specific PMP Report (QDC-0085-S-1 989 Attachment 2).pdfQDC-0000-S-21 31 -Site-Specific-LI P.pdfcc: Regional Administrator

-NRC Region IllNRC Senior Resident Inspector

-Quad Cities Nuclear Power StationNRC Project Manager, NRR -Quad Cities Nuclear Power StationMs. Tekia Govan, NRR/JLD/PPSD/HMB, NRCIllinois Emergency Management Agency -Division of Nuclear Safety Enclosure CD labeledQCNPS AWA Calculations for NRC Docket: QDC-0085-1 989, Attachment 2and QDC-0000-2131, October 2015

~Exeton Generation RS-1 5-274 10 CFR 50.54(f)October 28, 2015U.S. Nuclear Regulatory Commission ATTN: Document Control DeskWashington, DC 20555-0001 Quad Cities Nuclear Power Station, Units 1 and 2Renewed Facility Operating License Nos. DPR-29 and DPR-30NRC Docket Nos. 50-254 and 50-265

Subject:

Supplemental Response to NRC Request for Information Pursuant to 10 CFR 50.54(f)Regarding the Flooding Aspects of Recommendation 2.1 of the Near-Term Task ForceReview of Insights from the Fukushima Dai-ichi Accident

References:

1. NRC Letter, Request for Information Pursuant to Title 10 of the Code of FederalRegulations 50.54(f)

Regarding Recommendations 2.1, 2.3, and 9.3, of the Near-Term Task Force Review of Insights from the Fukushima Dai-ichi

Accident, datedMarch 12, 20122. Exelon Generation

Company, LLC letter to USNRC, Response to March 12, 2012,Request for Information Enclosure 2, Recommendation 2.1, Flooding, RequiredResponse 2, Flooding Hazard Reevaluation Report, dated March 12, 2013 (RS-13-047)

3. NRC Email Request for Additional Information Regarding Quad-Cities Nuclear PowerStation, Units 1 and 2 Fukushima Lessons Learned -Flood Hazard Reevaluation Report,dated October 6, 2015On March 12, 2012, the NRC issued Reference 1ito all power reactor licensees and holders ofconstruction permits in active or deferred status. Enclosure 2 of Reference 1 requested that eachlicensee perform a reevaluation of external flooding sources and report the results in accordance withthe NRC's prioritization plan. Exelon Generation

Company, LLC (EGO) submitted the floodreevaluation for Quad Cities Nuclear Power Station, Units 1 and 2 in Reference 2.The purpose of this letter is to provide supplemental information in response to the NRC request foradditional information (Reference 3). The enclosure to this letter provides the electronic CD containing the following reports requested by Reference 3:1. AWA ssPMP Main Report for Quad Cities (QDC-0085-S-1 989, Attachment 2)2. AWA ssPMP LIP Calculation Package for Quad Cities (QDC-0000-S-2131)

U.S. Nuclear Regulatory Commission October 28, 2015Page 2This letter contains no new or revised regulatory commitments.

Should you have any questions concerning the content of this letter, please contact Ron Gaston at(630) 657-3359.

I declare under penalty of perjury that the foregoing is true and correct.

Executed on the 28th day ofOctober 2015.Respectfully submitted, Director

-Licensing

& Regulatory AffairsExelon Generation

Company, LLC

Enclosure:

CD labeled:

QCNPS AWA Calculations for NRC Docket: QDC-0085-1 989, Attachment 2 andQDC-0000-21 31, October 2015Document Components:

QDC Site Specific PMP Report (QDC-0085-S-1 989 Attachment 2).pdfQDC-0000-S-21 31 -Site-Specific-LI P.pdfcc: Regional Administrator

-NRC Region IllNRC Senior Resident Inspector

-Quad Cities Nuclear Power StationNRC Project Manager, NRR -Quad Cities Nuclear Power StationMs. Tekia Govan, NRR/JLD/PPSD/HMB, NRCIllinois Emergency Management Agency -Division of Nuclear Safety Enclosure CD labeledQCNPS AWA Calculations for NRC Docket: QDC-0085-1 989, Attachment 2and QDC-0000-2131, October 2015