ML17212A039

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Submittal of Updates to the Defueled Safety Analysis Report and Final Safety Analysis Report
ML17212A039
Person / Time
Site: Millstone  Dominion icon.png
Issue date: 06/29/2017
From: Daugherty J
Dominion Nuclear Connecticut
To:
Document Control Desk, Office of Nuclear Reactor Regulation
Shared Package
ML17212A038 List:
References
17-208
Download: ML17212A039 (9)


Text

Dominion Nuclear Connecticut, Inc.

Rope Ferry Rd., Waterford, CT 06385 Mailing Address: P.O. Box 128 Waterford, CT 06385 JUN 2 9 2017 dam.com SECURITY-RELATED INFORMATION -WITHHOLD UNDER 10 CFR 2.390

, U.S. Nuclear Regulatory Commission Serial No.17-208 Attention: Document Control Desk MPS Lic/GJC RO Washington, DC 20555 Docket Nos. 50-245 50-336 50-423 License Nos. DPR-21 DPR-65 NPF-49 DOMINION NUCLEAR CONNECTICUT, INC.

MILLSTONE POWER STATION UNITS 1, 2, AND 3 UPDATES TO THE DEFUELED SAFETY ANALYSIS REPORT AND FINAL SAFETY ANALYSIS REPORTS In accordance with 10 CFR 50.71 (e), Dominion Nuclear Connecticut, Inc. (DNC) hereby submits revisions to the Millstone Power Station Unit 1 (MPS1) Defueled Safety Analysis Report (DSAR), and the Millstone Power Station Units 2 and 3 (MPS2 and MPS3) Updated Final Safety Analysis 'Reports (UFSARs).

Six CD-ROMs are included in this submittal. Enclosure 1 contains a CD-ROM labeled:

Millstone Power Station Unit 1 Defueled Safety Analysis Report Revision 14 Docket No.

050-245 - Security-Related Information - Withhold Under 10 CFR 2.390. The CD-ROM contains the electronic version of the MPS1 DSAR Revision 14 in the following file:

File Size File Name File Description (Bytes)

UIDSAR.pdf MPS1 DSAR all chapters (not redacted) 1,885,000 This enclosure contains Security-Related Information and is requested that it be withheld from public disclosure in accordance with 10 CFR 2.390.

Enclosure 2 contains a CD-ROM labeled: Millstone Power Station Unit 1 Defueled Safety Analysis Report Revision 14 Docket No. 050-245- Redacted. The CD-ROM contains the electronic version of the MPS1 DSAR Revision 14 in the following file:

File Size File Name File Description (Bytes)

U1 DSAR_NRC_Redacted.pdf MPS1 DSAR all chapters (redacted) 1,800,000 ENCLOSURES 1, 3 & 5 TO THIS LETTER CONTAIN SECURITY-RELATED INFORMATION WMICH IS TO BE WITHHE;LD FROM PUBLIC DISCLOSURE UNDER 10 CFR 2.390.

UPON REMOVAL OF ENCLOSURES 1, 3 & 5, THIS LETTER IS DECONTROLLED.

SECURITY-RELATED INFORMATION - WITHHOLD UNDER 10 CFR 2.390 Serial No.17-208 DSAR/FSAR Updates Page 2 of 9 Enclosure 3 contains a CD-ROM labeled: Millstone Power Station Unit 2 Final Safety Analysis Report Revision 35 Docket No. 050-00336 - Security-Related Information - Withhold Under 10 CFR 2.390. The CD-ROM contains the electronic version of the MPS2 FSAR Revision 35 in the following files:

File Size File Name File Description (Bytes)

Revision History, List of Abbreviations, List 000 MPS U2 FSAR Frontmatter.pdf of Effective Sections, List of Effective 1,955,000 Tables, List of Effective Figures 001 MPS U2 FSAR Chapter 1.pdf Chapter 1 (all content) 1, 149,000 002 MPS U2 FSAR Chapter 2.pdf Chapter 2 (all content) 10,320,000 003 MPS U2 FSAR Chapter 3.pdf Chapter 3 (all content) 15,962,000 004 MPS U2 FSAR Chapter 4.pdf Chapter 4 (all content) 12,692,000 005 MPS U2 FSAR Chapter 5.pdf Chapter 5 (all content) 47,759,000 006 MPS U2 FSAR Chapter 6.pdf Chapter 6 (all content) 6,533,000 007 MPS U2 FSAR Chapter 7.pdf Chapter 7 (all content) 11, 105,000 008 MPS U2 FSAR Chapter 8.pdf Chapter 8 (all content) 1,570,000 009 MPS U2 FSAR Chapter 9.pdf Chapter 9 (all content) 15,098,000 010 MPS U2 FSAR Chapter 1O.pdf Chapter 10 (all content) 221,000 011 MPS U2 FSAR Chapter 11.pdf Chapter 11 (all content) 3,213,000 012 MPS U2 FSAR Chapter 12.pdf Chapter 12 (all content) 99,000 013 MPS U2 FSAR Chapter 13.pdf Chapter 13 (all content) 408,000 014 MPS U2 FSAR Chapter 14.pdf Chapter 14 (all content) 43,277,000 015 MPS U2 FSAR Chapter 15.pdf Chapter 15 (all content) 259,000 MPS2 Technical Requirements Manual Millstone TRM (IBR).pdf 1,795,000 (incorporated by reference)

MP2 IBR DWGS.pdf MPS2 Drawings (incorporated by reference) 49, 167,000 This enclosure contains Security-Related Information and is requested that it be withheld from public disclosure in accordance with 10 CFR 2.390.

CLOSURES 1, 3 & 5 TO THIS LETTER CONTAIN SECURITY-RELATED INFORMATION llCH IS TO BE WITHHELD FROM PUBLIC DISCLOSURE UNDER 10 CFR 2.390.

ON REMOVAL OF ENCLOSURES 1, 3 & 5, THIS LETTER IS DECONTROLLED.

SECURITY-RELATED INFORMATION -WITHHOLD UNDER 10 CFR 2.390 Serial No.17-208 DSAR/FSAR Updates Page 3 of 9 Enclosure 4 contains a CD-ROM labeled: Millstone Power Station Unit 2 Final Safety Analysis Report Revision 35 Docket No. 050-00336 - Redacted. The CD-ROM contains the electronic version of the MPS2 FSAR Revision 35 in the following files:

File Size File Name File Description (bytes Revision History, List of Abbreviations, List 000 MPS U2 FSAR Frontmatter.pdf of Effective Sections, List of Effective 1,955,000 Tables, List of Effective Figures 001 MPS U2 FSAR Chapter 1_R.pdf Chapter 1 (all content) 613,000 002 MPS U2 FSAR Chapter 2_R.pdf Chapter 2 (all content) 7,800,000 003 MPS U2 FSAR Chapter 3.pdf Chapter 3 (all content) 15,962,000 004 MPS U2 FSAR Chapter 4.pdf Chapter 4 (all content) 12,692,000 005 MPS U2 FSAR Chapter 5_R.pdf Chapter 5 (all content) 47,062,000 006 MPS U2 FSAR Chapter 6.pdf Chapter 6 (all content) 6,533,000 007 MPS U2 FSAR Chapter 7 R.pdf Chapter 7 (all content) 11,106,000 008 MPS U2 FSAR Chapter 8_R.pdf Chapter 8 (all content) 888,000 009 MPS U2 FSAR Chapter 9.pdf Chapter 9 (all content) 15,097,000 010 MPS U2 FSAR Chapter 1O.pdf Chapter 10 (all content) 221,000 011 MPS U2 FSAR Chapter 11_R.pdf Chapter 11 (all content) 2,774,000 012 MPS U2 FSAR Chapter 12.pdf Chapter 12 (all content) 99,000 013 MPS U2 FSAR Chapter 13.pdf Chapter 13 (all content) 408,000 014 MPS U2 FSAR Chapter 14.pdf Chapter 14 (all content) 43,277,000 015 MPS U2 FSAR Chapter 15.pdf Chapter 15 (all content) 259,000 MPS2 Technical Requirements Manual Millstone TRM (IBR).pdf 1,485,000 (incorporated by reference)

MP2 IBR DWGS.pdf MPS2 Drawings (incorporated by reference) 41,906,000 CLOSURES 1, 3 & 5 TO THIS LETTER CONTAIN SECURITY-RELATED INFORMATION HCH IS TO BE WITHHELD FROM PUBLIC DISCLOSURE UNDER 10 CFR 2.390.

ON REMOVAL OF ENCLOSURES 1, 3 & 5, THIS LETTER IS DECONTROLLED.

SECURITY-RELATED INFORMATION-WITHHOLD UNDER 10 CFR 2.390 Serial No.17-208 DSAR/FSAR Updates Page 4 of 9 Enclosure 5 contains a CD-ROM labeled: Millstone Power Station Unit 3 Final Safety Analysis Report Revision 30 Docket No. 050-00423 - Security-Related Information - Withhold Under 10 CFR 2.390. The CD-ROM contains electronic version of MPS3 FSAR, Revision 30 in the following files:

File Size File Name File Description (Bytes)

MPS3 FSAR Revision History, List of 000 MPS U3 FSAR Frontmatter.pdf Abbreviations, List of Effective Sections, List 2,064,000 of Effective Tables, List of Effective Figures 001 MPS U3 FSAR Chapter 1.pdf MPS3 FSAR Chapter 1 (all content) 1,143,000 MPS3 FSAR Chapter 2, Chapter 2 Tables 2.1-1 through 2.1-30, 2.2-1 through 2.2-8, 2.3-19, 2.3-31 through 2.3-32, 2.3-34, 2.4-7 002 MPS U3 FSAR Chapter 2 39,970,000 through 2.4-12, 2.5.4-12, 2.5.4-14, 2.5.4-15, 2.5.4-21A, and 2.5.4-23, Appendices 2.5A through Appendix 2.5M MPS3 FSAR Chapter 2 Tables 2.3-1 through 2.3-18, 2.3-20 through 2.3-30, 2.3-33, 2.4-1 thrpugh 2.4-6, 2.4-13, 2.5.1-1 through 2.5.1-8, 2.5.2-1 002b MPS U3 FSAR Chapter 2_Tables.pdf 21,823,000 through 2.5.2-4, 2.5.3-1 through 2.5.3-3, 2.5.4~1 through 2.5.4-11, 2.5.4-13, 2.5.4-16 through 2.5.4-20, 2.5.4-21 B, 2.5.4-22, 2.5.4-24 MPS3 FSAR Chapter 2 Figures 2.1-1 through 002c MPS U3 FSAR Chapter 2_Figures.pdf 2.1-12, 2.2-1through2.2-5, 2.3-1through2.3-7, 20,188,000 2.4-1 through 2.4-37 MPS3 FSAR Chapter 2 Figures 2.5.1-1 through 002d MPS U3 FSAR Chapter 2_Figures.pdf 2.5.1-9, 2.5.2-1through2.5.2-9, 2.5.3-1 through 43,301,000 2.5.3-3, 2.5.4-1 through 2.5.4-9 MPS3 FSAR Chapter 2 Figures 2.5.5-1 through 002e MPS U3 FSAR Chapter 2_Figures.pdf 2.5.5-7, 2.5.1-10 through 2.5.1-18, 2.5.2-10, 44,594,000 2.5.4-10 through 2.5.4-39 MPS3 FSAR Chapter 2 Figures 2.5.4-40 through 002f MPS U3 FSAR Chapter 2_Figures.pdf 27,858,000 2.5.4-75 MPS3 FSAR Chapter 3, Chapter 3 Tables, 003 MPS U3 FSAR Chapter 3.pdf 3,643,000 Appendix 3A, Appendix 38 MPS3 FSAR Chapter 3 Figures 3.2-1, 3.3-1, 3.4-003b MPS U3 FSAR Chapter 3_Figures.pdf 1, 3.5-1 through 3.5-6, 3.6-1 through 3.6-33, 3.8- 48,573,000 1 through 3.8-84 CLOSURES 1, 3 & 5 TO THIS LETTER CONTAIN SECURITY-RELATED INFORMATION llCH IS TO BE WITHHELD FROM PUBLIC DISCLOSURE UNDER 10 CFR 2.390.

ON REMOVAL OF ENCLOSURES 1, 3 & 5, THIS LETTER IS DECONTROLLED.

SECURITY-RELATED INFORMATION-WITHHOLD UNDER 10 CFR 2.390 Serial No.17-208 DSAR/FSAR Updates Page 5 of 9 MPS3 FSAR Chapter 3 Figures 3A.1.2-1, 3A.1.4-1, 3A.1.4-2, 3A.1.5-1, 3A.1.5-2, 3A.1.6-1, 3A.1. 7-003c MPS U3 FSAR Chapter 3_Figures.pdf 1, 3A.1.7-2, 3A.2.3.3-1, 3A.3-1 through 3A.3-15, 17,680,000 3A.2.11-1, 3.78-1through3.78-71, 3.7N-1, 3.98-1 through 3.98-5, 3.9N-1 through 3.9N-12 004 MPS U3 FSAR Chapter 4.pdf MPS3 FSAR Chapter 4 (all content) 9,000,000 005 MPS U3 FSAR Chapter 5.pdf MPS3 FSAR Chapter 5 (all content) 5,552,000 006 MPS U3 FSAR Chapter 6.pdf MPS3 FSAR Chapter 6 (all content) 14,590,000 007 MPS U3 FSAR Chapter 7.pdf MPS3 FSAR Chapter 7 (all content) 7,355,000 008 MPS U3 FSAR Chapter 8.pdf MPS3 FSAR Chapter 8 (all content) 8, 139,000 009 MPS U3 FSAR Chapter 9.pdf MPS3 FSAR Chapter 9 (all content) 33,596,000 010 MPS U3 FSAR Chapter 1O.pdf MPS3 FSAR Chapter 10 (all content) 3,548,000 011 MPS U3 FSAR Chapter 11.pdf MPS3 FSAR Chapter 11 (all content) 2,345,000 012 MPS U3 FSAR Chapter 12.pdf MPS3 FSAR Chapter 12 (all content) 25,676,000 013 MPS U3 FSAR Chapter 13.pdf MPS3 FSAR Chapter 13 (all content) 557,000 014 MPS U3 FSAR Chapter 14.pdf MPS3 FSAR Chapter 14 (all content) 2,286,000 015 MPS U3 FSAR Chapter 15.pdf MPS3 FSAR Chapter 15 (all content) 12,252,000 016 MPS U3 FSAR Chapter 16.pdf MPS3 FSAR Chapter 16 (all content) 50,000 017 MPS U3 FSAR Chapter 17.pdf MPS3 FSAR Chapter 17 (all content) 55,000 018 MPS U3 FSAR Chapter 18.pdf MPS3 FSAR Chapter 18 (all content) 58,000 019 MPS U3 FSAR Chapter 19.pdf MPS3 FSAR Chapter 19 (all content) 223,000 MPS3 Fire Protection Evaluation Report 020MPS U3 FSAR FPER.pdf 1, 197,000 (FPER) 021 MP3 IBR DWGS.pdf MPS3 Drawings (incorporated by reference) 33,537,000 022 MP3 IBR DWGS.pdf MPS3 Drawings (incorporated by reference) 25,698,000 MPS3 Technical Requirements Manual 023 Millstone TRM (IBR).pdf 2,958,000 (TRM) (incorporated by reference)

This enclosure contains Security-Related Information and is requested that it be withheld from public disclosure in accordance with 10 CFR 2.390.

CLOSURES 1, 3 & 5 TO THIS LETTER CONTAIN SECURITY-RELATED INFORMATION llCH IS TO BE WITHHELD FROM PUBLIC DISCLOSURE UNDER 10 CFR 2.390.

ON REMOVAL OF ENCLOSURES 1, 3 & 5, THIS LETTER IS DECONTROLLED.

SECURITY-RELATED INFORMATION -WITHHOLD UNDER 10 CFR 2.390 Serial No.17-208 DSAR/FSAR Updates Page 6 of 9 Enclosure 6 contains a CD-ROM labeled: Millstone Power Station Unit 3 Final Safety Analysis Report Revision 30 Docket No. 050-00423 - Redacted. The CD-ROM contains electronic version of MPS3 FSAR, Revision 30 in the following files:

File Size File Name File Description (Bytes)

MPS3 FSAR Revision History, List of 000 MPS U3 FSAR Frontmatter.pdf Abbreviations, List of Effective Sections, List 2,064,000 of Effective Tables, List of Effective Figures 001 MPS U3 FSAR Chapter 1_R.pdf MPS3 FSAR Chapter 1 (all content) 1,145,000 MPS3 FSAR Chapter 2, Chapter 2 Tables 2.1-1 through 2.1-30, 2.2-1 through 2.2-8, 2.3-19, 2.3-31 through 2.3-32, 2.3-34, 2.4-7 002a MPS U3 FSAR Chapter 2_R.pdf 39,967,000 through 2.4-12, 2.5.4-12, 2.5.4-14, 2.5.4-15, 2.5.4-21A, and 2.5.4-23, Appendices 2.5A through Appendix 2.5M MPS3 FSAR Chapter 2 Tables 2.3-1 through 2.3-18, 2.3-20 through 2.3-30, 2.3-33, 2.4-1 through 2.4-6, 2.4-13, 2.5.1-1 002b MPS U3 FSAR Chapter 2_Tables.pdf through 2.5.1-8, 2.5.2-1 through 2.5.2-4, 21,823,000 2.5.3-1 through 2.5.3-3, 2.5.4-1 through 2.5.4-11, 2.5.4-13, 2.5.4-16 through 2.5.4-20, 2.5.4-218, 2.5.4-22, 2.5.4-24 MPS3 FSAR Chapter 2 Figures 2.1-1 002c MPS U3 FSAR Chapter 2_Figures.pdf through 2.1-12, 2.2-1 through 2.2-5, 2.3-1 15,347,000 through 2.3-7, 2.4-1 through 2.4-37 MPS3 FSAR Chapter 2 Figures 2.5.1-1 through 2.5.1-9, 2.5.2-1 through 2.5.2-9, 002d MPS U3 FSAR Chapter 2_Figures.pdf 33,244,000 2.5.3-1 through 2.5.3-3, 2.5.4-1 through 2.5.4-9 MPS3 FSAR Chapter 2 Figures 2.5.5-1 002e MPS U3 FSAR Chapter 2_Figures.pdf through 2.5.5-7, 2.5.1-10 through 2.5.1-18, 42,271,000 2.5.2-10, 2.5.4-10 through 2.5.4-75 MPS3 FSAR Chapter 3, Chapter 3 Tables, 003a MPS U3 FSAR Chapter 3_R.pdf 3,635,000 Appendix 3A, Appendix 38 MPS3 FSAR Chapter 3 Figures 3.2-1, 3.3-1, 003b MPS U3 FSAR Chapter 3_Figures.pdf 3.4-1, 3.5-1 through 3.5-6, 3.6-1 through 36,870,000 3.6-33, 3.8-1 through 3.8-84 MPS3 FSAR Chapter 3 Figures 3A.1.2-1, 3A.1.4-1, 3A.1.4-2, 3A.1.5-1, 3A.1.5-2, 3A.1.6-1, 3A.1.7-1, 3A.1.7-2, 3A.2.3.3-1, 003c MPS U3 FSAR Chapter 3_Figures.pdf 17,679,000 3A.3-1 through 3A.3-15, 3A.2.11-1, 3.78-1 through 3.78-71, 3.7N-1, 3.98-1 through 3:98-5, 3.9N-1 through 3.9N-12 ENCLOSURES 1, 3 & 5 TO THIS LETTER CONTAIN SECURITY-RELATED INFORMATION WHICH IS TO BE WITHHELD FROM PUBLIC DISCLOSURE UNDER 10 CFR 2.390.

UPON REMOVAL OF ENCLOSURES 1, 3 & 5, THIS LETTER IS DECONTROLLED.

SECURITY-RELATED INFORMATION - WITHHOLD UNDER 10 CFR 2.390 Serial No.17-208 DSAR/FSAR Updates Page 7 of 9 004 MPS U3 FSAR Chapter 4.pdf MPS3 FSAR Chapter 4 (all content) 9,000,000 005 MPS U3 FSAR Chapter 5.pdf MPS3 FSAR Chapter 5 (all content) 5,552,000 006 MPS U3 FSAR Chapter 6_R.pdf MPS3 FSAR Chapter 6 (all content) 13,705,000 007 MPS U3 FSAR Chapter 7.pdf MPS3 FSAR Chapter 7 (all content) 7,355,000 008 MPS U3 FSAR Chapter 8_R.pdf MPS3 FSAR Chapter 8 (all content) 7,844,000 009 MPS U3 FSAR Chapter 9.pdf MPS3 FSAR Chapter 9 (all content) 33,596,000 010 MPS U3 FSAR Chapter 10.pdf MPS3 FSAR Chapter 1O (all content) 3,548,000 011 MPS U3 FSAR Chapter 11.pdf MPS3 FSAR Chapter 11 (all content) 2,345,000 012 MPS U3 FSAR Chapter 12_R.pdf MPS3 FSAR Chapter 12 (all content) 5,775,000 013 MPS U3 FSAR Chapter 13_R.pdf MPS3 FSAR Chapter 13 (all content) 557,000 014 MPS U3 FSAR Chapter 14.pdf MPS3 FSAR Chapter 14 (all content) 2,286,000 015 MPS U3 FSAR Chapter 15.pdf MPS3 FSAR Chapter 15 (all content) 12,252,000 016 MPS U3 FSAR Chapter 16.pdf MPS3 FSAR Chapter 16 (all content) 50,000 017 MPS U3 FSAR Chapter 17.pdf MPS3 FSAR Chapter 17 (all content) 55,000 018 MPS U3 FSAR Chapter 18.pdf MPS3 FSAR Chapter 18 (all content) 58,000 019 MPS U3 FSAR Chapter 19.pdf MPS3 FSAR Chapter 19 (all content) 223,000 MPS3 Fire Protection Evaluation Report 020MPS U3 FSAR FPER.pdf 1,197,000 (FPER) 021 MP3 IBR DWGS.pdf MPS3 Drawings (incorporated by reference) 36,418,000 022 MP3 IBR DWGS.pdf MPS3 Drawings (incorporated by reference) 19,517,000 MPS3 Technical Requirements Manual 023 Millstone TRM (IBR).pdf 2,461,000 (TRM) (incorporated by reference)

CLOSURES 1, 3 & 5 TO THIS LETTER CONTAIN SECURITY-RELATED INFORMATION llCH IS TO BE WITHHELD FROM PUBLIC DISCLOSURE UNDER 10 CFR 2.390.

ON REMOVAL OF ENCLOSURES 1, 3 & 5, THIS LETTER IS DECONTROLLED.

SECURITY-RELATED INFORMATION -WITHHOLD UNDER 10 CFR 2.390 Serial No.17-208 DSAR/FSAR Updates Page 8 of 9 If you have any questions or require additional information, please contact Mr. Jeffry A. Langan, (860) 444-5544.

Sincerely, Ja. Daugherty Site Vice President - Millstone STATE OF CONNECTICUT COUNTY OF NEW LONDON The foregoing document was acknowledged before me, in and for the County and State aforesaid, today by John R. Daugherty, who is Site Vice President - Millstone of Dominion Nuclear Connecticut, Inc. He has affirmed before me that he is duly authorized to execute and file the foregoing document in behalf of that company, and that the statements in the document are true to the best of his knowledge and belief.

Acknowledged before me this .:L'\ day of:IuN.t. , 2017.

My Commission Expires: An:.u 3\

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  • . .:: _r' WM.E.BROWN NOTARYPUBLIC MY COMMISSION EXPIRES MAR. 31, 2021 CLOSURES 1, 3 & 5 TO THIS LETTER CONTAIN SECURITY-RELATED INFORMATION llCH IS TO BE WITHHELD FROM PUBLIC DISCLOSURE UNDER 10 CFR 2.390.

ON REMOVAL OF ENCLOSURES 1, 3 & 5, THIS LETTER IS DECONTROLLED.

SECURITY-RELATED INFORMATION - WITHHOLD UNDER 10 CFR 2.390 Serial No.17-208 DSAR/FSAR Updates Page 9 of 9

Enclosures:

6 Commitments made in this letter: None.

cc: (w/ enclosures)

U.S. Nuclear Regulatory Commission Region I 2100 Renaissance Blvd, Suite 100 King of Prussia, PA 19406-2713 NRG Senior Resident Inspector Millstone Power Station cc: (w/o ~nclosures)

T. H. Carter NRG Project Manager Millstone Unit 1 U.S. Nuclear Regulatory Commission Two White Flint North, Mail Stop T-8 F8 11545 Rockville Pike Rockville, MD 20852-2738 L. A. Kauffman Health Physicist-DNMS U.S. Nuclear Regulatory Commission Region I 2100 Renaissance Blvd, Suite 100 King of Prussia, PA 19406-2713 R. V. Guzman NRG Senior Project Manager Millstone Units 2 and 3 U.S. Nuclear Regulatory Commission One White Flint North, Mail Stop 08 C2 11555 Rockville Pike Rockville, MD 20852-2738 CLOSURES 1, 3 & 5 TO THIS LETTER CONTAIN SECURITY-RELATED INFORMATION llCH IS TO BE WITHHELD FROM PUBLIC DISCLOSURE UNDER 10 CFR 2.390.

ON REMOVAL OF ENCLOSURES 1, 3 & 5, THIS LETTER IS DECONTROLLED.