ML101610290

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Transmittal of Amendment 99 to Final Safety Analysis Report (FSAR)
ML101610290
Person / Time
Site: Watts Bar Tennessee Valley Authority icon.png
Issue date: 05/27/2010
From: Bajestani M
Tennessee Valley Authority
To:
Document Control Desk, Office of Nuclear Reactor Regulation
References
Download: ML101610290 (14)


Text

Tennessee Valley Authority, Post Office Box 2000, Spring City, TN 37381-2000 May 27, 2010 10 CFR 50.4(b)(6) 10 CFR 50.34(b) 10 CFR 2.390(d)(1)

U.S. Nuclear Regulatory Commission ATTN: Document Control Desk Mail Stop: OWFN P1-35 Washington, D.C. 20555-0001 Watts Bar Nuclear Plant, Unit 2 Docket No. 50-391

Subject:

WATTS BAR NUCLEAR PLANT (WBN) - UNIT 2 - FINAL SAFETY ANALYSIS REPORT (FSAR), AMENDMENT 99

Reference:

TVA letter to the NRC dated May 7, 2010, "Watts Bar Nuclear Plant (WBN) -

Unit 2 - Final Safety Analysis Report Amendment 98" This letter transmits WBN Unit 2 FSAR Amendment 99 (A99), which reflects changes made since the issuance of Amendment 98 (A98) on May 7, 2010 (Reference). This Unit 2 amendment incorporates updated data for Section 2.3, "Meteorology," as committed to in the above reference. In addition, other needed changes that have been identified since A98 have also been incorporated. Additional editorial and administrative changes have also been made in this amendment. contains a "Summary Listing" of FSAR sections and corresponding Unit 2 change package numbers associated with the A99 FSAR changes. Enclosure 2 contains revision bar methodology change discussion. With A99, TVA has changed the method in how changes are identified in this and future Unit 2 amendments.

As stated in the reference above, future amendments are anticipated due to the potential for FSAR changes resulting from resolution of outstanding Requests for Information from NRC.

Changes to the FSAR can also occur as modifications in the plant are completed and inspected to determine as-constructed configurations. For example, FSAR tables that currently contain Unit 1 data (e.g., data comprised of stresses at pipe break locations, etc.)

can then be updated to reflect actual Unit 2 data once the analysis can be completed based on the actual as-built configuration.

7o .3 Printed on recycled paper

U.S. Nuclear Regulatory Commission Page 2 May 27, 2010 FSAR A99 is contained on the enclosed Optical Storage Media (OSM #1) (Attachment 1).

The FSAR contains security-related information identified by the designation "Security-Related Information - Withhold Under 10 CFR 2.390." TVA hereby requests this information be withheld from public disclosure in accordance with the provisions of 10 CFR 2.390. A redacted version of the FSAR is contained on OSM #2 (Attachment 2), which is suitable for public disclosure. Enclosure 3 contains a listing of the FSAR pages that have been redacted. Enclosure 4 lists the files and file sizes on the security-related OSM (OSM #1),

and Enclosure 5 lists the files and file sizes on the publicly available OSM (OSM #2).

This letter does not close any "Generic Communications." If you have any questions, please contact me at (423) 365-2351.

There are no new commitments made in this submittal.

I declare under the penalty of perjury that the foregoing is true and correct. Executed on May 28, 2010.

Sincerely, 4Zasuda' ni Watts Bar it 2 Vice President

Enclosures:

1. WBN Unit 2 FSAR A99, "Summary Listing of A99 FSAR Changes"
2. WBN Unit 2 FSAR A99, "Description of Change in Revision Bar Methodology"
3. WBN Unit 2 FSAR A99, "Summary of Redacted Pages"
4. List of files and file sizes on the security-related OSM (OSM #1)
5. List of files and file sizes on the publicly available OSM (OSM #2)

Attachments:

1. OSM #1: WBNP Unit 2 FSAR Amendment 99 - Security-Related Information - Withhold Under 10 CFR 2.390
2. OSM #2: WBNP Unit 2 FSAR Amendment 99 - Public Version cc: See Page 3 Ad

U,S. Nuclear Regulatory Commission Page 3 May 27, 2010 cc (w/enclosures):

U. S. Nuclear Regulatory Commission Region II Marquis One Tower 245 Peachtree Center Ave., NE Suite 1200 Atlanta, Georgia 30303-1257 NRC Resident Inspector Unit 2 Watts Bar Nuclear Plant 1260 Nuclear Plant Road Spring City, Tennessee 37381

ENCLOSURE 1 WBN Unit 2 FSAR A99 "Summary Listing of A99 FSAR Changes" Item Section Section Title Change Package No. Section Number

1. 1.9 Nuclear Performance Plan 2-99-11
2. 2.3 Meteorology 2-99-10
3. 3.9 Mechanical Systems And Components 2-99-01
4. 4.1 Reactor -Summary Description 2-99-04 2-99-08
5. 6.2.4 Containment Isolation Systems 2-99-12 2-99-13
6. 6.5 Fission Product Removal And Control Systems 2-99-03
7. 9.2.2 Component Cooling System (CCS) 2-99-02
8. 10.4.1 Main Condenser 2-99-09
9. 12.3 Radiation Protection Design Features 2-99-06
10. 14.2 Test Program 2-99-14
11. 15.2 Condition II- Faults Of Moderate Frequency 2-99-07
12. 15.5 Environmental Consequences Of Accidents 2-99-05

ENCLOSURE2 WBN Unit 2 FSAR A99 Description of Change in Revision Bar Methodology Due to the problems associated with rolling revision bars/amendment numbers experienced during Amendments 92 through 98, the following changes are being implemented for Amendment 99 and future Unit 2 FSAR amendments in the following sequence:

1. Amendment page markers (amendment number at the top of the each page) will be updated with the new amendment number.
2. All previous amendment revision bars will be removed.
3. All future revision bars (Amendment 99 and later) will indicate only what changed in the amendment being prepared and submitted. All textural revisions will be marked with no distinction between major changes and editorial/administrative type changes.

Spacing/formatting changes with no technical significance may not be marked.

4. In Amendment 99, any subsections not revised by Amendment 99 will have no revision bars.
5. A new amendment page marker will be added in the electronic file at the location where a change was made. This will allow TVA to automatically create a list of pages that have been revised.
6. The effective page listing will be converted to a revised page listing. Placing a new amendment marker by each new change as stated in Item 5 above will ensure that an accurate list of changes for that amendment can be auto-generated into a new revised page listing once all the changes have been made.
7. When the Unit 1 and Unit 2 FSARs are recombined into a single document, the practice of using an "Effective Page List" will then again be used as is currently used in the Unit 1 FSAR.

ENCLOSURE3 WBN Unit 2 FSAR A99 "Summary of Redacted Pages" Chapter Page(S) Section No. Figure No. Basis For Redaction I 1 1.2-15 1.2 1.2-1 Security Related, 10CFR2.390(d)(1) 1 1.2-16 1.2 1.2-2 Security Related, 10CFR2.390(d)(1) 1 1.2-17 1.2 1.2-3 Security Related, 10CFR2.390(d)(1) 1 1.2-18 1.2 1.2-4 Security Related, 10CFR2.390(d)(1) 1 1.2-19 1.2 1.2-5 Security Related, 10CFR2.390(d)(1) 1 1.2-20 1.2 1.2-6 Security Related, 10CFR2.390(d)( 1) 1 1.2-21 1.2 1.2-7 Security Related, 10CFR2.390(d)(1) 1 1.2-22 1.2 1.2-8 Security Related, 10CFR2.390(d)(1) 1 1.2-23 1.2 1.2-9 Security Related, 10CFR2.390(d)(1) 1 1.2-24 1.2 1.2-10 Security Related, 10CFR2.390(d)(1) 1 1.2-25 1.2 1.2-11 Security Related, I0CFR2.390(d)(1) 1 1.2-26 1.2 1.2-12 Security Related, 10CFR2.390(d)(1) 1 1.2-27 1.2 1.2-13 Security Related, 10CFR2.390(d)(1) 1 1.2-28 1.2 1.2-14 Security Related, 10CFR2.390(d)(1) 1 1.2-29 1.2 1.2-15 Security Related, 10CFR2.390(d)(1) 2 2.2-7 2.2 2.2-1 Security Related, 10CFR2.390(d)(1) 2 2.2-8 2.2 2.2-2 Security Related, 10CFR2.390(d)(1) 2 2.4-89 2.4 2.4-2 Security Related, 10CFR2.390(d)(1) 2 2.4-159 2.4 2.4-24 Security Related, 10CFR2.390(d)(1) 2 2.4-162 2.4 2.4-27 Security Related, 10CFR2.390(d)(1) 2 2.4-163 2.4 2.4-28 Security Related, 10CFR2.390(d)(1) 2 2.4-168 2.4 2.4-40a Security Related, 10CFR2.390(d)(1)

Sheet 1 2.4-40a 2 2.4-169 2.4 Sheet 2 Security Related, 10CFR2.390(d)(1) 2 2.4-171 2.4 2.4-40b Security Related, 10CFR2.390(d)(1) 2 2.4-172 2.4 2.4-40c Security Related, 10CFR2.390(d)(1) 2 2.4-173 2.4 2.4-40d Security Related, 10CFR2.390(d)(1)

Sheet_1 ______________

2 2.4-178 2.4 2.4-40f Security Related, 10CFR2.390(d)(1)

____________ heet_ 1 _______________

2 2.4-181 2.4 2.4-40g Security Related, 1 OCFR2.390(d)(1)

Sheet 1 2 2.4-206 2.4 2.4-76 Security Related, 10CFR2.390(d)(1) 2 2.4-209 2.4 2.4-79 Security Related, 10CFR2.390(d)(1) 2 2.4-212 2.4 2.4-82 Security Related, 10CFR2.390(d)(1) 2 2.4-213 2.4 2.4-83 Security Related, 10CFR2.390(d)(1) 2 2.4-218 2.4 2.4-88 Security Related, 10CFR2.390(d)(1) 2 2.4-219 2.4 2.4-89 Security Related, 10CFR2.390(d)(1) 2 2.4-220 2.4 2.4-90 Security Related, 10CFR2.390(d)(1) 2 2.5-471 2.5 2.5-185 Security Related, 10CFR2.390(d)(1) 2 2.5-472 2.5 2.5-185a Security Related, 10CFR2.390(d)(1) 2 2.5-513 2.5 2.5-225 Security Related, 10CFR2.390(d)(1) 2 2.5-514 2.5 2.5-226 Security Related, 10CFR2.390(d)(1) 2 2.5-515 2.5 2.5-226a Security Related, 10CFR2.390(d)(1) 2 2.5-575 2.5 2.5-273 Security Related, 10CFR2.390(d)(1)

ENCLOSURE3 WBN Unit 2 FSAR A99 "Summary of Redacted Pages" Chapter Page(S) Section No. Figure No. Basis For Redaction I 2 2.5-690 2.5 2.5-358 Security Related, 10CFR2.390(d)(1) 2 2.5-934 2.5 2.5-592 Security Related, 10CFR2.390(d)(1) 3 3.5-53 3.5 3.5-3 Security Related, 10CFR2.390(d)(1) 3 3.5-54 3.5 3.5-4 Security Related, 10CFR2.390(d)(1) 3 3.6-73 3.6 3.6-21 Security Related, 10CFR2.390(d)(1) 3 3.6-74 3.6 3.6-22 Security Related, 10CFR2.390(d)(1) 3 3.6-75 3.6 3.6-23 Security Related, 10CFR2.390(d)(1) 3 3.6-76 3.6 3.6-24 Security Related, 10CFR2.390(d)(1) 3 3.7-217 3.7 3.7-39 Security Related, 10CFR2.390(d)(1) 3 3.7-218 3.7 3.7-40 Security Related, 10CFR2.390(d)(1) 3 3.7-219 3.7 3.7-41 Security Related, 10CFR2.390(d)(1) 3 3.7-222 3.7 3.7-44 Security Related, 10CFR2.390(d)(1) 3 3.8.3-60 3.8.3 3.8.3-6 Security Related, 10CFR2.390(d)(1) 3 3.8.3-61 3.8.3 3.8.3-7 Security Related, 10CFR2.390(d)(1) 3 3.8.4-94 3.8.4 3.8.4-2 Security Related, 10CFR2.390(d)(1) 3 3.8.4-95 3.8.4 3.8.4-3 Security Related, 10CFR2.390(d)(1) 3 3.8.4-96 3.8.4 3.8.4-4 Security Related, 10CFR2.390(d)(1) 3 3.8.4-97 3.8.4 3.8.4-5 Security Related, 10CFR2.390(d)(1) 3 3.8.4-98 3.8.4 3.8.4-6 Security Related, 10CFR2.390(d)(1) 3 3.8.4-101 3.8.4 3.8.4-9 Security Related, 10CFR2.390(d)(1) 3 3.8.4-109 3.8.4 3.8.4-17 Security Related, 10CFR2.390(d)(1) 3 3.8.4-110 3.8.4 3.8.4-18 Security Related, 10CFR2.390(d)(1) 3 3.8.4-111 3.8.4 3.8.4-19 Security Related, 10CFR2.390(d)(1) 3 3.8.4-112 3.8.4 3.8.4-20 Security Related, 10CFR2.390(d)(1) 3 3.8.4-116 3.8.4 3.8.4-24 Security Related, 10CFR2.390(d)(1) 3 3.8.4-120 3.8.4 3.8.4-28 Security Related, 10CFR2.390(d)(1) 3 3.8.4-127 3.8.4 3.8.4-35 Security Related, 10CFR2.390(d)(1) 3 3.8.4-128 3.8.4 3.8.4-36 Security Related, 10CFR2.390(d)(1) 3 3.8.4-129 3.8.4 3.8.4-36a Security Related, 10CFR2.390(d)(1) 3 3.8.4-132 3.8.4 3.8.4-37 Security Related, 10CFR2.390(d)(1) 3 3.8.4-149 3.8.4 3.8.4-50 Security Related, 10CFR2.390(d)(1) 3 3.8.4-150 3.8.4 3.8.4-51 Security Related, 10CFR2.390(d)(1) 3 3.8.6-19 3.8.6 3.8.6-7 Security Related, 10CFR2.390(d)(1) 6 6.2.2-24 6.2.2 6.2.2-4 Security Related, 10CFR2.390(d)(1) 6 6.2.3-78 6.2.3 6.2.3-4 Security Related, 10CFR2.390(d)(1) 6 6.2.3-79 6.2.3 6.2.3-5 Security Related, 10CFR2.390(d)(1) 6 6.2.3-80 6.2.3 6.2.3-6 Security Related, 10CFR2.390(d)(1) 6 6.2.3-81 6.2.3 6.2.3-7 Security Related, 10CFR2.390(d)(1) 6 6.2.3-82 6.2.3 6.2.3-8 Security Related, 10CFR2.390(d)(1) 6 6.2.3-83 6.2.3 6.2.3-9 Security Related, 10CFR2.390(d)(1) 6 6.2.3-84 6.2.3 6.2.3-10 Security Related, 10CFR2.390(d)(1) 6 6.2.3-94 6.2.3 6.2.3-18 Security Related, 10CFR2.390(d)(1) 6 6.2.3-95 6.2.3 6.2.3-19 Security Related, 10CFR2.390(d)(1) 8 8.1-21 8.1 8.1-1 Security Related, 10CFR2.390(d)(1) 8 8.2-14 8.2 Security Related, 10CFR2.390(d)(1) 8 8.2-15 8.2 Security Related, 10CFR2.390(d)(1)

ENCLOSURE3 WBN Unit 2 FSAR A99 "Summary of Redacted Pages" Chapter IPageS Section No. Figure No. Basis For Redaction I 8 8.2-30 8.2 8.2-3 Security Related, 10CFR2.390(d)(1) 8 8.2-31 8.2 8.2-4 Security Related, 10CFR2.390(d)(1) 8 8.2-44 8.2 8.2-11 Security Related, 10CFR2.390(d)(1) 8 8.3-97 8.3 8.3-1 Security Related, 10CFR2.390(d)(1) 8 8.3-99 8.3 8.3-2 Security Related, 10CFR2.390(d)(1) 8 8.3-100 8.3 8.3-3 Security Related, 10CFR2.390(d)(1) 8 8.3-102 8.3 8.3-4b Security Related, 10CFR2.390(d)(1) 8 8.3-205 8.3 8.3-46 Security Related, 10CFR2.390(d)(1) 8 8.3-218 8.3 8.3-59 Security Related, 10CFR2.390(d)(1) 9 9.2-208 9.2 9.2-40 Security Related, 10CFR2.390(d)( 1) 9 9.4-276 9.4 9.4-21 Security Related, 10CFR2.390(d)(1) 9 9.4-280 9.4 9.4-22c Security Related, 10CFR2.390(d)(1) 9 9.4-281 9.4 9.4-23 Security Related, 10CFR2.390(d)(1) 9 9.4-282 9.4 9.4-24 Security Related, 10CFR2.390(d)(1) 12 12.3-39 12.3 12.3-1 Security Related, 10CFR2.390(d)(1) 12 12.3-40 12.3 12.3-2 Security Related, 10CFR2.390(d)(1) 12 12.3-41 12.3 12.3-3 Security Related, 10CFR2.390(d)(1) 12 12.3-42 12.3 12.3-4 Security Related, 10CFR2.390(d)(1) 12 12.3-43 12.3 12.3-5 Security Related, 10CFR2.390(d)(1) 12 12.3-44 12.3 12.3-6 Security Related, 10CFR2.390(d)(1) 12 12.3-45 12.3 12.3-7 Security Related, 10CFR2.390(d)(1) 12 12.3-46 12.3 12.3-8 Security Related, 10CFR2.390(d)(1) 12 12.3-47 12.3 12.3-9 Security Related, 10CFR2.390(d)(1) 12 12.3-48 12.3 12.3-10 Security Related, 10CFR2.390(d)(1) 12 12.3-49 12.3 12.3-11 Security Related, 10CFR2.390(d)(1) 12 12.3-50 12.3 12.3-12 Security Related, 10CFR2.390(d)(1) 12 12.3-51 12.3 12.3-13 Security Related, 10CFR2.390(d)(1) 12 12.3-52 12.3 12.3-14 Security Related, 10CFR2.390(d)(1) 12 12.3-53 12.3 12.3-15 Security Related, 10CFR2.390(d)(1) 12 12.3-54 12.3 12.3-16 Security Related, 10CFR2.390(d)(1) 12 12.3-55 12.3 12.3-17 Security Related, 10CFR2.390(d)(1) 12 12.4-5 12.4 12.4-1 Security Related, 10CFR2.390(d)(1)

ENCLOSURE 4 TVA Watts Bar Nuclear Plant Unit 2 FSAR Amendment 99 - List of Files on Security-Related OSM File Name File Size - Bytes TVAWBN-2_FSARFiles 001_TVAWBFSARTOC.pdf 365,616 002_TVAWBFSAR LRP.pdf 116,162 003 TVA WB FSAR Section 1.pdf 4,633,441 004 TVA WB FSAR'Section 2_A.pdf 10,167,839 005_TVAWBFSAR Section 2 B Part 1 of 2.pdf 40,543,331 005 TVA WB FSAR Section 2 B Part 2 of 2.pdf 12,397,088 006_TVAWBFSAR Section 2_C.pdf 2,109,902 007_TVAWBFSAR Section 2 D.pdf 31,323,743 008_TVAWBFSAR Section 2 E.pdf 47,340,178 009_TVA WB FSAR Section 3 A.pdf 2,618,291 010_TVAWBFSARSection_3_B.pdf 7,063,194 011 TVA WB FSAR Section 3 C.pdf 30,017,389 012 TVA WB FSAR Section 3 D.pdf 6,019,285 013 TVA WB FSAR Section 4.pdf 12,600,572 014_TVA WB FSAR Section_5.pdf 8,075,598 015 TVA WB FSAR Section 6 A.pdf 20,318,939 016 TVA WB FSAR Section 6 B.pdf .8,065,267 017_TVA WB FSAR Section_7.pdf 9,377,563 018 TVA WB FSAR Section_8.pdf 29,715,338 019 TVA WB FSAR Section 9 A.pdf 24,387,474 020 TVA WB FSAR Section 9_B.pdf 16,485,727 021_TVA WB FSAR Section_10.pdf 14,166,392 022 TVA WB FSAR Section 11 .pdf 3,925,813 023-TVA WB FSAR Section 12.pdf 5,992,968 024_TVAWBFSAR Section 13.pdf 3,240,713 025 TVA WB FSAR Section 14.pdf 1,170,000 Page 1 of 3

ENCLOSURE 4 TVA Watts Bar Nuclear Plant Unit 2 FSAR Amendment 99 - List of Files on Security-Related OSM File Name File Size - Bytes 026_TVA WB FSAR Section 15.pdf 35,478,140 027 TVA WB FSAR Section 16.pdf 148,743 028 TVA WB FSARSection_ 17.pdf 145,202 Total 388,009,908 TVAWBN-2_Oversized_FSAR_Figures 001 TVA WB FSAR Figure 2.5_3.pdf 1,757,743 002_TVA WBFSAR Figure 2.5 11.pdf 1,689,538 003 TVA WBFSAR Figure 2.5 71.pdf 2,263,087 004_TVA WB FSAR Figure 2.5 222.pdf 909,429 005_TVAWBFSAR Figure 2.5 281_1.pdf 2,155,627 006_TVA WB FSAR Figure 2.5 281 2.pdf 2,117,562 007_TVAWBFSAR Figure 2.5 549_1.pdf 3,600,807 008_TVA WBFSAR Figure 2.5 549 2.pdf 3,989,180 009 TVA WBFSAR Figure 2.5 549_3.pdf 2,863,719 010 TVA WBFSAR Figure 2.5 549 4.pdf 2,809,599 011_TVAWBFSAR Figure 2.5 550.pdf 1,803,985 012_TVA WB FSAR Figure 2.5 551.pdf 1,996,869 013_TVA WB FSAR Figure 2.5 554_1.pdf 3,081,060 014_TVA WBFSAR Figure 2.5 554 2.pdf 1,996,707 015_TVAWBFSAR Figure 2.5 555.pdf 1,993,312 016_TVA WB FSAR Figure 2.5 556.pdf 2,998,087 017-TVA WBFSAR Figure 2.5 571_1.pdf 844,484 018_TVA WB FSAR Figure 2.5 571_2.pdf 3,128,329 019_TVA WB FSAR Figure 2.5 571_3.pdf 31284,555 020_TVAWBFSAR Figure 2.5 571 4.pdf 2,142,316 021 TVA WBFSAR Figure 2.5 572.pdf 2,196,945 Page 2 of 3

ENCLOSURE 4 TVA Watts Bar Nuclear Plant Unit 2 FSAR Amendment 99 - List of Files on Security-Related OSM File Name File Size - Bytes 022_TVAWBFSAR Figure_2.5 573.pdf 2,013,286 023 TVA WBFSAR Figure_2.5 576_1 .pdf 3,238,525 024 TVA WBFSAR Figure_2.5 576 2.pdf 2,151,750 025_TVAWBFSAR Figure 2.5_577.pdf 2,207,622 026_TVAWBFSARFigure 2.5 578.pdf 2,080,032 027.TVAWBFSAR Figure 2.5 579.pdf 2,308,985 028_TVAWBFSAR Figure 2.5 583.pdf 2,487,346 029_TVA. WBFSAR Figure 2.5 588.pdf 2,528,515 030_TVA WB FSAR Figure 2.5 589.pdf 2,480,438 031_TVAWBFSAR Figure 2.5 594.pdf .13,054,127 032_TVA WB FSAR Figure 2.5 595.pdf 2,323,267 033 TVA WBFSAR Figure 2.5 596.pdf 5,732,107 034_TVAWBFSAR Figure 2.5 597.pdf 1,287,336 035_TVA WB FSAR Figure 2.5 602.pdf 5,549,537 036_TVAWBFSARFigure 2.5 603.pdf 4,830,835 037_TVA WBFSARFigure 2.5 604.pdf 6,392,279 038_TVA WB FSARFigure 2.5 605.pdf 20,823,108 Total 131,112,035 TVAWBN-2_OversizedFSARTable 001_TVA WB FSAR Table 6.2.4-1.pdf 1,233,452 Total 1,233,452 Page 3 of 3

ENCLOSURE 5 TVA Watts Bar Nuclear Plant Unit 2 FSAR Amendment 99 List of Files on Publicly Available OSM File Name File Size - Bytes TVAWBN-2_FSARFiles 001 TVAWBFSARTOC.pdf 365,616 002 TVA WB FSARLRP.pdf 116,162 003 TVA WB FSAR Section 1.pdf 826,739 004 TVA WB FSAR Section 2_A.pdf 9,831,422 005 WVA WB FSAR Section 2 B Part 1of_2.pdf 31,985,131 005_WVA_WBFSARSection 2 B Part 2 of2.pdf 9,357,661 006 TVAWBFSARSection_2_C.pdf 2,109,691 007_ VA_ WB FSARSection_2_D.pdf 31,323,925 008_TVA WBFSARSection_2_E.Pdf 45,960,695 009 TVA WB FSAR Section 3_A.pdf 2,326,749 010 TVA WB FSAR Section_3_B.pdf 5,661,449 011 TVA WB FSAR Section 3_C.pdf 25,184,891 012 TVA WB FSARSection_3_D.pdf 5,750,729 013 TVA WB FSAR Section 4.pdf 13,600,572 014 TVA WB FSAR Section 5.pdf 8,075,598 015 TVAWBFSAR Section 6_A.pdf 17,438,698 016 TVAWB FSAR Section_6_B.pdf 8,065,267 017 TVA WB FSAR Section 7.pdf 9,377,563 018 TVA WB FSAR Section_8.pdf 26,755,158 019 TVA WB FSAR Section 9A. pdf 24,126,363 020 TVAWBFSAR Section 9_B.pdf 15,271,183 021 TVA WB FSAR Section_10.pdf 14,166,392 022 TVA WB FSAR Section 11 .pdf 3,925,813 023 TVA WB FSAR Section 12.pdf 5,992,968 024 TVA WB FSAR Section_13.pdf 3,240,713 025 TVAWBFSARSection 14.pdf 1,170,000 026 TVA WB FSAR Section 15.pdf 35,478,140 Note: Byte amounts in italics are redacted files. Page 1 of 3

ENCLOSURE 5 TVA Watts Bar Nuclear Plant Unit 2 FSAR Amendment 99 List of Files on Publicly Available OSM File Name File Size - Bytes 027_TVA WB FSAR Section 16.pdf 148,743 028 TVA WB FSAR Section 17.pdf 145,202 Total 357,779,233 TVA_WBN-2_Oversized_FSARFigures 001 TVA WB FSARFigure_2.5_3.pdf 1,757,743 002_TVAWBFSAR Figure 2.5 11.pdf 1,689,538 003_TVAWBFSAR Figure 2.5 71.pdf 2,263,087 004_TVA WBFSAR Figure 2.5 222.pdf 909,429 005_TVA WB FSAR Figure 2.5 281_1.pdf 2,155,627 006_TVA WB FSAR Figure 2.5 281_2.pdf 2,117,562 007_TVAWBFSAR Figure 2.5 549_1.pdf 3,600,807 008 TVA WBFSAR Figure 2.5 549_2.pdf 3,989,180 009WTVAWBFSAR Figure 2.5 549_3.pdf 2,863,719 010_TVA WB FSAR Figure 2.5 549 4.pdf 2,809,599 011WTVAWBFSARFigure 2.5 550.pdf 1,803,985 012WTVAWBFSAR Figure 2.5 551.pdf 1,996,869 013WTVAWBFSARFigure 2.5 554_1.pdf 3,081,060 014WTVAWBFSARFigure 2.5_554 2.pdf 1,996,707 015WTVA WB FSARFigure 2.5 555.pdf 1,993,312 016 TVA WBFSAR Figure 2.5 556.pdf 2,998,087.

017_TVA WB FSARFigure 2.5 571_1.pdf 844,484 018WTVAWBFSAR Figure 2.5 571_2.pdf 3,128,329 019WTVAWBFSARFigure 2.5 571_3.pdf 3,284,555 020WTVA WBFSAR Figure 2.5 571 4.pdf 2,142,316 021WTVA WB FSAR Figure 2.5 572.pdf 2,196,945 022WTVAWBFSAR Figure 2.5 573.pdf 2,013,286 023WTVAWBFSAR Figure 2.5 576 1.pdf 3,238,525 Note: Byte amounts in italics are redacted files. Page 2 of 3

ENCLOSURE 5 TVA Watts Bar Nuclear Plant Unit 2 FSAR Amendment 99 List of Files on Publicly Available OSM File Name File Size - Bytes 024_TVAWBFSAR Figure 2.5 576_2.pdf 2,151,750 025_TVAWBFSAR Figure 2.5 577.pdf 2,207,622 026_TVAWBFSAR Figure 2.5 578.pdf 2,080,032 027-TVAWB FSARFigure 2.5 579.pdf 2,308,985 028_TVA WB FSARFigure 2.5 583.pdf 2,487,346 029_TVAWBFSARFigure 2.5 588.pdf 2,528,515 030_TVAWBFSARFigure 2.5 589.pdf 2,480,438 031WTVAWBFSAR Figure 2.5 594.pdf 13,054,127 032WTVA WBFSAR Figure_2.5 595.pdf 2,323,267 033 TVA WBFSARFigure_2.5_596.pdf 5,732,107 034WTVAWBFSAR Figure 2.5_597.pdf 1,287,336 035WTVAWBFSAR Figure-2.5_602.pdf 5,549,537 036 TVA WB FSAR Figure_2.5_603.pdf 4,830,835 037_TVA_WBFSAR Figure 2.5 604.pdf 6,392,279 038 TVA WBFSAR Figure 2.5 605.pdf 20,823,108 Total 131,112,035 TVA WBN-2_OversizedFSARTable 001 WVA WB FSAR Table 6.2.4-1.pdf 1,233,452 Total 1,233,452 Note: Byte amounts in italics are redacted files. Page 3 of 3