ML11165A099

OL - Expanded Hh Table

ML11165A099
Person / Time
Site:	Watts Bar
Issue date:	06/08/2011
From:	Office of Nuclear Reactor Regulation
To:	Division of Operating Reactor Licensing
References
Download: ML11165A099 (18)

Text

WBN2Public Resource From: Poole, Justin Sent: Wednesday, June 08, 2011 10:51 AM To: 'Crouch, William D' Cc: WBN2HearingFile Resource; Milano, Patrick

Subject:

expanded HH table Attachments: Watts Bar 2 APPENDIX HH Status 6-3-11.docx

Bill, Here is a copy of our expanded HH table that we started putting together in order to track completion of the open items. As we talked about in the morning call, take a look at this and your list and when you return from vacation, we will talk about how we want to modify the table to meet both of our needs. Since this is a working copy right now (youll see in the table there are currently highlighted sections and sections with crossouts and other markups), focus on the structure of the table rather than the detailed content as that may change from now until publication of SSER 23. Thanks.

Justin C. Poole Project Manager NRR/DORL/LPWB U.S. Nuclear Regulatory Commission (301)4152048 email: Justin.Poole@nrc.gov 1

Hearing Identifier: Watts_Bar_2_Operating_LA_Public Email Number: 374 Mail Envelope Properties (19D990B45D535548840D1118C451C74D886F70F4B9)

Subject:

expanded HH table Sent Date: 6/8/2011 10:50:32 AM Received Date: 6/8/2011 10:50:33 AM From: Poole, Justin Created By: Justin.Poole@nrc.gov Recipients:

"WBN2HearingFile Resource" <WBN2HearingFile.Resource@nrc.gov>

Tracking Status: None "Milano, Patrick" <Patrick.Milano@nrc.gov>

Tracking Status: None

"'Crouch, William D'" <wdcrouch@tva.gov>

Tracking Status: None Post Office: HQCLSTR02.nrc.gov Files Size Date & Time MESSAGE 805 6/8/2011 10:50:33 AM Watts Bar 2 APPENDIX HH Status 6-3-11.docx 53216 Options Priority: Standard Return Notification: No Reply Requested: No Sensitivity: Normal Expiration Date:

Recipients Received:

APPENDIX HH STATUS - (6/3/2011)

WATTS BAR UNIT 2 ACTION ITEMS TABLE This table provides a status of required action items associated of all open items, confirmatory issues, and proposed license conditions that the staff has identified.

Item Type Action Required Lead Status TVA Action Required to Close Item Comp SSER Response Date Required (1) CI Review evaluations and corrective actions NRR Open Yes TVA to provide letter to NRR 25 associated with a power assisted cable pull. (NRC documenting any power assisted safety evaluation dated August 31, 2009, ADAMS cable pulls if performed. NRR Accession No. ML092151155) and/or RII to review calculations on any power assisted cable pulls.

Results documented in inspection report. Letter from TVA if no power assisted cable pulls were done.

(2) CI Conduct appropriate inspection activities to verify RII Open No Include in inspection planning and 25 cable lengths used in calculations and analysis conduct inspection. Reference match as-installed configuration. (NRC safety closure in IR and SER.

evaluation dated August 31, 2009, ADAMS Accession No. ML092151155)

(3) CI Confirm TVA submitted update to FSAR section NRR Open Yes TVA to include in amendment to 25 8.3.1.4.1. (NRC safety evaluation dated August 31, FSAR and highlight in transmittal 2009, ADAMS Accession No. ML092151155) letter. NRR staff review of FSAR update.

(4) CI Conduct appropriate inspection activities to verify RII Open No Include in inspection planning and 25 that TVAs maximum SWBP criteria for signal level conduct inspection. Reference and coaxial cables do not exceed the cable closure in IR and SER.

manufacturers maximum SWBP criteria. (NRC safety evaluation dated August 31, 2009, ADAMS Accession No. ML092151155)

(5) CI Verify timely submittal of pre-startup core map and NRR Open Yes NRR review and evaluate pre- 24 perform technical review. (TVA letter dated startup core map. Document in September 7, 2007, ADAMS Accession No. SER.

ML072570676)

(6) CI Verify implementation of TSTF-449. (TVA letter NRR Open Yes NRR confirm tech spec for 24 dated September 7, 2007, ADAMS Accession No. proper implementation.

ML072570676) 6-3-2011 HH-1

Item Type Action Required Lead Status TVA Action Required to Close Item Comp SSER Response Date Required (7) CI Verify commitment completion and review electrical RII/ Open No Include in inspection planning and 25 design calculations. (TVA letter dated October 9, NRR conduct inspection. Reference 1990, ADAMS Accession No. ML073551056) closure in IR and SER. Specific actions need to be clarified with EEEB.

(8) CI Verify rod control system operability during power NRR Open Yes NRR review and evaluate pre- 25 ascension. TVA should provide a pre-startup map startup core map. Document in to the NRC staff indicating the rodded fuel SER. Conduct with item (5) above.

assemblies and a projected end of cycle burnup of each rodded assembly for the initial fuel cycle 6-months prior to fuel load. (NRC safety evaluation dated May 3, 2010, ADAMS Accession No. ML101200035)

(9) CI Confirm that education and experience of RII/ Open No RII include in inspection planning 24 management and principal supervisory positions NRR and conduct inspection. Reference down through the shift supervisory level conform to closure in IR and update status in Regulatory Guide 1.8. (Section 13.1.3) Appendix HH.

(10) CI Confirm that TVA has an adequate number of RII/ Open No RII include in inspection planning 24 licensed and non-licensed operators in the training NRR and conduct inspection. Reference pipeline to support the preoperational test program, closure in IR and update status in fuel loading, and dual unit operation. (Section Appendix HH.

13.1.3)

(11) CI The plant administrative procedures should clearly RII/ Open No RII to verify plant administrative 24 state that, when the Assistant Shift Engineer NRR procedures have been updated.

assumes his duties as Fire Brigade Leader, his Document in IR and update status control room duties are temporarily assumed by in Appendix HH.

the Shift Supervisor (Shift Engineer), or by another SRO, if one is available. The plant administrative procedures should clearly describe this transfer of control room duties. (Section 13.1.3)

(12) TVAs implementation of NGDC PP-20 and EDCR NRR Open No TVA to provide summary of QA 25 Appendix J is subject to future NRC audit and /RII audits of licensing basis program.

inspection. (Section 25.9) NRR conduct review/audit of the program. Document in audit report and update status in Appendix HH.

(13) TVA is expected to submit an IST program and NRR Open Yes NRR tech staff review of ISI/IST 25 specific relief requests for WBN Unit 2 nine months programs upon receipt from TVA.

before the projected date of OL issuance. (Section Document in letter and staff 3.9.6) evaluation.

6-3-2011 HH-2

Item Type Action Required Lead Status TVA Action Required to Close Item Comp SSER Response Date Required (14) TVA stated that the Unit 2 PTLR is included in the NRR Open Yes TVA to provide PTLR for NRR 25 Unit 2 System Description for the Reactor Coolant review. Tech staff review and System (WBN2-68-4001), which will be revised to document in SER.

reflect required revisions to the PTLR by September 17, 2010. (Section 5.3.1)

(15) TVA should confirm to the NRC staff the NRR Open Yes TVA submitted information in A103. 24 completion of Primary Stress Corrosion Cracking NRR tech staff review and (PWSCC) mitigation activities on the Alloy 600 document in SER.

dissimilar metal butt welds (DMBWs) in the primary loop piping. (Section 3.6.3)

(16) Based on the uniqueness of EQ, the NRC staff RII/ Open No Conduct EQ inspection. Document 25 must perform a detailed inspection and evaluation NRR in IR and update status in Appendix prior to fuel load to determine how the WBN Unit 2 HH.

EQ program complies with the requirements of 10 CFR 50.49. (Section 3.11.2)

(17) The NRC staff should verify the accuracy of the RII/ Open No Conduct EQ inspection. Document 25 WBN Unit 2 EQ list prior to fuel load. (Section NRR in IR and update status in Appendix 3.11.2.1) HH.

(18) Based on the extensive layup period of equipment RII/ Open No Conduct EQ inspection. Document 25 within WBN Unit 2, the NRC staff must review, NRR in IR and update status in Appendix prior to fuel load, the assumptions used by TVA to HH.

re-establish a baseline for the qualified life of equipment. The purpose of the staffs review is to ensure that TVA has addressed the effects of environmental conditions on equipment during the layup period. (Section 3.11.2.2)

(19) The NRC staff should complete its review of TVAs RII/ Open No Conduct EQ inspection. Document 25 EQ Program procedures for WBN Unit 2 prior to NRR in IR and update status in Appendix fuel load. (Section 3.11.2.2.1) HH.

(20) Resolve whether or not routine maintenance RII/ Open Yes TVA submitted letter dated April 6, 24 activities should result in increasing the EQ of the NRR 2011. NRR tech staff review and 6.9 kV motors to Category I status in accordance document in SER.

with 10 CFR 50.49. (Section 3.11.2.2.1).

(21) The NRC staff should confirm that the Electrical RII/ Open No Conduct EQ inspection. Document 25 Penetration Assemblies (EPAs) are installed in the NRR in IR and update status in Appendix tested configuration, and that the feedthrough HH.

module is manufactured by the same company and is consistent with the EQ test report for the EPA.

(Section 3.11.2.2.1) 6-3-2011 HH-3

Item Type Action Required Lead Status TVA Action Required to Close Item Comp SSER Response Date Required (22) TVA must clarify its use of the term equivalent NRR Open Yes NRR in receipt of information to 24 (e.g., identical, similar) regarding the replacement address this item. NRR tech staff terminal blocks to the NRC staff. If the blocks are review and document in SER.

similar, then a similarity analysis should be completed and presented to the NRC for review.

(Section 3.11.2.2.1)

(23) Resolve whether or not TVAs reasoning for not NRR Open Yes TVA commitment in April 6, 2011 24 upgrading the MSIV solenoid valves to Category I letter. NRR tech staff review and is a sound reason to the contrary, as specified in document in SER.

10 CFR 50.49(l). (Section 3.11.2.2.1)

(24) The NRC staff requires supporting documentation NRR Open Yes TVA provided information in April 6, 24 from TVA to justify its establishment of a mild 2011 letter. NRR tech staff review environment threshold for total integrated dose of and document in SER.

less than 1x103 rads for electronic components such as semiconductors or electronic components containing organic material. (Section 3.11.2.2.1)

(25) Prior to the issuance of an operating license, TVA NRR Open Yes TVA has provided indemnity letter 26 is required to provide satisfactory documentation for tech staff review and update that it has obtained the maximum secondary status in Appendix HH. Include liability insurance coverage pursuant to 10 CFR indemnity agreement with operating 140.11(a)(4), and not less than the amount license.

required by 10 CFR 50.54(w) with respect to property insurance, and the NRC staff has reviewed and approved the documentation.

(Section 22.3)

(26) For the scenario with an accident in one unit and NRR Open Yes TVA provided information in April 6, 24 concurrent shutdown of the second unit without 2011 letter. NRR tech staff review offsite power, TVA stated that Unit 2 pre- and document in SER. This item operational testing will validate the diesel response was also partially reviewed during to sequencing of loads on the Unit 2 emergency EDSFI. EEEB to review results of diesel generators (EDGs). The NRC staff will IDVP and EDSFI reports for impact evaluate the status of this issue and will update the in this area.

status of the EDG load response in a future SSER.

(Section 8.1)

(27) TVA should provide a summary of margin studies NRR Open Yes TVA provided information in April 6, 24 based on scenarios described in Section 8.1 for 2011 letter. NRR tech staff review CSSTs A, B, C, and D. (Section 8.2.2) and document in SER.

6-3-2011 HH-4

Item Type Action Required Lead Status TVA Action Required to Close Item Comp SSER Response Date Required (28) TVA should provide to the NRC staff a detailed NRR Open Yes TVA provided information in April 6, 24 discussion showing that the load tap changer is 2011 letter. NRR tech staff review able to maintain the 6.9 kV bus voltage control and document in SER.

band given the normal and post-contingency transmission operating voltage band, bounding voltage drop on the grid, and plant conditions.

(Section 8.2.2)

(29) TVA should provide the transmission system NRR Open Yes TVA needs to provide updated grid 24 specifics (grid stability analyses) to the NRC staff. stability analysis. NRR tech staff In order to verify compliance with GDC 17, the review and document in SER.

results of the grid stability analyses must indicate that loss of the largest electric supply to the grid, loss of the largest load from the grid, loss of the most critical transmission line, or loss of both units themselves, will not cause grid instability. (Section 8.2.2)

(30) TVA should confirm that all other safety-related RII/ Open Yes TVA response to WBN1 NCV on 25 equipment (in addition to the Class 1E motors) will NRR DVR with RII for review. NRR tech have adequate starting and running voltage at the staff to support review and most limiting safety related components (such as document in SSER Further follow-motor operated valves, contactors, solenoid valves up may be necessary.

or relays) at the degraded voltage relay setpoint dropout setting. TVA should also confirm that the final Technical Specifications are properly derived from these analytical values for the degraded voltage settings. (Section 8.3.1.2)

(31) TVA should evaluate the re-sequencing of loads, NRR Open Yes TVA provided information in April 6, 24 with time delays involved, in the scenario of a 2011 letter. NRR tech staff review LOCA followed by a delayed LOOP, and ensure and document in SER.

that all loads will be sequenced within the time assumed in the accident analysis. (Section 8.3.1.11)

(32) TVA should provide to the NRC staff the details of NRR Open Yes TVA to provide information on EDG 24 the administrative limits of EDG voltage and speed admin limits. NRR tech staff review range, and the basis for its conclusion that the and document in SER.

impact is negligible, and describe how it accounts for the administrative limits in the Technical Specification surveillance requirements for EDG voltage and frequency. (Section 8.3.1.14) 6-3-2011 HH-5

Item Type Action Required Lead Status TVA Action Required to Close Item Comp SSER Response Date Required (33) CI TVA stated in Attachment 9 of its letter dated July NRR/ Open Yes TVA provided information in April 6, 25 31, 2010, that certain design change notices RII 2011 letter. TVA to notify RII when (DCNs) are required or anticipated for completion work completed. RII to verify of WBN Unit 2, and that these DCNs were completion of DCNs and include in unverified assumptions used in its analysis of the IR. Update status in Appendix HH.

125 V dc vital battery system. Verification of completion of these DCNs to the NRC staff is necessary prior to issuance of the operating license. (Section 8.3.2.3)

(34) CI TVA stated that the method of compliance with NRR Open Yes TVA submitted information in A103. 24 Phase I guidelines would be substantially similar to NRR tech staff review and the current Unit 1 program and that a new Section document in SER.

3.12 will be added to the Unit 2 FSAR that will be materially equivalent to Section 3.12 of the current Unit 1 FSAR. (Section 9.1.4)

(35) TVA should provide information to the NRC staff NRR Open Yes TVA to provide information on water 24 that the CCS will produce feedwater purity in purity. NRR tech staff review and accordance with BTP MTEB 5-3 or, alternatively, document in SER.

provide justification for producing feedwater purity to another acceptable standard. (Section 10.4.6)

(36) TVA should provide information to the NRC staff to NRR Open Yes TVA provided information in April 6, 24 enable verification that the SGBS meets the 2011 letter. NRR tech staff review requirements and guidance specified in the SER or and document in SER.

provide justification that the SGBS meets other standards that demonstrate conformance to GDC 1 and GDC 14. (Section 10.4.8)

(37) CI The NRC staff will review the combined WBN Unit NSIR Open Yes TVA to provide Appendix C within 6 26 1 and 2 Appendix C prior to issuance of the Unit 2 months of fuel load. NSIR to review OL to confirm (1) that the proposed Unit 2 changes and document in SER.

were incorporated into Appendix C, and (2) that changes made to Appendix C for Unit 1 since Revision 92 and the changes made to the NP-REP since Revision 92 do not affect the bases of the staffs findings in this SER supplement. (Section 13.3.2)

(38) CI The NRC staff will confirm the availability and RII/ Open Yes RII to review and document in IR. 26 operability of the ERDS for Unit 2 prior to issuance NSIR NSIR to update status in Appendix of the Unit 2 OL. (Section 13.3.2.6) HH.

(39) CI The NRC staff will confirm the adequacy of the RII/ Open Yes RII to review and document in IR. 26 communications capability to support dual unit NSIR NSIR to update status in Appendix operations prior to issuance of the Unit 2 OL. HH.

(Section 13.3.2.6) 6-3-2011 HH-6

Item Type Action Required Lead Status TVA Action Required to Close Item Comp SSER Response Date Required (40) CI The NRC staff will confirm the adequacy of the RII/ Open Yes RII to review and document in IR. 26 emergency facilities and equipment to support dual NSIR NSIR to update status in Appendix unit operations prior to issuance of the Unit 2 OL. HH.

(Section 13.3.2.8)

(41) CI TVA committed to (1) update plant data displays as RII/ Open Yes RII to review and document in IR. 26 necessary to include Unit 2, and (2) to update dose NSIR NSIR to update status in Appendix assessment models to provide capabilities for HH.

assessing releases from both WBN units. The NRC staff will confirm the adequacy of these items prior to issuance of the Unit 2 OL. (Section 13.3.2.9)

(42) CI The NRC staff will confirm the adequacy of the RII/ Open Yes RII to review and document in IR. 26 accident assessment capabilities to support dual NSIR NSIR to update status in Appendix unit operations prior to issuance of the Unit 2 OL. HH.

(Section 13.3.2.9)

(43) CI Section V of Appendix E to 10 CFR Part 50 NSIR Open Yes TVA to submit EPIPs 6 months 26 requires TVA to submit its detailed implementing before OL. NSIR to update status procedures for its emergency plan no less than in Appendix HH.

180 days before the scheduled issuance of an operating license. Completion of this requirement will be confirmed by the NRC staff prior to the issuance of an operating license. (Section 13.3.2.18)

(44) TVA should provide additional information to clarify NRR Open Yes TVA provided information in April 6, 24 how the initial and irradiated RTNDT was 2011 letter. NRR tech staff review determined. (Section 5.3.1) and document in SER.

(45) CI TVA stated in its response to RAI 5.3.2-2, dated NRR Open Yes TVA to provide PTLR for NRR 25 July 31, 2010, that the PTLR would be revised to review. Tech staff review and incorporate the COMS arming temperature. document in SER. See also item (Section 5.3.2) (14).

(46) CI The LTOP lift settings were not included in the NRR Open Yes TVA to provide PTLR for NRR 25 PTLR, but were provided in TVAs response to RAI review. Tech staff review and 5.3.2-2 in its letter dated July 31, 2010. TVA stated document in SER. See also item in its RAI response that the PTLR would be revised (14).

to incorporate the LTOP lift settings into the PTLR.

(Section 5.3.2) 6-3-2011 HH-7

Item Type Action Required Lead Status TVA Action Required to Close Item Comp SSER Response Date Required (47) The NRC staff noted that TVAs changes to NRR Open Yes TVA to provide correction in future 24 Section 6.2.6 in FSAR Amendment 97, regarding amendment to FSAR. NRR tech the implementation of Option B of Appendix J, staff review and document in SER.

were incomplete, because several statements remained regarding performing water-sealed valve leakage tests as specified in 10 CFR [Part] 50, Appendix J. With the adoption of Option B, the specified testing requirements are no longer applicable; Option A to Appendix J retains these requirements. The NRC discussed this discrepancy with TVA in a telephone conference on September 28, 2010. TVA stated that it would remove the inaccurate reference to Appendix J for specific water testing requirements in a future FSAR amendment. (Section 6.2.6)

(48) CI The NRC staff should verify that its conclusions in NRR Open Yes Upon NRR completion of SER 24 the review of FSAR Section 15.4.1 do not affect the Chapter 15 review, tech staff review conclusions of the staff regarding the acceptability and document in SER update to of Section 6.5.3. (Section 6.5.3) section 6.5.3.

(49) CI The NRC staff was unable to determine how TVA RII/ Open No RII to review and document in IR 24 linked the training qualification requirements of NRR and update status in Appendix HH.

ANSI N45.2-1971 to TVA Procedure TI-119.

Therefore, the implementation of training and qualification for inspectors will be the subject of future NRC staff inspections. (NRC letter dated July 2, 2010, ADAMS Accession No. ML101720050)

(50) CI TVA stated that about 5 percent of the anchor bolts RII/ Open No RII to review and document in IR 24 for safety-related pipe supports do not have quality NRR and update status in Appendix HH.

control documentation, because the pull tests have not yet been performed. Since the documentation is still under development, the NRC staff will conduct inspections to follow-up on the adequate implementation of this construction refurbishment program requirement. (NRC letter dated July 2, 2010, ADAMS Accession No. ML101720050)

(51) CI The implementation of TVA Procedure TI-119 will RII/ Open No RII to review and document in IR 24 be the subject of NRC follow-up inspection to NRR and update status in Appendix HH.

determine if the construction refurbishment program requirements are being adequately implemented. (NRC letter dated July 2, 2010, ADAMS Accession No. ML101720050) 6-3-2011 HH-8

Item Type Action Required Lead Status TVA Action Required to Close Item Comp SSER Response Date Required (52) TVA should provide an update to the FSAR NRR Open Yes TVA provided information in 24 replacing Table 12.2-3 with the expected source February 25, 2011 letter. NRR tech strength values of the freshly irradiated IITAs. staff review and document in SER.

(Section 12.3)

(53) TVA should provide an update to the FSAR NRR Open Yes TVA provided information in 24 reflecting the information provided in its letter dated February 25, 2011 letter. NRR tech October 4, 2010, regarding the WBN radiation staff review and document in SER.

protection design features, including controlled access areas, decontamination areas, and onsite laboratories and counting rooms. (Section 12.4)

(54) TVA should provide adequate technical justification NRR Open Yes TVA to provide statistically sound 24 to the staff to relax the frequency of the radiation justification to justify proposed monitor channel quarterly operability tests. TVA relaxation of channel check should provide sufficient information to the staff to frequency. NRR tech staff review determine that the portable airborne radiation and document in SER.

monitors comply with the requirements of 10 CFR 20.1501. TVA should provide sufficient information to the staff to determine that the licensing or TVA program requirements for the calibration and operability testing of area radiation monitors are sufficient to meet the regulatory requirements of 10 CFR 20.1501. (Section 12.4)

(55) TVA should provide sufficient information to the NRR Open TVA to clarify previous RAI 24 staff to demonstrate that the two area radiation response from letter dated February monitors for the Spent Fuel Pit comply with the 25, 2011. NRR tech staff to review requirements of 10 CFR 70.24 and 10 CFR 50.68 and document in SER.

for radiation monitoring in areas where fuel is handled or stored. (Section 12.4)

(56) CI TVA should update the FSAR to reflect the NRR Open Yes TVA to provide information in future 24 information regarding the dose assessment amendment. NRR tech staff review program provided in its letter the the NRC dated and update status in Appendix HH.

June 3, 2010. (Section 12.5)

(57) CI TVA should update the FSAR to reflect the NRR Open Yes TVA to provide information in future 24 qualification standards of the RPM as provided in amendment. NRR tech staff review its letter to the NRC dated October 4, 2010. and update status in Appendix HH.

(Section 12.6) 6-3-2011 HH-9

Item Type Action Required Lead Status TVA Action Required to Close Item Comp SSER Response Date Required (58) The staff has insufficient information to conclude NRR Open Yes TVA provided information in 24 that TVA has taken appropriate actions to reduce February 25, 2011 letter. NRR tech radiation levels and increase the capability of staff review and document in SER.

operators to control and mitigate the consequences of an accident at WBN Unit 2, in accordance with the guidance of NUREG-0737, Item II.B.2, or can maintain occupational doses to plant operators within the requirements of GDC 19. Therefore, the staff cannot conclude that the plant shielding for WBN Unit 2 is acceptable. (Section 12.7.1)

(59) The staffs evaluation of the compatibility of the NRR Open Yes Tech staff review and document in 24 ESF system materials with containment sprays and SER.

core cooling water in the event of a LOCA is incomplete pending resolution of GSI-191 for WBN Unit 2. (Section 6.1.1.4)

(60) CI TVA should amend the FSAR description of the NRR Open Yes TVA provided information in A103. 24 design and operation of the spent fuel pool cooling NRR tech staff review and update and cleanup system in FSAR Section 9.1.3 as status in Appendix HH.

proposed in its December 21, 2010, letter to the NRC. (Section 9.1.3)

(61) TVA should provide information to the NRC staff to NRR Open Yes NRR tech staff review and 24 demonstrate that PAD 4.0 can conservatively document in SER. May require calculate the fuel temperature and other impacted license condition.

variables, such as stored energy, given the lack of a fuel thermal conductivity degradation model.

(Section 4.2.2.1)

(62) CI Confirm TVAs change to FSAR Section 10.4.9 to NRR Open Yes TVA provided information in A103. 24 reflect its intention to operate with each CST NRR tech staff review and update isolated from the other. (Section 10.4.9) status in Appendix HH.

(63) CI TVA should confirm to the NRC staff that testing RII/ Open No RII to inspect testing and document 25 prior to Unit 2 fuel load has demonstrated that two- NRR in IR. Update status in Appendix way communications is impossible with the Eagle HH.

21 communications interface. (Section 7.2.1.1)

(64) CI TVA stated that, Post modification testing will be RII/ Open No RII to inspect testing and document 25 performed to verify that the design change corrects NRR in IR. Update status in Appendix the Eagle 21, Rack 2 RTD accuracy issue prior to HH.

WBN Unit 2 fuel load. This issue is open pending NRC staff review of the testing results. (Section 7.2.1.1) 6-3-2011 HH-10

Item Type Action Required Lead Status TVA Action Required to Close Item Comp SSER Response Date Required (65) TVA should provide justification to the staff NRR Open Yes Tech staff review and document in 24 regarding why different revisions of WCAP-13869 SER. Note to Justin to confirm.

are referenced in WBN Unit 1 and Unit 2. (Section 7.2.1.1)

(66) CI TVA should clarify FSAR Section 9.2.5 to add the NRR Open Yes TVA to provide information in future 24 capability of the UHS to bring the non accident unit amendment. NRR tech staff review to cold shutdown within 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br />. (Section 9.2.5) and update status in Appendix HH.

(67) CI TVA should confirm, and the NRC staff should RII Open No RII to review and document in IR 24 verify, that the component cooling (i.e., thermal and update status in Appendix HH.

barrier) booster pumps for Unit 2 are above PMF level. (Section 9.2.2)

(68) TVA should clarify to the NRC staff how the CSS NRR Open Yes Tech staff review and document in 23 complies with GDC 5. (Section 9.2.2) SER.

(69) CI The WBN Unit 2 RCS vent system is acceptable, RII Open No RII to review and document in IR 24 pending verification that the RCS vent system is and update status in Appendix HH.

installed. (Section 5.4.5)

(70) TVA should provide the revised WBN Unit 2 PSI NRR Open Yes TVA provided information dated 24 program ASME Class 1, 2, and 3 Supports XXXX. NRR tech staff review and Summary Tables, to include numbers of document in SER.

components so that the NRC staff can verify that the numbers meet the reference ASME Code.

(Section 3.2.3 of Appendix Z of this SSER)

(71) TVA should confirm to the staff the replacement of NRR Open Yes TVA requested to withdraw 26 the current Unit 2 clevis insert bolts to the latest commitment by letter dated April 21, design, which uses an X-750 alloy with an HTH 2011. NRR tech staff reviewing process, rolled threads, and a larger radius on the request.

undercut of the cap screw head. (Section 3.9.5)

(72) Based on its review, the staff asked TVA several NRR Open No Work with SRXB to resolve this questions regarding the ICC instrumentation. TVA issue prior to SSER 23.

responded to the staff questions by letter dated October 26, 2010 (ADAMS Accession No. ML103020322). The NRC staff has not completed the review of the additional information provided by TVA. The staff will provide its evaluation after completion of that review. (Section 4.4.8)

(73) CI The NRC staff will inspect to confirm that TVA has RII Open No RII to review and document in IR 25 completed the WBN Unit 2 EOPs prior to fuel load. and update status in Appendix HH.

(Section 7.5.3) 6-3-2011 HH-11

Item Type Action Required Lead Status TVA Action Required to Close Item Comp SSER Response Date Required (74) CI The NRC staff will verify installation of the acoustic- RII Open No RII to review and document in IR 25 monitoring system for the power-operated relief and update status in Appendix HH.

valve (PORV) position indication in WBN Unit 2 before fuel load. (Section 7.8.1)

(75) CI The NRC staff will verify that the test procedures RII Open No RII to review and document in IR 25 and qualification testing for auxiliary feedwater and update status in Appendix HH.

initiation and control and flow indication are completed in WBN Unit 2 before fuel load. (Section 7.8.2)

(76) CI The NRC staff will verify that the derivative time RII Open No RII to review and document in IR 25 constant is set to zero in WBN Unit 2 before fuel and update status in Appendix HH.

load. (Section 7.8.3)

(77) It is unclear to the NRC staff which software V&V NRR Open Yes TVA needs to provide V&V 25 documents are applicable to the HRCAR monitors. documents to NRR. NRR tech staff TVA should clarify which software V&V documents review and document in SER.

are applicable, in order for the staff to complete its evaluation. (Section 7.5.2.3)

(78) TVA intends to issue a revised calculation NRR Open Yes TVA to provide revised calculation. 25 reflecting that the TID in the control room is less NRR tech staff review and than 103 rads, which will be evaluated by the NRC document in SER.

staff. (Section 7.5.2.3)

(79) TVA should perform a radiated susceptibility NRR Open Yes TVA to provide confirmation of 25 survey, after the installation of the hardware but satisfactory completion of testing.

prior to the RM-1000 being placed in service, to NRR tech staff review and establish the need for exclusion distance for the document in SER.

HRCAR monitors while using handheld portable devices (e.g., walkie-talkie) in the control room, as documented in Attachment 23 to TVAs letter dated February 25, 2011, and item number 355 of TVAs letter dated April 15, 2011. (Section 7.5.2.3)

(80) TVA should provide clarification to the staff on how NRR Open Yes TVA to provide confirmation that it 25 TVA Standard Specification SS-E18-14.1 meets met guidance in RG 1.180. NRR the guidance of RG 1.180, and should address any tech staff review and document in deviations from the guidance of the RG. (Section SER.

7.5.2.3)

(81) The extent to which TVAs supplier, General NRR Open Yes TVA to provide information on GA 25 Atomics (GA), complies with EPRI TR-106439 and commercial dedication process.

the methods that GA used for its commercial NRR tech staff review and dedication process should be provided by TVA to document in SER.

the NRC staff for review. (Section 7.5.2.3) 6-3-2011 HH-12

Item Type Action Required Lead Status TVA Action Required to Close Item Comp SSER Response Date Required (82) The staff concluded that the information provided NRR Open Yes TVA to provide LPMS equipment 23 by TVA pertaining to the in-containment LPMS vibration qualification. NRR tech equipment qualification for vibration was staff review and document in SER.

incomplete. TVA should provide (item number 362 of ADAMS Accession No. ML111050009),

documentation that demonstrates the LPMS in-containment equipment has been qualified to remain functional in its normal operating vibration environment, per RG 1.133, Revision 1. (Section 7.6.1)

(83) CI TVA should confirm to the NRC staff the NRR Open Yes TVA to provide confirmation of 24 completion of the data storm test on the DCS. satisfactory completion of testing.

(Section 7.7.1.4) NRR tech staff review and document in SER.

(84) TVA should provide additional information for the NRR Open NRC staff to complete its review of post-LOCA long term cooling boric acid precipitation. (Section 15.3.1)

(85) The 95/95 peak local oxidation was calculated to NRR Open be 1.04 percent, while core-wide oxidation was calculated to be much less than 0.1 percent. TVA should provide to the NRC staff the value of the decay heat multiplier used for this limiting large break, in order for the staff to complete its evaluation. (Section 15.3.1)

(86) TVA should demonstrate to the staff, in the NRR Open WCOBRA/TRAC analysis of the limiting break, that the core remains covered with a two-phase mixture and can be cooled for an indefinite period of time.

(Section 15.3.1)

(87) In order for the staff to complete its evaluation, NRR Open TVA should provide (1) a time step sensitivity study for the limiting break displaying downcomer boiling, (2) a list of ten key parameter plots for the worst case downcomer boiling transient, (3) values for the lateral k-factors used in the evaluation, and (4) the manner in which condensation was modeled in the downcomer. (Section 15.3.1) 6-3-2011 HH-13

Item Type Action Required Lead Status TVA Action Required to Close Item Comp SSER Response Date Required (88) It is also unclear to the staff that the entrainment NRR Open correlation information has been incorporated into the EOP, to ensure that operators do not initiate hot and cold side injection during the period of time that entrainment could preclude injection into the hot legs. TVA should provide the EOP guidance/instructions for the operators to the staff for review. (Section 15.3.1)

(89) TVA should demonstrate, quantitatively, the NRR Open applicability of the generic analysis to WBN Unit 2, to demonstrate that the EOP instructions to the operators can effectively deal with the failure of a bottom mounted instrument tube in the lower head.

(Section 15.3.1)

(90) CI Verify that the ERCW pumps meet GDC 5 RII/ Open No RII to inspect the satisfactory 25 requirements for two unit operation. (Section 9.2.1) NRR completion of ERCW testing. RII to review and document in IR and update status in Appendix HH.

(91) TVA should update the FSAR with information NRR Open Yes TVA to provide updated information 25 describing how WBN Unit 2 meets GDC 5, in future FSAR amendment. NRR assuming the worst case single failure and a tech staff to confirm and update LOOP, as provided in TVAs letter dated April 13, status in Appendix HH.

2011. (Section 9.2.1)

(92) The NRC staff should perform an inspection in RII Open No RII to complete TI and document in 25 accordance with NRC Temporary Instruction Regio IR. Update status in Appendix HH.

2515/087, Inspection of Licensees n Work with tech staff to determine if Implementation of Multi-Plant Action A-17: this item is needed.

Instrumentation for Nuclear Power Plants to Assess Plant and Environs Conditions During and Following an Accident (Regulatory Guide 1.97).

(Section 7.5.2.1.4)

(93) TVA should confirm to the staff that testing of the RII/ Open Yes RII to inspect testing and document 25 Eagle 21 system has sufficiently demonstrated that NRR in IR. Update status in Appendix two-way communication to the ICS is precluded HH.

with the described configurations. (Section 7.9.3.2)

(94) TVA should provide to the staff either information NRR Open Yes TVA to provide additional that demonstrates that the WBN Unit 2 Common Q information. NRR tech staff review PAMS meets the applicable requirements in IEEE and document in SSER.

Std. 603-1991, or justification for why the Common Q PAMS should not meet those requirements.

(Section 7.5.2.2.3) 6-3-2011 HH-14

Item Type Action Required Lead Status TVA Action Required to Close Item Comp SSER Response Date Required (95) TVA should update FSAR Table 7.1-1, Watts Bar NRR Open Yes TVA to provide additional 24 Nuclear Plant NRC Regulatory Guide information. NRR tech staff review Conformance, to reference IEEE Std. 603-1991 and document in SSER.

for the WBN Unit 2 Common Q PAMS. (Section 7.5.2.2.3)

(96) TVA should (1) update FSAR Table 7.1-1 to NRR Open Yes TVA to provide additional 24 include RG 1.100, Revision 3, for the Common Q information. NRR tech staff review PAMS, or (2) demonstrate that the Common Q and document in SSER.

PAMS is in conformance with RG 1.100, Revision 1, or provide justification for not conforming.

(Section 7.5.2.2.3)

(97) TVA should demonstrate that the WBN Unit 2 NRR Open Yes TVA to provide additional 24 Common Q PAMS is in conformance with RG information. NRR tech staff review 1.153, Revision 1, or provide justification for not and document in SSER.

conforming. (Section 7.5.2.2.3)

(98) TVA should demonstrate that the WBN Unit 2 NRR Open Yes TVA to provide additional 24 Common Q PAMS is in conformance with RG information. NRR tech staff review 1.152, Revision 2, or provide justification for not and document in SSER.

conforming. (Section 7.5.2.2.3)

(99) TVA should update FSAR Table 7.1-1 to reference NRR Open Yes TVA to provide additional 24 IEEE 7-4.3.2-2003 as being applicable to the WBN information. NRR tech staff review Unit 2 Common Q PAMS. (Section 7.5.2.2.3) and document in SSER.

(100) TVA should update FSAR Table 7.1-1 to reference NRR Open Yes TVA to provide additional 24 RG 1.168, Revision 1; IEEE 1012-1998; and IEEE information. NRR tech staff review 1020-1997 as being applicable to the WBN Unit 2 and document in SSER.

Common Q PAMS. (Section 7.5.2.2.3)

(101) TVA should demonstrate that the WBN Unit 2 NRR Open Yes TVA to provide additional 24 Common Q PAMS application software is in information. NRR tech staff review conformance with RG 1.168, Revision 1, or provide and document in SSER.

justification for not conforming. (Section 7.5.2.2.3)

(102) TVA should update FSAR Table 7.1-1 to reference NRR Open Yes TVA to provide additional 24 RG 1.209 and IEEE Std. 323-2003 as being information. NRR tech staff review applicable to the WBN Unit 2 Common Q PAMS. and document in SSER.

(Section 7.5.2.2.3)

(103) TVA should demonstrate that the WBN Unit 2 NRR Open Yes TVA to provide additional 24 Common Q PAMS conforms to RG 1.209 and information. NRR tech staff review IEEE Std. 323-2003, or provide justification for not and document in SSER.

conforming. (Section 7.5.2.2.3) 6-3-2011 HH-15

Item Type Action Required Lead Status TVA Action Required to Close Item Comp SSER Response Date Required (104) CI The NRC staff will review the WEC self NRR Open NRR tech staff to confirm 24 assessment to verify that it the WBN Unit 2 PAMS satisfactory findings in WEC self-is compliant to the V&V requirements in the SPM assessment.

or that deviations from the requirements are adequately justified. (Section 7.5.2.2.3.4.2)

(105) TVA should produce an acceptable description of NRR Open Yes TVA to provide additional 24 how the WBN Unit 2 Common Q PAMS SysRS information. NRR tech staff review and SRS implement the design basis requirements and document in SSER.

of IEEE Std. 603-1991 Clause 4. (Section 7.5.2.2.3.4.3.1)

(106) TVA should produce a final WBN Unit 2 Common NRR Open Yes TVA to provide additional 24 Q PAMS SRS that is independently reviewed. information. NRR tech staff review (Section 7.5.2.2.3.4.3.1) and document in SSER.

(107) CI TVA should provide to the NRC staff NRR Open Yes NRR tech staff to confirm 24 documentation to confirm that the final WBN Unit 2 independent review of SDDs.

Common Q PAMS SDDs that are independently reviewed. (Section 7.5.2.2.3.4.3.2)

(108) TVA should demonstrate to the NRC staff that NRR Open Yes TVA to provide additional 24 there are no synergistic effects between information. NRR tech staff review temperature and humidity for the Common Q and document in SSER.

PAMS equipment. (Section 7.5.2.2.3.5.2)

(109) TVA should demonstrate to the NRC staff NRR Open Yes TVA to provide additional 24 acceptable data storm testing of the Common Q information. NRR tech staff review PAMS. (Section 7.5.2.2.3.7.1.8) and document in SSER.

(110) TVA should provide information to the NRC staff NRR Open Yes TVA to provide additional 24 describing how the WBN Unit 2 Common Q PAMS information. NRR tech staff review design supports periodic testing of the RVLIS and document in SSER.

function. (Section 7.5.2.2.3.9.2.6)

(111) TVA should provide the technical specifications for NRR Open the Common Q PAMS to the NRC staff for review.

(Section 7.5.2.2.3.11)

(112)

CI - Confirmatory Issue 6-3-2011 HH-16