ML11294A025
| ML11294A025 | |
| Person / Time | |
|---|---|
| Site: | Davis Besse  |
| Issue date: | 09/28/2011 |
| From: | Office of Nuclear Reactor Regulation |
| To: | Division of License Renewal |
| References | |
| Download: ML11294A025 (5) | |
Text
1 Davis-BesseNPEm Resource From:
CuadradoDeJesus, Samuel Sent:
Wednesday, September 28, 2011 11:36 AM To:
dorts@firstenergycorp.com Cc:
Davis-BesseHearingFile Resource
Subject:
RE: Davis Besse Open Items and Confirmatory Items Thanks. Ill correct that item.
From: dorts@firstenergycorp.com [1]
Sent: Wednesday, September 28, 2011 11:31 AM To: CuadradoDeJesus, Samuel Cc: custerc@firstenergycorp.com
Subject:
Re: Davis Besse Open Items and Confirmatory Items Sam..... please check the 2nd item on the list... it shows the Masonry Wall Program assigned for RAIs B.2.22-5, 6 and 7, but LRA Section B.2.22 and those corresponding RAIs are associated with the Inservice Inspection - IWE Program.
Regarding the other items on the list, I have no comments.
Steve Dort DBNPS License Renewal 419.321.7662 work 412.974.3369 cell From: "CuadradoDeJesus, Samuel" <Samuel.CuadradoDeJesus@nrc.gov>
To: "dorts@firstenergycorp.com" <dorts@firstenergycorp.com>, "custerc@firstenergycorp.com" <custerc@firstenergycorp.com>
Cc: Davis-BesseHearingFile Resource <Davis-BesseHearingFile.Resource@nrc.gov>
Date: 09/28/2011 09:20 AM
Subject:
Davis Besse Open Items and Confirmatory Items Steve and Cliff, The tables below list the OI and CI by branch for Davis-Besse. The information in the tables include the associated reviewers, whether the issue is a CI or OI and its #, the RAI #, a note summarizing the issue and in some cases the status of the discussion and SER section. Currently, for Davis Besse we have 21 Open Items and 6 Confirmatory Items.
Tomorrow Ill meet with NRCs BCs and technical staff to discuss the status of Davis Besse OI/CI and whether or not well be able to close enough OI/CI to support the schedule. Ill inform you about the result of the meeting. Please review the tables and let me know if you have any question. Cliff, I just talk with Steve about this I called you but I couldnt reach you, Ill call you again-Thanks RASB Title Reviewers CI/OI RAI Notes S&S Methodology Brogers CI RAI 2.1-3 abandoned equipment Masonry Wall Program Lehman/Istar OI 3.0.3.1.10-1 OI 3.0.3.1.10-RAI B.2.22-5 (B.2.22-
- 1) RAI B.2.22-6 (B.2.22-2) RAI issues are (1) standing water in the containment annulus, (2) borated water leakage from the
2 2 OI 3.0.3.1.10-4 B.2.22-7 (B.2.22-4) reactor cavity, and (3) inspection of the containment stainless steel penetration sleeves Structures Monitoring Program Naus/Lehman OI 3.0.3.2.15-1 OI 3.0.3.2.15-2 OI 3.0.3.2.15-3 OI 3.0.3.2.15-4 OI 3.0.3.2.16-1 RAI B.2.39-9 (B.2.39-1)
RAI B.2.39-10 (B.2.39-2)
B.2.39-11 (B.2.39-
- 3) RAI B.2.39-12 (B.2.39-7) RAI B.2.40-1(B.2.40-2) 2/5 issues closed. Remaining issues are (1) refueling canal leaks inside containment, (2) aggressive groundwater infiltration and possible degradation of inaccessible concrete (core bores), and (3) degradation of the north embankment of the safety related portion of the intake canal Water Control Structures Inspection Lehman Also has OI 3.0.3.2.15-3 and OI 3.0.3.2.16-1 RAI B.2.40-1(B.2.40-2)
B.2.40-1 and 2 degradation of the north embankment of the safety related portion of the intake canal Containment Fatigue Analyses, TLAA ABuford/ASheikh OI 4.6-1 RAI 4.6-1 The staff needs more information to confirm that fatigue evaluations for the containment vessel will remain valid for the period of extended operation.
Telecon requested 9/9/2011 to discuss 8/17/2011 response.
Telecon held 9/13/2011 waiting for supplemental response by 9/30/2011 Lehman/Prinaris OI 3.5.2.12-1 closed OI 3.5.2.12-2 closed RAI 3.5.2.3.12-1 RAI 3.5.2.3.12-4 The issue was resolved Bryce will provide revised input in October 2011 RARB Title Reviewers CI/OI RAI Notes MHomiack OI RAI B1.4-1 regarding how FENOC plans to address the review and incorporation of operating experience into the license renewal aging management programs item 3.1.1-80 Reduction of Fracture Toughness Trillo/Min/Yee OI 3.1.2.2-1 RAI 3.1.2.2-3 (3.1.2.2-2) applicants first response do not clearly address information regarding: (1) the functional groups, (2) the link relationships, or (3) the inspection method, including the frequency, specified for the CSA vent valve body and plenum cylinder reinforcing plate. SMin is reviewing response received 9/16/2011 and will let me know if the response is adequate.
Control Rod Drive Head Penetration Pressure Housings and Primary Side Steam Generator heads, Tube sheets, and Welds SMin OI RAI 3.1.2.2.16-1 We're waiting for the applicant response on SG tube to tubsheet welds by 10/22/2011 Class 1 Fatigue Oyee/CNg/Medoff OI 4.3.2.3.2-1 RAI 4.3.2.3.2-1 Class 1 valves. This will very likely end as an OI Crane Hoist On Yee CI steel crane, fatigue analysis TLAA Waiting for applicant suplement letter adding steel crane fatigue analysis as a new TLAA section.
the applicant will provide new section by the end of September.
On Yee already agreed to provide the SER input soon (within a week) after we receive the new TLAA section.
Ching/Medoff CI/OI? 4.1-1 RAI 4.1-2 ASME Code Case N-481 evaluation. Telecom 6/16 and 7/15/2011-On 8/10/11 letter they need to supplement their LRA to address the timedependent J-integral analysis and TLAA(i).
Revised Response received
3 8/17/2011. Telecon held 9/16/2011 applicant will supplement response to RAI RAPB Title Reviewers CI/OI RAI Notes In LRA Table 3.2.2-2, the applicant stated that the stainless steel piping components exposed to moist air (internal) are being managed for cracking by the One-Time Inspection Program. The AMR items cite generic note H.
Jklos CI 3.2.2.2.3.6-2 RAI 3.2.2.2.3.6-2 In a teleconference dated August 22, 2011 the applicant stated that the item was intended to be deleted but documentation had not yet been provided Pending the applicants changes to LRA Table 3.2.2-2, the staffs review of this item is not complete and will be tracked as Confirmatory item XXX. Supplemental response received 9/16/2011. Probably closed I need to check with JWise.
In LRA Table 3.3.2-14, the applicant stated that the stainless steel heat exchanger tubes exposed to steam (external) are being managed for reduction in heat transfer by the One-Time Inspection Program. The AMR items cite generic note G.
Klos/Kichline OI 3.3.2.14-1 RAI 3.3.2.14-1 NRC reviewer was concerned that not all applicable aging effects are identified for the fire water storage tank heat exchanger tubes. FENOC stated that the consequences of tube failure do not directly challenge the function of the tank FENOC will review the issue to determine whether the fire water storage tank heat exchanger should be removed from scope.Waiting for RAI supplement by 9/30/2011. Issue can be easily closed if they remove the wst from scope as they plan to.
In LRA Table 3.2.2-2, the applicant stated that the stainless steel piping components exposed to moist air (internal) are being managed for cracking by the One-Time Inspection Program. The AMR items cite generic note H.
JKlos also CI 3.2.2.2.3.6-2 9/21/2011 e-mail on Supplemental RAI response for 3.2.2.2.3.6-2. Teleconference to be scheduled 9/29/2011.
Please confirm that these line items are subject to a moist air (external) environment and submit a correction letter stating that, as appropriate. Once the environment has been confirmed for these line items, please restate the AMP to be assigned to these line items related to the applicant's response for 3.2.2.2.3.6-2. The applicant will confirm the environment in an upcoming response letter. Should be closed easily Mkichline/AObodoako OI RAI 3.3.2.2.10.4-1 Explain why copper alloy with less than 15 percent zinc components exposed to lubricating oil have no aging effects requiring management or provide an appropriate AMP to manage loss of material. RAI sent 9/22/2011 JGavula OI RAI 2.3.3.18-4(RAI 2.3.3.18-3) letdown cooler replacement frequency. Follow-up RAI issued 9/22/2011 Klos/Kichline CI Telecon (8/22/11) One Time Inspection Supplement response 8/17/11. Issues with A.1.30 and July 27 date(Telecon)
Concerns with 8/17/2011 response by Telecon 8/22/2011 the applicant stated that they'll send a supplement response to address the staff concern (error in Telecon date and in the revision of section A.1.30)in their next RAI response letter (probably by 8/26/11). Supplental Response received 8/26/11. Issue is probably closed I need to check with JKlos loss of preload not id as an aging effect Klos/RSun/Gavula OI Telecon 8/2/11 on potential follow up on RAI 3.3.2.3.14-1 Telecon 8/2/11-Applicant will supplement the LRA in upcoming 8/11/11 response letter.
4 Supplental Response received 8/26/11. This is probably closed I need to check with Klos JKlos OI RAI 3.3.2.2.5-2(3.3.2.2.5-1) (Telecon 8/29/2011) regarding aging management of elastomers. NRC requested that the Collection, Drainage and Treatment Components Inspection Program, Scope of Program program element should be updated to include the information that was previously added to the Program Description, and the Acceptance Criteria program element should be revised to include acceptance criteria for elastomeric components added to scope.
Supplemental response received 9/16/2011. This is probably closed I need to check with JKlos CVIB (DCI)
Title Reviewers CI/OI RAI Notes PWR Reactor vessel internals CSydnor OI 3.0.3.3.6-1 OI 3.0.3.3.6-2 OI 3.0.3.3.6-3 RAIs B.2.32-1, 2 and 3 issues closed CSydnor OI RAI 3.1.2.2-3 (sent 7/11/2011) issue closed JPoehler/CSydnor/Ganesh CI (9/13/2011 Teleconference)
Table 3.1.2-x RPV flange leak detection (Nickel Alloy) missing item. Will receive supplemental response by 9/0/2011. Should be closed once we receive the letter.
Reactor Vessel Thermal Shock due to Borated Water Storage Tank Injection OI 4.7.3-1 RAI 4.7.3-1 (Telecon held on 9/13/2011) RAIs will be issued early next week (Oct 3).
High Pressure Injenction/Makeup Nozzle Thermal Sleeves OI 4.7.4-1 RAI 4.7.4-1 RAIs will be issued early next week (Oct 3).
Inservice Inspection-Fracture Mechanics Analyses OI 4.7.5.2-2 OI 4.7.5.2-3 OI 4.7.5.2-4 RAI 4.7.5.2-2 RAI 4.7.5.2-3 RAI 4.7.5.2-4 Sydnor is finishing the RAIs. RAIs will be issued early next week (Oct 3).
Samuel Cuadrado de Jesús Project Manager Projects Branch1 Division of License Renewal U.S. Nuclear Regulatory Commission Phone: 301-415-2946 Samuel.CuadradoDeJesus@nrc.gov
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Hearing Identifier:
Davis_BesseLicenseRenewal_Saf_NonPublic Email Number:
1589 Mail Envelope Properties (377CB97DD54F0F4FAAC7E9FD88BCA6D0805095F906)
Subject:
RE: Davis Besse Open Items and Confirmatory Items Sent Date:
9/28/2011 11:36:07 AM Received Date:
9/28/2011 11:36:09 AM From:
CuadradoDeJesus, Samuel Created By:
Samuel.CuadradoDeJesus@nrc.gov Recipients:
"Davis-BesseHearingFile Resource" <Davis-BesseHearingFile.Resource@nrc.gov>
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