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| number = ML11294A293
| number = ML11294A293
| issue date = 10/06/2011
| issue date = 10/06/2011
| title = 2011/10/06 Davis-Besse Lr - FW: Open Item List from DB
| title = Lr - FW: Open Item List from DB
| author name =  
| author name =  
| author affiliation = NRC/NRR
| author affiliation = NRC/NRR
Line 15: Line 15:


=Text=
=Text=
{{#Wiki_filter:1 Davis-BesseNPEm Resource From: CuadradoDeJesus, Samuel Sent: Thursday, October 06, 2011 3:27 PM To: Davis-BesseHearingFile Resource
{{#Wiki_filter:Davis-BesseNPEm Resource From:                           CuadradoDeJesus, Samuel Sent:                           Thursday, October 06, 2011 3:27 PM To:                             Davis-BesseHearingFile Resource


==Subject:==
==Subject:==
FW: Open Item List from DB Attachments:
FW: Open Item List from DB Attachments:                   SER Open Items_2011-09-29.doc From: dorts@firstenergycorp.com [mailto:dorts@firstenergycorp.com]
SER Open Items_2011-09-29.doc From: dorts@firstenergycorp.com
Sent: Friday, September 30, 2011 1:35 PM To: CuadradoDeJesus, Samuel
[mailto:dorts@firstenergycorp.com]
Sent: Friday, September 30, 2011 1:35 PM To: CuadradoDeJesus, Samuel  


==Subject:==
==Subject:==
Open Item List from DB Sam..... we added a column to your list identifying the letter number that addresses or will address the item... we would like to review this list with you.
Open Item List from DB Sam..... we added a column to your list identifying the letter number that addresses or will address the item... we would like to review this list with you.
_____ Steve Dort DBNPS License Renewal 419.321.7662 work 412.974.3369 cell
Steve Dort DBNPS License Renewal 419.321.7662 work 412.974.3369 cell
  ------------------
----------------------------------------- The information contained in this message is intended only for the personal and confidential use of the recipient(s) named above. If the reader of this message is not the intended recipient or an agent responsible for delivering it to the intended recipient, you are hereby notified that you have received this document in error and that any review, dissemination, distribution, or copying of this message is strictly prohibited. If you have received this communication in error, please notify us immediately, and delete the original message.
----------------------- The information contained in this message is intended only for the personal and confidential use of the recipient(s) named above. If the reader of this message is not the intended recipient or an agent responsible for delivering it to the intende d recipient, you are hereby notif ied that you have received this document in error and that any review, dissemination, distribution, or copying of this message is strictly prohibited. If you have received this communication in error, please notify us immediately, and delete the original message.
1
Hearing Identifier: Davis_BesseLicenseRenewal_Saf_NonPublic Email Number: 1816   Mail Envelope Properties  (377CB97DD54F0F4FAAC7E9FD88BCA6D0806D230B61)
 
Hearing Identifier:   Davis_BesseLicenseRenewal_Saf_NonPublic Email Number:         1816 Mail Envelope Properties  (377CB97DD54F0F4FAAC7E9FD88BCA6D0806D230B61)


==Subject:==
==Subject:==
FW: Open Item List from DB Sent Date:   10/6/2011 3:26:33 PM Received Date: 10/6/2011 3:26:34 PM From:   CuadradoDeJesus, Samuel Created By:   Samuel.CuadradoDeJesus@nrc.gov Recipients:     "Davis-BesseHearingFile Resource" <Davis-BesseHearingFile.Resource@nrc.gov> Tracking Status: None  
FW: Open Item List from DB Sent Date:           10/6/2011 3:26:33 PM Received Date:       10/6/2011 3:26:34 PM From:                 CuadradoDeJesus, Samuel Created By:           Samuel.CuadradoDeJesus@nrc.gov Recipients:
"Davis-BesseHearingFile Resource" <Davis-BesseHearingFile.Resource@nrc.gov>
Tracking Status: None Post Office:          HQCLSTR01.nrc.gov Files                        Size                    Date & Time MESSAGE                      1018                    10/6/2011 3:26:34 PM SER Open Items_2011-09-29.doc                      72258 Options Priority:                    Standard Return Notification:          No Reply Requested:              No Sensitivity:                  Normal Expiration Date:
Recipients Received:


Post Office:  HQCLSTR01.nrc.gov Files    Size      Date & Time MESSAGE    1018      10/6/2011 3:26:34 PM SER Open Items_2011-09-29.doc    72258 Options  Priority:    Standard  Return Notification:    No  Reply Requested:    No  Sensitivity:    Normal  Expiration Date:      Recipients Received:
Davis-Besse SER Open Items and Clarification Items Reviewers       TRP CI / OI         RAI                   Notes                                         DB Letter / Status RASB BRogers             CI             RAI 2.1-3             Abandoned equipment                           L-11-252 sent Lehman/Istar         OI 3.0.3.1.10-1 RAI B.2.22-5         Issue related to standing water in the         L-11-252 sent (B.2.22-1)            containment annulus, Lehman/Istar         OI 3.0.3.1.10-2 RAI B.2.22-6         issue related to borated water leakage from    L-11-237 sent (B.2.22-2)           the reactor cavity, and Lehman/Istar         OI 3.0.3.1.10-4 RAI B.2.22-7         issue related to inspection of the            L-11-292 DRAFT (B.2.22-4)           containment stainless steel penetration sleeves.
Davis-Besse SER Open Items and Clarification Items Page 1 of 4 10/21/2011 Reviewers TRP CI / OI RAI Notes DB Letter / Status RASB BRogers CI RAI 2.1-3 Abandoned equipment L-11-252 sent Lehman/Istar OI 3.0.3.1.10-1 RAI B.2.22-5 (B.2.22-1) Issue related to standing water in the containment annulus,  L-11-252 sent Lehman/Istar OI 3.0.3.1.10-2 RAI B.2.22-6 (B.2.22-2) issue related to borated water leakage from the reactor cavity, and L-11-237 sent Lehman/Istar OI 3.0.3.1.10-4 RAI B.2.22-7 (B.2.22-4) issue related to inspection of the containment stainless steel penetration sleeves. L-11-292 DRAFT Naus/Lehman 46 OI 3.0.3.2.15-1 RAI B.2.39-9 (B.2.39-1) Refueling canal leaks inside containment, L-11-252 sent Naus/Lehman 46 OI 3.0.3.2.15-3 B.2.39-11   (B.2.39-3) aggressive groundwater infiltration and possible degradation of inaccessible concrete (core bores), and L-11-292 DRAFT Naus/Lehman 46 OI 3.0.3.2.16-1 RAI B.2.40-1 (B.2.40-2) degradation of the north embankment of the safety related portion of the intake canal. L-11-238 sent ABuford/ASheikh 63 OI 4.6-1 RAI 4.6-1 The staff needs more information to confirm that fatigue evaluations for the containment  
Naus/Lehman       46 OI 3.0.3.2.15-1 RAI B.2.39-9         Refueling canal leaks inside containment,     L-11-252 sent (B.2.39-1)
Naus/Lehman       46 OI 3.0.3.2.15-3 B.2.39-11             aggressive groundwater infiltration and        L-11-292 DRAFT (B.2.39-3)           possible degradation of inaccessible concrete (core bores), and Naus/Lehman       46 OI 3.0.3.2.16-1 RAI B.2.40-1         degradation of the north embankment of the    L-11-238 sent (B.2.40-2)           safety related portion of the intake canal.
ABuford/ASheikh   63 OI 4.6-1       RAI 4.6-1             The staff needs more information to confirm   L-11-292 DRAFT 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.
RARB MHomiack            OI              RAI B1.4-1            Regarding how FENOC plans to address          Supplement sent in the review and incorporation of operating      L-11-238 experience into the license renewal aging management programs.
Trillo/Min/Yee    73 OI 3.1.2.2-1    RAI 3.1.2.2-3        Applicants first response do not clearly      L-11-252 sent (3.1.2.2-2)          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 and the primary reviewer (Trillo) will determine if the applicant 9/16/2011 response is acceptable by 9/30/2011.
Page 1 of 4                                                      10/21/2011


vessel will remain valid for the period of extended operation. Telecon requested 9/9/2011 to discuss 8/17/2011 response.
Davis-Besse SER Open Items and Clarification Items Reviewers       TRP CI / OI       RAI                 Notes                                       DB Letter / Status SMin             101 OI             RAI 3.1.2.2.16-1     We're waiting for the applicant response on L-11-317 DRAFT SG tube to tubesheet welds by 10/22/2011.
Telecon held 9/13/2011 waiting for supplemental response by 9/30/2011. L-11-292 DRAFT RARB 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. Supplement sent in L-11-238 Trillo/Min/Yee 73 OI 3.1.2.2-1 RAI 3.1.2.2-3 (3.1.2.2-2) Applicant's 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.
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 L-11-292 DRAFT an OI.
SMin and the primary reviewer (Trillo) will determine if the applicant 9/16/2011 response is acceptable by 9/30/2011. L-11-252 sent Davis-Besse SER Open Items and Clarification Items Page 2 of 4 10/21/2011 Reviewers TRP CI / OI RAI Notes DB Letter / Status SMin 101 OI RAI 3.1.2.2.16-1 We're waiting for the applicant response on SG tube to tubesheet welds by 10/22/2011. L-11-317 DRAFT 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. L-11-292 DRAFT On Yee CI steel crane, fatigue analysis TLAA Waiting for applicant supplement 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. L-11-292 DRAFT Ching/Medoff 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 time-dependent J-integral analysis and TLAA(i). Revised Response received 8/17/2011. Telecon held 9/16/2011 applicant will supplement response to RAI. L-11-317 DRAFT Davis-Besse SER Open Items and Clarification Items  Page 3 of 4 10/21/2011 Reviewers TRP CI / OI RAI Notes DB Letter / Status RAPB Jklos 33 CI 3.2.2.2.3.6-2 RAI 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. #1 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 applicant's changes to LRA Table 3.2.2-2, the staff's review of this item is not complete and will be tracked as Confirmatory item
On Yee               CI             steel crane, fatigue Waiting for applicant supplement letter     L-11-292 DRAFT analysis TLAA        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         OI 4.1-1       RAI 4.1-2           ASME Code Case N-481 evaluation.             L-11-317 DRAFT Telecom 6/16 and 7/15/2011. On 8/10/11 letter they need to supplement their LRA to address the time-dependent J-integral analysis and TLAA(i). Revised Response received 8/17/2011. Telecon held 9/16/2011 applicant will supplement response to RAI.
Page 2 of 4                                                   10/21/2011


XXX. Supplemental response received 9/16/2011. Probably closed I need to check with JWise.  
Davis-Besse SER Open Items and Clarification Items Reviewers  TRP CI / OI          RAI                  Notes                                          DB Letter / Status RAPB Jklos      33 CI 3.2.2.2.3.6-2 RAI 3.2.2.2.3.6-2    #1 In a teleconference dated August 22,        Response sent in 9/21/2011 e-mail    2011 the applicant stated that the item was    L-11-238 on Supplemental      intended to be deleted but documentation RAI response for    had not yet been provided. Pending the          Supplemental response 3.2.2.2.3.6-2.      applicants changes to LRA Table 3.2.2-2,      sent in L-11-252 Teleconference to    the staffs review of this item is not complete be scheduled        and will be tracked as Confirmatory item        Correction to 2 rows 9/29/2011.          XXX. Supplemental response received             regarding the environment 9/16/2011. Probably closed I need to check     and with JWise.                                     statement regarding air-indoor uncontrolled from
                                                    #2 Please confirm that these line items are    9/29/11 Telecon to be subject to a moist air (external) environment  provided in L-11-292 and submit a correction letter stating that,    DRAFT 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. In 9/16/2011 response letter the LRA was revised to define the moist air (internal) environment to encompass both the air-water interface and the air environment above the interface, we'll discuss this in a Telecon @ 9/29/2011.
Page 3 of 4                                                        10/21/2011


#2 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. In 9/16/2011 response letter the LRA was revised to define the moist air (internal) environment to encompass both the air-water interface and the air environment above the interface, we'll discuss this in a Telecon @ 9/29/2011. Response sent in L-11-238  Supplemental response sent in L-11-252 Correction to 2 rows regarding the environment and statement regarding air-indoor uncontrolled from 9/29/11 Telecon to be provided in L-11-292 DRAFT Davis-Besse SER Open Items and Clarification Items Page 4 of 4 10/21/2011 Reviewers TRP CI / OI RAI Notes DB Letter / Status Klos/Kichline 33 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 fwst from scope as they plan to. L-11-292 DRAFT 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. L-11-317 DRAFT CVIB and CSGB (DCI) JPoehler/CSydnor/Ganesh OI (9/13/2011 Teleconference) Table 3.1.2-3 RPV flange leak detection (Nickel Alloy) missing item. Will receive supplemental response by 9/30/2011.
Davis-Besse SER Open Items and Clarification Items Reviewers               TRP CI / OI       RAI                 Notes                                           DB Letter / Status Klos/Kichline             33 OI 3.3.2.14-1 RAI 3.3.2.14-1       NRC reviewer was concerned that not all         L-11-292 DRAFT 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 fwst from scope as they plan to.
Should be closed once we receive the letter. L-11-292 DRAFT CSydnor 66 OI 4.7.3-1 RAI 4.7.3-1 (T elecon held on 9/13/2011) RAIs will be issued early next week (Oct 3). Maybe L-11-317 DRAFT CSydnor 67 OI 4.7.4-1 RAI 4.7.4-1 RAIs will be issued early next week (Oct 3). Maybe L-11-317 DRAFT Sydnor 68 OI 4.7.5.2-2 RAI 4.7.5.2-2 SG shell flaw evaluations. RAIs will be issued early next week (Oct 3). Maybe L-11-317 DRAFT 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. L-11-317 DRAFT}}
JGavula                     OI           RAI 2.3.3.18-4       Letdown cooler replacement frequency.          L-11-317 DRAFT (RAI 2.3.3.18-3)     Follow-up RAI issued 9/22/2011.
CVIB and CSGB (DCI)
JPoehler/CSydnor/Ganesh     OI           (9/13/2011           Table 3.1.2-3 RPV flange leak detection         L-11-292 DRAFT Teleconference)      (Nickel Alloy) missing item. Will receive supplemental response by 9/30/2011.
Should be closed once we receive the letter.
CSydnor                   66 OI 4.7.3-1   RAI 4.7.3-1         (Telecon held on 9/13/2011) RAIs will be       Maybe L-11-317 DRAFT issued early next week (Oct 3).
CSydnor                   67 OI 4.7.4-1   RAI 4.7.4-1         RAIs will be issued early next week (Oct 3). Maybe L-11-317 DRAFT Sydnor                   68 OI 4.7.5.2-2 RAI 4.7.5.2-2       SG shell flaw evaluations. RAIs will be         Maybe L-11-317 DRAFT issued early next week (Oct 3).
Mkichline/AObodoako         OI           RAI 3.3.2.2.10.4-1   Explain why copper alloy with less than 15     L-11-317 DRAFT 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.
Page 4 of 4                                                      10/21/2011}}

Latest revision as of 20:53, 6 February 2020

Lr - FW: Open Item List from DB
ML11294A293
Person / Time
Site: Davis Besse Cleveland Electric icon.png
Issue date: 10/06/2011
From:
Office of Nuclear Reactor Regulation
To:
Division of License Renewal
References
Download: ML11294A293 (6)
v • d • e


Text

Davis-BesseNPEm Resource From: CuadradoDeJesus, Samuel Sent: Thursday, October 06, 2011 3:27 PM To: Davis-BesseHearingFile Resource

Subject:

FW: Open Item List from DB Attachments: SER Open Items_2011-09-29.doc From: dorts@firstenergycorp.com [1]

Sent: Friday, September 30, 2011 1:35 PM To: CuadradoDeJesus, Samuel

Subject:

Open Item List from DB Sam..... we added a column to your list identifying the letter number that addresses or will address the item... we would like to review this list with you.

Steve Dort DBNPS License Renewal 419.321.7662 work 412.974.3369 cell

The information contained in this message is intended only for the personal and confidential use of the recipient(s) named above. If the reader of this message is not the intended recipient or an agent responsible for delivering it to the intended recipient, you are hereby notified that you have received this document in error and that any review, dissemination, distribution, or copying of this message is strictly prohibited. If you have received this communication in error, please notify us immediately, and delete the original message.

1

Hearing Identifier: Davis_BesseLicenseRenewal_Saf_NonPublic Email Number: 1816 Mail Envelope Properties (377CB97DD54F0F4FAAC7E9FD88BCA6D0806D230B61)

Subject:

FW: Open Item List from DB Sent Date: 10/6/2011 3:26:33 PM Received Date: 10/6/2011 3:26:34 PM From: CuadradoDeJesus, Samuel Created By: Samuel.CuadradoDeJesus@nrc.gov Recipients:

"Davis-BesseHearingFile Resource" <Davis-BesseHearingFile.Resource@nrc.gov>

Tracking Status: None Post Office: HQCLSTR01.nrc.gov Files Size Date & Time MESSAGE 1018 10/6/2011 3:26:34 PM SER Open Items_2011-09-29.doc 72258 Options Priority: Standard Return Notification: No Reply Requested: No Sensitivity: Normal Expiration Date:

Recipients Received:

Davis-Besse SER Open Items and Clarification Items Reviewers TRP CI / OI RAI Notes DB Letter / Status RASB BRogers CI RAI 2.1-3 Abandoned equipment L-11-252 sent Lehman/Istar OI 3.0.3.1.10-1 RAI B.2.22-5 Issue related to standing water in the L-11-252 sent (B.2.22-1) containment annulus, Lehman/Istar OI 3.0.3.1.10-2 RAI B.2.22-6 issue related to borated water leakage from L-11-237 sent (B.2.22-2) the reactor cavity, and Lehman/Istar OI 3.0.3.1.10-4 RAI B.2.22-7 issue related to inspection of the L-11-292 DRAFT (B.2.22-4) containment stainless steel penetration sleeves.

Naus/Lehman 46 OI 3.0.3.2.15-1 RAI B.2.39-9 Refueling canal leaks inside containment, L-11-252 sent (B.2.39-1)

Naus/Lehman 46 OI 3.0.3.2.15-3 B.2.39-11 aggressive groundwater infiltration and L-11-292 DRAFT (B.2.39-3) possible degradation of inaccessible concrete (core bores), and Naus/Lehman 46 OI 3.0.3.2.16-1 RAI B.2.40-1 degradation of the north embankment of the L-11-238 sent (B.2.40-2) safety related portion of the intake canal.

ABuford/ASheikh 63 OI 4.6-1 RAI 4.6-1 The staff needs more information to confirm L-11-292 DRAFT 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.

RARB MHomiack OI RAI B1.4-1 Regarding how FENOC plans to address Supplement sent in the review and incorporation of operating L-11-238 experience into the license renewal aging management programs.

Trillo/Min/Yee 73 OI 3.1.2.2-1 RAI 3.1.2.2-3 Applicants first response do not clearly L-11-252 sent (3.1.2.2-2) 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 and the primary reviewer (Trillo) will determine if the applicant 9/16/2011 response is acceptable by 9/30/2011.

Page 1 of 4 10/21/2011

Davis-Besse SER Open Items and Clarification Items Reviewers TRP CI / OI RAI Notes DB Letter / Status SMin 101 OI RAI 3.1.2.2.16-1 We're waiting for the applicant response on L-11-317 DRAFT SG tube to tubesheet welds by 10/22/2011.

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 L-11-292 DRAFT an OI.

On Yee CI steel crane, fatigue Waiting for applicant supplement letter L-11-292 DRAFT analysis TLAA 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 OI 4.1-1 RAI 4.1-2 ASME Code Case N-481 evaluation. L-11-317 DRAFT Telecom 6/16 and 7/15/2011. On 8/10/11 letter they need to supplement their LRA to address the time-dependent J-integral analysis and TLAA(i). Revised Response received 8/17/2011. Telecon held 9/16/2011 applicant will supplement response to RAI.

Page 2 of 4 10/21/2011

Davis-Besse SER Open Items and Clarification Items Reviewers TRP CI / OI RAI Notes DB Letter / Status RAPB Jklos 33 CI 3.2.2.2.3.6-2 RAI 3.2.2.2.3.6-2 #1 In a teleconference dated August 22, Response sent in 9/21/2011 e-mail 2011 the applicant stated that the item was L-11-238 on Supplemental intended to be deleted but documentation RAI response for had not yet been provided. Pending the Supplemental response 3.2.2.2.3.6-2. applicants changes to LRA Table 3.2.2-2, sent in L-11-252 Teleconference to the staffs review of this item is not complete be scheduled and will be tracked as Confirmatory item Correction to 2 rows 9/29/2011. XXX. Supplemental response received regarding the environment 9/16/2011. Probably closed I need to check and with JWise. statement regarding air-indoor uncontrolled from

  1. 2 Please confirm that these line items are 9/29/11 Telecon to be subject to a moist air (external) environment provided in L-11-292 and submit a correction letter stating that, DRAFT 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. In 9/16/2011 response letter the LRA was revised to define the moist air (internal) environment to encompass both the air-water interface and the air environment above the interface, we'll discuss this in a Telecon @ 9/29/2011.

Page 3 of 4 10/21/2011

Davis-Besse SER Open Items and Clarification Items Reviewers TRP CI / OI RAI Notes DB Letter / Status Klos/Kichline 33 OI 3.3.2.14-1 RAI 3.3.2.14-1 NRC reviewer was concerned that not all L-11-292 DRAFT 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 fwst from scope as they plan to.

JGavula OI RAI 2.3.3.18-4 Letdown cooler replacement frequency. L-11-317 DRAFT (RAI 2.3.3.18-3) Follow-up RAI issued 9/22/2011.

CVIB and CSGB (DCI)

JPoehler/CSydnor/Ganesh OI (9/13/2011 Table 3.1.2-3 RPV flange leak detection L-11-292 DRAFT Teleconference) (Nickel Alloy) missing item. Will receive supplemental response by 9/30/2011.

Should be closed once we receive the letter.

CSydnor 66 OI 4.7.3-1 RAI 4.7.3-1 (Telecon held on 9/13/2011) RAIs will be Maybe L-11-317 DRAFT issued early next week (Oct 3).

CSydnor 67 OI 4.7.4-1 RAI 4.7.4-1 RAIs will be issued early next week (Oct 3). Maybe L-11-317 DRAFT Sydnor 68 OI 4.7.5.2-2 RAI 4.7.5.2-2 SG shell flaw evaluations. RAIs will be Maybe L-11-317 DRAFT issued early next week (Oct 3).

Mkichline/AObodoako OI RAI 3.3.2.2.10.4-1 Explain why copper alloy with less than 15 L-11-317 DRAFT 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.

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