ML071020291: Difference between revisions

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| issue date = 03/28/2007
| issue date = 03/28/2007
| title = E-MAIL: (PD) Drywell
| title = E-MAIL: (PD) Drywell
| author name = Buckberg P H
| author name = Buckberg P
| author affiliation = NRC/NRR/ADRO/DLR/RLRA
| author affiliation = NRC/NRR/ADRO/DLR/RLRA
| addressee name = Meyer G W
| addressee name = Meyer G
| addressee affiliation = NRC/RGN-I/DRS/EB1
| addressee affiliation = NRC/RGN-I/DRS/EB1
| docket = 05000293
| docket = 05000293
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=Text=
=Text=
{{#Wiki_filter:Page 1 of 1 Perry Buckberg -Drywell From: Perry Buckberg To: Glenn Meyer Date: 3/28/2007 1:51 PM  
{{#Wiki_filter:Page 1 of 1 Perry Buckberg - Drywell From:     Perry Buckberg To:       Glenn Meyer Date:     3/28/2007 1:51 PM


==Subject:==
==Subject:==
Drywell Glenn, Related Amendments and my summary (of tangible actions) are attached.Perry file:/C:\temp\GW  
Drywell Glenn, Related Amendments and my summary (of tangible actions) are attached.
} 00001.HTM 3/30/2007 1Fc--\temp\GWT-0-0004.TMP 155-ae ill bc:\ternD\GWIOOOO4.TM P Paae ill Mail Envelope Properties (460AAB28.4F1  
Perry file:/C:\temp\GW }00001.HTM                                             3/30/2007
: 9: 8248)
 
1Fc--\temp\GWT-0-0004.TMP                                                                                 155-ae Paae ill ill bc:\ternD\GWIOOOO4.TM P Mail Envelope Properties     (460AAB28.4F1 : 9: 8248)


==Subject:==
==Subject:==
Drywell Creation Date 3/28/2007 1:51:36 PM From: Perry Buckberg Created By: PHBB@nrc.gov Recipients Actio nrc.gov kp lpo.KPDO Deliv PM GWM (Glenn Meyer)Post Office Deli kplpo.KPDO 3/28/Files Size Dat MESSAGE 517 3/28 TEXT.htm 372 Pilgrim LRA Amendment 13 1_292007.pdf 165(AM Pilgrim LRA Amendment 10 12_122006.pdf 176: AM Pilgrim Drywell Actions RAI B.1.16.1.wpd 701'PM Options Auto Delete: No Expiration Date: None Notify Recipients:
Drywell Creation Date         3/28/2007 1:51:36 PM From:                 Perry Buckberg Created By:           PHBB@nrc.gov Recipients                                     Actio n              Date & Time nrc.gov kp lpo.KPDO                                   Deliv ered            3/28/2007 1:52:21 PM GWM (Glenn Meyer)
Yes Priority:
Post Office                                     Deli iered          Route kplpo.KPDO                                     3/28/ 2007 1:52:21 PM          nrc.gov Files                           Size             Dat e & Time MESSAGE                       517               3/28 /2007 1:51:33 PM TEXT.htm                       372 Pilgrim LRA Amendment 13 1_292007.pdf           165(0280            1/30/2( )07 6:45:18 AM Pilgrim LRA Amendment 10 12_122006.pdf           176:5419            12/13/s 2006 9:18:16 AM Pilgrim Drywell Actions RAI B.1.16.1.wpd         701'9              3/16/2( )07 3:17:36 PM Options Auto Delete:                   No Expiration Date:               None Notify Recipients:             Yes Priority:                     Standard ReplyRequested:               No Return Notification:           None Concealed  
Standard ReplyRequested:
No Return Notification:
None Concealed  


==Subject:==
==Subject:==
No Security:
No Security:                     Standard To Be Delivered:               Immediate Status Tracking:               Delivered
Standard To Be Delivered:
 
Immediate Status Tracking:
Pilgrim Drywell Actions Resulting from RAI B.1.16.1 Amendment 10 of 12/12/2006 discussed replacement of the failed flow switch (FS-4803) on 11/17/2006. Amendment 10 also discussed replacement being initiated for flow switches FS-4802 (alarming functions for vessel to drywell bellows rupture) and FS-4806 (alarming functions for fuel pool gate leakage) and establishment of a preventive maintenance task to replacement of these switches every 15 years.
Delivered n ered Date & Time 3/28/2007 1:52:21 iered Route 2007 1:52:21 PM e & Time/2007 1:51:33 PM 0280 1/30/2(5419 12/13/s 9 3/16/2(nrc.gov)07 6:45:18 2006 9:18:16)07 3:17:36 Pilgrim Drywell Actions Resulting from RAI B.1.16.1 Amendment 10 of 12/12/2006 discussed replacement of the failed flow switch (FS-4803) on 11/17/2006.
Amendment 10 included commitment 41 for augmented inspection of the drywell shell adjacent to the sand cushion following indications of water leakage into the annulus air gap.
Amendment 10 also discussed replacement being initiated for flow switches FS-4802 (alarming functions for vessel to drywell bellows rupture) and FS-4806 (alarming functions for fuel pool gate leakage) and establishment of a preventive maintenance task to replacement of these switches every 15 years.Amendment 10 included commitment 41 for augmented inspection of the drywell shell adjacent to the sand cushion following indications of water leakage into the annulus air gap.Amendment 13 of 1/29/2007 included commitment 44 to perform another set of the UT measurements just above and adjacent to the sand cushion region prior to the period of extended operation and once within the first 10 years of the period of extended operation.
Amendment 13 of 1/29/2007 included commitment 44 to perform another set of the UT measurements just above and adjacent to the sand cushion region prior to the period of extended operation and once within the first 10 years of the period of extended operation.
41 Enhance the Containment Inservice A.2.1.17 and June 8, Letter Inspection (CII) Program to require B.1.16.1 2012 2.06.09 augmented inspection in accordance 4 with ASME Section XI IWE-1240, of the drywell shell adjacent to the sand cushion following indications of water leakage into the annulus air gap.44 Perform another set of the UT A.2.1.17 and Prior to the Letter measurements just above and adjacent B. 1.16.1 period of 2.0.7.01 to the sand cushion region prior to the extended 0 period of extended operation and once operation within the first 10 years of the period of and once extended operation.
41         Enhance the Containment Inservice         A.2.1.17 and     June 8,     Letter Inspection (CII) Program to require       B.1.16.1         2012         2.06.09 augmented inspection in accordance                                       4 with ASME Section XI IWE-1240, of the drywell shell adjacent to the sand cushion following indications of water leakage into the annulus air gap.
within the first 10 years of the period of extended I operation}}
44         Perform another set of the UT             A.2.1.17 and     Prior to the Letter measurements just above and adjacent       B. 1.16.1       period of   2.0.7.01 to the sand cushion region prior to the                     extended     0 period of extended operation and once                       operation within the first 10 years of the period of                 and once extended operation.                                         within the first 10 years of the period of extended I operation}}

Latest revision as of 08:28, 23 November 2019

E-MAIL: (PD) Drywell
ML071020291
Person / Time
Site: Pilgrim
Issue date: 03/28/2007
From: Perry Buckberg
NRC/NRR/ADRO/DLR/RLRA
To: Meyer G
Engineering Region 1 Branch 1
References
TAC MD3698
Download: ML071020291 (3)
v • d • e


Text

Page 1 of 1 Perry Buckberg - Drywell From: Perry Buckberg To: Glenn Meyer Date: 3/28/2007 1:51 PM

Subject:

Drywell Glenn, Related Amendments and my summary (of tangible actions) are attached.

Perry file:/C:\temp\GW }00001.HTM 3/30/2007

1Fc--\temp\GWT-0-0004.TMP 155-ae Paae ill ill bc:\ternD\GWIOOOO4.TM P Mail Envelope Properties (460AAB28.4F1 : 9: 8248)

Subject:

Drywell Creation Date 3/28/2007 1:51:36 PM From: Perry Buckberg Created By: PHBB@nrc.gov Recipients Actio n Date & Time nrc.gov kp lpo.KPDO Deliv ered 3/28/2007 1:52:21 PM GWM (Glenn Meyer)

Post Office Deli iered Route kplpo.KPDO 3/28/ 2007 1:52:21 PM nrc.gov Files Size Dat e & Time MESSAGE 517 3/28 /2007 1:51:33 PM TEXT.htm 372 Pilgrim LRA Amendment 13 1_292007.pdf 165(0280 1/30/2( )07 6:45:18 AM Pilgrim LRA Amendment 10 12_122006.pdf 176:5419 12/13/s 2006 9:18:16 AM Pilgrim Drywell Actions RAI B.1.16.1.wpd 701'9 3/16/2( )07 3:17:36 PM Options Auto Delete: No Expiration Date: None Notify Recipients: Yes Priority: Standard ReplyRequested: No Return Notification: None Concealed

Subject:

No Security: Standard To Be Delivered: Immediate Status Tracking: Delivered

Pilgrim Drywell Actions Resulting from RAI B.1.16.1 Amendment 10 of 12/12/2006 discussed replacement of the failed flow switch (FS-4803) on 11/17/2006. Amendment 10 also discussed replacement being initiated for flow switches FS-4802 (alarming functions for vessel to drywell bellows rupture) and FS-4806 (alarming functions for fuel pool gate leakage) and establishment of a preventive maintenance task to replacement of these switches every 15 years.

Amendment 10 included commitment 41 for augmented inspection of the drywell shell adjacent to the sand cushion following indications of water leakage into the annulus air gap.

Amendment 13 of 1/29/2007 included commitment 44 to perform another set of the UT measurements just above and adjacent to the sand cushion region prior to the period of extended operation and once within the first 10 years of the period of extended operation.

41 Enhance the Containment Inservice A.2.1.17 and June 8, Letter Inspection (CII) Program to require B.1.16.1 2012 2.06.09 augmented inspection in accordance 4 with ASME Section XI IWE-1240, of the drywell shell adjacent to the sand cushion following indications of water leakage into the annulus air gap.

44 Perform another set of the UT A.2.1.17 and Prior to the Letter measurements just above and adjacent B. 1.16.1 period of 2.0.7.01 to the sand cushion region prior to the extended 0 period of extended operation and once operation within the first 10 years of the period of and once extended operation. within the first 10 years of the period of extended I operation

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