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=Text=
=Text=
{{#Wiki_filter:J ohn Richmond From: Sent: To:  
{{#Wiki_filter:John Richmond From:                       John Richmond , ("I Sent:                       Thursday, December 04, 2008 6:46 AM To:                           Richard Conte


==Subject:==
==Subject:==
Attachments:
Revised OC Exit Notes Attachments:                OC LRI 2008-07_Exit Notes_12-3-08_rev-3.doc Importance:                  High attached I*n'W I~~I aloiefwd         wmasts In                                                   1 acordacewiwth the Freedom of InfoaOflq Att                     1 1A113 Exemptio5'
Importance:
 
John Richmond , ("I Thursday, December 04, 2008 6:46 AM Richard Conte Revised OC Exit Notes OC LRI 2008-07_Exit Notes_12-3-08_rev-3.doc High attached I*n'W I~~I aloiefwd wmasts In acordacewiwth the Freedom of InfoaOflq Att Exemptio5' 1 1 1A113 Received:
Received: from R1CLSTRO1 .nrc.gov ([148.184.99.7]) by R1 MS01 .nrc.gov
from R1CLSTRO1 .nrc.gov ([148.184.99.7])
([148.184.99.10]) with mapi; Thu, 4 Dec 2008 06:45:16 -0500 Content-Type: application/ms-tnef; name="winmail.dat" Content-Transfer-Encoding: binary From: John Richmond <John. Richmond@nrc.gov>
by R1 MS01 .nrc.gov ([148.184.99.10])
with mapi; Thu, 4 Dec 2008 06:45:16 -0500 Content-Type:
application/ms-tnef; name="winmail.dat" Content-Transfer-Encoding:
binary From: John Richmond <John. Richmond@nrc.gov>
To: Richard Conte <Richard.Conte@nrc.gov>
To: Richard Conte <Richard.Conte@nrc.gov>
Importance:
Importance: high Date: Thu, 4 Dec 2008 06:45:36 -0500
high Date: Thu, 4 Dec 2008 06:45:36 -0500  


==Subject:==
==Subject:==
Revised OC Exit Notes Thread-Topic:
Revised OC Exit Notes Thread-Topic: Revised OC Exit Notes Thread-Index: AcIWBdJaCW+jYBd+SOOS9Wy21 IpPjQ==
Revised OC Exit Notes Thread-Index:
Message-ID:
AcIWBdJaCW+jYBd+SOOS9Wy21 IpPjQ==Message-ID:
<2856BC46F6A308418F033D973BBOEE72AA5CAF1 B3E@R1 CLSTRO1.nrc.gov>
<2856BC46F6A308418F033D973BBOEE72AA5CAF1 B3E@R1 CLSTRO1.nrc.gov>
Accept-Language:
Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: yes X-MS-Exchange-Organization-SCL: -1 X-MS-TNEF-Correlator:
en-US Content-Language:
<2856BC46F6A308418FO33D973BBOEE72AA5CAF1 B3E@R1 CLSTRO1 .nrc.gov>
en-US X-MS-Has-Attach:
MIME-Version: 1.0
yes X-MS-Exchange-Organization-SCL:  
 
-1 X-MS-TNEF-Correlator:
Pr    &#xfd;i~si     &#xfd;aln          ti-ff Ja&#xfd; Oyster Creek License Renewal Commitments Inspection Exit Meeting - Dec 3, 2008
<2856BC46F6A308418FO33D973BBOEE72AA5CAF1 B3E@R1 CLSTRO1 .nrc.gov>MIME-Version:
 
1.0 P r &#xfd;i~si &#xfd;al n ti-ff Ja&#xfd;Oyster Creek License Renewal Commitments Inspection Exit Meeting -Dec 3, 2008 Introductions" NRC Region 1* NRC HQ* NRC Residents" AmerGen" NJ DEP (Observers)
===Introductions===
Excellent Overall Cooperation from everybody>>> use of the Certrec Internet Database was quite helpful Special Thanks 9 Pete Tamburro (LR Program Owner)* Chris Hawkins (NDE Level-Ill)" Cal Taylor & Jhansi Kandasamy Tough Inspection Schedule & Difficult Inspection" LR outage schedule slipped due to unexpected issues* Some NDE UTs re-scheduled, due to unanticipated physical interference issues" Bay 11 Coating Blisters" Bay 3 Moisture Barrier Seal Problem" Cavity Leakage and. Water Intrusion into.4 bays" As a result, our inspection ran into a 2nd on-site week and a 3rd in-office week Documentation Team Report 45 days after the Exit Meeting (mid Jan)Exec Summary of Inspection Results" Satisfactory Actions to evaluate, primary containment structural integrity* (b)(5)These items were also commitments to Generic Letter 87-05* Strippable Coating to Prevent Water Intrusion" Monitoring of Sand Bed Drain Lines" For the selected samples: (b)(5)* Sampled 9 AMPs to Verify Commitment Implementation" No Problems or Issues Identified, with Two/Three
" NRC Region 1
(??) Notable Exceptions
* NRC HQ
* (b)(5)" Perform Full Scope inspections of sand bed region every other outage" Monitor drywell trenches for water every refueling outage, until trenches are restored* Verified 2 commitment changes were done iaw Exelon commitment management program" Bolting Integrity Program (commitment 12)* Rx Vessel Axial Weld Examination Relief Request (commitment 48)(b)(5)(b)(5)Pay Page 1 of 5 on a/n ,o-"atn .. Off'tial Ute /.I, Inspection Details -- Two (?? Three) Minor Issues Will be Documented (1) Commitment 27, ASME Section Xl, Subsection IWE, Item (2) Not Fully Implemented A strippable coating will be applied to the reactor cavity liner to prevent water intrusion into the gap between the drywell shield wall and- the drywell shell during periods when the reactor cavity is flooded.o The strippable coating initially limited leakage into the cavity drain trough at < 1 gpm. On Nov 7, the leakage rate took a step change to 4 to 6 gpm. Water was subsequently identified in 4 sand bed bays.This was also a previous commitment made in response to Generic Letter 87-05 V I (b)(5)(2) Commitment 27, ASME Section XI, Subsection IWE, Item (3) Not Fully Implemented Sand bed region drains will be monitored daily during refueling outages.9 Sand bed drains were remotely monitored by checking poly bottles, attached via tygon tubing to funnels hanging below the drain lines. The drain lines were not directly observed.* This was also a previous commitment made in response to Generic Letter 87-05 (b)(5)ANY QUESTIONS at this point Prle'-dec,~ional  
* NRC Residents
&#xfd;6fomn on -- OffjaI U~e O'f Pg 2o Page 2 of 5  
" AmerGen
>>> I recommend we NOT document this issue in the IR>>> This issue is NOT in the public domain>>> make this an Observation that does NOT go into the report (3) Commitment 27, ASME Section XI, Subsection IWE, Item (3) --:.Commitment Satisfied Reactor cavity seal leakage trough drains and the drywell sand bed region drains will be monitored for leakage. Periodically.
" NJ DEP (Observers)
* Drain line was found isolated during a boroscope examination to verify no *ine blockage.* ?? This was also a previous commitment made in response to Generic Letter 87-05 (b)(5)Pr .4ec&#xfd;&#xfd; l~ In~rrn1~ion  
Excellent Overall Cooperation from everybody
-- 0Q1 &#xfd;clal ,ye c/YPae3f Page 3 of 5 Pages 6 through 7 redacted for the following reasons: (b)(5)}}
>>> use of the Certrec Internet Database was quite helpful Special Thanks       9 Pete Tamburro (LR Program Owner)
* Chris Hawkins (NDE Level-Ill)
                    " Cal Taylor & Jhansi Kandasamy Tough Inspection Schedule & Difficult Inspection
" LR outage schedule slipped due to unexpected issues
* Some NDE UTs re-scheduled, due to unanticipated physical interference issues
      " Bay 11 Coating Blisters
      " Bay 3 Moisture Barrier Seal Problem
      " Cavity Leakage and. Water Intrusion into.4 bays
" As a result, our inspection ran into a 2nd on-site week and a 3rd in-office week Documentation               Team Report 45 days after the Exit Meeting (mid Jan)
Exec Summary of Inspection Results
" Satisfactory Actions to evaluate, primary containment structural integrity
*                                     (b)(5)
These items were also commitments to Generic Letter 87-05
* Strippable Coating to Prevent Water Intrusion
      " Monitoring of Sand Bed Drain Lines
" For the selected samples:                                     (b)(5)
* Sampled 9 AMPs to Verify Commitment Implementation
      " No Problems or Issues Identified, with Two/Three (??) Notable Exceptions
*                                                 (b)(5)
      " Perform Full Scope inspections of sand bed region every other outage
      " Monitor drywell trenches for water every refueling outage, until trenches are restored
* Verified 2 commitment changes were done iaw Exelon commitment management program
      " Bolting Integrity Program (commitment 12)
* Rx Vessel Axial Weld Examination Relief Request (commitment 48)
(b)(5)
(b)(5)
Pay                                                                                   Page 1 of 5
 
P/r*-De    on a/n ,o-"atn .. Off'tial Ute /.I, Inspection Details -- Two (?? Three) Minor Issues Will be Documented (1) Commitment 27, ASME Section Xl, Subsection IWE, Item (2) Not Fully Implemented A strippable coating will be applied to the reactor cavity liner to prevent water intrusion into the gap between the drywell shield wall and-the drywell shell during periods when the reactor cavity is flooded.
o The strippable coating initially limited leakage into the cavity drain trough at < 1 gpm. On Nov 7, the leakage rate took a step change to 4 to 6 gpm. Water was subsequently identified in 4 sand bed bays.
This was also a previous commitment made in response to Generic Letter 87-05 V                                                   (b)(5)
I (2) Commitment 27, ASME Section XI, Subsection IWE, Item (3) Not Fully Implemented Sand bed region drains will be monitored daily during refueling outages.
9 Sand bed drains were remotely monitored by checking poly bottles, attached via tygon tubing to funnels hanging below the drain lines. The drain lines were not directly observed.
* This was also a previous commitment made in response to Generic Letter 87-05 (b)(5)
ANY QUESTIONS at this point Prle'-dec,~ional &#xfd;6fomn   on -- OffjaI U~e O'f                                                   Page Pg 2o2 of 5
 
>>> I recommend we NOT document this issue in the IR
>>> This issue is NOT in the public domain
>>> make this an Observation that does NOT go into the report (3) Commitment 27, ASME Section XI, Subsection IWE, Item (3) -- :.Commitment Satisfied Reactor cavity seal leakage trough drains and the drywell sand bed region drains will be monitored for leakage. Periodically.
* Drain line was found isolated during a boroscope examination to verify no *ineblockage.
* ?? This was also a previous commitment made in response to Generic Letter 87-05 (b)(5)
Pr.4ec&#xfd;&#xfd;       l~ In~rrn1~ion -- &#xfd;clal ,ye 0Q1        c/YPae3f                                         Page 3 of 5
 
Pages 6 through 7 redacted for the following reasons:
(b)(5)}}

Latest revision as of 04:17, 14 November 2019

E-mail from J. Richmond of USNRC to R. Conte of USNRC, Regarding Oyster Creek, Lri 2008-07 Exit Notes Rev. 3
ML091900513
Person / Time
Site: Oyster Creek
Issue date: 12/04/2008
From: Richmond J
NRC Region 1
To: Conte R
NRC Region 1
References
FOIA/PA-2009-0070
Download: ML091900513 (6)
v • d • e


Text

John Richmond From: John Richmond , ("I Sent: Thursday, December 04, 2008 6:46 AM To: Richard Conte

Subject:

Revised OC Exit Notes Attachments: OC LRI 2008-07_Exit Notes_12-3-08_rev-3.doc Importance: High attached I*n'W I~~I aloiefwd wmasts In 1 acordacewiwth the Freedom of InfoaOflq Att 1 1A113 Exemptio5'

Received: from R1CLSTRO1 .nrc.gov ([148.184.99.7]) by R1 MS01 .nrc.gov

([148.184.99.10]) with mapi; Thu, 4 Dec 2008 06:45:16 -0500 Content-Type: application/ms-tnef; name="winmail.dat" Content-Transfer-Encoding: binary From: John Richmond <John. Richmond@nrc.gov>

To: Richard Conte <Richard.Conte@nrc.gov>

Importance: high Date: Thu, 4 Dec 2008 06:45:36 -0500

Subject:

Revised OC Exit Notes Thread-Topic: Revised OC Exit Notes Thread-Index: AcIWBdJaCW+jYBd+SOOS9Wy21 IpPjQ==

Message-ID:

<2856BC46F6A308418F033D973BBOEE72AA5CAF1 B3E@R1 CLSTRO1.nrc.gov>

Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: yes X-MS-Exchange-Organization-SCL: -1 X-MS-TNEF-Correlator:

<2856BC46F6A308418FO33D973BBOEE72AA5CAF1 B3E@R1 CLSTRO1 .nrc.gov>

MIME-Version: 1.0

Pr ýi~si ýaln ti-ff Jaý Oyster Creek License Renewal Commitments Inspection Exit Meeting - Dec 3, 2008

Introductions

" NRC Region 1

  • NRC HQ
  • NRC Residents

" AmerGen

" NJ DEP (Observers)

Excellent Overall Cooperation from everybody

>>> use of the Certrec Internet Database was quite helpful Special Thanks 9 Pete Tamburro (LR Program Owner)

  • Chris Hawkins (NDE Level-Ill)

" Cal Taylor & Jhansi Kandasamy Tough Inspection Schedule & Difficult Inspection

" LR outage schedule slipped due to unexpected issues

  • Some NDE UTs re-scheduled, due to unanticipated physical interference issues

" Bay 11 Coating Blisters

" Bay 3 Moisture Barrier Seal Problem

" Cavity Leakage and. Water Intrusion into.4 bays

" As a result, our inspection ran into a 2nd on-site week and a 3rd in-office week Documentation Team Report 45 days after the Exit Meeting (mid Jan)

Exec Summary of Inspection Results

" Satisfactory Actions to evaluate, primary containment structural integrity

  • (b)(5)

These items were also commitments to Generic Letter 87-05

  • Strippable Coating to Prevent Water Intrusion

" Monitoring of Sand Bed Drain Lines

" For the selected samples: (b)(5)

  • Sampled 9 AMPs to Verify Commitment Implementation

" No Problems or Issues Identified, with Two/Three (??) Notable Exceptions

  • (b)(5)

" Perform Full Scope inspections of sand bed region every other outage

" Monitor drywell trenches for water every refueling outage, until trenches are restored

  • Verified 2 commitment changes were done iaw Exelon commitment management program

" Bolting Integrity Program (commitment 12)

  • Rx Vessel Axial Weld Examination Relief Request (commitment 48)

(b)(5)

(b)(5)

Pay Page 1 of 5

P/r*-De on a/n ,o-"atn .. Off'tial Ute /.I, Inspection Details -- Two (?? Three) Minor Issues Will be Documented (1) Commitment 27, ASME Section Xl, Subsection IWE, Item (2) Not Fully Implemented A strippable coating will be applied to the reactor cavity liner to prevent water intrusion into the gap between the drywell shield wall and-the drywell shell during periods when the reactor cavity is flooded.

o The strippable coating initially limited leakage into the cavity drain trough at < 1 gpm. On Nov 7, the leakage rate took a step change to 4 to 6 gpm. Water was subsequently identified in 4 sand bed bays.

This was also a previous commitment made in response to Generic Letter 87-05 V (b)(5)

I (2) Commitment 27, ASME Section XI, Subsection IWE, Item (3) Not Fully Implemented Sand bed region drains will be monitored daily during refueling outages.

9 Sand bed drains were remotely monitored by checking poly bottles, attached via tygon tubing to funnels hanging below the drain lines. The drain lines were not directly observed.

ANY QUESTIONS at this point Prle'-dec,~ional ý6fomn on -- OffjaI U~e O'f Page Pg 2o2 of 5

>>> I recommend we NOT document this issue in the IR

>>> This issue is NOT in the public domain

>>> make this an Observation that does NOT go into the report (3) Commitment 27, ASME Section XI, Subsection IWE, Item (3) -- :.Commitment Satisfied Reactor cavity seal leakage trough drains and the drywell sand bed region drains will be monitored for leakage. Periodically.

  • Drain line was found isolated during a boroscope examination to verify no *ineblockage.

Pr.4ecýý l~ In~rrn1~ion -- ýclal ,ye 0Q1 c/YPae3f Page 3 of 5

Pages 6 through 7 redacted for the following reasons:

(b)(5)

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