ML071020343: Difference between revisions

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=Text=
=Text=
{{#Wiki_filter:Page 1 of 1 Perry Buckberg -Fwd: Revised DARFT ACRS Fluence Slides From: Perry Buckberg To: Lambros Lois; Matthew Mitchell Date: 3/29/2007 7:31 AM  
{{#Wiki_filter:Page 1 of 1 Perry Buckberg - Fwd: Revised DARFT ACRS Fluence Slides From:       Perry Buckberg To:         Lambros Lois; Matthew Mitchell Date:       3/29/2007 7:31 AM


==Subject:==
==Subject:==
Fwd: Revised DARFT ACRS Fluence Slides CC: Christopher Sydnor FYI -Revised fluence slides from Entergy Perry>>> "Ford, Bryan" <BFord@entergy.com>
Fwd: Revised DARFT ACRS Fluence Slides CC:         Christopher Sydnor FYI - Revised fluence slides from Entergy Perry
3/28/2007 4:27 PM >>FYI file://C:\temp\GW 100001 .HTM 3/30/2007 ctrn\W)00004.TMP-
>>> "Ford, Bryan" <BFord@entergy.com> 3/28/2007 4:27 PM >>
____ _ _Mail Envelope Properties (460BA3AC.726
FYI file://C:\temp\GW 100001 .HTM                               3/30/2007
: 9: 8248)
 
ctrn\W)00004.TMP-                                                           ____       _  _
Mail Envelope Properties   (460BA3AC.726 : 9: 8248)


==Subject:==
==Subject:==
Creation Date From: Created By: Fwd: Revised DARFT ACRS Fluence Slides 3/29/2007 7:31:56 AM Perry Buckberg PHB1@nfrc.gov Recipients nrc.gov TWGWPOO1 .HQGWDO01 AM LXL1 (Lambros Lois)MAM4 (Matthew Mitchell)nrc.gov TWGWPO02.HQGWDO01 AM CRS CC (Christopher Sydnor)Post Office TWGWPO01 .HQGWDO01 TWGWPO02.HQGWDO01 Action Delivered Date & Time 3/29/2007 7:32:01 Delivered 3/29/2007 7:32:01 Delivered Route 3/29/2007 7:32:01 AM 3/29/2007 7:32:01 AM Date & Time 3/29/2007 7:31:55 AM 3/29/2007 7:30:58 AM nrc.gov nrc.gov Files MESSAGE TEXT.htm UNTITLED.PPT Options Auto Delete: Expiration Date: Notify Recipients:
Fwd: Revised DARFT ACRS Fluence Slides Creation Date        3/29/2007 7:31:56 AM From:                Perry Buckberg Created By:          PHB1@nfrc.gov Recipients                                     Action              Date & Time nrc.gov TWGWPOO1 .HQGWDO01                           Delivered          3/29/2007 7:32:01 AM LXL1 (Lambros Lois)
Priority: ReplyRequested:
MAM4 (Matthew Mitchell) nrc.gov TWGWPO02.HQGWDO01                             Delivered           3/29/2007 7:32:01 AM CRS CC (Christopher Sydnor)
Return Notification:
Post Office                                    Delivered         Route TWGWPO01 .HQGWDO01                            3/29/2007 7:32:01 AM       nrc.gov TWGWPO02.HQGWDO01                              3/29/2007 7:32:01 AM       nrc.gov Files                          Size            Date & Time MESSAGE                        669              3/29/2007 7:31:55 AM TEXT.htm                      522 UNTITLED.PPT                    13312          3/29/2007 7:30:58 AM Options Auto Delete:                 No Expiration Date:               None Notify Recipients:             Yes Priority:                     Standard ReplyRequested:               No Return Notification:         None Concealed  
Concealed  


==Subject:==
==Subject:==
Security: To Be Delivered:
No Security:                     Standard To Be Delivered:               Immediate Status Tracking:               Delivered
Status Tracking: Size 669 522 13312 No None Yes Standard No None No Standard Immediate Delivered Reactor Vessel Neutron Fluence 01 4.2* Lack of benchmarking data to support plant specific fluence calculations TLAAs for use in Reactor Vessel Neutron Fluence Current Licensing Basis-10 CFR 50 App. G requirement for current operation-Current P-T curves valid through Cycle 18 (2011 RFO)-Commitment to Submit Action Plan for Resolution by September 15, 2007-Commitment to submit RG 1.190 calculations by June 8, 2010 Reactor Vessel Neutron Fluence Current Actions Evaluate TLAAs to determine limiting Fluence 9 Limiting Beltline Adjusted Reference Temperature e Upper Shelf Energy e RPV Internals* RPV Welds* RPV nozzles near beltline-Core Shroud Fluence Limiting based on BWRVIP-35-Limiting Fluence values will not be challenged Reactor Vessel Neutron Fluence Future Actions-Benchmark Computer Code using Pilgrim or other BWR3 Dosimetry Data Previous commitment to submit action plan by September 15, 2007-License Condition to submit calculations consistent with RG 1.190 by June 8, 2010 which demonstrate limiting fluence values will not be reached during period of extended operation.}}
 
Reactor Vessel Neutron Fluence 01 4.2
* Lack of benchmarking data to support plant specific fluence calculations for use in TLAAs
 
Reactor Vessel Neutron Fluence Current Licensing Basis
  - 10 CFR 50 App. G requirement for current operation
  - Current P-T curves valid through Cycle 18 (2011 RFO)
  - Commitment to Submit Action Plan for Resolution by September 15, 2007
  - Commitment to submit RG 1.190 calculations by June 8, 2010
 
Reactor Vessel Neutron Fluence Current Actions Evaluate TLAAs to determine limiting Fluence 9 Limiting Beltline Adjusted Reference Temperature e Upper Shelf Energy e RPV Internals
* RPV Welds
* RPV nozzles near beltline
  - Core Shroud Fluence Limiting based on BWRVIP-35
  - Limiting Fluence values will not be challenged
 
Reactor Vessel Neutron Fluence Future Actions
  - Benchmark Computer Code using Pilgrim or other BWR3 Dosimetry Data Previous commitment to submit action plan by September 15, 2007
  - License Condition to submit calculations consistent with RG 1.190 by June 8, 2010 which demonstrate limiting fluence values will not be reached during period of extended operation.}}

Latest revision as of 07:27, 23 November 2019

E-MAIL: (PD) Revised Draft ACRS Fluence Slides
ML071020343
Person / Time
Site: Pilgrim
Issue date: 03/29/2007
From: Perry Buckberg
NRC/NRR/ADRO
To: Lois L, Matthew Mitchell
NRC/NRR/ADES
References
TAC MD3698
Download: ML071020343 (6)


Text

Page 1 of 1 Perry Buckberg - Fwd: Revised DARFT ACRS Fluence Slides From: Perry Buckberg To: Lambros Lois; Matthew Mitchell Date: 3/29/2007 7:31 AM

Subject:

Fwd: Revised DARFT ACRS Fluence Slides CC: Christopher Sydnor FYI - Revised fluence slides from Entergy Perry

>>> "Ford, Bryan" <BFord@entergy.com> 3/28/2007 4:27 PM >>

FYI file://C:\temp\GW 100001 .HTM 3/30/2007

ctrn\W)00004.TMP- ____ _ _

Mail Envelope Properties (460BA3AC.726 : 9: 8248)

Subject:

Fwd: Revised DARFT ACRS Fluence Slides Creation Date 3/29/2007 7:31:56 AM From: Perry Buckberg Created By: PHB1@nfrc.gov Recipients Action Date & Time nrc.gov TWGWPOO1 .HQGWDO01 Delivered 3/29/2007 7:32:01 AM LXL1 (Lambros Lois)

MAM4 (Matthew Mitchell) nrc.gov TWGWPO02.HQGWDO01 Delivered 3/29/2007 7:32:01 AM CRS CC (Christopher Sydnor)

Post Office Delivered Route TWGWPO01 .HQGWDO01 3/29/2007 7:32:01 AM nrc.gov TWGWPO02.HQGWDO01 3/29/2007 7:32:01 AM nrc.gov Files Size Date & Time MESSAGE 669 3/29/2007 7:31:55 AM TEXT.htm 522 UNTITLED.PPT 13312 3/29/2007 7:30:58 AM 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

Reactor Vessel Neutron Fluence 01 4.2

  • Lack of benchmarking data to support plant specific fluence calculations for use in TLAAs

Reactor Vessel Neutron Fluence Current Licensing Basis

- 10 CFR 50 App. G requirement for current operation

- Current P-T curves valid through Cycle 18 (2011 RFO)

- Commitment to Submit Action Plan for Resolution by September 15, 2007

- Commitment to submit RG 1.190 calculations by June 8, 2010

Reactor Vessel Neutron Fluence Current Actions Evaluate TLAAs to determine limiting Fluence 9 Limiting Beltline Adjusted Reference Temperature e Upper Shelf Energy e RPV Internals

  • RPV nozzles near beltline

- Core Shroud Fluence Limiting based on BWRVIP-35

- Limiting Fluence values will not be challenged

Reactor Vessel Neutron Fluence Future Actions

- Benchmark Computer Code using Pilgrim or other BWR3 Dosimetry Data Previous commitment to submit action plan by September 15, 2007

- License Condition to submit calculations consistent with RG 1.190 by June 8, 2010 which demonstrate limiting fluence values will not be reached during period of extended operation.