ML042880274
| ML042880274 | |
| Person / Time | |
|---|---|
| Site: | Browns Ferry  |
| Issue date: | 09/09/2004 |
| From: | Jabbour K NRC/NRR/DLPM/LPD2 |
| To: | |
| Jabbour K, NRR/DLPM, 415-1496 | |
| Shared Package | |
| ML042880292 | List: |
| References | |
| TAC MC4035 | |
| Download: ML042880274 (21) | |
Text
TENNESSEE VALLEY AUTHORITY l -BROWNS FERRY NUCLEAR PLANT Roc.v.I.e.Md W,
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-m TENNESSEE VALLEY AUTHORITY BROWNS FERRY NUCLEAR PLANT UNIT 1 STATUS Rockville, Md.
September 9, 2004
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Agenda
- Introduction
- Unit 1 Organizational Changes
- Regulatory Status
- Unit 1 Overview and Schedule
- Operations
- Nuclear Assurance
- Open Discussion J. Rupert J. Rupert T. Abney J. Rupert J. Valente R. Drake R.G. Jones R. Baron Jon Rupert 2
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- Welcome to the Fourth Periodic Status Meeting for the Unit 1 restart project
- Purpose
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Status of project Upcoming activities Solicit feedback J. Rupert 3
Unit 1 Organizational Changes Changes highlighted.
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Regulatory Status Unit 1 License Amendments 20 amendments identified 17 of the 20 have or will have been previously submitted and/or approved on Units 2 and 3 12 submitted to date o Includes Extended Power Uprate - submitted June 28, 2004 1 approved by NRC
- Relief Requests 5 relief requests submitted 4 approved by NRC Risk informed ISI to be submitted Other relief requests may be identified as a result of inspections
- BFN License Renewal Application Submitted December 31, 2003 Tim Abney 5
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a Regulatory Status Status of Technical Specifications and Relief Requests 30*-
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SUBMITTAL DATE Actual Number Remaining
- - - - Scheduled NRC Approvals Remaining Tim Abney 6
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Regulatory Status Other Unit 1 Submittals 82 programmatic and completion submittals identified From overall Regulatory Framework o Submitted December 2002 o Approved August 2003 Agreed to notify NRC upon the completion of Bulletins, Generic Letters, TMI Action Plan Items, or Nuclear Performance Plan Special Programs 12 submitted to date None NRC approved Tim Abney 7
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Regulatory Status Status of Other Submittals 100 I
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- - - -Scheduled NRC Approvals Remaining Tim Abney 8
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a Unit 1 Overview and Schedule
- Project Schedule (Attached)
On schedule for start-up May 2007 Jon Rupert 9
....... X Unit 1 Overview and Schedule Engineering Current status o Design Change Notices issued o Overall 75 percent complete Ongoing activities o Primarily in a field support role o Closures o Completing System Plant Acceptance Evaluations (SPAE) and System Pre-operability Checklists (SPOCs)
Extended Power Uprate Analyses o Steam dryer o Main steam lines a Vessel internals Joe Valente 1 1
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Unit 1 Overview and Schedule
- Modifications and Maintenance Status
- Major Accomplishments Replaced o Drywell structural steel o Core Spray piping o Reactor Pressure Vessel safe ends o Condenser tubes o Turbine cross-over and cross-under piping o Extraction Steam piping o Flow assisted corrosion susceptible piping (Carbon steel with chrome-moly)
RCIC turbine reassembly Rick Drake 12
-S Unit 1 Overview and Schedule Major Work In-progress Cable tray, conduit and support installation Large and small bore pipe replacement Pipe hanger installation Large pump and motor refurbishment Torus coating Control Room Design Review modifications Turbine generator rewind Main Bank transformers
- Challenges Industrial safety Welding Rick Drake 13
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a Unit 1 Overview and Schedule
- Status of Major Commodities COMMODITY INSTALLED TOTAL Piping - Large Bore Hangers - Large Bore Piping - Small Bore Hangers - Small Bore Conduit Conduit Supports Cable Tray Cable Tray Supports 5, 948 feet 524 2,527 feet 755 25,540 feet 3,984 7,695 feet 1,310 12,466 feet 1,586 24,177 feet 5,461 152,187 feet 16,251 9,101 feet 1,430 Rick Drake 14
-a Operations Access Control Barriers Personnel identification Physical access accommodations Training Unit color codes Unit 1 equipment required for Unit 2/3 operation identified No trips or power reductions caused by Unit 1 work
- Work Control Comprised of qualified and site experienced personnel Coordination with operating units Work Control and Operation
- Completing System Pre-operability Checklists (SPOCs)
Process flow chart attached R.G. Jones 15
Operations
- Preparing for Baseline, Restart and Power Ascension Test Programs
- Operations Department Staffing / training to support three unit operations
- 1 Adding a second simulator
- Dose Reduction Activities Decontaminated Drywell, Reactor and Turbine Buildings Gamma scan to identify and system flushing to reduce hot spots Replacement of CRD and low pressure turbine blades and 77 other components containing stellite Electro-polish and chrome plate 17 valves and 2 RWCU pumps Electro-polish and pre-oxidize Recirc. and RWCU piping and RWCU regenerative heat exchangers R.G. Jones 17
Nuclear Assurance Shift in Emphasis Established and filled a new QA Manager position Increased QC staffing, including Level Ill technical support Established QC Level Ill oversight support QA staffing and skill set strengthened Dedicated resources to corrective action program oversight
- Reinforced Expectations and Strengthened Approach Quality Assurance Quality Control Raul Baron 18
U Nuclear Assurance
- Focus Areas Nuclear Performance Plan Special Programs (DBVP, seismic issues, electrical issues, etc.)
Vendor performance / source surveillance Modification / Construction field activities SPAE/SPOC Raul Baron 19
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