ML20044B783

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Forwards Handout Provided by Util During 930208 NRC Site Tour of Plant
ML20044B783
Person / Time
Site: North Anna  
Issue date: 03/01/1993
From: Engle L
Office of Nuclear Reactor Regulation
To:
Office of Nuclear Reactor Regulation
References
NUDOCS 9303040245
Download: ML20044B783 (50)


Text

-

March 1, 1993 l

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Docket Nos. 50-338 1

and 50-339 Memorandum to:

File

{

From:

Leon B. Engle, Project Manager Project Directorate II-2 Division of Reactor Projects - I/II i

SUBJECT:

NRC SITE TOUR (FEBRUARY 8, 1993) - NORTH ANNA POWER STATION, UNITS NO. 1 AND NO. 2 (NA-l&2) - LICENSEE PRESENTATION l

i On February 8, 1993, an NRC site tour was conducted at NA-1&2.

The enclosed i

Virginia Electric and Power Company (licensee) handout was provided to members l

of the NRC.

By this note, was are placing this document (licensee's handout) in the PDR.

l t

(Original Signed By)

Leon B. Engle, Project Manager Project Directorate II-2 Division of Reactor Projects - I/II

Enclosure:

As Stated Distribution Docket File PDR & LPDR PDII-2 Reading f

OFFICE LA:PDII-2 PM:PDII-2 D:PDllr2 ETana 8 7 LEngle'l HBeh/

NAME mE 03/ / /93 03/ 1 /93 03/ 1 /93

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OFFICIAL RECORD COPY FILENAME: A:\\ NA.STETR l

i 030021 fm 0 F!E c 17 3 00Py3 e,. O f l

9303040245 930301 l

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Docket Nos. 50-338 and 50-339 Memorandum to: File from:

Leon B. Engle, Project Manager Project Directorate II-2 Division of Reactor Projects - I/II

SUBJECT:

NRC SITE TOUR (FEBRUARY 8, 1993) - NORTH ANNA POWER STATION, UNITS NO. 1 AND NO. 2 (NA-1&2) - LICENSEE PRESENTATION On February 8, 1993, an NRC site tour was conducted at NA-l&2. The enclosed Virginia Electric and Power Company (licensee) handout was provided to members of the NRC.

By this note, was are placing this document (licensee's handout) in the PDR.

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l Leon B. Engle Ject Manager Project Direc rafe 11-2 Division of Re for Projects - 1/11

Enclosure:

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9:40 Station Tour 11:50 Return To information Center

- Meet With Resident inspectors 12:10 Lunch / Presentations

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North Anna Power Station a Two Pressurized Water Reactor Units

-1820 Megawatts Net Generating Capacity

-S1.3 Billion Total Initial Cost

- Began Commercial Operation in 1978 <; Unit 1)

And 1980 i: Unit 2)

-Reactors And Turbine Generators Manufactured By Westinghouse

  • Over 1000 Employees On Site For Operations, Maintenance, Security, Training And Technical Support PSO419 4D730 9

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Long Term Steans Generator Maintenance AndReplacementAnalysis

  • Economic Modeling Of Options
  • Scenarios Run Through 1995
  • Key Assumptions

- Currently 60 Day Refueling Outages

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- 42 Day Mid-Cycle Outage Duration

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  • The Longer in Service, The Greater The Risk To Safety:

Not Quantifiable l

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Based On Probability

  • Financial Risks Greater For Operating To 1995

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- 2 Mid-Cycles And W Worst Case Plugging (SGRP 1995): S301M

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North Anna Unit 2 New Steasu Generators Manulhc!a.dag sclivilles Activity Start Complete Engineering / Design / Procedures 6/92 5/94 i

Fabricate / Deliver Forgings 6/92 12/93 Fabricate / Deliver Tubing 9/93 11/94 Steam Generator Assembly / Deliver 12/92 12/95 PSO4 t 19 *LD833g rm

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Norus Rahia Ond 2 Stearn Generalors Strategy 1993 Licensing Of Laser Welded Sleeving l

1993 Tech Spec Approval To Operate At Reduced l

Primary Flow Rate

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1993 Full Re-examination Of All 3 Steam Generators 1994 Determination Of Degradation Rate 1994 Evaluation Of Repair Technologies 1994 Steam Generator Replacement Economic Study Update 1995 Delivery Of Replacement Steam Generators

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InteractWith NRC During Licensing Reviews Fabricate Prototypes:

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- 2 Full-ScaleTransportation Overpacks

- 2 Disposal Overpacks

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1 Prepare StorageTopical Safety Analysis Report NRC Storage Licensing l

l Design Transportation Overpacks I"

l PrepareTransportation Safety j

Analysis Report For Packaging NRCTransportation Licensing

1 Fabricate Prototypes Of IMCs And qq Overpacks

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- I Fabricate ProductionTransportation Overpack, impact Limiters, Flail Car, e r.31 And Auxiliary Equipment Production Of 60 Inner Metal

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- Emergency Diesel Generator Reliability

- Routine And Periodic Reporting To The NRC

- Dedication Of Commercial Grade items

- Adoption Of improved Standard Technical Specifications

-ISFSI Security Requirements

- Regulatory Threshold

- Systematic Assessment Of Licensee Performance

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Viiginia Power Scope for Elimination Qf Requirements ManginalTo Safety 1

  • identify And Assess Potential Requirements
  • Submit Site Specific Changes To NRC

- Commitment Changes

-Technical Specification Changes

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. Propose Generic Rulemaking

  • Coordinate Effort With NUMARC 1

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,q Ite m Savings Control Room Design

$11,409,400 Review Reassessment (07/29/92)

Regulatory Guide 1.97 Variable P250

$2,000,000 l

(Computer Style Number) Isolation (10/26/92)

Auxiliary Feedwater Pump

$190,000/ Year l

Inspection Deletion (12/09/92)

Steam Generator Storage Facility Filter

$1,000/ Year inspection And R_eplacement (12/11/92)

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Item Savings Surry inside Recirculation Spray Pump

$170,000/ Year Inspection Deletion (01/19/93)

Generic Letter 89-10

$475,000 Butterfly Valves (02/15/93)

On-Shift Personnel For Emergency S730,000/ Year Preparedness Plan Staff Augmentation (02/28/93)

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Exemption Requests Item Savings 10 CFR 50 Appendix J-Containment Prevent Unnecessary Integrated Leak Rate Testing (01/29/93)

Testing Fitness For Duty Exemptions (02/28/93)

$60,000/ Year J-Security Exemptions (03/31/93)

$170,000/ Year Post Accident Sampling (04/30/93)

$120,000/ Year Auditing Of Emergency Preparedness

$26,000/ Year Program (04/30/93)

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$200,000/ Year Annual Exercise (12/09/92) 10 CFR 50.59 Safety Evaluation

$20,000/ Year Summary Deletion (04/30/93)

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