ML030920499

From kanterella
Jump to navigation Jump to search
Summary of Public Meeting with American Electric Power Co., to Discuss D.C. Cook End of Cycle Plant Performance Assessment. NRC Presentation Slides
ML030920499
Person / Time
Site: Cook  American Electric Power icon.png
Issue date: 04/21/2003
From: Eric Duncan
NRC/RGN-III/DRP/RPB6
To:
References
Download: ML030920499 (21)


Text

Annual Assessment And Performance Meeting Nuclear Regulatory Commission

NRC REPRESENTATIVES

  • Jim Dyer, Administrator, Region III
  • Sam Collins, Director, Office of Nuclear Regulation
  • Geoffrey Grant, Director, Division of Reactor Projects, RIII
  • Ivy Netzel, Resident Inspector, DC Cook

NRC Performance Goals P Maintain safety and protect the environment P Enhance public confidence P Improve effectiveness, efficiency, and realism of processes and decision making P Reduce unnecessary regulatory burden

Reactor Oversight Process Strategic Performance Areas Safety Cornerstones Inspection Performance Indicator Results Results Significance Significance Threshold Threshold Action Matrix Regulatory Response

Annual Licensee Assessment Meeting P A public forum for discussion of the licensees performance P NRC will address the licensee performance issues identified in the Annual Assessment Letter P Licensee will respond to the information in the letter and inform the NRC of new or existing programs to maintain or improve their performance

Key Aspects of the Assessment Program P Objective review of licensee performance P Action Matrix identifies agency response commensurate with safety significance P Increasing safety significance results in:

- Increased levels of inspection

- Involvement of higher levels of NRC and Licensee management

- Increased regulatory action P Plant specific assessment information on NRC public web site

Significance Threshold

  • Performance Indicators
  • Green: Only baseline Inspection
  • White: May increase NRC oversight
  • Yellow: Requires more NRC oversight
  • Red: Requires more NRC oversight

Significance Threshold

  • Inspection Findings
  • Green: Very low safety issue
  • White: Low to moderate safety issue
  • Yellow: Substantial safety issue
  • Red: High safety issue

An Action Matrix is used to assess overall plant safety performance and specify thresholds for NRC Enforcement Actions L ic e n s e e R e s p o n s e R e g u la to ry R e s p o n s e D e g ra d e d C o rn e rs to n e M u lt ip l e / R e p e titi ve U n a c c e p ta b le C o lu m n C o lu m n C olum n D e g ra d e d C o rn e rs to n e P e rfo rm a n c e C o lu m n C o lu m n R A ll A s s e ss m e n t In p u ts O n e o r T w o W h i te O n e D e g ra d e d R e p e tit iv e D e g ra d e d O ve ra ll U n a c c e p ta b l e E (P e rf o rm a n c e In p u ts (i n d iff e re n t C o rn e rs to n e (2 W h i te C o rn e rs to n e , M u l tip le P e rfo rm a n c e ; P l a n ts S In d ic a t o rs (P Is ) a n d c o rn e rs to n e s ) in a In p u ts o r 1 Y e ll o w D e g ra d e d N o t P e rm itte d to In s p e c tio n F i n d in g s ) S tra te g ic P e rfo rm a n c e In p u t) o r a n y 3 W h it e C o rn e rs to n e s , M u lti p l e O p e ra t e W ith i n t h is U

G re e n ; C o rn e rs to n e A re a ; C o rn e rs to n e In p u ts i n a S tra t e g ic Y e l lo w In p u ts , o r 1 R e d B a n d , U n a c c e p ta b le L O b je c t iv e s F u l ly M e t O b je c t iv e s F u l ly M e t P e rfo rm a n c e A re a ; In p u t; C o rn e rs to n e M a rg in to S a fe ty T C o rn e rs to n e O b je c t iv e s O b je c ti ve s M e t w ith S M e t w it h M in im a l L o n g s ta n d i n g Is s u e s o r R e d u c t io n in S a f e ty S ig n if ic a n t R e d u c t io n in M a rg i n S a fe ty M a rg i n R R e g u l a to ry N on e B ra n c h C h i e f (B C ) o r D D o r R e g io n a l R A (o r E D O ) M e e t w ith C o m m is s io n m e e t in g E P e rfo rm a n c e D iv is io n D ire c t o r (D D ) A d m in is tra to r (R A ) S e n io r L ic e n s e e w ith S e n i o r L ic e n s e e S M e e tin g M e e t w ith L ic e n s e e M e e t w ith L ic e n s e e M a na gem en t M a nag em en t P L ic e n s e e A c tio n L ic e n s e e C o rre c ti ve L ic e n s e e ro o t c a u s e L ic e n s e e S e lf L ic e n s e e P e rfo rm a n c e O A c tio n e v a l u a tio n a n d As s e s s m e n t w i th N R C Im p ro v e m e n t P l a n w ith N c o rre c ti ve a c tio n w i th O ve rs ig h t N R C O v e rs ig h t S N R C O ve rs ig h t E

N R C In s p e c t io n R is k- In fo rm e d B a s e lin e B a s e l in e a n d B a s e l in e a n d B a s e l in e a n d In s p e c tio n s u p p le m e n ta l s u p p le m e n ta l s u p p le m e n ta l P ro g ra m in s p e c tio n p ro c e d u re in s p e c tio n p ro c e d u re in s p e c tio n p ro c e d u re 95 00 1 95 002 95 003 R e g u l a to ry A c ti o n s N on e S up plem ent al S u p p le m e n ta l -1 0 C F R 2 .2 0 4 D F I O rd e r to M o d i fy ,

in s p e c tio n o n l y in s p e c tio n o n ly -1 0 C F R 5 0 .5 4 (f) L e tte r S us pen d, or R ev ok e

- C A L /O rd e r L ic e n s e d A c ti vi tie s C A s s e ss m e n t L e tte rs B C o r D D re vi e w /s ig n D D re v ie w /s i g n R A re v ie w /s i g n R A re v ie w /s i g n O a s s e s sm e n t re p o rt (w / a s s e s sm e n t re p o rt a s s e ss m e n t re p o rt a s s e ss m e n t re p o rt M in s p e c tio n p la n ) (w / i n s p e c ti o n p la n ) (w / in s p e c tio n p la n ) (w / in s p e c tio n p la n )

M C o m m iss io n In fo rm e d U

N I A n n u a l P u b l ic S R I o r B C M e e t w ith B C o r D D M e e t w it h R A (or d e s ig n e e ) E D O (o r C o m m iss io n ) C o m m is s io n M e e t in g C M e e tin g L ic e n s e e L ic e n s e e D is c u ss P e rf o rm a n c e D is c u ss P e rf o rm a n c e w ith S e n i o r L ic e n s e e A w ith L ic e n s e e w ith S e n io r L ic e n s e e M a nag em en t T M a na gem en t I

O N

IN C REASING SAFETY SIGN IFICA NC E ---------->

ROP Action Matrix Summary for 2002 P Column 1 - Licensee Response P Column 2 - Regulatory Response P Column 3 - Degraded Cornerstone P Column 4 - Multiple/ Repetitive Degraded Cornerstone P Column 5 - Unacceptable Performance (Nationwide number does not contain Davis Besse)

Column 1 Column 2 Column 3 Column 4 Column Nationwide 59 33 7 3 0 Region I 9 14 2 1 0 Region II 26 4 1 1 0 Region III 11 10 2 0 0 Region IV 13 5 2 1 0

PLANT INFORMATION P Name of Plant: D. C. COOK NUCLEAR POWER PLANT P Plant Operator: Indiana/Michigan Electric Co.

P Number of Units: 2 operating units P Reactor Type and Vendor: PWR, Westinghouse P Location: Bridgman, MI P Power Output (electrical): Unit 1 - 1066 MWe, Unit 2 - 1030 MWe

Plant Performance Summary P Operated safely P Fully met all Cornerstone Objectives P Unit 1 In Regulatory Response Column of Action Matrix P Unit 2 In Degraded Cornerstone Column of Action Matrix P Substantive cross-cutting issue in the area of Problem Identification and Resolution

Major Plant Activities in 2002 Unit 1

  • April 25th - Power reduced to 8 percent to secure components of a 345 kilovolt (kV) line disconnect
  • May 3 - June 9 - Scheduled refueling outage.
  • June 12th - Loss of preferred offsite power due to 345 kV breaker explosion and switchyard fire (ALERT declared).
  • November 10th - Power reduced to 30 percent to add oil to a reactor coolant pump motor.
  • December 21st - Power reduced to 53 percent to add oil to the reactor coolant pump motor.
  • December 24th - Power reduced to 55 percent to remove a main feedwater pump from service

Major Plant Activities in 2002 Unit 2

  • Jan 19 - Feb 28 - Scheduled refueling outage.
  • April 4 - Power reduced to 41% for inop battery; NOED granted
  • May 12 - Reactor trip due to redundant power supply failures
  • May 25 - Reactor shutdown to isolate a steam leak and replace one of the main turbine reheat stop valves
  • June 12 - NOED to allow opertion while restoring AFW
  • July 27 - Reactor shutdown to replace circ water discharge valve
  • Nov 4 - NOED granted to allow operation while restoring EDG

Greater than GREEN PIs and Findings (Details)

Unit 2 turbine driven auxiliary feedwater pump start failures.

Degraded essential service water system performance on both Unit 1 and Unit 2. Supplemental inspection conducted.

  • All other inspection findings and PIs for the most recent quarter for both units were GREEN.

Supplemental Inspection Results

Purpose:

Assure Root Causes For Individual And Collective Concerns Are Understood

- Independently Assess Extent Of Condition

- Assure Licensee Corrective Actions Are

- Appropriate To Prevent Recurrence

  • Conducted Feb 18 - 28
  • Inspection Report Will Be Available In Adams

Supplemental Inspection Results

  • Unit Operated Safely
  • Two Additional GREEN Findings Turbine Driven Aux Feed Pump Maintenance Procedure Inadequate Inadequate Corrective Actions For Known Aux Feed Pump Parts Deficiencies
  • Significant Weakness For Incomplete Extent Of Condition Evaluation
  • Two WHITE Findings Remain Open
  • NRC To Reinspect Once Licensee Completes Extent Of Condition Review

Security & Safeguards Update P Creation of Office of Nuclear Security and Incident Response P Top-to-Bottom Review of Security Program Initiated P Issuance of Orders/ Interim Compensatory Measures (ICM)

P Verification of Licensee Actions on ICM

Security & Safeguards Update P Proposed Revisions to Design Basis Threat P Pending Orders on Fatigue/Guard Training P Initiation of Pilot Force-on-Force Excercise Program

Contacts for additional information for:

(Enter plant name here)

P Regional Public Affairs Officer:

< Name: Jan Strasma

< Phone: 630-829-9663 P State Liaison Officer:

< Name: Roland Lickus

< Phone: 630-829-9660 P Branch Chief:

< Name: Anton Vegel

< Phone: 630-829-9620 P Senior Resident Inspector:

< Name: Brian Kemker

< Phone: 269-465-6775

Contacting the NRC P Report an emergency

< (301) 816-5100 (call collect)

P Report a safety concern:

< (800) 695-7403

< Allegation@nrc.gov P General information or questions

< www.nrc.gov

< Select What We Do for Public Affairs