ML052030208

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U1R28 Today, Day 59
ML052030208
Person / Time
Site: Point Beach  NextEra Energy icon.png
Issue date: 06/01/2004
From:
Nuclear Management Co
To:
Office of Nuclear Reactor Regulation
References
FOIA/PA-2004-0282
Download: ML052030208 (2)


Text

-NMC-Comirrned lo Nuclear Excellence Point Beach Refueling Outage Edition

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CONTACT INFORMATION Control Room Emergency - x2911 Work Control Center - x6703 OCC - x 7190 - Option I I) Lessons Learned - x7190 - Option 2 Plant Status - x7190 - Option 3 Accomplishments

. Completed RCS Fill & Vent Activities IAW OP-4A

. 1P-1A Reactor Coolant Pump Balance Weight Move

. Restored Containment Upper Hatch Interlocks

. Post Fill and Vent Valve Line Up a Started I P-1A Reactor Coolant Pump

. Started 1W-3B Control Rod Drive Shroud Fan

. Silica Dilution and Heat Up RCS to 1650 F Personnel Last 24 Hours Outage to . IT-3B Low Head Safety Injection Valve Safety Date . Start 1P-1 B Reactor Coolant Pump Recordable - 0 Recordable- I' I Disabling - 0 Disabling - 0

  • OSHA Recordable - Back strain. Schedule Focus AreaslPriorities

. Continue Containment Purge Work

. TS-30 High & Low Head SI Check Valve Test

. Heatup RCS to 190OF

. Cold Rod Functional Testing V- (0I Inrormabon inths record was d Wd inaccordance with th Froieom of htrmf Act, exempt s, ;i..

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". ' . June 1, 2004 OUTAGE GOALS NUCLEAR SAFETY GOAL ACTUAL HUMAN PERFORMANCE GOAL ACTUAL PERFORMANCE GOA_ ACUA Unplanned orangelred paths None None Security Violations X l12 loggable events 3 Reactor trips (either unit) None 1 Station human performance dock l None 4 Safeguards actuation (either unit) None None Rework _ __ _% l On Goal Loss of shutdown cooling None None SCHEDULE PERFORMANCE Outage Duration Loss of Rx vessel level control None None (excludes extensions due to s 30 days Off Goal extended head or BMI Inspections)

INDUSTRIAL SAFETY Mod Implementation 100% of Rev 0 On Goal PERFORMANCE

> 85% schedule Lost time accidents None None Schedule Compliance compliance with Off Goal outage milestone Personnel injuries (OSHA recordable) None 1 Emergent work (during s2%late additions On Goal Implementation) s 5%Emergent RADIOLOGICAL PERFORMANCE Scope Complete 2 95% of On Goal

____ ____ ____ __ .Rev 0 scope Radiation exposure (Excludes additional 100% of Scheduled dose from any head or BMI repair s 92 R 85.325 R Operator Burdens Operator Burdens On Goal contingencies) complete Personnel contaminations 5K CPMWI I1 Post Outage availability Bcontinuous ct150 days of operation Available alater dateat Radiological events (defined as unplanned uptake w/assigned dose >10 mrem or s1 event 1 BUDET ERFRMACE Within -2%to 0%of Seriously BUGTPRFR AC outage budget Challenged dose event based on ED alarms Radmaterial event (defined as any rad <1 event 0 material outside RCA ! 100 CPM)

Operating Experience OE1 8340 - A HHSI pump Flushing Line Isolation Valve outside the Containment Was Found Partially Open On March 26, 2004 during performance of High Head Safety Injection (HHSI) Pump I B Inservice Test in Unit 1, HHSI pump 18 flushing line isolation valve (SI-0120B) was found partially open. If this valve were to be open during a postulated Loss Of Coolant Accident (LOCA), the resulting release from the Safety Injection (SI) System would cause the General Design Criterion (GDC) number 19 (Control Room Operator Dose Limits) and the 10CFR100 offsite dose limits to be exceeded.

Lessons Learned: The importance of personnel exercising caution around plant equipment to avoid accidental mispositioning that could result In exceeding the Control Room Operator and the IOCFR100 offsite dose limits during a postulated LOCA.

Human Performance Seek first to understand:

An individual was preparing to attend atraining class when he got a call from another NMC plant requesting assistance with a problem. Missed training had been a problem in his department but helping another site was also a high priority. The PBNP employee decided to get the information that the other site needed and showed up 24 minutes late for training (a department HU clock reset). He should have used the Stop When Unsure tool and contacted his supervisor for direction.

Training can be missed with appropriate management approvals.

Safety Snippet If your backfield is in motion, use a zone defense Contract electrician was pulling wire for a conduit through ajunction box for the security upgrade project. While bending over to retrieve a pull string, the wind caught the junction box door. It swung and struck the employee in the back.