ML052030492
| ML052030492 | |
| Person / Time | |
|---|---|
| Site: | Point Beach  |
| Issue date: | 06/08/2004 |
| From: | Nuclear Management Co |
| To: | Office of Nuclear Reactor Regulation |
| References | |
| FOIA/PA-2001-0282 | |
| Download: ML052030492 (2) | |
Text
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a (t-33'q Comminv e to Nuclear Excefteno>I Point Beach Refueling Outage Edition Nn TODAY June 8, 2004 CONTACT INFORMATION Control Room Emergency - x2911 Work Control Center - x6703 OCC - x 7190 - Optlon 1 Lessons Learned - x7190 - Option 2 Plant Status - x7190 - Option 3 Accomplishments BOL Physics Test
- Bypass/Open/Test MSIV's Personnel Last 24 Hours Outage to Safety
__Date Recordable -0 Recordable -1 Disabling -0 Disabling- 0
'OSHA Recordable - Back strain.
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Last 24 Hours l Outage to Date ALARA l
0.089 87.493 R Dose as of the end of Day 64 Schedule Focus Areas/Priorities
- Turbine Rollup and Trip Test
- Unit online
- Increase Power to 28%
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inrormaon in s recoro was Soe in accordance with IN Fdom of 1rSmant Act exempon i,
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'Polaroid IM" June 8, 2004 OUTAGE GOALS NUCLEAR SAFETY GOAL ACTUAL PERFORMANCE GA lACUL Unplanned orange/red paths None None Reactor trips (either unit)
None 1
Safeguards actuation (either unit)
None None Loss of shutdown cooling None None Loss of Rx vessel level control None None INDUSTRIAL SAFETY PERFORMANCE Lost time accidents None None Personnel Injuries (OSHA recordable)
None 1
RADIOLOGICAL PERFORMANCE Radiation exposure (Excludes additional dose from any head or BMI repair s 92 R 87.493 R contingencies)
Personnel contaminations SK CPM 12 Radiological events (defined as unplanned uptake v/assigned dose >10 mrem or S1 event 1
dose event based on ED alarms fladmaterial event (defined as any rad
- 1 event 0
material outside RCA 2 100 CPM)
___event_
HUMAN PERFORMANCE GOAL ACTUAL Security Violations S 12 loggable events 4
Station human performance clock None 4
resets__
Rework S 1%
On Goal SCHEDULE PERFORMANCE Outage Duration (excludes extensions due to S 30 days Off Goal extended head or BMI inspections)
Mod Implementation 100% of Rev 0 On Goal
> 85% schedule Schedule Compliance compliance with Off Goal outage milestone Emergent work (during S 2% late additions On Goal implementation)
S 5% Emergent Scope Complete 2 95% of On Goal Rev 0 scope 100% of Scheduled Operator Burdens Operator Burdens On Goal complete Post Outage availability 2 150 days of Available at continuous operation a later date PERFORMANCE Within -2% to 0% of Seriously BUDGET outage budget Challenged Operating Experience OE17929 - Nuclear Instrumentation System (NIS) Calibrated Using Incorrect NIS Currents
Purpose:
Present industry experience during power ascension NI adjustments.
Reinforce use of verification/validation, and Stop Wheni Unsure human performance tools.
Reinforce need to follow SQUG procedures.
Discussion:
Engineering generated 47% power currents during power ascension testing of a new cycle using new BEACON software, but extracted incorrect data from the output and sent it to the plant for installation. After these currents were installed, once the unit stabilized at full power, delta flux indications were 7% lower than predicted. After the cause/error was uncovered, correct currents from a full power map were installed and delta flux agreed with predictions.
Human Performance What is a post-job brief?
- According to NP 1.6.10, Pre-and Post-Job Briefs, it is a review of recently performed tasks to identify strengths or weaknesses that can be used to improve future performances of the tasks.
What are your responsibilities for conducting or attending post-job briefs?
NP 1.6.10, Pre-and Post-Job Briefs, lists the following responsibilities:
Managers and supervisors establish requirements, ensure the adequacy of, and attend or conduct post-job briefs.
Site personnel request post-job briefs when necessary and participate using a questioning attitude.
With the exception of IPTE, personnel other than supervisors can conduct post-job briefings.