ML051920060
| ML051920060 | |
| Person / Time | |
|---|---|
| Site: | Point Beach  |
| Issue date: | 04/15/2004 |
| From: | Nuclear Management Co |
| To: | Office of Nuclear Reactor Regulation |
| References | |
| FOIA/PA-2004-0282 | |
| Download: ML051920060 (2) | |
Text
NMC b cAonerta,1at Be ,.^o, Rk, D1DAY Point Beach Refueling - 12 Outage Edition April 15, 2004 Accomplishments 6 V
. ORT 15A Fuel Transfer System Checkout I Schedule Focus Areas/Priorities Personnel Last 24 Outage to Safety Hours Date . Activities Required to Exit Yellow SSA Conditions v- Recordable-.0 Disabling -0 Recordable -o0 Disabling - 0 o Troubleshoot & Repair Z-13 Polar Crane o B RCP Motor Move o Reactor Vessel Head Stud Rack Removal o Reactor Vessel Head Lift No OSHA Recordable Inluries. IT-300A Main Feed Water Check Valve Test 1,; Last24 Outage tot ALARA 0 .42024 R 23.379 R Dose as of the end of Dav 9. - -
k-OUTAGE GOALS NUCLEAR SAFETY GOAL ACTUAL HUMAN PERFORMANCE PERFORMANCE GOAL ACTUAL Unplanned orange/red paths None None SecurityViolations 5 12 loggable events 1 Reactor trips (either unit) None None Station human performance clock None 1 resets Safeguards actuation (either unit) None None Rework S1% <1%
Loss of shutdown cooling None None SCHEDULE PERFORMANCE Outage Duration Loss of Rx vessel level control None None (excludes extensions due to 530-days Off Goal extended head or SMI 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) Emergent work (during 52%late additions None None Implementation) *5% Em erent On Goal RADIOLOGICAL PERFORMANCE Scope CoRptevt 95% of On Goal Radiation exposure (Excludes additional dose from any head or BMI repair 75 R 22.946 R Operator Burdens Operator Burdens On Goal contingencies) complete Personnel contaminations 518K Cf Post Outage availability a 150 days of Available at 5 PostOutage _____________continuous operation a later date Radiological events (defined as unplanned uptake wlassigned dose >10 mrem or S1 event 1 BUDGET PERFORMANCE outage budget Challenged dose event based on ED alarms Radmaterial event (defined esany radT event material outside RCA2 100 CP!M) ____event
- Information In this recoid wai deleted Inaccordance with t e Freedom of Information Ac exemptions FI'M / A4
April 15, 2004 Message from Outage Director Our priorities remain the safe operation of U2 and to safely commence scheduled work activities on Uni 1 and Common Systems using the Unit I R28 Recovery and Restart Checklist.
Our primary focus is to increase RCS Inventory and exit the Safety Assessment "Yellow" conditions on Core Cooling and Inventory. To accomplish this task we need to remove the Reactor Vessel Head, unlatch Control Rods, remove the Reactor Upper Internals, and fill the cavity to refueling height. Prior to removing the Reactor Head we will need to utilize the Containment Polar Crane to move the 1B RCP frpom its location on the pump flange to the motor stand. To make this heavy load movement it is necessary to follow a path over a portion of the Reactor Vessel. A designated safe load path is necessary so the crane operator can minimize the potential for heavy loads that could damage Safe Shutdown Equipment and irradiated fuel in the Reactor Vessel. This requires the Reactor Vessel Head to be in place as added protection for the fuel when the Reactor Vessel Is in the designated load path.
This morning we are in a holding pattern until the Containment Pwolar Crane can be declared ready for use. The Containment Polar Crane operators have reported some anomalies that need to be resolved prior to using it for this important activity. Our Maintenance Department is presently working through a troubleshooting plan with help from a vendor representative. The vender representative arrived on site yesterday afternoon and has made some recommendations to aid in the preparation of the troubleshooting work plan. Work has continued through the night with the vender representative scheduled to return to the site on the day shift to review the results.
Once the Containment Polar Crane is available for use and the Safe Load Path 50.59 Screening is reviewed by the Plant Operations Review Committee then the 1B RCP Motor lift will be authorized to proceed.
Safety Snippet Avoid a fatal scene; Keep your job site clean A building contractor died when he was trapped in the burning basement of a house under construction.
Another worker was using an oxyacetylene cutting torch to cut I-beams over the basement of the house.
Stray sparks set fire to some sawdust and scrap wood used as packing material. The worker escaped and sounded the alarm, however the contractor jumped into the basement, in a fatal attempt to put the fire out.
Human Performance CONTACT INFORMATION Distinguish what you "know" from what you "think": Control Room Emergency - x2911 CAPo51858, Wrong Cap Removed EMT Pager 6442 An operator removed the cap from the incorrect valve when hanging a tag series, In part because the cap had a wrench Work Control Center - x6703 hanging from it, which was thought to be left by chemistry for OCC - x 7190 - Option I the tag series. In reality, this was the location that chemistry leaves their wrench for installation and removal of the sample Lessons Leamed - x7190 - Option 2 container. Proper challenging of Information would have prevented this event. Plant Status - x7190 - Option 3