ML24046A159

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Walf Creek (50-482), Annual Fatigue Form for 2023 Report
ML24046A159
Person / Time
Site: Wolf Creek Wolf Creek Nuclear Operating Corporation icon.png
Issue date: 02/15/2024
From:
Wolf Creek
To:
Document Control Desk, Office of Nuclear Security and Incident Response
References
Download: ML24046A159 (1)


Text

NRC FFD Program Performance Data Reporting System 10 CFR Part 26, Subpart I -

Managing Fatigue Attachment This attachment provides the entire narrative as the NRC form has been created with boxes that scroll down, and when printed, the information prints very small due to the way the NRC has built the electronic Fatigue Management form.

Internal Use Only Analysis of Waiver Assessment Data:

One work hour waiver completed for 2023.

Waiver 11/2/2023 ONLINE Waiver issued to ensure minimum NSO and fire brigade staffing due to sick callout.

Waiver request initiated for an operator to extend shift for 1 additional hour until relief could report. This extension would exceed work hours by 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> in regards to greater than 16 work hours in any 24-hour period and greater than 26 work hours in any 48-hour period. Waiver for individual was initiated and approved by management.

Individual performed work satisfactory and relieved in 1-hour time frame when relief arrived. No concerns noted in review of the waiver documentation or fatigue assessment documentation.

Analysis of Fatigue Assessment Data:

Six fatigue assessments were completed in 2023.

  1. 1 Post event 1/23/2023 ONLINE
  1. 2 For cause 6/8/2023 ONLINE
  1. 3 For cause 7/10/2023 ONLINE
  1. 4 Post event 7/16/2023 ONLINE
  1. 5 For cause 8/8/2023 ONLINE
  1. 6 Waiver 11/2/2023 ONLINE Condition reports were validated to be initiated for fatigue assessments within the corrective action program. In review of responses within fatigue assessments individuals involved did not describe or document any issues with fatigue or work hours that could have contributed to the event. The waiver initiated in operations for minimum staffing met regulatory and procedure requirements. No issues were identified from operations management for individual working additional work hours to maintain staffing.

==

Conclusions:==

The results of the annual fatigue management program effectiveness review determined Wolf Creek is effective in controlling the work hours of individuals subject to work hour controls.

Summary and Status of Corrective Actions:

The Corrective Action Program is adequately used to identify and correct concerns with compliance to the fatigue rule requirements