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1R13 Maintenance Risk Assessment and Emergent Work

a.

Inspection Scope

The inspectors reviewed the maintenance risk assessments, corrective maintenance work packages, and observed activities associated with the following emergent work:

Emergent work to troubleshoot and repair the following equipment:

  • 32 Feedwater regulating valve controller; April 2-5

  • 32 Reactor coolant pump low oil alarm, and subsequent changeout of the level sight glass vent valve and tubing; May 15-19

  • 33 Control rod drive fan failures and troubleshooting; May 15-19, (DER 00-1151)

    • b.

      Issues and Findings

There were no findings identified during this inspection.

1R15 Operability Evaluations

a.

Inspection Scope

The inspector reviewed operability determinations (ODs) associated with the following plant challenges:

  • OD 00-013, “Degraded 35 service water pump” test failure”; April 6

  • OD 00-015, “Determine if pushbutton for non-SI blackout logic defeat reset does not adversely affect plant safety, EDG loading, or ESF actuations”; April 19

  • OD 00-017, “Upgrade evaluations for non-CAT I components”; May 12

    • b.

      Issues and Findings

There were no findings identified during this inspection.

1R16 Operator Work-arounds

a.

Inspection Scope

The inspector also reviewed the entire list of operator work-arounds and the licensee’s procedure for determining impact on plant safety, and for the aggregate effect of work- arounds on operator effectiveness.

b.

Issues and Findings

There were no findings identified during this inspection.

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