Include one or two containment isolation valves each refueling cycle as part of the surveillance testing samples. Acceptance criteria is clear and demonstrates operational readiness and is consistent with the supporting design calculations and other licensing documents. Test equipment range and accuracy are consistent with the application and has current calibration. Test is performed in sequence and in accordance with written procedure. Jumpers installed or leads lifted during testing are properly controlled.
Test data is complete, verified and meets procedure requirements.
Test equipment is removed after testing. Review reference values or changes to reference values for consistency with the design bases. Unavailability of the tested equipment is appropriately considered in the licensees performance indicator data. For test results that do not meet the acceptance criteria, results of engineering evaluations, root cause analyses, and bases for returning to operable status are acceptable. 02.03 Identification and Resolution of Problems .