APPENDIX B - EXAMPLE DRILL SCENARIOS
Loss of Non-1E Invertor, D-115
Drill Number: 062-01
Revision Number: 0
Expected Response/Evaluation Criteria:
Control - announce and initially respond per appropriate alarm responses. These
responses should be prioritized according to the indications and should result in:
(1) stabilization of facility condition,
(2) assessment of facility reveals no apparent cause for the trip, and the breaker
remains closed following reclosure.
Termination and Restoration:
1) Normal completion: Normal operation of D-115 is restored.
2) Emergency Termination: Control Room temperature approaching 90 F;
Reactor Cover Gas > 15" and increasing or <5" and decreasing; or, IEM Cell
pressure > 0" and increasing or < -8" and decreasing. Any HTS temperature
outside a 400-440 F band.
D-115 is operating per facility procedures.