APPENDIX B - EXAMPLE DRILL SCENARIOS
Evaporator Feed Tank Header Line Leak
Revision Number: 0
2. Use required drill communications, that is, "THIS IS A DRILL," before and after each drill-
related communication over radios or public address systems.
3. Assume the following initial facility conditions: (" " indicates a required initial condition for this
scenario, "*" indicates a distraction to be used at the discretion of the drill coordinator). Note:
For distractor selected, provide crew with appropriate procedure,
Rainfall has been very heavy for the past 24 hours
Truck filling Caustic Storage Tank.
GA-6 monitor testing in progress.
Truck filling Acid Storage Tank.
Chemical cleaning of filters in progress.
Unloading DWPF Tanker.
All other conditions are "as is."
4. Respond to drill conditions AS IF THEY ARE REAL.
DRILL EVENT GUIDE
* Denotes critical action step
Drill Controller calls
Operator(s) at the scene:
Control Room to report water leaking from
piping between Feed Tank and Treatment
Reported spill to control room, including the
Between Feed Tank and building
Location of leak/spill.
Contaminated Sump discharge
Type of spill.
Source/cause of leak/spill.
CUE: Failed weld at elbow
Wind speed and direction.
CUE: As is
CUE: Only if self-contaminated