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LLNL Emergency Management Plan (EPlan) Rev 27 January 2022 72 5.2.2 Protective Action Sheets Description Protective Action Sheets (PASs) provide worst-case evacuation and shelter-in-place protective actions for analyzed events in EPHA facilities that have the potential of generating a hazardous material plume. PASs are derived directly from the pre-determined protective action and protective action recommendation information found in the corresponding facility EAL matrix. ACFD ICs use the PASs and their professional fire service training to determine initial protective actions for incidents/events involving hazardous materials and scenarios identified in facility- specific EPHAs. 5.2.3 Use of Emergency Action Levels and Protective Action Sheets All ACFD ICs (Captains and Battalion Chiefs) resident at LLNL are trained on PAS information, including event description, conservative protective actions, and when to contact the EMDO to inform him/her that an Operational Emergency might be in progress. PASs are included with Fire Department run cards brought to the event scene. Upon arrival at an incident scene, the ACFD IC gathers information about the incident and contacts the EMDO, who consults with the IC to determine whether or not the incident is an Operational Emergency based on the applicable EALs. The ACFD IC should issue conservative protective actions as prescribed in PASs for onsite populations, and should consider implementing protective actions for offsite populations if prescribed in PASs for General Emergency events. Each PAS identities a specific pre-recorded protective action message script that is to be played over the site EVA system to convey to affected onsite personnel the actions they are to take in response to the emergency. These messages would be initiated by the IC, with the IC directing the EMD Alarms Monitoring Center during normal business hours or ACRECC at all other times, to play the script identified in the PAS. If necessary due to the PAS script not being appropriate or the IC directs a different protective action be made, the Alarms Monitoring Center or ACRECC can make a "live microphone" announcement instead of the pre-recorded message. In the unexpected event that an IC issues protective actions that are not as conservative as prescribed by the PAS, it is the duty of the EMDO to advise the IC on the default EAL protective action distances for both onsite and offsite populations. Unless the IC believes the default guidance would cause more harm than good, the most conservative protective actions should always be implemented onsite. For offsite populations, Laboratory authorities can only make recommendations on what protective actions to implement, based on default guidance provided in EALs and consequence assessment information. It is the responsibility of the ACFD IC or local law enforcement to ensure offsite personnel are properly protected. If a release or potential release of radiological or non-radiological hazardous material poses a threat to workers and/or the public, the EMDO may categorize the event as an Operational Emergency and then classify the event as an Alert, Site Area Emergency, or General Emergency, depending on the EAL. The appropriate categorization/classification level will be declared following event identification using the applicable EALs. For security-related incidents, the PFD