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What should be done in residential incidents involving compromised lithium-ion batteries?
Which statement is true regarding the actions to take during an incident involving compromised lithium-ion batteries?
What is the recommended action regarding distance when dealing with compromised lithium-ion batteries in commercial settings?
What should be the primary focus of pre-incident planning for lithium-ion battery events?
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Why is it important to contact the manufacturer during an incident involving compromised lithium-ion batteries?
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Study Notes
Compromised Lithium Ion Batteries / Energy Storage Systems (ESS)
- Compromised lithium-ion batteries can release flammable gases, posing risks of deflagration and fire.
- Incidents can occur from damage, malfunction, or external fire exposure.
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Structure Types:
- Commercial/Utility: Limit entry based on pre-planned strategies; may include remote Fire Department Connection (FDC); maintain an isolation distance of 300 feet.
- Residential: Focus on controlling power, ventilation, and protecting exposure.
- Always contact the manufacturer for technical support.
Pre-Incident Planning
- Establish defensive Standard Operating Procedures (SOPs) for known locations of ESS.
- Pre-plans should document the ESS location, type, disconnection procedures, and relevant contact information.
- Reference 2021 fire codes or NFPA 855 for regulatory guidance.
Incident Actions
- Evacuate the surrounding area immediately.
- Contact the manufacturer for guidance; they may recommend cooldown times and instructions.
- Allow the battery to burn itself out; protect nearby batteries by applying water without directly dousing the flaming battery.
- Understanding that applying water won't stop Thermal Runaway is crucial.
- Use disconnects or Emergency Stops (Estops), bearing in mind the battery must still burn out.
- Avoid the vapor cloud produced by the burning battery.
- Thermal imaging may be ineffective due to the complex layering inside the battery, hindering accurate temperature readings.
- Water is safe to use, as lithium-ion batteries do not react negatively with water.
- If the battery is smoking, prepare for defensive operations; do not open the cabinet as it may ignite further.
- Allow the battery to burn out while keeping cooler exposures safe.
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Description
This quiz explores the risks associated with compromised lithium-ion batteries in energy storage systems. It covers pre-incident planning, incident actions, and regulatory guidance for managing these risks. Test your knowledge on safety measures and best practices for handling incidents involving flammable gas emissions.
