What distance must be maintained for storage of high power rocket motors, motor reloading kits, and pyrotechnic modules from sources of heat?

What distance must be maintained for storage of high power rocket motors, motor reloading kits, and pyrotechnic modules from sources of heat?

• A. 10 feet
• B. 25 feet
• C. 50 feet
• D. 75 feet

Answer: (B)

Energetic devices like high power rocket motors, motor reloading kits, and pyrotechnic modules are sensitive to heat and can ignite from heat sources or even from thermal radiation. To reduce the risk of accidental ignition, a safety buffer is required between stored energetic items and any heat source. The recommended minimum distance is 25 feet. This distance helps ensure that heat from nearby furnaces, heaters, engines, or other heat sources won’t transfer to the stored materials. In practice, store these items in a cool, dry place with the storage area kept at least 25 feet away from heat sources, and use appropriate containers as an added precaution. The other distances are either too close to risk ignition or unnecessarily conservative for typical storage scenarios.

Energetic devices like high power rocket motors, motor reloading kits, and pyrotechnic modules are sensitive to heat and can ignite from heat sources or even from thermal radiation. To reduce the risk of accidental ignition, a safety buffer is required between stored energetic items and any heat source. The recommended minimum distance is 25 feet. This distance helps ensure that heat from nearby furnaces, heaters, engines, or other heat sources won’t transfer to the stored materials. In practice, store these items in a cool, dry place with the storage area kept at least 25 feet away from heat sources, and use appropriate containers as an added precaution. The other distances are either too close to risk ignition or unnecessarily conservative for typical storage scenarios.