Pool Fire Posted on 13th December 201512th May 2021 by ThePD (The Project Definition) A Pool Fire is a turbulent diffusion fire burning of evaporating material from a layer of liquid at the base of the fire. Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on LinkedIn (Opens in new window) Related Posted in HSE and tagged fire. ThePD (The Project Definition) ThePD has been developing the Preferred Project Definitions based on the actual project execution and operation experiences and knowledge with the Project Language, and sharing with you daily basis.