https://fire-safety.academy/w/index.php?action=history&feed=atom&title=File%3AFse-fault-tree-analysis-v1.svg 2026-11-04T15:52:00Z Revision history for this page on the wiki MediaWiki 1.43.11 https://fire-safety.academy/w/index.php?title=File:Fse-fault-tree-analysis-v1.svg&diff=2459&oldid=prev 2026-11-02T16:41:29Z

<p>Watermark: Fire Safety Academy logo icon, 70 px, 45 % opacity</p> <p><b>New page</b></p><div>== Summary ==<br /> One branch of a fault tree for a water-based fire protection system: the pump fails if any of three causes occurs (OR gate), and loss of power needs both supplies to fail (AND gate). Based on Modarres and Joglar-Billoch (2002), pp. 5-36 and 5-38.<br /> <br /> Original illustration for [[Fault tree analysis]], level 4 Expert.<br /> <br /> * Source basis: Modarres and Joglar-Billoch (2002), p. 5-36 (Figure 5-3.16, symbols for basic, undeveloped and intermediate events, AND and OR gates) and p. 5-38 (Figure 5-3.19, pump failure branch with the AND gate for loss of power); redraw, do not copy<br /> * Alt text: Small fault tree: pump 1 fails through an OR gate over three causes; no power requires off-site power and generator both unavailable (AND gate).<br /> <br /> == Licensing ==<br /> New drawing by Fire Safety Academy. © Fire Safety Academy.</div>

Jan