<?xml version="1.0" encoding="UTF-8"?><rss version="2.0"><channel><title>PyroRisk</title><description>Understanding fire. Reducing risk.</description><link>https://pyrorisk.net/</link><language>en-us</language><item><title>Why a LiPo Battery Is Really a Lithium-Ion Battery</title><link>https://pyrorisk.net/blog/lipo-battery-is-lithium-ion/</link><guid isPermaLink="true">https://pyrorisk.net/blog/lipo-battery-is-lithium-ion/</guid><description>A LiPo battery is a lithium-ion battery. The polymer only names the gel and pouch. Here is why that matters for fire safety.</description><pubDate>Mon, 20 Apr 2026 00:00:00 GMT</pubDate><category>lipo</category><category>lithium-polymer</category><category>battery-fire-safety</category><category>lithium-ion</category><category>thermal-runaway</category><category>fire-safety</category></item><item><title>The Science of a Kitchen Fire: Why Water Makes It Worse</title><link>https://pyrorisk.net/blog/kitchen-fire-science/</link><guid isPermaLink="true">https://pyrorisk.net/blog/kitchen-fire-science/</guid><description>A kitchen fire is a pool of cooking oil sitting a few degrees below its autoignition point. Here&apos;s the physics of why water makes it catastrophically worse.</description><pubDate>Sun, 19 Apr 2026 00:00:00 GMT</pubDate><category>kitchen-fire</category><category>cooking-fire</category><category>fire-in-daily-life</category><category>grease-fire</category><category>boilover</category><category>smoke-alarm</category><category>fire-safety</category></item><item><title>Cone Calorimeter 101: HRR, THR, and MARHE Explained</title><link>https://pyrorisk.net/blog/cone-calorimeter-101/</link><guid isPermaLink="true">https://pyrorisk.net/blog/cone-calorimeter-101/</guid><description>What the cone calorimeter measures — heat release rate, total heat release, and MARHE — and why each one matters for fire safety.</description><pubDate>Sat, 18 Apr 2026 00:00:00 GMT</pubDate><category>cone-calorimeter</category><category>heat-release-rate</category><category>MARHE</category><category>fire-testing</category><category>EN-45545</category><category>fire-science</category><category>reaction-to-fire</category></item><item><title>Event Tree vs Fault Tree: Picking the Right Fire Tool</title><link>https://pyrorisk.net/blog/event-tree-vs-fault-tree/</link><guid isPermaLink="true">https://pyrorisk.net/blog/event-tree-vs-fault-tree/</guid><description>Event tree vs fault tree: one tracks causes backward, the other tracks outcomes forward. Here is how fire engineers pick the right one.</description><pubDate>Sat, 18 Apr 2026 00:00:00 GMT</pubDate><category>fire-risk-assessment</category><category>fault-tree</category><category>event-tree</category><category>bow-tie</category><category>sprinklers</category><category>QRA</category><category>fire-safety-engineering</category></item><item><title>5 Sprinkler Design Mistakes That Cause Catastrophic Fires</title><link>https://pyrorisk.net/blog/sprinkler-design-mistakes/</link><guid isPermaLink="true">https://pyrorisk.net/blog/sprinkler-design-mistakes/</guid><description>The five sprinkler design mistakes that show up again and again in fire loss data — from commodity errors to ESFR clear-zone failures and cold-storage timing.</description><pubDate>Sat, 18 Apr 2026 00:00:00 GMT</pubDate><category>sprinklers</category><category>fire-safety-engineering</category><category>NFPA-13</category><category>EN-12845</category><category>ESFR</category><category>fire-risk-assessment</category><category>warehouse-fire</category></item><item><title>Lithium-Ion Battery Basics: How They Work and Why They Burn</title><link>https://pyrorisk.net/blog/lithium-ion-battery-basics/</link><guid isPermaLink="true">https://pyrorisk.net/blog/lithium-ion-battery-basics/</guid><description>What a lithium-ion battery is, how the &apos;rocking chair&apos; of ions works, and why this Nobel-winning chemistry also carries real fire risk.</description><pubDate>Fri, 17 Apr 2026 00:00:00 GMT</pubDate><category>lithium-ion</category><category>battery-fire-safety</category><category>thermal-runaway</category><category>ev-safety</category><category>fire-science</category></item><item><title>The Science of Pyrolysis: How Heat Unmakes Everything</title><link>https://pyrorisk.net/blog/the-science-of-pyrolysis/</link><guid isPermaLink="true">https://pyrorisk.net/blog/the-science-of-pyrolysis/</guid><description>Pyrolysis — heat breaking molecular bonds without oxygen — drives wildfires, battery thermal runaway, biochar, plastic recycling, and even coffee roasting.</description><pubDate>Tue, 14 Apr 2026 00:00:00 GMT</pubDate><category>pyrolysis</category><category>combustion</category><category>kinetics</category><category>arrhenius</category><category>biomass</category><category>thermal-runaway</category><category>biochar</category><category>cone-calorimeter</category><category>fire-science</category></item><item><title>What Is Fire? The Simple, Complete Guide Anyone Can Follow</title><link>https://pyrorisk.net/blog/what-is-fire/</link><guid isPermaLink="true">https://pyrorisk.net/blog/what-is-fire/</guid><description>What is fire? A beginner-friendly guide to combustion, the fire triangle, flame colors, fire classes, and essential home fire safety.</description><pubDate>Tue, 14 Apr 2026 00:00:00 GMT</pubDate><category>fire-science</category><category>combustion</category><category>fire-triangle</category><category>fire-safety</category><category>fire-classes</category><category>wildfire</category><category>fire-tetrahedron</category></item><item><title>The Science of Fire: What You Think You Know Is Wrong</title><link>https://pyrorisk.net/blog/the-science-of-fire/</link><guid isPermaLink="true">https://pyrorisk.net/blog/the-science-of-fire/</guid><description>Explore the science of fire — from radical chain reactions and flame anatomy to flashover physics and why modern homes burn 7x faster than 1950s ones.</description><pubDate>Mon, 13 Apr 2026 00:00:00 GMT</pubDate><category>fire-science</category><category>combustion</category><category>flashover</category><category>heat-release-rate</category><category>fire-chemistry</category><category>fire-dynamics</category><category>fire-safety</category></item></channel></rss>