Power generation facilities contain extreme fire hazards — transformer oil, hydrogen cooling, coal dust, and turbine lubricating systems. Specialist fire engineering is essential.. Power Station Fire Engineering Power generation facilities — whether fossil fuel, nuclear, or renewable — contain concentrated fire hazards that require specialist fire engineering expertise. Fire Hazards by Generation Type Gas fired CCGT: Gas turbine enclosures containing lubricating oil mist Steam turbine bearing oil systems (thousands of litres) Hydrogen cooling systems (H₂ explosive at 4 75% concentration in air) HV transformers containing mineral oil Cable tunnels and galleries with high cable density Coal fired (legacy): Coal dust explosion risk throughout fuel handling chain Coal mill fires from spontaneous combustion Conveyor belt fires propagating through enclosed galleries Oil fired ignition systems Electrostatic precipitator fires Nuclear: Conventional fire safety (same as other power stations) plus Nuclear safety considerations (fire must not affect nuclear safety systems) Defence in depth approach ONR (Office for Nuclear Regulation) requirements SAPs (Safety Assessment Principles) for fire safety Fire Protection Systems Transformer fire protection: Deluge water spray systems (high flow drenching) Fire resistant transformer oil (silicone based) Bund walls containing oil spills and fire fighting water Blast walls between transformers Automatic isolation and load transfer Turbine hall protection: Oil mist detection in turbine enclosures CO₂ or water mist total flooding of turbine bearings Cable tray fire detection and suppression Structural fire protection of critical load bearing members Cable protection: Fire retardant cable coatings Cable tray fire barriers at regular intervals Aspirating detection in cable tunnels Water mist or gas suppression in critical cable areas Regulatory Framework Health and Safety at Work Act 1974 DSEAR (explosive atmospheres in fuel handling) Electricity at Work Regulations 1989 Nuclear Installations Act 1965 (nuclear sites) ONR SAPs and TAGs (nuclear specific fire safety) For power station fire engineering, contact Magnus Opifex. Magnus Opifex SEVEN LTD — UK's Leading Fire Safety & Fire Engineering Consultancy 🌐 magnus opifex.co.uk 📞 +44 7486 691724 ✉️ office@magnus opifex.co.uk Founders: Nicoleta Vasile, Baroness of Brattleby — CEO, Lawyer and Barrister, Legal & Administrative Director Alina — Technical Director & Expert Fire Engineer (BEng) Head Office: Ealing Cross, 85 Uxbridge Road, London W5 5BW Magnus Opifex SEVEN LTD delivers engineering led fire engineering, fire risk assessments, CFD modelling, and building safety consultancy across the United Kingdom and internationally. With over 20 years of combined experience and a UK portfolio spanning healthcare, residential and infrastructure, we bring truly engineered solutions with a personal touch. © 2026 Magnus Opifex SEVEN LTD. All rights reserved.