Hungary's Danube Refinery Fire Under Investigation
Firefighters contained blaze by Tuesday.
Investigation into fire cause is ongoing.
MOL (Hungarian energy company) followed emergency protocols.
Facility's own fire brigade first responded, supported by nearby firefighters.
No injuries reported; air quality monitored with no health risks.
MOL focuses on domestic fuel supplies and may use strategic reserves.
Prime Minister Viktor Orbán confirmed fuel supply security.
Unaffected units being restarted as damage assessment continues.
Orbán spoke with MOL executives and interior minister.
2 weeks ago