Maybe OP is talking about this incident? [1] Couldn't find another one mentioning unplanned shutdown or similar. [1] https://www.ssab.com/en/news/2018/08/blas

Maybe OP is talking about this incident? [1] Couldn't find another one mentioning unplanned shutdown or similar. [1] https://www.ssab.com/en/news/2018/08/blast-furnace-shutdown-in-oxelsund https://www.ssab.com/en/news/2018/08/blast-furnace-shutdown-...