It feels borderline immoral to criticise The Days, a serenely measured and thorough dramatisation of the 2011 Fukushima nuclear disaster and its aftermath. The resourcefulness and courage of the men on duty at the power station at the hideous moment when calamity struck, who stayed for a week afterwards working to avoid a much worse catastrophe, deserves our deep respect. But as a drama, The Days is too respectful: its desire not to leave anything out might result in tired viewers abandoning their posts.
One of the most powerful earthquakes in recorded history took place under the sea off Japan’s east coast on 11 March 2011, rupturing the mains electricity supply to the Fukushima Daiichi nuclear plant. When a subsequent tsunami flooded the station – situated only 10 metres above sea level – it nullified the site’s emergency diesel generators. Now completely without power, the plant’s reactors could no longer be cooled – only an improvised damage limitation exercise would avoid a total meltdown.