NAD

Question 1

NAD?

Answer 1

Natural, Accidental and Deliberate

Question 2

Natural?

Answer 2

Truly natural causes eg disease - black death, 1918 flu

Question 3

NAtech

Answer 3

Natural event that leads to a technical issue, eg Fukishima (2011) - Tsunami leading to nuclear meltdown

Question 4

Accident

Answer 4

happening by change, unexpectedly or unintentionally e.g. Deepwater Horizon (2010)

Question 5

Deliberate

Answer 5

war, terrorism, sabotage etc - Ukraine (2022)

Question 6

Deliberate Chem

Answer 6

Sarin on Japanese underground

Novochock of Skripols

Question 7

Deliberate Bio

Answer 7

2001 - Anthrax letters

1978 - Markov ricin pellet

Question 8

Deliberate radioactive

Answer 8

2006 - Litvinenko - Po 210 - half life 138 days

Question 9

Deliberate nuclear

Answer 9

little boy - uranium gun-type; and

fat man - plutonium implosion

Question 10

Accidental Chem

Answer 10

Bhopal - methyl isocyanate - 1984 - approx 4,000 dead, 700,000 affected

Question 11

Accidental Bio

Answer 11

2001 - foot and mouth - £8bn

Question 12

Accidental radioactive

Answer 12

Radium - 1917-1926

Question 13

Accidental nuclear

Answer 13

1986 - Chernobyl - 50 dead and 4-100K additional cancer deaths

Question 14

Accidental explosive

Answer 14

Halifax - 1917 -9,000 tons of hi ex fire and exploded - 2,000 dead, 9,000 injured