If the boiler of a full sized steam locomotive (e.g. Big Boy 4014) were to catastrophically fail in a bomb like explosion, how many tons of TNT would the explosion be equivalent
THE GREAT LOCOMOTIVE EXPLOSION:
The 1948 Steam Locomotive Boiler Explosion Outside of Chillicothe, Ohio - YouTube
p3034779 Exploded Steam Boiler
Boiler explosion by SynthaRoboto on DeviantArt
Boiler Explosion Lawyer Morristown TN | The Terry Law Firm
1947: Steam locomotive explodes, kills night watchman | Kingsbury Journal