Translate this pageBaja bebas radiasi (bahasa Inggris:Low-background steel) adalah semua baja yang diproduksi sebelum gelombang ledakan bom atom pertama pada tahun 1940-an dan 1950-an. Akibat proyek Trinity dan pengeboman atom Hiroshima dan Nagasaki tahun 1945, serta uji coba senjata nuklir pada masa-masa awal Perang Dingin, kadar radiasi latar belakang meningkat di seluruh dunia.
Dead Battleships:Why Imperial Germany's Navy Committed Jun 30, 2020 · On June 21, 1919, the crews of seventy-four German warships attempted to scuttle their vessels in order to prevent the Allies from taking them. Over the course of a
Jul 06, 2019 · The online auction of four German warships scuttled in the waters off Orkney a century ago is approaching an end.. The vessels, three battleships and
Pre 1945 steel - All the World's Battlecruisersreading my orignal post i see i forgot to state the reason for the pre 1945 steel to be so valuable:it is indeed, as some posters have written, because that steel is less radioactively contaminated. so:no nuke bomb targets ! and also, since it is to be used as shielding from background radiation, it must be thick enough to be worthwhile.
Raising the German Fleet - Shipping Wonders of the WorldWhen the Germans scuttled their interned warships at Scapa Flow, Orkney, in June 1919, most people thought that the ships had found their last resting-place.By a series of salvage miracles many of the seventy-two German vessels have now been raised.DRAMAS OF SALVAGE - 8 IN AN EARLY METHOD of salving one of the warships.
It was the single greatest loss of warships in history and the nine German sailors killed that day were the last to die during World War One. The final peace treaty was signed just a week later.
The Bizarre Market for Old Battleship SteelMore than likely the answer is no, as the demand for low-background steel has actually all but dried up in recent years. In 1963, the US, USSR, and Great Britain signed the Limited Test Ban Treaty, banning all atmospheric nuclear tests.
World War I:German Battleships Scuttled at Scapa FlowAlthough German cruisers and commerce raiders displayed great daring and skill in the early months of the war, by mid-1915 Germanys regular warships overseas had been either sunk or driven back into their home ports. On only one occasion did the two great fleets meet in battle.
"Is steel from scuttled German warships valuable because it isn't contaminated with radioactivity?". The Straight Dope. Sources and Effects of Ionizing Radiation. United Nations Scientific Committee on the Effects of Atomic Radiation (UNSCEAR) (Report). I. New York:United Nations. 2010 . p. 6. ISBN 978-92-1-142274-0. UNSCEAR 2008 Report.