A. e2020
A total of more than 70,000 nuclear weapons of various types were made, many of these were recycled to make newer models.At the peak of the cold war the US nuclear stockpile had 10,000 high yield strategic nuclear weapons and 40,000 medium and low yield tactical nuclear weapons.
Stockpile a massive nuclear arsenal. That seems to have worked for us.
I do not believe we can know this until the USSR's archives are fully opened to historians, that will probably not happen for some time. However that said it is known that the US nuclear stockpile was significantly larger than the USSR nuclear stockpile until the late 1970s (this was not known by the US at the time) and the US ICBMs have been and still are more accurate than the USSR ICBMs.
The US has not stopped. There was a pause following the signing of the START treaty to allow stockpile reductions, but the US is now beginning a cycle of replacement of everything still in the stockpile with brand new designs of nuclear weapons. The stockpile size will continue to reduce to meet the START limits, but eventually this will all be newly made and the old ones fully retired.
not really. even the largest extinction event, at the end of the Permian which had millions of times the destructive force of the entire world nuclear weapon stockpile at its peak, left about 5% of living things undisturbed.
The UK is estimated to have a stockpile of approximately 160 active nuclear warheads and 225 nuclear warheads in total.
I don't think Liechtenstein has any.
all together over the years, somewhere around 100,000. however most of these were recycled to make improved weapons. at the peak of the cold war the soviet stockpile contained over 30,000 nuclear weapons, about 10,000 of these were high yield strategic weapons.
I believe that is still classified Top Secret-Q Restricted Data. The most current data on the US stockpile that is not classified is from 1946, following Operation Crossroads (where we detonated 2 stockpile devices for effects tests at Bikini atoll) the US had a grand total of 4 fission bombs remaining in stockpile. I am still looking to find additional data, if I can't I may have to file a FOIA or MDR request.
As each side's intelligence agencies could not accurately estimate the stockpile and ability to expand the enemy stockpile was always overestimated, forcing decision makers into continuing to expand their stockpile. This applies to conventional weapons as well as nuclear.
All US nuclear warheads at this time are miniaturized fusion bombs. None have yields of 1MTon or more. Most are between 300KTons and 600KTons. Exact size of stockpile is classified, but assuming (based on START limits) its about 5000 bombs of about 500KTon each, the US stockpile totals roughly 2,500MTons.I hope somewhere in there is the answer to your question.
No, the US began stockpiling immediately after the end of WW2, by the end of Operation Crossroads in the summer of 1946 the US stockpile consisted of 5 Fatman type MK-III bombs.The USSR began stockpiling immediately after their first test in 1949.The cold war is considered to have begun in 1947.