It may be used in the fusion stage tamper of "clean" hydrogen bombs instead of depleted uranium, but other than that there is little use for it in any nuclear weapon.
Germany has not made a nuclear bomb.
To make a nuclear bomb, you need the fissionable material such as a Plutonium239 isotope, an explosive to start the nuclear chain reaction, a detonator, and a pusher.
Albert Einstein did not make the nuclear bomb. Oppenheimer did.
To make deadly Nuclear bomb
YES
Explosiosives.
Plutonium + Weapons = Nuclear Bomb
Go and find out your self.
No, USA did.
If you are a smart guy, you can make a nuclear bomb, or a nuclear reactor...
plutonium + weapon
United States of America