It takes a very, very, very special license to get permission to purchase plutonium from source nations that produce it. It may be possible to buy it on the black market if risks are ignored and funding is unlimited.
Nuclear Weapons Nuclear Reactors Nuclear Batteries
Voyager 1 uses radioisotope thermolectric batteries, powered by the heat generated from the decay of a radioactive substance. In this case, plutonium oxide.
Plutonium .
Plutonium has 20 isotopes (from Pu 228 to Pu 247).
Plutonium has no natural isotopes. All plutonium isotopes are artificially produced through nuclear reactions.
Plutonium is not used in batteries.
We cannot buy plutonium; the transfer of plutonium is strictly controlled.
Plutonium trading is extremely restricted and controlled internationally by IAEA (International Agency for Atomic Energy). Generally is impossible to buy illegally plutonium.
Best Buy is the best place to buy digital camera batteries for your trip. It has great prices for the batteries and the batteries will last longer if you get them from Best Buy.
Nuclear Weapons Nuclear Reactors Nuclear Batteries
Plutonium is only a trade affair between countries, under the control of IAEA.
Plutonium-241 is an isotope of plutonium with a half-life of about 14 years. It is used primarily in batteries for spacecraft and military applications due to its heat-producing decay process. It is also a source of neutrons for various scientific research purposes.
fantasy
To buy cheap batteries you should go online to eBay or to Costco. Costco you can buy enormous value packs of hundreds of batteries for cheap. EBay you can buy them from an auction for cheap.
You can buy long extension batteries at Best Buy for camcorders.
They do make AAA rechargeable batteries. Stores such as Best Buy should have them, however, you can always buy the batteries on the internet if you can't find them in stores.
There are many sites to purchase batteries from. Best buy, Newegg, are two of my favorites.