[hawkaw]

Do you think they could make some more using their Nuke Plants or refining plants and do it quickly or do you think it is not possible?

[thackney]

Although Ukraine possesses modest deposits of natural uranium, it still depends on Russia for fuel fabrication and other fuel cycle services.

http://www.nti.org/country-profiles/ukraine/nuclear/

[steve86]

Any work in that direction would violate the 1994 treaties but...

http://www.washingtonpost.com/blogs/worldviews/wp/2014/09/03/a-worrying-factor-in-ukraines-chaos-15-nuclear-reactors/