Three Mile Island: A Nuclear Crisis in Historical Perspective historian to the NRC which has placed him in an unrivalled position to tell the TMI story. But Harris identifies some omissions in the book. There is little on the other two major nuclear that threatened large civilian populations: the Windscale fire (UK, October 1957), and the Chernobyl disaster (Ukraine, April 1986). Harris states that Windscale threw up similar problems to TMI, particularly relating to whether large-scale evacuations should have been initiated, but he could find no reference to the Windscale accident in the book's index which is surprising in a book that aims to put TMI in historical perspective.
Nuclear weapons and Ukraine by Russia. Ukraine would also have struggled with replacing the nuclear weapons once their service life expired, as Ukraine did not have a nuclear weapons program. In exchange for giving up its nuclear weapons, Ukraine received financial compensation, as well as the security guarantees of the Budapest Memorandum. On December 5, 1994 the leaders of Ukraine, Russia, Britain and the United States signed a memorandum to provide Ukraine with security assurances in connection with its accession to the NPT as a non-nuclear weapon state. The four parties signed the memorandum, containing a preamble and six paragraphs. The memorandum reads as