Russia's nuclear stockpile is in scores of weapons labs, fuel depots and research institutes. Here are some major sites. Click for nuclear data and security status of each. Major Russian Nuclear Sites Maps  ·  Timeline  ·  Interviews  ·  FAQS  ·  Links  ·  Readings Reactions  ·  Tapes and Transcripts  ·  Explore FRONTLINE From: "Nuclear Successor States of Soviet Union" Carnegie Endowment for International Peace and Monterey Institute of International Sstudies Map: Los Alamos web site copyright 1995-2008 WGBH educational foundation