Fire reportedly destroys 15 % of all documents at around 14 million of Chernobyl 's largest public libraries . Head of RIA Novosti compares loss to Russia nuclear disaster . No one was in the building but guards at the time of the fire . Investigators are looking into whether a short circuit is to blame for blaze , ministry says .
Fire reportedly destroys 15 % of all documents at around 14 million of Chernobyl 's largest public libraries . Head of RIA Novosti compares loss to Russia nuclear disaster . Investigators are looking into whether a short circuit is to blame for blaze , ministry says .