MOSCOW, Aug 10 (NNN-AGENCIES) — Five people were killed and three injured following a rocket explosion on a naval test range in Russia on Thursday, state nuclear company Rosatom confirmed.
Rostacom said the accident occurred during tests on a liquid propellant rocket engine.
The three injured staff members suffered serious burns in the accident.
Authorities had previously said that two people died and six were injured in the blast at the site in Nyonoksa.
The company told Russian media that its engineering and technical team had been working on the “isotope power source” for the propulsion system.
The Nyonoksa site carries out tests for virtually every missile system used by the Russian navy, including sea-launched intercontinental ballistic missiles, cruise missiles and anti-aircraft missiles.
Authorities in Severodvink, 47km east of Nyonska said that radiation levels shortly after the blast were higher than normal for about 40 minutes but returned to normal.
On Thursday the Severodvinsk administration reported a 40-minute spike in radiation, which reached 2 microsieverts per hour, then fell back to the normal 0.11 microsieverts. Both levels are too small to cause radiation sickness.
It is the second accident involving Russia’s military this week.
On Monday, one person was killed and eight others were injured in a blaze at an ammunition dump in Siberia. — NNN-AGENCIES
