The decision added to the uncertainty surrounding the incident as local officials claimed soil samples showed that radiation levels have not risen after the blast.
Russia’s state weather agency, Rosgidromet, revealed Tuesday that radiation levels had spiked by four to 16 times after the accident in the port city of Severodvinsk, located about 12 miles from the military testing range. Local authorities in Severodvinsk, a city of 183,000, initially reported a brief spike in radiation levels after the explosion but claimed it didn’t pose any health hazards.
Russia’s state weather agency, Rosgidromet, said on Tuesday that it believed radiation levels had risen by four to 16 times in the nearby port city of Severodvinsk after the accident
But by Tuesday, Russia’s military told residents in Nyonoksa, a village of about 500, to leave as part of an evacuation already planned due to unspecified activities at the test range. Hours later, however, the military said the planned activities were canceled and residents were allowed to stay home, Severodvinsk regional administration told the Associated Press.
A resident of Nyonoksa told local news outlet TV29.ru that locals are frequently told to leave the area, according to the Moscow Times.
“It happens regularly — about once per month — and everybody is evacuated from the village,” the man was quoted as saying.
Russia’s Defense Ministry initially said the blast killed two people and injured six, but the state-controlled nuclear agency, Rosatom, later disclosed that the explosion killed five of its workers and injured three others. Nearly a week after the blast, it’s still not clear what the final death toll is.
After Thursday’s missile explosion, the Severodvinsk city administration said the radiation level rose to 2 microsieverts per hour for about 30 minutes before returning to the area’s natural level of 0.1 microsieverts per hour. Emergency officials issued a warning to all workers to stay indoors and close the windows, while fearful residents rushed to buy iodine pills, which can help limit the damage from exposure to radiation.
By Wednesday, local emergency officials said after taking ground samples from around the area, laboratory analysis has found no trace of radioactive contamination, the TASS news agency reported.
“Over all these days, the natural background in the cities of Arkhangelsk, Severodvinsk and Novodvinsk, in the Primorsky and Onezhsky districts has stayed within normal levels,” a statement said.
Buildings at a military base in the town of Nyonoska, Russia, the site of an accident during a test of a nuclear-powered engine where at least 7 people were killed on Thrusday.
Neither the Defense Ministry nor Rosatom named the type of rocket that exploded during the test, saying only that it had liquid propellant, but the state-controlled nuclear agency said the explosion occurred while engineers were testing “a nuclear isotope power source” for a rocket.
U.S. defense officials and outside observers believe it was a missile Russia calls the 9M730 Burevestnik. The NATO alliance has designated it the SSC-X-9 Skyfall, which was first revealed by Russian President Vladimir Putin in March 2018 along with other doomsday weapons.
A still image from tehe Russian Defense Ministry shows the new nuclear-powered cruise missile known as the Burevestnik.
(Russian Defense Ministry/Handout)
During his 2018 state of the nation address, Putin unveiled the missile, along with other new weapons that he said made NATO’s U.S.-led missile defense system “useless.” The Russian leader claimed the nuclear-powered cruise missile had an unlimited range, flew at a high speed and was capable of maneuverability that would allow it to pierce any missile defense.
One of the world’s most respected missile experts, Director of East Asia Nonproliferation Program Jeffrey Lewis, said Tuesday the U.S. tried to develop a similarly powered cruise missile in the 1950s and 60s but abandoned the project because it didn’t make sense to put a nuclear reactor inside a missile.
“It was a technological nightmare and an ecological hazard,” Lewis told Fox News. “This is not a technology that I think makes a lot of sense for the United States. For whatever reason, the Russians have a different sense, maybe because they treat environmentalists differently than we do in the United States.”
Lewis said from the shape of the cruise missile, it appears that it flies subsonic, below the speed of sound, and is “more like an airplane.”
“I am not sure this system is ever going to work,” he added.
Fox News’ Lucas Tomlinson and the Associated Press contributed to this report.