Aug 2019: Russian hypersonic missile Nenoksa test explosion

[TonyGosling]

Nuclear accident mystery: Burevestnik missile could explode under the water
https://www.pravdareport.com/hotspots/142689-nuclear_burevestnik/

Five Rosatom specialists and two Russian military men, who were killed during the mysterious rocket test at a range ground of the Russian Navy in the area of the village of Nenoksa, could have died when trying to retrieve a Burevestnik missile from the bottom of the Gulf of Dvina. Supposedly, it goes about the nuclear-powered Burevestnik missile that had sunk earlier during another failed test.

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Nuclear accident mystery: Burevestnik missile could explode under the water. 63814.jpeg
According to Radio Svoboda, there were containers found on floating platforms that were damaged on August 8 as a result of the nuclear incident. The containers are used to transport nuclear waste. It was also possible to identify a ship at the scene of the incident, which was supposed to retrieve sunken equipment from the bottom of the sea. The ship had already entered the Gulf of Dvina at least once in October 2018 - five days after the completion of tests on the marine range ground of the Russian Navy. All this information can be confirmed in open sources.

A curious photo of the pontoons in Nenoksa was published on a public page in VK social network. An analysis of the photo revealed that it depicts a standard 20-feet ISO container. A satellite photo, taken in the area of Nenoks on August 12, shows that there is another similar container parked on the same pontoon.



In a video from the Russian Defence Ministry that shows a Burevestnik missile being tested, one can see similar blue containers placed right next to the launch pad. The test was conducted in November 2017, supposedly in the area of the Yuzhny island of the Novaya Zemlya archipelago.

The same containers can be seen at the military training ground in Nenoksa. The containers were provided by Maxar Company, which was then called Digital Globe. Four blue containers have been standing here since 2012. The containers were there in May 2019, when a launching pad for the Burevestnik missile had been built on the range ground in Nenoksa. The infrastructure of the launching pad bears a striking resemblance to that on Novaya Zemlya archipelago.

Radio Svoboda thus concluded that the 20-feet blue containers are related to Burevestnik missile tests. Interestingly, Russian atomic companies use similar blue containers to transport radioactive materials and wastes. Blue is a corporate color of the Russian Agency for Atomic Power (Rosatom). This color is also used in Russia for containers of medical radioactive waste (Class В waste).



In late October 2018, Russia tested the Burevestnik cruise missile at the range ground near the village of Nenoksa. The test ended in a failure. Airspace over the range ground in Nenoksa was closed for several days in late October. The Serebryanka vessel could deliver the nuclear power unit for the test. The missile, the nuclear reactor and the malfunctioned launch stage thus fell into the sea not far from the coast.

In early August 2019, there was an attempt made to retrieve the missile from the bottom of the sea to subsequently dismantle it. The Serebryanka vessel arrived at the site of the operation again. The vessel was to take on board the nuclear unit of the missile. The Zvyozdochka ship was also there: the ship is equipped with cranes for loading containers on board the Serebryanka. Two special pontoons with containers for the nuclear part of the rocket were also provided for the operation.

The explosion of the missile fuel occurred under the water, as the missile was being lifted. The explosion damaged the reactor and emitted a certain amount of radionuclides typical of a reactor installation into the atmosphere. Several people on the pontoon were hurt in the explosion: they were nuclear physicists who were supposed to dismantle the reactor and pack it into the containers. Several military men and a military diver, who could probably be staying under the water, were also hurt.

The next day, the Serebryanka left the site of the accident as the reactor was destroyed and there was no need to transport it anywhere. The pontoons (one of them was damaged in the explosion) - were either abandoned at sea or towed closer to the coast. The release of radioactive substances into the atmosphere was insignificant and did not pose any health hazard to anyone.

The above is nothing but a theory that does not have any substantiative basis to it.


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[TonyGosling]

The Nenoksa accident: A timeline of confusing and conflicting reports
By John Krzyzaniak, August 23, 2019
https://thebulletin.org/2019/08/the-nenoksa-accident-a-timeline-of-con fusing-and-conflicting-reports/#

An accident offshore of the Nenoksa missile test site in northern Russia caused an explosion in early August that left five Russian nuclear scientists dead.

Map showing location of Nenoksa, RussiaAlthough only the Russians know what caused the explosion, some US intelligence officials and arms control experts believe the Russians were testing an engine for a nuclear-powered cruise missile. A review of varying public statements and news accounts since the accident suggests that the full Nenoksa story has yet to be told.

Thursday, August 8: An explosion occurs near the Nenoksa missile test site, along Russia’s arctic coast. Russia’s defense ministry issues a statement saying that “there was an explosion and fire during a test of a liquid propellant jet engine.” The statement also says that two people had died and four others were injured.

Kseniya Yudina, a spokeswoman for Severodvinsk city administration, says that a “brief rise of the radiation level was registered in Severodvinsk at about noon,” and the city government posts a statement online saying that two meters had registered “a short-term elevation in radiation.”

But the Ministry of Defense’s statement says that “the radiation background is normal,” and the city government’s online report is taken down later in the evening.

Images surface on Twitter of Arkhangelsk first responders wearing hazardous materials suits as they move victims from an ambulance to a helicopter.


Jeffrey Lewis
✔
@ArmsControlWonk
· Aug 8, 2019
The Russian news agency @tassagency_en is reporting that an explosion occurred near Nenoksa that killed at least two people and resulted in a "brief" spike in radiation levels.https://tass.com/emergencies/1072508 …


Missile engine blast at testing site in northern Russia kills two
A rise of the radiation level was registered

tass.com

Fabian Hinz
@fab_hinz
The license plate of the ambulance in the photos showing a Hazmat team unloading a passenger matches an ambulance seen in a 2018 TV report about Arkhangelsk first responders.https://youtu.be/mMn0DqTLBos?t=123 …

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10:03 PM - Aug 8, 2019
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Friday, August 9: Pharmacies in two towns close to the test site report a run on iodine tablets.

Saturday, August 10: Russia’s nuclear energy company, Rosatom, says five of its employees had died as a result of the test. The company says the test involved “isotopic sources of fuel on a liquid propulsion unit,” and that the tests were conducted on “an offshore platform,” adding that “after the tests were completed, the rocket fuel was ignited, followed by detonation.


Christoph Koettl
✔
@ckoettl
This is a first look at the offshore platform in #Russia, which was likely involved in a nuclear explosion last Thursday. The incident is related to a suspected missile test. The platform is about 2.5 miles from the #Nenoksa missile test range. @Maxar

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2:06 PM - Aug 15, 2019
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Two radiation detection sites in Russia closest to the accident, at Dubna and Kirov, site go offline. Comprehensive Nuclear-Test-Ban Treaty Organization (CTBTO) officials inquire about the reason the sites are offline and Russian authorities who manage the sensors cite technical problems.

Sunday, August 11: Officials at the research institute where the five nuclear scientists were employed state that the scientists had been investigating “the creation of small-scale sources of energy using radioactive fissile materials.” The scientific director of the institute, Vyacheslav Solovyov, implies that the scientists had been working on miniature nuclear power devices, likening their work to NASA’s KiloPower project.

Monday, August 12: Russia holds funerals for the five scientists who were killed in the accident.

Tuesday, August 13: Kseniya Yudina, the spokeswoman for the Severodvinsk city administration, says that residents were advised to leave the village for a two-hour period on Wednesday morning, August 14, for “planned military activity.” Then the governor of the region, Igor Orlov, states that “there is no evacuation.” The request to leave is subsequently rescinded.

Three more radiation detection sites, at Bilibino, Peleduy, and Zalesovo, stop transmitting data. In total, five out of the seven stations situated in Russia were down.

Russia’s weather monitoring agency reports that a brief but measurable jump in radiation levels did occur on the day of the accident.

Thursday, August 15: Norway’s nuclear safety authority says it detected radioactive iodine at its air filter station in Svanhovd, near the Russian border. However, it says this result is consistent with earlier measurements, and that the monitoring stations detect radioactive iodine six to eight times per year. The statement adds that it is not possible to determine if the detection is linked to the Nenoksa accident.

Friday, August 16: Doctors from the Arkhangelsk Regional Clinical Hospital tell the Moscow Times on condition of anonymity that no one at the hospital was warned that they would be treating patients who had been exposed to radiation. Independent expert Cheryl Rofer points out that some details from the report are dubious.

Monday, August 19: Vladimir Putin, speaking in France, says there is no threat and no increase in background radiation near the accident site.

Tuesday, August 20: Sergei Ryabkov, Russia’s deputy foreign minister, referring to the radiation detection sites that had gone offline, says that sharing data from these sites is voluntary. He also says that the CTBTO’s mission does not include monitoring tests like the one during which the accident occurred.

The CTBTO executive director Lassina Zerbo tweets that two of the radiation detection stations, at Peleduy and Bilibino, had resumed data-sharing and were back-filling data.


Jeffrey Lewis
✔
@ArmsControlWonk
I've mapped @gbrumfiel's reporting of the status of IMS radionuclide stations in Russia. A red pin (📌) shows the station is down. Stations with a yellow pin were down, now back online and backfilling data. Green is online and white is under construction. https://twitter.com/gbrumfiel/status/1163853180985389057 …

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Geoff Brumfiel
✔
@gbrumfiel
Replying to @gbrumfiel @ctbto_alerts
UPDATE: As of 17:30 UTC on 8/20, here's the status of @ctbto_alerts detectors:

RN61 Dubna: Down since 2019/08/10 03:16:59 UTC

RN54 Kirov: Down since 2019/08/10 06:19:31 UTC

RN59 Zalesovo: Down since 2019/08/13

(1/2)

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8:13 PM - Aug 20, 2019
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Wednesday, August 21: The Washington Post cites Russian newspaper Novaya Gazeta reporting that two victims of the accident died not from traumatic injuries but from radiation sickness.

Vladimir Putin says the deadly explosion occurred during a test of a promising weapon system.

Kremlin spokesperson Dmitry Peskov denies knowledge of any cases of radiation poisoning sustained by those who were injured in the accident.

Friday, August 23: NORSAR, the Norwegian nuclear test-ban monitor, states that its data indicate that the initial explosion was followed by a second explosion approximately two hours later.

Monday, August 26: Russia’s meteorological institute reports that it detected four different radioactive isotopes released by the explosion. Experts say these isotopes would be the products of nuclear fission and that the accident therefore involved some kind of nuclear reactor.

Tuesday, August 27: NORSAR issues an updated report stating that the second explosion that it detected may not have been related to the Nenoksa accident, but instead may have stemmed from mining activity in Finland.

Thursday, August 29: A US intelligence report concludes that the explosion happened not during a missile test, but during a recovery mission to salvage a missile from an earlier test from the ocean floor. CNBC further quotes an unnamed person familiar with the report saying there was “an explosion on one of the vessels involved in the recovery, and that caused a reaction in the missile’s nuclear core which led to the radiation leak.”

Tuesday, September 3: A reporter from tv29.ru shares close-up photographs and video showing debris from the explosion as well as two floating platforms that had been pulled ashore following the accident. In the video, the reporter takes Geiger counter readings from various objects on the beach and these appear to have elevated levels of radiation.

Thursday, October 10: Thomas DiNanno, Deputy Assistant Secretary at the US Department of State, issues a statement in which he says that “the explosion near Nenoksa, Russia, was the result of a nuclear reaction that occurred during the recovery of a Russian nuclear-powered cruise missile. The missile remained on the bed of the White Sea since its failed test early last year, in close proximity to a major population center.