nuclear-news

The News That Matters about the Nuclear Industry Fukushima Chernobyl Mayak Three Mile Island Atomic Testing Radiation Isotope

Fire on Russian nuclear submarine: heroic crew prevented nuclear catastrophe.

Russia’s nuclear submarine disaster will test President Vladimir Putin and his navy. ABC News, By Alexey Muraviev  4 July 19, Russia’s Ministry of Defence has officially acknowledged an incident this week with one of its deep-submergence vehicles (DSV) within Russian territorial waters.

The incident seems to point to one of Russia’s most closely guarded naval assets — the Project 10831 AS-31 (AS-12) Kalitka (Norsub-5), more commonly known as Losharik.

It is named after a popular Soviet cartoon character because of its design specifications — a series of titanium spheres under the hull designed to withstand extreme water pressure.

A secret assignment    According to the latest reports, all those killed onboard were assigned to a secret naval unit stationed in St Petersburg, which is responsible for operations of Project 18510 Nel’ma (X-Ray) “autonomous deep-sea stations” — Russia’s official description of the DSV-type platforms — the AS-21 and the AS-35.

However, the declared number of casualties and the seniority of the deceased personnel is unclear. It is assumed the tragedy occurred onboard the AS-12, which has an estimated crew of some 25 officers.

All these special-purpose submarines are assigned to the 29th “deep water” Submarine Division based at the Gadzhievo submarine base on the Kola peninsula.

Formally assigned to the Russian Northern Fleet, the “deep-water” submarine division is under the direct control of the Russian Ministry of Defence’s GUGI Directorate, which oversees covert marine and naval activities ranging from deep-sea oceanographic research to covert testing of advanced sea-based combat systems, to undersea special operations.

Covert trials of a nuclear-armed torpedo?   While official word suggests the submarine was undertaking scanning of the seabed in one sector of the Barents Sea, the actual mission being undertaken may be different.It is possible the submarine was taking part in the covert sea trials of the Poseidon sub-sea strategic combat system (a large calibre nuclear torpedo) .

The tragedy would be the first reported large-scale fatality sustained by GUGI’s secret force.

But it cannot be compared with previous disasters involving Russian nuclear-powered submarines such as the RFS Kursk Oscar II class catastrophe back in 2000 or the incident onboard RFS Nerpa Akula IIclass back in 2008.

This disaster has happened within a unit designed specifically to operate in extreme physical environments where the safety and professionalism of the crew is a key to survival and success.

The crew comprises only middle-to-senior rank officers…….

Was a nuclear disaster averted?

It is understood that the fire onboard led to the fatal intoxication of more than half of the crew — about 14 out of some 25 onboard — and serious injuries of another four or five onboard.

Any submariner would concur that a fire onboard a submarine on deployment poses a serious risk. Fire onboard a nuclear-powered submarine is even worse.

While it is unknown what triggered that fatal fire, a mechanical failure or a human error, the fact is clear: the crew, at the cost of their lives, prevented a potentially major environmental disaster if the DSV had sunk to the bottom of the ocean, or exploded…… https://www.abc.net.au/news/2019-07-03/russias-nuclear-submarine-disaster-test-vladimir-putin-navy/11274964

July 4, 2019 - Posted by | incidents, Religion and ethics, Russia

No comments yet.

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Google photo

You are commenting using your Google account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s

This site uses Akismet to reduce spam. Learn how your comment data is processed.

<span>%d</span> bloggers like this: