Science » Technologies and discoveries
Author`s name Ольга Савка

Moscow scientists develop water-scalpel to extract explosive from outdated nuclear reactors

Scientists suggest using water and abrasive additives to cut steal

Scientists have been dwelling upon the question of how to cut a worn-out nuclear reactor or a nuke, if there was still some explosive left in it. A flame or a laser will not be good for the purpose – the nuclear content will warm up and explode. A highly-pressured squirt of water saturated with frozen water drops will be a good device to accomplish the goal, scientists from the Tula State University believe.

It is rather hard to create the installation, though: the object is rather dangerous. A wrong movement will inevitably result in an explosion. A squirt of water must be powerful enough to be able to cut metal and wash the nuclear content out without provoking a blast. The remote-controlled system is supposed to be ecologically safe, fast, efficient and economical.

”At first we need to conduct a theoretical research. One has to analyze processes, which take place in a nuclear head, for instance, when it is affected with a compressed squirt of water in order to find out the reaction of the explosive to the water impact,” doctor of technical sciences, Vladimir Brenner said. “If we use the current of ice granules flying at a very high speed, we need to find out the model, according to which they will be formed in the system. One has to find out how the flow of compressed air, water and cooling substances can be transformed into a squirt of tiny ice pieces. When we know how an abrasive material interacts with explosive, it will be possible to conduct experiments and make the actual system,” the professor said.

It is an open secret that one may add an abradant – tiny pieces of solid material – to a squirt of water to considerably increase its power. Russian scientists have already developed and tested such a system. A squirt of water and abrasive powder cut a three-millimeter metal sheet and a six-millimeter steel angle bar. The device proved to be very efficient: the system was cutting metal at the speed of 0.5-3.2 mm per second.

The test system was made to demonstrate potential opportunities of the method, which could be subsequently used for cutting nuclear reactors and warheads. Russian scientists are sure that they will be able to develop compact mobile systems, which will be capable of putting out water squirts with surface pressure of tens of thousands of atmospheres.

My article The True Judas discussed the theory that Judas's actions in betraying Jesus were motivated by a misunderstanding of Christ's mission and purpose.

America's judases, part two: Gladys Knight

The United Kingdom stands fatally divided between nations, regions, generations, on the edge of a critical fault line which threatens the future of the Union.

Brexit: UK caught between the past and the future

The United Kingdom stands fatally divided between nations, regions, generations, on the edge of a critical fault line which threatens the future of the Union.

Brexit: UK caught between the past and the future
Comments
Americans, never give up your guns
Homosexuality and the Decline in American Values
Russian bomber crashes in Novgorod region
America's judases, part two: Gladys Knight
WaPo's Distorted Year in Review
Brexit: UK caught between the past and the future
Two Su-34 fighters touch wings in midair and crash into the sea in Russia's Far East
Dumped by the Trump that Americans Deserved
The Russians will soon wake up to lose two Kuril Islands to Japan
The Russians will soon wake up to lose two Kuril Islands to Japan
The scandal of skewed reporting
The scandal of skewed reporting
US Economic War on China
Russia's 2018: Confidence in Putin gone
Brexit: UK caught between the past and the future
Russian Foreign Ministry on Syria, Ukraine, and Phony US Election Meddling
Russian Foreign Ministry on Syria, Ukraine, and Phony US Election Meddling
Russian Foreign Ministry on Syria, Ukraine, and Phony US Election Meddling
Russian Foreign Ministry on Syria, Ukraine, and Phony US Election Meddling
Russian Foreign Ministry on Syria, Ukraine, and Phony US Election Meddling
Russia's Status-6 'doomsday weapon' nullifies all of American military projects