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Catalytic combustion is a very simple and spectacular experiment.

Today I will show you how to make a home nuclear reactor. I hope your sense of humor is okay, then let's get started. To build a mini reactor you will need a glass jar.

Catalytic combustion is a very simple and spectacular experiment.

Copper wire with a diameter of about 1 mm. First remove the varnish insulation from the surface of the wire.
Catalytic combustion is a very simple and spectacular experiment.

Simple acetone will be used as thermonuclear fuel.
Catalytic combustion is a very simple and spectacular experiment.

We make a spiral of wire by winding it around a round object of the required diameter.
Catalytic combustion is a very simple and spectacular experiment.

We will make a ring like this from the lid, cutting out the center. Let's make holes and hang the wire. Of course, the wire can be immediately hung on a jar without a lid.
Catalytic combustion is a very simple and spectacular experiment.

Catalytic combustion is a very simple and spectacular experiment.

The spiral of copper wire should hang freely in the jar and not touch its edges. There should be a distance of approximately 1 cm from the bottom of the jar to the spiral.
Catalytic combustion is a very simple and spectacular experiment.

Catalytic combustion is a very simple and spectacular experiment.

Let's start our reactor


Pour acetone into the bottom of the jar. About half a centimeter. We close the jar with another lid so that the acetone vapor does not evaporate.
Catalytic combustion is a very simple and spectacular experiment.

We heat the spiral with a gas burner.
Catalytic combustion is a very simple and spectacular experiment.

It is necessary to heat until red hot, otherwise the reaction will not start.
Catalytic combustion is a very simple and spectacular experiment.

And then quickly, but without haste, drop the spiral into a jar of acetone.
Catalytic combustion is a very simple and spectacular experiment.

The reaction has begun. It looks simply amazingly impressive.
Catalytic combustion is a very simple and spectacular experiment.

Very beautiful in complete darkness.
Catalytic combustion is a very simple and spectacular experiment.

Catalytic combustion is a very simple and spectacular experiment.

Catalytic combustion is a very simple and spectacular experiment.

Catalytic combustion is a very simple and spectacular experiment.

The catalytic reaction of copper oxidation in acetone vapor has begun. The reaction occurs with the release of heat. The combustion takes place stably for quite a long time.

Precautionary measures


  • Conduct the experiment in a well-ventilated area.
  • When working with a torch and acetone, be sure not to accidentally set one on fire from the other.
  • Be very careful and careful.

Watch the video


Be sure to watch the video of this fascinating experiment.
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