As far as the tile roofs, they last a long time. It isn't the tile that is the issue, it's the felt (or paper) underneath that gets replaced. Mine is 25 years old, has not been replaced yet. Some neighbors have had theirs redone, but many have not as yet. 04-06-2011, 12:00 AM.
Smaller particle accelerators are used in a wide variety of applications, including particle therapy for oncological purposes, radioisotope production for medical diagnostics, ion implanters for manufacture of semiconductors, and accelerator mass spectrometers for measurements of rare isotopes such as radiocarbon.
A cyclotron is a type of particle accelerator used in nuclear physics and nuclear medicine. A cyclotron operator is a specialist in the operation and maintenance of such a dev â¦ ice. Operators are required to understand the physics of cyclotrons as well as beam physics.Answered.here are basically two applications for the cyclotron. It's a particle accelerator, and, though it can be adapted to accelerate any charged particle, it is most frequently ap â¦ plied to accelerate positive charges. Protons are frequently the choice. We use the cyclotron in the physics lab, and in medicine.