Our group’s research is heavily dependent on the availability of the specialized facilities and equipment, and Texas A&M University has the expertise, facilities, and administrative support needed to do this work. The most important facilities and equipment that we use are the Cyclotron Institute, the MARS spectrometer, the SASSYER separator, and our radiochemistry laboratory.
Cyclotron Institute
Texas A&M is the home of one of the few universities in the United States with a cyclotron. In fact, the Cyclotron Institute has two cyclotrons, a superconducting K500 cyclotron that is in routine use, and a normal conducting K150 cyclotron that is being recommissioned as part of an upgrade project. The upgrade will allow two independent experiments to be conducted simultaneously, or the coupling of the two cyclotrons to produce rare isotope beams. A schematic of the facility is shown below.
AGGIE Gas-Filled Separator
We have recently installed the SASSYER separator from Yale University, and renamed it AGGIE. This separator is is gas-filled, and the interaction of ions with helium causes them to undergo a number of charge-changing interactions. After many interactions, the ions will have a narrow charge distribution, and this makes the collection of our nuclear reaction products more efficient. As a result, AGGIE should substantially increase the sensitivity of our experiments.
Radiochemistry Laboratory
Much of our research in both nuclear forensics and heavy element chemistry is conducted “offline” without the use of cyclotron beams. In collaboration with the Department of Nuclear Engineering, we have developed a radiochemistry lab where we can work with radioactive samples. Our lab has a glovebox dedicated to nuclear forensics, a fume hood for low-level work, a high-purity germanium gamma ray detector, an automated sodium iodide gamma ray detector, and appropriate safety equipment.