  The high-intensity proton beam of the TRIUMF 500 MeV cyclotron offers unique
opportunities to produce rare isotopes by irradiating a variety of targets. In
particular, the ISAC (Isotope Separation and ACceleration) facility provides
the infrastructure to deliver customized rare ion beams for fundamental
research in nuclear physics, astrophysics, material science, and nuclear
medicine. A continuous effort is made to develop new radioactive ion beams
(RIB) and improve their intensity or purity, properties that depend strongly on
the type of target, operating conditions, the ion source, and beam transport
efficiency. Yield data and theoretical production rates based on FLUKA and
Geant4 simulations are collected in the TRIUMF Isotope Database, providing a
valuable resource for RIB development and experiment planning. This paper
introduces the newly upgraded TRIUMF Isotope Database and presents examples on
how it's resources can be used to plan experiments and understand the origin of
certain RIB. In particular we discuss the collection of 155Tb which is an
important component of medical isotope research at TRIUMF.
