I work in a small outpatient cancer center on the chemo side. We only have one RN on the Radiation side also. I'm not really sure what her job description is supposed to be because we start their IVs and give blood, etc... if needed. As far as it being draining that's pretty much the same on the chemo side because we share several pts with them. I think it's sometimes very stressful because you can get attached to the pts and their families since you see them for weeks, months, etc... Maybe you could stay there until you could transfer to the chemo side.