Smoke detector - wikipedia, the free encyclopedia, An ionization smoke detector uses a radioisotope, typically americium-241, to ionize air; a difference due to smoke is detected and an alarm is generated.
Americium smoke detectors - stanford university, Americium smoke detectors eric eason february 16, 2011 submitted as coursework for physics 241, stanford university, winter 2011
Americium in smoke detectors | radiation protection | us epa, Americium in smoke detectors. some smoke detectors use small amounts of radioactive material to detect smoke. americium-241, to detect smoke.
How to obtain and extract americium - instructables, Step 1: how to obtain and extract americium. inside inexpensive smoke alarms is a tiny amount of the radioactive element americium. the isotope used, americium 241
Smoke detectors and am-241 - cns-snc.ca, For more than 25 years, canadians have used ionization-chamber-based smoke detectors to warn them of possible fires in their homes. most of these detectors use a
how to Smoke Detectors And Am 241 tutorial