Radon-immune air monitor for plutonium.
D000393:Air Pollutants / Q000032:analysis*; D000395:Air Pollutants, Occupational / Q000032:analysis; D000396:Air Pollutants, Radioactive / Q000032:analysis*; D000512:Alpha Particles; D004583:Electrons; D008838:Microcomputers; D011005:Plutonium / Q000032:analysis*; D011834:Radiation Monitoring / Q000295:instrumentation*; D011886:Radon / Q000032:analysis*
D000393:Air Pollutants; D000395:Air Pollutants, Occupational; D000396:Air Pollutants, Radioactive; D011005:Plutonium; D011886:Radon