31. The Oracles partially reveal their motives but stop when they realize the'remote control'is really just a radiation detector . 32. Radiation detectors in the chimney then indicated a release, and it was assumed that a cartridge had burst.33. Deployed radiation detectors at major airports. 34. Some 7, 000 police officers, or double the usual number, were on duty, with some carrying radiation detectors . 35. Radiation detectors dangle from their necks.36. Employees were tested for exposure after a routine building inspection in October found a radiation detector was operating improperly. 37. As a result, radiation detectors usually combine gamma and neutron detectors, making shielding only effective for certain uranium sources. 38. The Geiger counter was the original radiation detector , recording the total count rate from all energy levels of radiation. 39. Several of the officers carried a new anti-terrorist weapon : radiation detectors , which could turn up any radioactive bombs. 40. Liebson participated in atomic bomb testing in the Pacific, developing radiation detectors that were used to measure bomb characteristics.
