| 11. | The other container contained a " Ra-226 radioactive source ."
|
| 12. | Sprytrons lack the keepalive electrode and the preionization radioactive source.
|
| 13. | Iraq has more than 1, 000 radioactive sources, 400 of them at Tuwaitha, Fleming said.
|
| 14. | Hospitals are trying to minimize their reliance on radioactive sources for therapy, diagnosis and research.
|
| 15. | The spectrum of radioactive sources is so wide, and the number out there is immense.
|
| 16. | Radioactive sources are used for logging formation parameters.
|
| 17. | Monitoring is instead achieved by incorporating radioactive sources at points where erosion is known to occur.
|
| 18. | To accumulate positrons, the researchers use a new device that collects them from a radioactive source.
|
| 19. | A radioactive source, meanwhile, was used to create positrons, which were held in a separate trap.
|
| 20. | Four of the containers were similar to those designed for shielding radioactive sources, the agency said.
|
