1. A high proportion of aerosol particles originate from the reactor control rod materials. 2. Quaid reaches the reactor control room, where Cohaagen is waiting with a bomb. 3. The separated hafnium can be used for reactor control rods. 4. Secondly, the alleged sabotage supposedly related to oil pipeline control code, not reactor control code. 5. Electronics Technicians ( ET ) in the nuclear field are normally assigned to Reactor Control division. 6. Fast reactor control cannot depend solely on Doppler broadening or on negative void coefficient from a moderator. 7. In the reactor control room, Gabriel and Dexter try to shut the reactor down, but are attacked. 8. Nuclear-trained Enlisted Sailors perform duties in nuclear propulsion plants operating reactor controls and propulsion and power generation systems. 9. Dysprosium titanate ( O 5 ) is being investigated as a new material for nuclear reactor control rods. 10. Besides the reactor and steam generators this includes an improved refueling machine, and the computerized reactor control systems.