An accelerator-driven sub-critical reactor is unlikely to be able to maintain a constant operation period for equally long times as a critical reactor, and each time the accelerator stops then the fuel will cool down.
12.
An accelerator-driven sub-critical reactor is unlikely to be able to maintain a constant operation period for equally long times as a critical reactor, and each time the accelerator stops then the fuel will cool down.
13.
Fissile nuclei, like Uranium-235, Plutonium-239 and Uranium-233 respond well to delayed neutrons and are thus important to keep a critical reactor stable, and this limits the amount of minor actinides that can be destroyed in a critical reactor.
14.
Fissile nuclei, like Uranium-235, Plutonium-239 and Uranium-233 respond well to delayed neutrons and are thus important to keep a critical reactor stable, and this limits the amount of minor actinides that can be destroyed in a critical reactor.
15.
Ivanov said flatly that the only computer systems with potential problems are those that process data and that all systems that affect critical reactor operations had, been deemed safe, as have the systems that contain radiation at the plants.
16.
The engineering process, even with maximal effort and funding, required about two and a half years ( from first critical reactor to bomb ) in both the U . S . and U . S . S . R, for example.
