蛰伏 发表于 2025-3-28 16:44:30
Plasma Heating and Current Drive,e by the plasma current (ohmic heating) and with auxiliary heating using radio waves, microwaves, and high-energy neutral beam injection. Fusion product alpha particles also heat the plasma as they slow down. If alpha heating is powerful enough, the external auxiliary sources may be turned off (exceCURT 发表于 2025-3-28 20:47:17
http://reply.papertrans.cn/63/6213/621234/621234_42.pngintegrated 发表于 2025-3-29 01:36:42
Control Systems, core, removal of helium “ash”, and dealing with impurities from the walls, to maintain fuel density and avoid excessive radiation losses. Large power flows must be controlled and accommodated by the walls, limiter, and divertor; and plasma instabilities may concentrate high powers in small areas, cSEVER 发表于 2025-3-29 03:37:04
http://reply.papertrans.cn/63/6213/621234/621234_44.pngHallmark 发表于 2025-3-29 09:25:53
Vacuum Systems,between molecules are dominant) or molecular (where collisions with the walls are dominant). The gas flow equations are similar to those for current flow in an electrical circuit. Vacuum pumping is done by reciprocating mechanical pumps, turbomolecular pumps (similar to gas turbines), jet pumps, cryLineage 发表于 2025-3-29 14:31:37
Cryogenic Systems,s must be taken into account in designing cryogenic systems. Cryogenic systems for refrigeration and liquefaction are well developed, but complex and expensive. Thermal insulation is provided by multilayer reflective metallized plastic films in vacuum. The ITER cryogenic system will provide an averaFriction 发表于 2025-3-29 19:11:18
Plasma Diagnostics,systems, etc.); for plasma control; and for plasma performance evaluation. Plasma diagnostic systems include electrostatic probes, magnetic probes, measurement of particles emitted from the plasma, spectroscopy of waves emitted by the plasma, probing the plasma with injected particle beams, and probMendacious 发表于 2025-3-29 22:08:24
Safety and Environment,s hazardous if inhaled or ingested, but cannot penetrate the skin. The tritium inventory in the fuel system and walls should be well contained, minimized, and closely monitored, to keep the source term low in case of an accident. Neutron absorption will make reactor internal components radioactive,连锁 发表于 2025-3-29 23:53:39
http://reply.papertrans.cn/63/6213/621234/621234_49.png不能仁慈 发表于 2025-3-30 06:41:00
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