"I know," said Chen Zeshu, embarrassed, "I just couldn't wait. Okay, when I go back, I'll have—"
"Forget it. I'll just go directly to the experimental group."
The nuclear fusion experimental setup required many materials that were not up to standard, but finding suitable materials on the international market was impossible because the demands were just too high.
Take the output end, for example.
Since the output end is not covered by a spatial dome, it can be bombarded with neutrons. Neutron bombardment in nuclear fusion is much stronger than ordinary radiation, so materials need to be highly resistant to radiation.
At the same time, the output end must withstand high temperatures and pressures. The nuclear fusion research group has demonstrated that the part in contact with the internal reaction needs to withstand temperatures of at least 3000 degrees Celsius.