Chapter 101: Chapter 101: Perfect Design
Orion stared at the thermoelectric material design on his monitor. 80.3% efficiency. Revolutionary.
But sothing nagged at him.
Could it be better?
"Rene," he said. "I want you to keep working on the thermoelectric material. See if you can push the efficiency higher than 80%. Try different atomic arrangents. Different doping ratios. Use ORION to test every variation you can think of."
"Understood," Rene’s voice ca through the earbuds. "Shall I run simulations in parallel?"
"Yeah. Use the full processing power of the Nexcore data center. I want to know if we’ve hit the limit or if there’s room for improvent."
"Beginning simulations now. Estimated completion ti: six hours for comprehensive testing."
"Good. While you do that, I’m moving on to superconductors."
Orion pulled up the fusion reactor design. The magnetic containnt system was the heart of it all. Without powerful enough magnets, the whole thing wouldn’t work.
He opened ORION and dove into the virtual laboratory.
Signals ca through the BCI. Rene was sending electrical patterns directly to his brain, tricking his senses. The virtual space appeared around him—clean white laboratory, equipnt everywhere, atomic-scale visualization ready.
He started studying superconductor basics.
Normal electrical wires had resistance. When electricity flowed through copper or aluminum, so energy turned into heat. It was wasted. Lost. That’s why power lines got warm and phone chargers heated up during use.
Superconductors were different. Zero resistance. Electricity flowed through them perfectly. No energy lost. No heat generated at all.
It was like the difference between sliding sothing across rough concrete versus sliding it across ice. Concrete had friction—you lost energy fighting it. Ice was smooth—things glided effortlessly.
The problem was temperature.
Current superconductors only worked when they were incredibly cold. Like, colder than outer space.
Most superconductors needed temperatures around -196°C. That’s -321°F. Brutally cold. You had to use liquid nitrogen to keep them that frozen.
So newer ones could work at -140°C with special conditions. Still way too cold for practical use.
To reach those temperatures, you needed huge cooling systems. Big machines that constantly pumped liquid nitrogen or liquid helium to keep the superconductors frozen. Those cooling systems used enormous amounts of energy.
It was stupid when you thought about it. You used superconductors to save energy. But then you burned tons of energy keeping them cold. The whole advantage got eaten up by the cooling costs.
A room temperature superconductor would change everything.
Room temperature ant around 20°C or 68°F. Normal everyday temperature. No cooling needed. Just a wire that conducted electricity perfectly at normal conditions.
The energy savings would be massive. Power grids could transmit electricity across entire continents without losses. Electric motors would be perfectly efficient. Trains using magnetic levitation wouldn’t need expensive cooling systems anymore.
And for fusion reactors, it ant sothing even more important: stronger magnetic fields.
Magnetic field strength was asured in Tesla. One Tesla was pretty strong—about 20,000 tis stronger than Earth’s magnetic field.
Current superconducting magnets topped out around 20-30 Tesla for sustained operation. That was impressive. But not enough for what Orion wanted.
Stronger magnetic fields ant better plasma compression. The fusion plasma needed to be squeezed tight—kept dense and hot. The stronger the magnetic field, the tighter you could squeeze it.
Tighter compression ant higher plasma temperatures. Hotter plasma ant more fusion reactions happening. More fusion ant more energy output.
It was a direct relationship. Better magnets equals better fusion equals more power.
"I need superconductors that can hit 100 Tesla minimum," Orion muttered. "Preferably higher. And they need to work at room temperature so we don’t waste energy on cooling."
He pulled up knowledge from his enhanced mory—everything he’d studied from the library about superconductors.
Superconductivity happened because of sothing called Cooper pairs. Normally, electrons pushed away from each other—sa charges repel. But at very cold temperatures in certain materials, electrons paired up. They moved through the material together like dance partners, flowing without any resistance.
The problem was keeping those pairs stable. Heat disrupted them. Vibrations from warm atoms broke the pairs apart. That’s why you needed extre cold—to stop the atoms from vibrating too much.
Room temperature superconductors needed a completely different approach.
Orion started building in the virtual laboratory. He could see individual atoms floating in space, ready to be arranged however he wanted.
He tried pure hydrogen first. Under extre pressure, hydrogen beca tallic—the atoms got squeezed so close together they ford a tal structure. Scientists thought tallic hydrogen might be a room temperature superconductor.
Problem: it required millions of atmospheres of pressure. The mont you released that pressure, it turned back into normal hydrogen gas.
"Okay," Orion said. "What if we stabilize it with other elents?"
He added carbon atoms. Built a cage structure—hydrogen atoms locked in place by carbon scaffolding. The carbon cage would hold the hydrogen in its tallic form even without pressure.
He ran the simulation.
The structure collapsed. The carbon bonds weren’t strong enough to hold it together.
He tried different arrangents. Different ratios. Added nitrogen atoms. Added boron.
Hours passed. Simulation after simulation failed.
His enhanced brain processed all the results. Found patterns in what didn’t work. Adjusted the approach based on those patterns.
He tried rare earth elents. Lanthanum. Yttrium. Added sulfur for bonding.
The simulations showed promise. The materials stayed stable. But they still needed cooling. Not as much as traditional superconductors, but still below room temperature.
Close. Not good enough.
Orion switched approaches. Tried copper-oxide materials. Those were the basis for high-temperature superconductors that scientists had discovered decades ago.
He built complex layered structures. Copper-oxide planes separated by rare earth elents. Doped with different atoms to change how electrons behaved.
The simulations ran. ORION tested electrical conductivity at different temperatures.
-50°C: Superconductive. 0°C: Superconductive. 20°C: Normal conductor.
The superconductivity vanished at room temperature.
"Damn it."
He tried adding pressure internally. Created a material where the crystal structure itself compressed the copper-oxide layers. Like building stress into the material from the inside.
Better. The superconductivity lasted up to 15°C. But not quite room temperature yet.
"Rene, status on thermoelectric optimization?"
"Simulations 47% complete. Current best result: 81.2% efficiency with modified skutterudite doping."
"Good. Keep going."
Orion went back to the superconductor problem.
He pulled up more library knowledge. Exotic materials. Theoretical predictions. Research that wouldn’t happen for decades in the normal tiline.
Found sothing interesting: topological superconductors.
Normal superconductors had Cooper pairs moving freely through the material. Topological superconductors had special electron states on their surface—protected by quantum chanics. Those surface states were incredibly stable. Hard to disrupt.
He started building topological structures in ORION. Materials with specific crystal patterns. Layered in precise ways.
Added bismuth selenide—a topological insulator. Combined it with superconducting elents. Created interfaces where the two materials t.
The simulation showed interesting behavior. Electrons at the interface ford stable superconducting channels.
He tested it at room temperature.
Superconductive!
But weak. The material could only handle small amounts of current before the superconductivity broke down. And the magnetic field strength topped out at 5 Tesla. Way too low for fusion.
"Closer," Orion muttered. "But not there yet."
He needed to combine different approaches. Take the stability of topological superconductors. Add the strong electron pairing from copper-oxide materials. Include the high-pressure atomic arrangent trick.
He built a complex structure in ORION:
Base layer: Topological insulator (bismuth selenide) Middle layer: Copper-oxide planes under internal crystal stress Top layer: Hydrogen-carbon cage with tallic hydrogen pockets Doping: Rare earth elents to tune electron behavior
The whole thing ford a superlattice—repeating layers just a few atoms thick. Each layer contributing different properties that worked together.
He ran the simulation.
The material was stable at room temperature. The different layers worked together perfectly. The topological surface states protected the Cooper pairs from disruption. The copper-oxide planes provided strong superconductivity. The tallic hydrogen pockets enhanced how much current it could carry.
Electrical resistance at 20°C: Zero. Maximum current density: 10,000 A/cm??. Magnetic field strength before breakdown: 102 Tesla.
Orion stared at the numbers. Ran the simulation again. Sa result.
"One hundred and two Tesla," he whispered. "That’s... that’s more than triple what current superconductors can do."
"Impressive result," Rene said through the earbuds. "The material exceeds your minimum requirents significantly."
"Yeah. With 100 Tesla magnetic fields, we can squeeze the plasma way tighter than ITER’s design. Higher fusion rates. Way more energy output."
He studied the material composition. What was it made of?
Bismuth selenide—fairly common. Used in current thermoelectric devices. Copper oxide—extrely common. Found in tons of electronics. Carbon—everywhere. Literally one of the most abundant elents. Hydrogen—the most abundant elent in the entire universe. Lanthanum—rare earth elent, but not that rare. Used in cara lenses and batteries. Small amounts of yttrium and sulfur for doping.
"Wait," Orion said. "This is all common stuff. Nothing exotic. Nothing expensive or hard to find."
He checked the manufacturing process in the simulation.
Molecular beam epitaxy for creating the layers. Sa technique used for making semiconductors. Precise, but not complicated. You just heated up the materials in a vacuum chamber and let them deposit layer by layer.
The whole process could be done with equipnt that already existed at the Helix Research Facility.
"The universe is ssing with ," Orion said. "We’ve been trying to find room temperature superconductors for a century. Spending billions on research. And the answer is just... common materials arranged the right way?"
"Complex problems sotis have simple solutions," Rene said. "The difficulty was knowing the correct arrangent. You had knowledge from the library that current scientists do not possess."
"Fair point."
Orion saved the design. Tomorrow he’d go to Helix and et with the research staff. Get them started on actually manufacturing samples of both the superconductor and thermoelectric materials.
But first, he needed to finish optimizing the overall reactor design.
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