How Nuclear Will Unlock Energy Abundance with Valar Atomics Founder Isaiah Taylor

00:00:00Welcome to Ward 250, first advanced reactor to ever make power by a startup. We did something pretty awesome today. The first ever AI chip powered by a nuclear reactor. First trisor reactor to turn on in over 50 years in the United States. How much of the premise of valor is possible now comes from increasing demands for power in the United States largely driven by AI compute. Energy being a commodity, the demand is set by the price. If you can figure out how to make energy cheaper, you will have demand. When SpaceX started going, people were like, there's no way they're going to hit the numbers that they're hitting today. Most of the nuclear industry is a modeling and simulation industry.

00:00:39They're not focused on hardware iteration, hardware execution, building the simplest and safest reactor that allows them to scale. And Valor just demonstrated that we are. Hi, listeners. Welcome back to No Priors. Today I'm here with Isaiah Taylor, the founder and CEO of Ballar Atomics. We're here in their Utah nuclear facility where we're going to do a tour, talk to, about why speed and scale are the only path to making nuclear reactors in the United States again, why energy is the only input to our hyper-techno-industrial future, and why there's an open regulatory environment for progress and energy R&D for the first time in years. Welcome.

00:01:23Isaiah, thanks so much for doing this. Of course. Welcome to Valor Atomic at Senra-Refel. Thanks for coming. So what is, what are you doing here at Valor? We are making nuclear reactors built for planetary scale. So nuclear fission is kind of an old technology. It's around the 1940s that we really started working on it. And we've built a lot of nuclear reactors, but we've never built them for mass scale. Nuclear has never had its Ford moment or its Tesla moment, if you want to put it that way. And that's what Valoratomics is working on doing. We have nuclear reactors that are more manufactured than constructed, and they're extremely safe.

00:01:57And we think the combination of these two things is going to allow us to scale nuclear fission and make energy 10 times cheaper for humanity. So that's what we're working on. We're going to dig into why you think this is possible and why you're making it happen after decades of, like, no real activity in this space. But first, for you personally, you don't have the, you know,

00:02:17credentialed decades of nuclear research background that is often required to work in the space. Like, you know, why you and what triggered it? I have been reluctant to start this company for a long time and eventually did out of sheer frustration that nobody else was working on it with the pace required and understanding the scale

00:02:39that would be required. And, you know, I think any problem that you want to work on that's as hard as this, you have to really, really believe in it and after a certain amount of time, I just realized that I was never going to stop thinking about this,

00:02:52and so I might as well build it. It started for me, my great-grandfather was a nuclear physicist on the Manhattan Project. My great-grandfather and great-grandmother, were both in the secret city during World War II.

00:03:05And I just grew up thinking about nuclear as this incredible technology. I've always wanted to build thousands of machines. I didn't know which ones I was going to build. It was just very clear to me since I was like six that I was supposed to build thousands of machines. And at some point, I went from thinking about nuclear as like a totally solved problem, right? Which was my first, you know, outside view of the industry. like, okay, people know how to build reactors. They're doing fine at it to suddenly realizing that this

00:03:35was an entirely unsolved problem that we sort of thought we solved in the 60s and there was like a good run into the 70s and then we suddenly stopped. So I came to that realization. It was very disorienting for me actually. I suddenly realized it. I actually remember the afternoon when I was like, wait a minute. Did we actually stop building reactors in the 70s? Like, why did nobody tell me that? And really since that moment, I have been like obsessively trying to understand why. And I came to some conclusions about why when I was in high school. And I still hold those conclusions today. And then it was a, you know, 10-year journey of like waiting for someone to solve the problem,

00:04:13watching every nuclear startup that popped up trying to figure out if they were going to solve the problem. And eventually realizing that no one was going to solve it at the pace and scale that was necessary. And so I started valor. So for people who come from outside the nuclear industry, like why did we stop building reactors in this country? Yeah, we stopped for a pretty simple reason, which is Three Mile Island. So we were building a lot of reactors. We were doing really well.

00:04:36We had a nuclear incident in the Three Mile Island reactor. And in that incident, we essentially lost the ability to cool the reactor. And in traditional light water reactors, you have to always be able to cool them. So if you shut a reactor down in traditional nuclear, you have to keep cooling it even after shutdown. And in this case, the cooling system failed. And so you had core meltdown. Now, nobody died, right? In fact, not only did nobody die, nobody was injured, and there was no radiation dose to the public.

00:05:07But it was sort of an optics and PR situation that was mismanaged in many, many different ways. And the public became fearful and lost interest in nuclear. Now, I think that actually turned around even like 15, 20 years ago, where suddenly, Finally, people looked back on that and they said, okay, actually, we do know how to build reactors really safe. Even learnings from that, we've taken and incorporated into new designs. But then there was a second problem, which was once you stop an industry, it's very hard to start it again.

00:05:43And in the intervening time between Three Mile Island and when people gained interest in nuclear again, we also really changed how we built things in the United States. We went from a country that was very good at large-scale civil infrastructure, bridges, roads, huge power plants, dams, highway systems, right? We were really good at large-scale civil infrastructure. And we kind of at atrophied at that skill set, and we got much better at advanced manufacturing. And so my realization, one of the first realizations I had about this,

00:06:12was if you're going to reboot nuclear and you're actually believe in the atomic energy century, which I absolutely do, it's probably not going to look like what it did in the same. It's not going to look like civil infrastructure because we're not that good at that anymore. And what we're way better at is producing, you know, more complicated and more functional pieces of manufactured equipment. And so you're going to shift from the civil infrastructure way of building to a manufacturing way of building. And I think even though some people did realize that, and this is generally what you'd call

00:06:43SMRs, right, small modular reactors, what was missing is that people did not realize that you're going to have to pursue that model through hardware iteration. And that's really where Valor is unique, is that, yes, we believe in SMRs. We believe in reactors that are manufactured, but we also know that in order to get there, you have to do it through hardware iteration. You have to turn some plants on. You have to turn on 100 kilowatt reactor like the one behind us. You have to go cold critical like we did in Project Nova.

00:07:10And then you have to take the next steps after that. And it's going to be driven by hardware iteration. And I think that's what nobody else realized before us. So that's a whole company philosophy for you, but it has to interact. with a regulatory environment where I think the assumed status quo is you can't iterate because you can't turn anything on, but it's going to take you 15 years to go to a permitting process and several billion dollars to get a no or try again. And so like why isn't that true now? There's this chicken and egg that existed for nuclear in the last 20 years where you need data

00:07:41in order to go to the regulator. But in order to go to the regulator with data, you have to have run a plant. Right. And so there's this like, okay, how do you get the empirical data? And the way that people tried to solve that was with modeling and simulation, right? So if you look at the nuclear industry, it's mostly a modeling and simulation industry. Like when you think of a nuclear company, right, there's like nuclear companies out there that everyone knows the name of, and you kind of look under the cover, it's actually a modeling and simulation company, right? They produce very, very precise what we call paper reactors, which have really good predictions of how a theoretical thing might behave. And that was sort of a hack to try to get around this regulatory chicken and egg. But

00:08:19The alternative is that you actually just do what Congress originally intended. If you look back at the early days of nuclear legislation, there were actually two pathways for nuclear in the United States. There was the testing pathway and the commercial pathway. So the commercial pathway, everyone knows, is called the NRC, the Nuclear Regulatory Commission. The NRC is solving for large-scale commercial deployment of mature systems. So, yeah, if you try to do the iteration under the regulator that's concerned with large-scale commercial deployment, of mature systems, that's going to be tough, right? You're going to be asked commercial deployment questions when you're just trying to figure out how to bend some steel and get some

00:08:56atom splitting. But there's another pathway, and that pathway is the Department of Energy. So most people don't know this, but the Department of Energy was originally called the ERDA, the Energy Research and Development Agency. And people don't know that because it was only called the ERDA for about two years. There was a little two-year period where it was renamed shortly after. but its origin is actually a spin-out of the Atomic Energy Commission. So where the DOE comes from originally is Congress taking the Atomic Energy Commission, which was one agency responsible for both commercial deployment and for testing. And they said, actually, let's split these out.

00:09:32Let's make the NRC in charge of commercial deployment. Let's make the ERDA in charge of testing. And we'll have these two separate agencies. And then two years later, Congress said, actually, we're just going to call the ERDA, the Department of Energy, right? right, the DOE. But the origin of this agency is testing nuclear reactors. That's what it's for. And everyone sort of forgot this. It's just been sitting there in legislation for like 40 years, and no one's really taken advantage of it, except for one government program here or there where they

00:10:04want to, you know, do a NASA space reactor or something like that. But it has, from a legal perspective, been waiting for an administration to say, hey, this might be a way to accelerate nuclear R&D. And that's exactly what the Trump administration has done. So the reactor that's behind us here was turned on under an executive order. It was EO.14301, which called for three advanced reactors to go critical on American soil by July 4th. And we built it under Department of Energy, authority under that executive order. So, I mean, this is an incredibly exciting time of nuclear. This is really breaking that chicken and egg, right?

00:10:40it's the first time where we've been able to to shortcut that problem of how do you get data and we have data now. We're currently, as we're sitting here, making 100 kilowatts, splitting something like 10 to the 17 atoms per second in this reactor behind us. So this is the control room. There's two sections. This is the control half. This doors closed. We have to have senior reactor operator's permission to enter here, which we just got. Thank you, Brent. and out here is sort of our observation room. It looks like the control room in Hawthorne. It is the exact control room in Hawthor.

00:11:16We literally pick this up, put it on an airplane and fluid here. So the entirety of the plant, including a control and you flew with us on the C-17s, first time that's ever been done, which is pretty cool. How many people operate? We got one operator at the controls, who's the reactor operator who's controlling all of this. And then you've got a senior reactor who provides oversight and kind of, ensures that we're staying within our safety limits and stuff. But we always have to have one version that controls maintaining safety, maintaining the reactor.

00:11:46So in a couple of days here, we're going to do a scram. So we're going to press that big red button right there. Big red button scrams a reactor, so basically drops the rods, right? Dropping the control rods will introduce a lot of boron carbide into the core. When we scram that, rods will drop. Boron carbide enters the core. Boron is a strong neutron absorber. And so there will not be enough neutrons to maintain criticality because the neutron population gets absorbed into the rods. So that'll cause the reaction to stop. Now, in a nuclear reactor,

00:12:18this is getting to the core of like, what is Valor doing differently? Why do we really believe the technology that we have here is going to scale? Traditionally, when you scramm the reactor in a light water reactor, your work is nowhere near done yet. The next really day of operations is incredibly important because when you turn the reactor off in a traditional nuclear reactor, you still have a lot of heat produced. And you have a lot of heat produced because in a nuclear core, you still have about 5% heat production from recently split atoms. So when a reactor is running, you have a bunch of atoms being split.

00:12:56They're producing a ton of energy. And even after the reaction shuts down, you have recently split atoms that are continuing down their decay chains. So this is called decay heat. And decay heat's about 5 to 6% of what your continuous power was before you shut down. And in a traditional reactor, the reactor would melt down if you didn't continue to run the cooling pumps after turning the reactor off. So there's no more fission occurring. You don't have a chain reaction anymore, but you do have this decay heat.

00:13:27And if you were just sort of let it sit there, that heat would build up and you would have meltdown. That's exactly what happened in Fukushima and Three Mile Island. And so the way that they deal with us in traditional planets is they have very, very carefully built cooling systems that they continue to run for about 24 hours after shutdown. And they try to build in all these redundancies and make sure that in any circumstance, the cooling systems never, ever, ever fail. And that works pretty well. And nuclear is the safest form of energy ever made. Even with sort of that caveat, three mile island, even though it melted down, nobody died, right? Fukushima arguably maybe one person died.

00:14:08It's sort of a debate among scientists, whether that person died from radiation or not. So even as traditional nuclear is, it's very safe, but we want to do even better. And we want to do better because we are interested in scale. We want to make thousands of reactors, tens of thousands, hundreds of thousands. And when you're doing that, you really just want it to never, ever melt down for any reason, right? And so the best way to do that is actually just to make active co-ing systems unnecessary altogether. And that's actually what we're going to demonstrate on Friday. We're going to scram this reactor. Immediately after we scram, we're actually going to turn off

00:14:41the entire electrical supply to the plant. We're going to turn off the circulator. We're going to turn off the RCCS pump. Every safety system in this plant, we're going to shut off, and we're going to watch what happens. Now, we have a cheat code. We know it's going to happen because we did this in Hawthorne before we had neutrons in it. We ran the plant at full power with electrical simulators. So we basically have these electrical resistors in the plant in Hawthorne. We put about 15 city blocks with the LA power into this and got it up the full nuclear temperatures and pressures. Right. I remember seeing the sim. Yeah. And so we held it there and then we did exactly what we're about to do, which is we turned off all safety systems at once and we watched the plan for two

00:15:21days and exactly what we had hoped happened, which is that the RCCS panels, which are these water jackets around the core, went into passive circulation mode, meaning the water boils, the steam leaves, it condenses, that removes heat, and you have natural circulation with no moving parts. So zero input from the operators, no moving parts, no electrical control. It's just the geometry of that system that slowly just removes that decay heat over. period of two days. So we're about to demonstrate that right here starting on Friday after 72 hours of full power. So that'll be really exciting demonstration. And it's really the basis of scale. Right? If we're going to do this many times, we want to make sure that just from the basic physics, this reactor doesn't melt down. Not because of operator control, not because of really good engineering, but the physics of the plant make it safe for meltdown. One of the huge reasons for the slowdown in, investment in real R&D in this space has been concerns about the safety profile. You and your team are very respectful of, but not particularly concerned that this is an

00:16:33insurmountable problem. What do people outside nuclear misunderstand about safety of these SMRs and your design in particular? There's two big misunderstandings. One is that people generally perceive nuclear as like stable, cheap base load, but kind of dangerous with downsides. I think that's just a complete misperception. nuclear energy is the safest form of energy empirically.

00:16:54If you look at the amount of power generated versus the amount of deaths, it's even safer than solar, which is very strange, just how does someone die from solar? But actually, most solar is installed on roofs, and people sometimes die falling off of a roof installing solar. And if you add those deaths up,

00:17:11it is actually a higher death per energy than the totality of nuclear energy in the world. So that's actually kind of crazy. Nuclear as it is today is already the safest form of energy. Now, the only problem with existing nuclear is that I think the existing philosophy, again, it's the safest in the world, but we can do better. And where we'd like to improve is the existing philosophy says, okay, if you look at risk, it's actually composed of two different things, right?

00:17:39It's composed of the odds of the thing happening and the consequence if it does happen. And traditional nuclear has focused on risk reduction by reducing the odds. right? So they say, okay, yeah, a meltdown could have some bad consequence. So let's make sure that it never, ever, ever happens. And all of the effort into risk reduction goes into low odds of anything ever happening. The alternative way that you can reduce risk is actually just reducing consequence, right? And we would argue that that's a much better way to reduce risk. Odds are stochastic, right? Even if you do an enormous amount of risk reduction on odds and you do all this engineering, something's still going to happen, right? Like just something's,

00:18:18going to come out of left field and you can't predict everything. And so advanced reactors tend to focus on consequence more than odds. Now we still don't, you know, we still try to protect against things like, you know, we have site security here, for example, right? So someone can't come in and compromise the control room. But from an engineering perspective, we also say, well, what if someone did you compromise the control room? How do we still make sure that it's perfectly safe? And so advanced reactors really focus on that, that second thing. Our safety basis, when we go to the regulator is everything in the plant has failed. Absolutely everything, right?

00:18:55And we know what happens. Yeah. In fact, it is safe, right? So we have regulatory limits where we say, okay, in an accident scenario, you can't dose the public with radiation, right? That's really ultimately what a nuclear regulator is trying to prevent. You can't dose public in workers with radiation. And so our safety basis says, all right, let's look at the reactor design and pretend that everything in it has. failed, are we dosing the workers in the public with radiation? And the answer is no. And that's

00:19:25super, super important because even though we do still try to reduce the odds, we have site security, we make sure that our operators are well trained, we start with the worst case possible scenario where everything has failed. And we say, how do we make that safe? And that's really a physics problem. It's really about the geometry of the core. It's about the materials that you use. Tricos is a huge part of that. And that's how we pursue safety. So I think that people miss that, A, nuclear is already very safe. But B, the new breed of nuclear is much more focused on just making sure that these plants are intrinsically and inherently safe, regardless of odds, right? Regardless of what crazy thing comes out of left field.

00:20:04And that's a much better way to scale. What are the major causes of, like, reliability issues for a reactor? Of this design, let's see, helium circulator is one area that people have had trouble with in the past. The heat exchanger between the main helium loop and the secondary power conversion loop is something that Fort St. Brain has had issues with. I don't know, Jeff, what do you think? Boister as well. Fortin the brain had problems with moisture. So graphite is hydrophilic, meaning that it loves to take moisture.

00:20:35Even in the hot desert air, hot dry desert air, it still sucks up moisture. So we have mitigated that risk by having a helium purification system. And part of that is taking the moisture and trying to condense that. moist air out of the system and then put it into some supply teams, or some storage teams outside of that. We know it's a known fact that for several hundred hours of operation, we'll be slowly leaching that moisture out of the graphite blocks, as we keep them, maintain the temperature.

00:21:05As so you know, it's graphite surrounding, you probably sell the block on the way in. So it's kind of difficult to migrate that moisture from the center of the block all the way out. That's why it takes so long, it's just keeping up to temperature, and it slowly migrates its way out of the blocks. But if you don't capture that moisture and remove it from system, then you can imagine any carbon still, which is in the system, will be in the rest.

00:21:22Then the rest particles will migrate and either cause a shortage in the motor or a blockage in the system somewhere. So anyway, that's one of the lessons learned from force environments. I will say helium graphite systems have a lot of natural advantages. And there's basically no chemistry going on other than the bit of moisture that we need to pull out of the graphite blocks. Helium is inert, right? And unlike a water-based reactor where you have your,

00:21:48You're very, very carefully trying to make sure you have dry steam if it's dry steam plant and wet steam is going to start just destroying all of your terminal machinery and everything. Helium is a very, very inert, simple chemical to work as a working fluid. Now, there are downsides to it. It's not very dense. You have to have more pumping power, these sorts of things. But the fundamentals are in our favor in terms of building a very simple plant. When we think about an abundance of nuclear power, I think a lot of interested listeners will have

00:22:18heard of a number of SMR startups and people building larger scale reactors. How do you break out like the different use cases and the different designs here? Are people aiming at different power levels and efficiencies? Is it just a completely different philosophy of company? How do you look at that landscape? Yeah, I would make one big division in nuclear companies. And it is people who believe that nuclear is essentially a hardware execution problem and people who believe that it's a design problem. Valor is solidly in the camp that we believe

00:22:54this is a hardware and execution problem. This is really an issue of can you build reactors, can you turn them on, can you get them running, can you operate them well, can you produce them at scale, can you go from making one to 10 to 100 to a thousand? That is the problem of nuclear. The second class of nuclear companies, I think, are mistaken, think that this is a problem of making the most beautiful design, making the most sophisticated design. The design will have you know the most perfect deficiency you know you look inside some of these these design documents and there's so much complexity and you know the materials that go into it are super rare and you have to set up entire supply chains that don't exist just to get

00:23:31the thing running and I look at that and I say okay maybe over time the reactor grows in complexity and you start to use some more rare materials to try to get higher and higher performance but the problem of nuclear today is like the Toyota Camry problem right like we don't want to make Lamborghinis we want to to make a very simple, very cheap, very safe reactor that we can make literally tens of thousands of. And actually, that is going to make the cheapest energy in the world, right? You maybe will get a little bit better performance out of a more complicated reactor, but I'm going to beat you on cost because I'm making a thousand of them, right? And that's really what we care about. Valor is in the

00:24:08business of making energy 10 times cheaper for humanity. And we want to continue doing that forever. There will always be ways to make energy cheaper and cheaper. And that's very much our goal. And I think the big difference in philosophy is, do you tackle that through building reactors and through iteration? Or do you tackle that through design? And we believe it's entirely a hardware problem. So the company is less than three years old, just after turn three. We're in the timeline of hundreds of reactors, are we?

00:24:41Yeah. We just turned on number one. So we went critical back in November. That was our first criticality. That was what you'd call a cold criticality or critical pile. And just a few days ago, we made power for the first time in our first reactor. So that's the word 250 reactor. Obviously, the next goal is go turn on another one.

00:25:00But there's a sort of a success metric here that we talk about in the company. And we call it tick rate. So tick rate is how we judge ourselves and how we judge other people in the nuclear field. tick rate is you know comes from video games right and it's sort of the the time in between changes in the game state right and for us what this means is how long from the founding of our company to the first time we split in atom to the second time to the third time to the fourth time and the goal of the company is to get that tick rate as low as possible right so our first ever mark from filing in delaware to first atom split was two years and four months from uh project

00:25:40Nova for Settum Split to the second time here in this reactor was about seven months. And the goal is to get that window as short as possible. And we will get it down to minutes. This company will get to the point where we have a new reactor turning on every few minutes. And when we do that, if you look at the economics of nuclear, it really is driven by how quickly and cheap can you produce plants? Right. The uranium is very cheap, right? The fuel is very cheap. The question is, can you produce plants quickly and cheaply? And that is going to be driven by iteration and by scale, which ultimately is driven by tick rate. So I'm very proud of the team.

00:26:17We've done some enormous, incredible things that no other nuclear startup has been able to do yet. But we are nowhere near done. We're very hungry. And we're going to make that tick rate, you know, six months, and then four, and then one, and then into the minutes. Welcome to Orr 250. So where you are standing right now is. the first advanced reactor to ever make power by a startup. The first advanced reactor ever built outside of the national laboratory.

00:26:45This is the fifth new nuclear device to make power in the United States since the year 2000. Fowler is the only private company founded since the discovery of nuclear fission that has ever made nuclear power. And this is really the thing that is unique about what we're doing is that we're a new team, we're a new company, and we're attacking nuclear fission from first principles. all the other companies in the space who've actually made power before were, you know, our 100-year-old or 150-year-old utilities, defense contractors, large engineering corporations, and they haven't really done fundamental R&D. What they've done is they've picked up sort of government work,

00:27:22commercialized it a little bit, done some supply to an integration. But this is like startup mindset applied to nuclear fission. And there's a lot of things about this plant that's different that you'll be able to see. The first one is what we're looking at right here. This big, awesome structure is called the Modular Citadel. I'm going to talk to you for a few minutes about concrete. And it's going to sound like I'm a big concrete nerd, and I guess that's okay. But this is actually some of the more innovative stuff that we've done in this reactor.

00:27:50The purpose of this concrete is a bio-shield. The reason we're able to stand here and not be receiving unhealthy doses of radiation right now is because there's 78 inches of concrete in front of the same. this reactor. If this concrete were not here, we would not be able to stand here. But it's actually very special concrete. The modular citadel is a series of precast blocks. So each of these blocks was actually created in a factory. It's our factory. We have a what we call the Citadel factory in Salt Lake City. And we have a production line where we could create 3,000 blocks a year that are identical to these. And they arrive through on a truck. And then they get placed by the

00:28:33crane up here. So that's why we have this train. They can place these blocks. And what's really awesome about this is people have thought about doing this before in nuclear. They thought about free-cast blocks. But the problem is like, well, if you're going to put two concrete blocks together, if you were to zoom in on a microscopic level, those blocks are actually not touching, right? Nothing's actually touching on a microscopic level. You have a little gap between there. And gamma rays can slip between the gaps and neutrons can slip between the gaps. So what you can't see here, and I'll show you some photos afterward, is that if you were to look with an x-ray in that seam right there,

00:29:09you would actually see that the concrete itself follows what we call a tortuous path. So it's a sine wave. So the concrete on every seam follows a sine wave curve and actually on the vertical edges as well. So if you were looking at that vertical seam, you would also see a sine wave. If you were to look in the corners, you would see a sine wave. there is no straight path from the inside of the reactor to the outside through the modular synodale for a ray to follow straight through concrete. And what's even more interesting is that traditionally when people have thought of this,

00:29:43because it's really hard to get that casting shape right and to get it to actually be solid enough to bear all of this weight, the way that they'd get around this is they would grout it. So they would grout it with more concrete. You'd have like sort of a wet concrete mix that you used to seal them together. this has no grout. These blocks are literally just stacked. In fact, there's no mechanical lock between them either. There are no bolts. There are no screws. We do have this frame around it. This is called a seismic frame. We did this. We actually don't need it according to our engineering calculations. The Utah State Building Code, there's a disagreement about whether or not we need

00:30:22a seismic frame. They're like, well, let's just put it on just be safe. But the entire Citadel has no fastening of any kind in the blocks. And what that means is we went from three months, which is what it would normally take to build a bio shield like this, to we stack this in about 42 hours. How do you explain the pace of what you're capable of doing here versus other people that are trying and have been trying? Yeah.

00:30:47The pace is extraordinary. And, you know, of course I'm proud of my team. Of course, I think Valor is the best nuclear company out there. but I would argue empirically, we have the highest pace of any nuclear company in the world, and it's not close. And the reason for that is two things. One is we are obsessed with simplicity.

00:31:08We want our designs to be as simple as possible. We would rather have a simpler machine that's easier to build that we can build at higher scale than a machine that's more efficient, that's more performant. We have ruthlessly deleted complexity, deleted parts, deleted systems, where they're not necessary. The other thing is we picked a super safe architecture.

00:31:31And this is, I think, a point that it's hard to tell from the outside because every reactor looks the same from the outside. And every CEO says that the reactor is safe. And in some extent, they all are, right? Because they're highly regulated and we make sure that they're safe. But there are levels to this, right? And it goes back to the previous conversation we had about odds versus consequence. a trisofueled graphite-moderated helium-cooled reactor of the geometry that we've built it here

00:31:59is just about as safe as humanity knows how to build a nuclear reactor. And that actually allows us to move faster, right? And that's going to allow us to scale as well. The lower that we can keep that consequence, the greater we're going to be able to scale and the faster we're going to be able to move. The last thing is just the way that we have shaped this team. I have built this team very, very carefully. I am deeply involved in every hiring decision, and we have filtered nuclear as an industry for people with extreme agency, people with extreme biased action.

00:32:32And actually, we have a lot of people from outside nuclear, right? A lot of the people here now have more nuclear experience than any other startup because they've actually turned a plant on. But when they walked in, they had never seen a nuclear reactor before. But what they had done is built hard things in the real world. And so we try to find those people with build hard things. And then within nuclear, I particularly love to find people that started in nuclear because they loved it and they realized it was really slow. And then they're like, screw this. I'm going to go do something interesting. And then they built a ton of hardware somewhere else. And then I convinced them to come back because I know that they love it.

00:33:09And I'm like, if you come back here, you're going to be able to actually build and actually execute but in something that I know you love. So also lots of people from the traditional nuclear world, but those people we filter very, very hard for, do you want to do science? Do you want to write papers or do you want to build reactors and turn them on? And the entire Valor team is laser focused on that. How much of the premise of Valor is possible now comes from there are increasing demands for power in the United States largely driven by AI. compute. Yeah. So I'm super grateful for, you know, all our partners in the AI space. Invitya, of course, we've got a big event that we're talking about today. And we'll talk about that more in a minute, what we did here with Nvidia. But I would like to point out that energy being a commodity,

00:34:01the demand is set by the price. Right. So if you can reduce the price, you increase the demand. And that will be true about energy forever. Right. From now until the end of time, we know that Energy is sort of the only scarce thing in the universe, right? It's the only irreversible thing in the universe in terms of a resource. And so if you can figure out how to make energy cheaper, you will have demand. And so I view Valor as having a fundamentally infinite market, because if we can figure out how to make energy at one cent, you induce your own demand, right?

00:34:31We begin to imagine ways to do things better with cheaper energy. If you can make it a tenth of a cent, you've induced even more. And so, yes, it's awesome that we have these, you know, tailwinds of customers who are really hungry for power. I think it's also great just from a public awareness perspective where suddenly everyone remembers that power is super important, right? But I also know that fundamentally making energy cheaper is what induces demand for more energy. And that's really going to be our strategy for the next century. Can you talk about what you are doing with Nvidia?

00:35:04Yes. So we did something pretty awesome today. We powered the first ever AI chip powered by a nuclear reactor. So we took an Nvidia Blackwell, super grateful to them for providing the system to us, and we connected it directly to our nuclear reactor. And we actually hosted the nuclear website. So depending on when this podcast drops, you'll be able to see it. If you go to nuclear website.com, that website is directly hosted on the nuclear reactor. It is entirely coming from that chip provided by Nvidia. I'm not consume some nuclear power. Nice. Actually, on the website, if you go on it right now, we tell you exactly how many atoms of uranium were split in order to deliver that web page to you.

00:35:47We've always been asked if we're going to sell merch, and I've always said that we're not going to sell any merch until we've actually split an atom. And so actually, the nuclear website is the only place you can buy Valor merch. So you actually have to buy it hosted from the reactor. So we take billing in the physical world very seriously. The other thing is, if you're watching this podcast too late, you're not going to be able to see it anymore. because once the reactor turns off, the website is directly hosted from there, so it won't be available anymore. So there's some exclusivity to it as well. So I've got to tune in while it's live.

00:36:16That's right. You have to tune in while the reactor's running. We'll keep it running for a few days as we continue our final testing. And we'll go through various tests for the next few months. When you go talk to the big buyers of compute and thus power today, they will say nobody can deliver at scale until like 31, 32. And until then, it's going to be diesel gen sets and maybe solar and batteries. And, you know, we got to figure out how to make it until that period of time. What do you believe that they don't believe about the next five years? Yeah, I think that they've looked at all of these nuclear companies of the past. And again, most of the nuclear industry is a modeling and simulation industry.

00:37:02That's really what it is. If you, you know, companies are what they do, right? And so I actually did not allow Valoratomics to call ourselves a nuclear startup until we had... So you're a concrete pouring in graphite. We are legitimately a nuclear company because we split atoms, right? But, you know, I'm serious. We didn't allow ourselves to call ourselves a nuclear startup until we'd split the first atom, right? Because companies are what they do.

00:37:24Before that, we were a company that was planning to split an atom. Now we're a company that has done it, you know, 10 to the 20 or so atoms so far. That number will keep going out. But, yeah. So I think there's just a big gap in mindset between are you serious about scale? And I would also point out that exponential curves are very counterintuitive, right? If you look at the predictions of how many satellites would be in orbit, when SpaceX started going, people were like, there's no way they're going to hit the numbers that they're hitting today. And exponentials are just really, really hard for humans to understand.

00:38:00So I would say, yeah, if you're looking at the nuclear space today, you don't expect people to have. this problem solved in 2031. In fact, I would say even 2035, a lot of these companies are still not going to get there because they have the wrong mindset. They're not focused on hardware iteration, hardware execution, building the simplest and safest reactor that allows them to scale. And Ballard just demonstrated that we are. We actually had to invent our own grade of concrete in order to do this. And the reason is we need a high enough density to block camera rays. The concrete also needs to be very strong because these are self-stacking blocks. And we also can't rebar because if we use rebar, rebar becomes activated by neutrons. So you'll actually be producing

00:38:42nuclear waste. We took two engineers on our team. One of them is a nuclear physics, mechanical lens here, one of nuclear physics. And we had them tag team this. You said, go inventing grade of concrete, which has the density to block the MRAs, which has the strength to actually be a concrete block that's self-cast, that has no rebar, and that has the right atomic mix that it will not become nuclear waste when it becomes irradiated. And they literally flew all around the country collecting rock samples from all around the United States. We call it the rock hunt. It was about a three-week period from plane to plane, literally collecting bags of rocks, and they would come back on a Friday night, and they'd set up the conference room with a bunch of

00:39:27buckets of acid, and they would dissolve the rocks, and then they would take the rocks through a spectroscopy analysis to figure out the exact BPM, and then they go back out the next week, like the next sample. By the way, the two team members are 23 years old and 21 years old respectively. And they've done things that the nuclear industry has been dreaming of for literally 30 years. When we unveiled this system for the first time, we got DM from people who have been in nuclear, literally their entire career saying, I've been writing about how someone should do something like this since the 1980s and I've never seen anyone be able to actually pull it off. And that's a really awesome thing about working at Valor. That's also why we get the best

00:40:06talent in the world is because if you are a really, really talented person who cares about nuclear, you want to see things actually get built. And so you need to go where you can actually build things. You are not a paper and simulation company. You're a nuclear company. But you also seem to be a road building building company and a building building company and a concrete pouring company and a rock-finding company. So how do you think about, you're very opinionated that, you know, if we must for speed, we will verticalize? How do you think about like having those capabilities and why you make that decision. Yeah. I mean, this is the secret weapon of valor, and I'm going to give you the secret

00:40:40weapon because I fully believe that no one will be able to copy us in this. We are willing to verticalize anything that is necessary on our path to scale. And we've proven that a couple of times in this reactor so far in areas that we were told repeatedly was utterly impossible. And the fact is, like, when a problem is important enough, you can go solve it. you can verticalize it because when a problem is as important as making energy cheap, you can go get the most talented people in the world to come and help you solve that problem, right? You can assemble the brightest minds to tackle it. You can get the best capital

00:41:18formation who helps you go and acquire the resources necessary. And it's really a mindset thing. You know, we've talked to and know many of the most talented nuclear engineers in the world. And what we keep finding over and over is, yes, there are amazing designs. But not much has actually been physically built. And if you have the muscle as a company to build things in the physical world, if you know how to do fundamental clean sheet design all the way through to prototyping, testing, and manufacturing, you have an edge, right, that nobody else has in nuclear today. And so we look at really anything in the stack.

00:41:55And it's not that we want to verticalize everything. We'd prefer that most of the plants commoditize, right? In theory, it'd be great if we could just buy a kit, right? Like if anyone is selling a nuclear reactor kit, I'm a buyer, right? I'm going to go staple it together and I'm going to make energy and that's great. You're just going to make lots of plants. Exactly. But, you know, that's not how it works.

00:42:10In actuality, there are a lot of these components that are wildly overpriced that have super constrained supplies. And a fundamental edge that Valor has is that we know we are competent to verticalize any individual piece of that that prevents scale. And once we identify that, we attack it ruthlessly. And you don't think any piece of it. it is like, you know, intersecting with more regulatory pain too complicated for you to figure out, like when I think about your fuel supply chain. Yeah, it's definitely intersecting with regulatory pain. And like we run at that pain.

00:42:43Like we just run toward gunfire on the most complicated things every time. We're two and a half years, three and, you know, three years into this company. And we've done something that no other nuclear startup has ever done, which is make nuclear power. And it comes from this fundamental mindset that the team has, which is, you know, Yes, there are complexities and regulation. Yes, this is hard, you know, equipment to manufacture. Yes, it's difficult to do both of those at the same time where we have complex equipment and regulation and construction and rock hunting and pouring concrete and building buildings. But the company that figures out how to do all of that complexity at scale and at pace is going to win.

00:43:22And, you know, we're sitting here right now, you know, less than three years from the founding of the company. And I think if you look back at 10 years in 10 years from now and, you know, Valor's worth 500. billion, something like that, you will be able to see that through line where we took the hardest parts of nuclear, right, which is the site, right, and the regulatory, and the fuel supply chain, and the instrumentation, and the shielding, and all these things that everyone tries to outsource. And we said, actually, we're going to become masters of that, right? And we're going to go hire the best people in the world to tackle that, and that becomes our edge. And in the actual manufacturing.

00:43:57This is another really good example of what makes Valor unique. This is our control skit. These three boxes right there are basically an analog to digital electronics box. So if you know anything about electronic circuitry, it's pretty simple stuff. You've got some signal amplifiers. You've got some basic rectifiers in there. And basically we take some analog signals from our detector as we send them to the control room. Each one of those boxes plus $450,000.

00:44:29dollars. This is when it when anyone talks to you about like cost and nuclear like oh nuclear is expensive they are talking about ridiculous things like this right and this is really where valor is going to win that we accepted the four and fifty thousand dollar cost on this one because we're moving really fast you know and spending a million and a half dollars for these three boxes was more worthwhile to us than taking a couple months at delay but this box over here totally different story this one it was fit out at $5 million. They told us that it was going to cost $5 million to buy that box right there. That is our what's called reactor protection system, RPS.

00:45:10This is basically the brain of the reactor. This system right here is super unique. It has no human input. It's basically a self-deterministic machine that decides whether or not the plant is in a safe state. So it has three different sections that vote against itself. to say is the plan in a safe state or not. And if two of them vote, then the plan is not in a safe state, it shuts down. And we were quoted about $5 million, and we were told it would take about two and a half years to build.

00:45:41And so we said, well, all right, maybe I'd be willing to pay $5 million, but I'm certainly not going to wait two and a half years. And so after having haggled with this vendor for about two months, trying to convince him to go faster, we eventually got the team together and said, guys, we're going to have to build our own RPS. And we sat down with Joe and we run its instrumentation and control. Awesome guy, Brown Dropout, really, really good with electronics. And he brought together five team members and locked ourselves in the conference room. And six weeks later, we had a working RPS. And we spent about $400,000 on it. Everywhere in nuclear is like this. There are totally

00:46:25fake costs from an industry that is just totally anemic. It doesn't know how to build anything anymore. By the way, the conclusion to that story is kind of unfortunate, which is that when the vendor realized that we're going to do it ourselves, because we just could not get our heads around a two-year timeline, they freaked out and started telling everybody in the industry that we're an unsafe company that's going to kill people because we would dare to do something ourselves that, you know, is there a special sauce that they're charging the market $5 million for? And if you go to, I don't know if you guys use any of these like investor search platforms where you can like go look up a company and people have done like expert calls. They contacted all of those expert calls companies and volunteered to do an expert call on valor where their CEO.

00:47:11Yeah, their CTO basically went and like ranted about how we're the worst company on earth because this is a massive, massive threat to them. The fact that their $5 million system we can just make for a couple hundred grand with a team of five inch year. But the more that you look at a nuclear, the more it's like this. Everywhere you look, it's a fake industry that has not been building anything for 40 years. And the little bit that they have been building, they're charging a 100x margin on. But if you just take it from first principles and you have smart people in the room and you're willing to build it yourself, you end up with this and the plants is running. There is something very inspiring about the idea of like, given the physics work, it should be possible. And if it is possible to do it. it faster here, the best people will come. Yes. And the capital will come. Exactly. This is an expensive project as far as I can tell. How do you think about the fact that the you're an equity financed venture-backed company today? How do you think about the fact that the like debt vehicles, project financing, operational proof of this doesn't really exist in the

00:48:17ecosystem to, you know, perhaps support as much scale as you'd like, as quickly as you'd like? Yeah. So this is actually one of the things that I noticed years before starting the company. The sort of traditional plan for a nuclear startup is you try to do some engineering and some design and some customer LOIs, MOUs, and you try to assemble this package. And it's essentially paper, right? But it's a package that's attractive enough to get somebody to come and fund the project. That's the essential plan of all nuclear startups. They want to convince a debt finance, or project finance or something like that to fund their nice paper package of designs and partnerships. I went into this company believing that,

00:49:01and by the way, I believe that that was possible like 10 years ago. And after watching this fail over and over and over in other startups, I came into this company knowing we're not going to do that. One of the unique advantages that the United States has is a risk on equity capital environment. Right. And the type of risk that we are asking investors to take is we know the physics works, we know that there's infinite demand, and how we go from here to there

00:49:29is technology execution. And guess what? Venture capital in the United States is the best at underwriting tech risk of anywhere in the world, right? That is how Silicon Valley has come to be what it is. That is how venture capital has come to, you know, eat as much of finance as it has, is that venture capitalists know how to underwrite technical risk. And it's execution and it's, you know, when we say tech, we're not talking about physics, we're not talking about science. We're talking about mechanical engineering. We're talking about thermal hydraulics. We're talking about instrumentation, right, manufacturing methods.

00:49:59These are, it's complicated. It's nuclear, but it's like significantly less complicated than a rocket engine, for example. So, you know, I think this is one of our fundamental edges and advantages is that we're risk on about this. And we have a cap table that's risk on about this. We are willing to go build reactors on equity balance sheet because that's going to allow us to prove it years ahead of anybody else, right? Where our competitors are still trying to convince, you know, fundamentally risk-averse, you know, financiers to finance a project, we will be on our fifth reactor, right?

00:50:34And after five reactors, well, actually now project finance is an option, right? Now debt is an option. But it's only an option once those early backers have put the capital on the ground, demonstrated it, and that becomes an enormous mode that's frankly going to be impossible to beat. one of the more different things that you've decided to do here is, you know, try to build your own plant independently. Yes. And bring customers to it as, you know, at much scale as possible in a gigacite. Yes.

00:51:07Right. And, you know, part of the belief there is like, well, if I can provide power at scale and especially cheap power, like, the load will come to me. Yes. many things. You know, can you describe like the rationale behind that strategy? Yeah. Yeah. So it comes from a very similar argument that I was making before where I'd watched these these startups tried to get that deal right for a very long time. And frankly, there's just too many parties, right? There are like too many people and too many parties. It puts your speed to be like, well, let's negotiate about this site and this permit. Exactly.

00:51:41Like, yes, in theory, could we go to, you know, a hyperscaler who wants a gigawatt of power and in a place. Like, yes, and certainly we will at some point. But we can also just put a gigawatt on the ground, right? And we can do that on our own timing at our own pace, and that pace is going to be faster than anyone else in the world. And the question flips around, which is if I have, you know, a gigawatt of power with land and fiber, is someone going to put a data center there? It's like, yes, absolutely, right? And so, yeah, I think like in the long term, we'll maybe start to do some of these deals where a dedicated customer wants their own gigacite for their hypercluster or something like that. But it'll be driven by speed even in that case, right? We'll go to the customers who say,

00:52:26you know, and we want it delivered in a year, right? Not the customers who say, oh, we're thinking about this in three to four years. So really speed and scale. If you, honestly, if you ask me any question and you keep digging back, you will find speed and scale. Like, that really is what nuclear is missing. It's missing. It's Ford moment. It's Toyota moment. It's SpaceX moment where you have a company that realizes that the actual thing that nuclear is missing is scale deployment. And that's really what we care about. And so the gigacite, and we've got a site here, we're going to build more reactors here. We have a planned gigacite nearby. We get to go with conviction, build power. And yes, I'm absolutely confident that load will follow.

00:53:09How do you, if you just think of your primary objectives as speed and scale, given safety, right? How do you like drive that personally as CEO? What do you wake up every day and like think about problems to solve or what to focus on? Yeah. This is one of those things that I think is probably the most irreplaceable attribute of a company is its internal pace. We call it tick rate. That's a sort of a metric that we've designed around going critical in new systems. but you could probably translate that to any industry.

00:53:42You know, in software, it's probably something like, you know, new continuous integration builds per hour or something like that. But I think it's the hardest thing to replicate. You have to start it from the first day of the company. It has to come from the CEO. And the first five team members have to have it deep in their bones. The first 20 team members have to have it deep in their bones. They have to be trained that when they hire people,

00:54:07They're looking for that and they're, you know, those people's bones. And that's also not enough. Also, once you're in that setup, I have to constantly, and this is really what I do, go around the organization and speed things up, right? You know, continuously ask, my two steps laughing over here because she's seen this happen many times. You know, I go, I go war mode on things, right? So like, look around and like, okay, that's going slow.

00:54:32And we will, we will set up a literal war room and I guess not literal war room. But we'll set up a physical war room and we will say, how do we turn a six-month timeline into a four-week timeline? Right? And maybe we'll hit eight weeks, right? But it's not six months. And I think I've realized, like, there is no autopilot for that. There's no automatic mode that makes a company faster inherently. There are lots of things you can do to set it up for success. But you have to push. I will always have to push and I will always push. And it's because I know. I know. that the physics are here, right? I know that energy will be a thousand times cheaper than it is today. I know that nuclear fission will make energy a thousand times cheaper than it's today. Somebody will do that. And it's really up to us as a team, whether or not that's going to be in the future decades or the future centuries, because that time is up to us, right? It's up to us how quickly we go down that path, how quickly we make energy more abundant. And that feeds into everything else. So it's highly motivating for us and we are tackling it as fast as we can.

00:55:36people in their daily lives thinking about what happens for them if this works and you get very cheap abundant nuclear energy like imagine that future for us energy is the fundamental input to the quality of human life if you look backward into time and say how did humanity go from one standard of living to the next it's always unlocked by cheaper energy right so when we went from essentially a solar powered world which is what we were in agrarian age, like literally human muscles were solar powered because you were either eating plants or eating animals and both of those things were essentially chemical energy that is built up by the energy of the sun through photosynthesis. Life was hard, right? Life was really, really hard.

00:56:23When we got into underground hydrocarbons, you had this massive explosion of quality of life, right, where we have, you know, heat in the winter and we have AC in the summer. where we're able to drive cars to get to the hospital. Even really simple things. We're in an aluminum strut building right now. Every one of these struts that you can see behind us are made of aluminum. There was a time when aluminum was considered a precious metal, where kings would literally make jewelry out of aluminum because it was that rare.

00:56:56And the thing that changed it to a literally structural metal that we'd make buildings out of is energy becoming cheaper. right we figured out you know Charles Hall here in the United States figured out aluminum electrolysis and cheap enough energy means that you can actually just separate that oxide from the aluminum and you can have pure aluminum metal and that is that is entirely downstream of energy so I would say that the standard of living that we enjoyed today is entirely downstream of the fact that we figured out you can make pretty cheap energy with hydrocarbons now our goal is not pretty cheap energy it's insanely cheap energy and that's going to be unlocked by by nuclear what it will look like, I think, is fundamentally unpredictable, but I have a few ideas.

00:57:40First of all, I'm very, very excited about transportation. Like, if you think about the fundamental limits of why is it that I can't go see grandma every week, you know, on a plane, like, why is it just so hard to do? Why is it so expensive? Why is it so complicated? It really just comes down to the fact that we've kind of squeezed as much juice out of jet fuel as we can, right? It's just hard to imagine jet fuel getting 10 times cheaper that it is. today, and it's polluting the environment and all of these different things. If you could make

00:58:09energy 10 times cheaper, then you probably could go visit grandma every other day, you know, just on a Saturday, it takes 30 minutes and, you know, she lives across the country, but you go and visit her on the weekend. I'm very excited about what I would call hyper-techno-industrialism. This is a term I invented for... Okay, haven't heard it. Yeah, for basically everything becoming free. This sounds like I'm talking sci-fi here, but like an approximation of this will happen. Let me put out a thought experiment for you. So let's take a physical good that's manufactured today, right? Let's take this microphone.

00:58:47So this microphone came from a factory and the factory had sort of three inputs, right? It had people in the factory that are working on it, assembling things. It had input materials, right? And I would include in those input materials, you know, the plastic on here and this foam thing, also the machines, right, that, you know, maybe injection molded that plastic. And then the last thing it consumed was energy, right? So energy is one of the three things that made this. What's interesting is with the introduction of AI, we're actually converting the human input element to energy. Right. So instead of a person having to pick something up and put it onto the next tray, right, you're going to have to have a robot picking up and put onto the next tray and consume energy, right? And instead, that human will be able to coordinate hundreds of robots, right? So their personal output will go from picking up an object and putting it onto a tray to essentially picking up 100 objects and putting it onto 100 trays. And the tradeoff we're making there is that we're increasing the consumption

00:59:52of energy. Now, you could still say, okay, but you are consuming physical inputs. What's interesting about that, though, is let's dig into that. All right. So there were some physical inputs and some machines that went into that factory. Well, where did those come from? Those don't grow on trees. Those also came from factories. And you can ask the same question, what went into that factory? It was energy, it was machines, and it was people, right? Apply the same rubric and you realize, okay, actually, it's really just machines and energy. Well, where did those machines come from? If you keep asking this question, what you realize is energy is the fundamental input. When we figure out AI and robotics, that allows us to do semi-autonomical

01:00:30manufacturing, energy will become the cost of all things, right? The cost of buying a thing will become the cost of energy used to make it. And to the extent that we can make energy 10 times cheaper and then 10 times cheaper, that is the extent to which we will be able to make basically everything free. And that's very exciting to me because if we're going to go explore the stars and we're going to set up a place for us to live on Mars and explore the universe, we're going to need a lot of stuff. And it's going to be, it's going to need to be a lot cheaper than it is right now. So that's very exciting to me. Exciting to me too. That's a great place to end. Thanks, Isaiah. Thanks so much for having me.

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