Working Paper No. 19 · 28 July 2026 · data as of 2026-07-28
Nobody Bought a Reactor for Speed. They Bought a Place in Line.
Hyperscalers have announced roughly 15 gigawatts of nuclear power. Fifty megawatts of new build is under construction. A third of the announced megawatts existed before the deals were signed, and the fuel for the advanced half mostly cannot yet be made in America.
V. Dimopoulos · BlueShip Research
Credit. The framing of this paper, the test that counts deals against construction sites and the arithmetic of half of one percent, comes from the video essay that seeded it. The verification, the extensions and the prediction ledger are mine.
1. The ledger
I audited every announced nuclear agreement between Microsoft, Google, Amazon and Meta against primary sources. Composition matters more than the total. About a third of the headline megawatts existed before the deals were signed, so the buyer changed and the grid did not. Uprates and two restarts supply the only near-term new electrons. Roughly half the ledger is new build, and 50 MW of that is under construction: one reactor.
Measure
What the record says
Buyers audited
Microsoft, Google, Amazon, Meta
Deals counted
13 rows; other lumpings give 11 to 14
What counts as a deal
Anything from a PPA running 20 years on an operating plant to a memorandum to explore
Ledger at face value
~14.7 GW
Ledger excluding the weakest structures
~13.4 GW
Carnegie Endowment, independent count, 2 Jun 2026
up to 13 GW
Already existing output, reallocated to one buyer
5,187 MW, ~35% of the headline
Under construction, Jul 2026
50 MW, Hermes 2, and nothing else: 0.34%
Excluded
Fusion, from all fission arithmetic. Oracle has no nuclear deal; OpenAI no direct one I could find as of July 2026
#
Buyer
Counterparty / plant
MW
Structure
Announced
Stated first power
Physical work, Jul 2026
1
Microsoft
Constellation, Crane (ex-TMI-1), PA
835
PPA running 20 years, funding restart
Sep 20, 2024
2027
Yes, heavy. 550+ FTEs, transformers ordered, DOE $1B loan closed Nov 2025, FERC waiver Jun 2026, NRC restart authorization still pending
2
Google
Kairos Power, master PPA
500 by 2035
Framework for a new SMR build
Oct 14, 2024
~2030
First unit only (row 3)
3
Google (via TVA)
Kairos Hermes 2, Oak Ridge TN
50
First US utility PPA for a Gen IV reactor
Aug 18, 2025
2030
Yes. Ground broken Apr 17, 2026
4
Google
NextEra, Duane Arnold, IA
615
PPA running 25 years, funding restart
Oct 27, 2025
early 2029, possibly Q4 2028
Partial. Major equipment ordered; NRC license amendments in review; not full construction
5
Google
Elementl Power, 3 undisclosed sites
1,800
Development capital + offtake option, no reactor tech chosen
May 7, 2025
~2035
None. No sites announced
6
Amazon
Talen, Susquehanna, PA
1,920
PPA on existing output through 2042 (restructured in front of the meter Jun 11, 2025 after FERC rejected the ISA behind the meter, 2-1, on Nov 1, 2024)
Jun 11, 2025 (orig. Mar 2024)
n/a, operating since 1983/85
Plant running. Zero new generation
7
Amazon
X-energy
~5,000 ambition by 2039
Equity, anchor of ~$500M round
Oct 16, 2024
early 2030s
None
8
Amazon
Energy Northwest / X-energy, Cascade, Richland WA
320 initial, 960 full
Amazon funds development; EN owns/operates
Oct 16, 2024
early 2030s
None. Construction permit application not yet submitted
9
Amazon
Dominion, North Anna VA
~300
MoU to explore an SMR. Weakest structure in the ledger
Oct 17, 2024
none stated
None
10
Meta
Constellation, Clinton IL
1,121 (incl. 30 uprate)
PPA running 20 years on existing plant from Jun 2027
Jun 3, 2025
n/a, operating since 1987
Plant running. Only the 30 MW uprate is new
11
Meta
TerraPower, up to 8 Natrium plants
2,800 baseload (~4 GW with storage)
Funds first 2 units + rights to 6
Jan 9, 2026
as early as 2032
None on Meta units. Kemmerer WY, under construction, is PacifiCorp's, not Meta's
12
Meta
Oklo, Pike County OH
1,200
Development funding
Jan 9, 2026
first phase as early as 2030
None. Site characterization slated to begin 2026
13
Meta
Vistra, Perry + Davis-Besse + Beaver Valley
2,609 (2,176 existing from Perry and Davis-Besse + 433 uprates across all three, 140 at Beaver Valley)
PPAs running 20 years, purchases from late 2026, full 2,609 by 2034
Jan 9, 2026
n/a existing; uprates through 2034
Plants running. Uprates are the only new MW
Category
MW
Share of ~14.7 GW
What it is
Existing output reallocated to one buyer
5,187
~35%
Talen 1,920; Clinton 1,091 ex-uprate; Vistra 2,176. Zero new electrons
Restarts in progress
1,450
~10%
Crane 835 (2027 target); Duane Arnold 615 (late 2028/29)
Nobody in the ledger bought speed, because speed was not for sale. Turbines are sold into the 2030s, the restart shelf holds three plants and does not restock, and new build has never come in near its certified cost. What the buyers took was a position in a queue, on gas as much as on nuclear, and Project Kilby shows the position itself is now the tradable asset.
~110 GW of 2025 orders against 60 to 70 GW per year of world manufacturing capacity; prices up 195 percent since 2019. A campus decided today gets a 2031 slot and first power around 2031 to 2033
Wood Mackenzie
Restarts, record
Zero US nuclear restarts have delivered a single megawatt hour (MWh) as of 28 July 2026
Restarts, shelf
Three plants: Palisades ~800 to 805 megawatts (MW), Crane 835 MW, Duane Arnold 601 to 615 MW. About 2 percent of the ~97 GW US fleet, and it does not restock
Restarts, clock
Palisades returned to operations status on 25 August 2025, has missed four named dates since and still has no announced restart date. Working number is 3 to 4+ years from decision to grid for plants never gutted
American Nuclear Society, 8 Jul 2026
New build, cost
Vogtle 3&4 was certified in 2009 at ~$14B and finished at over $31B. Full ladder below, all in unless noted
New build, finance
DOE announced $17.5B of conditional loan commitments on 23 June 2026 for ten new AP1000s. No firm AP1000 order for a specific site existed as of late July 2026 that I could verify
DOE
New build, my estimate
Roughly 300 to 425 MWe (megawatts of electric output) of small modular reactor (SMR) capacity on any grid by the end of 2030, essentially none of it contracted by a hyperscaler
my arithmetic
Fuel
Natrium, Xe-100 and Hermes burn high-assay low-enriched uranium (HALEU). Centrus, the only company licensed to make it commercially in the US, produces 900 kg per year at Piketon against a DOE statement of need above 40 tonnes by 2030. One Natrium first core alone is reported at 15 to 20 tonnes
DOE; trade press
Fuel, the fixes
DOE's $2.7B package buys Centrus expansion to 12 tonnes per year, first new capacity in 2029. TRISO-X's plant, licensed 13 February 2026, starts making fuel in the first half of 2028
DOE; TRISO-X
The queue as an asset
Project Kilby: Chevron's 2.67 GW plant, built on 7HA turbine slots reserved before the panic and sold to Microsoft on a PPA running 20 years
Project
$/kW
Basis
Barakah, contract
~$3,650
$20.4B / 5.6 GW, 2009 contract
DOE Liftoff NOAK target
$4,700 overnight
DOE Liftoff (Sep 2024); MIT CANES NOAK $4,625, 2024 USD
MIT CANES ANP-201, 2024 USD; greenfield $9,300–11,625
Vogtle, all in
~$13,900–15,700
$31–35B / 2,234 MW
Hinkley Point C, current money
~$19–20k
£48.7B / 3.26 GW (EDF, Feb 2026); my FX conversion, approximate
CFPP, cancelled
~$20,100
$9.3B / 462 MW
The binding constraint sits further upstream, in fuel. Most of the fleet contracted for new build burns HALEU, licensed American capacity falls short of stated need by more than an order of magnitude, and the announced fixes are late by construction's own clock. The queue behind the queue is longer than the queue.
3. Where the market is pricing it
Descriptive only. Constellation has handed back the whole re-rating the Microsoft deal started. GE Vernova, priced on the turbine queue rather than on nuclear, rose in a falling sector on a multiple that pays today, in cash deposits, for delivery in the 2030s.
Ticker
Role in the chain
Close 7/28/26
YTD 2026 (approx.)
vs high over 52 weeks
Note
CEG
Fleet + restart
$259.82
-24.4%
-37%
PE 22.2
VST
Fleet
$148.64
-3.9%
-32%
fwd PE 16.3
TLN
Fleet
$326.05
-13.0%
-28%
fwd PE ~10–12; vendor data conflict flagged
GEV
Turbine queue
$943.38
+51%
-21%
fwd PE 44.3
OKLO
2030s queue
$39.58
-43.5%
-80%
no revenue
SMR
2030s queue
$8.22
-41.3%
-86%
$18.7M TTM revenue
NNE
2030s queue
$16.06
-33.2%
-74%
no revenue
CCJ
Fuel
$86.96
-3.9%
-36%
fwd PE 65.2
LEU
Fuel / HALEU
$169.65
-29%
-63%
PE 59.6
Measure
Value
CEG close, 20 September 2024, the day the Microsoft deal added 22 percent
$254.98
CEG close, 28 July 2026
$259.82
Elapsed
22 months, the entire subsequent re-rating round-tripped
GEV, year to date 2026
+51 percent in a falling sector, at 44x forward earnings
Sector, 28 July 2026
Heavy down day across the complex; no catalyst identified
4. Corrections, and what this paper does not claim
Item
What the record says
"About 10 GW" is wrong on the low side
The likely source is a tracker showing 13 deals and 9.8 GW that lists MW as "TBD" for rows it still counts and omits Duane Arnold (615) and Elementl (1,800)
"Palisades got its operating license back in July 2025" is wrong as stated
The license never lapsed; it runs to 24 March 2031. 24 July 2025 was the transfer of operating authority. 25 August 2025 was the return to operations status
The arithmetic of half of one percent
Survives strengthening. 50/9,800 = 0.51 percent on the video's denominator; 0.34 percent on my larger one
Not verified: HALEU tonnage for the Natrium first core
Trade press only
Not verified: Palisades fuel load
Could not confirm whether it has begun, nor learn the identity of its fuel fabricator
Not verified: the sector down session of 28 July 2026
No catalyst identified
Conflict: Crane capacity
835 MW in Constellation's materials, 837 MWe in World Nuclear News. I use 835 and flag it
Not claimed
The market table is descriptive, not a recommendation. Probabilities on the ledger below are not assigned here
5. Outside readings
Three later readings, counting with different tools, arrive at the same empty shelf.
Outside reading
Logged
What it adds
Tai, Noffsinger and DeFabrizio, Powering AI: How real is the risk of overbuilding?, McKinsey, July 2026
8 Aug 2026
Same asymmetry: a short-term shortfall is likely and the greater near-term risk for power players is underbuilding. Data centers are roughly 75% of expected US power demand growth over the next decade, built at a rate near 30 gigawatts a year. Against roughly 120 gigawatts of projected demand growth the grid holds about 40 gigawatts of dispatchable headroom and about 100 gigawatts committed to be built, while 50 to 75 gigawatts of coal and steam-gas retires: a nationwide capacity need of 30 to 55 gigawatts by 2030. Their gigawatt-accounting sidebar makes this paper's own point about counting: 500 megawatts of IT load can mean 900 megawatts of interconnection served by 1,000 megawatts of gas nameplate
The data center construction boom: risks and claims trends, Allianz Commercial, 2026
13 Aug 2026
The underwriter's view, and the mismatch this paper predicts is now a claims category. A large data center builds in 18 to 24 months while the grid to feed it takes years; key grid equipment runs ~30% short, with switchgear lead times to 80 weeks and transformers to 50; local opposition delayed or blocked at least 75 US projects worth roughly $130bn in the first quarter of 2026 alone. Who wins, in their summary: those who can deploy fastest, not simply finance it
Bommarito and Bommarito, 50-state policy survey, SSRN, June 2026
14 Aug 2026
The pipeline denominator this ledger lacked: 890 announced US projects, roughly $1.79 trillion of announced investment, about 240 gigawatts of reported capacity among disclosing projects. Set 240 announced gigawatts against a build rate near 30 a year and the gap is the thesis: either announcements deflate through cancellation, already the fate of $130bn of projects in one quarter, or the constraint binds harder than consensus assumes. Announced is not built; China's 20 to 30% utilization is the cautionary case
6. The prediction ledger
Twelve predictions with binding dates and bands from base rates. I assign no probabilities; pricing them is a human decision, kept outside the automated research pipeline behind this site.
#
Prediction
Band
P1
Palisades synchronizes to the grid on or before December 31, 2026
45 to 70%
P2
Palisades delivers contracted power to Wolverine and Hoosier by March 31, 2027
55 to 80%
P3
Crane synchronizes to the grid on or before December 31, 2027
40 to 65%
P4
US and Canadian capacity connected to the grid from units of 345 MWe or less, first synchronized after January 1, 2027, reaches at least 300 MWe by December 31, 2030
30 to 55%
P5
At least one MWh is delivered by December 31, 2030 from a new SMR built under a hyperscaler contract
15 to 40%
P6
GE Vernova reports gas equipment backlog plus slot reservations of at least 125 GW for the end of 2026
70 to 90%
P7
GE Vernova is publicly taking orders for 2032 turbine delivery by its Q2 2027 report
60 to 85%
P8
New capacity actually delivering under the nuclear contracts of the big four, excluding reallocated existing output, totals less than 3,000 MW by December 31, 2030
75 to 95%
P9
US commercial HALEU production licensed by the US Nuclear Regulatory Commission (NRC) reaches at least 5 tonnes in calendar 2029
25 to 50%
P10
TRISO-X's TX-1 plant begins commercial fuel fabrication by June 30, 2028
35 to 60%
P11
A binding final investment decision to complete V.C. Summer 2&3 is announced by December 31, 2028
25 to 50%
P12
A new reactor built under a hyperscaler contract delivers grid power by December 31, 2028. The thesis falsifier
2 to 10%
Verdict. Announced is not built. This ledger is a queue ticket, not a power plant. P12 is the falsifier: if a reactor built under a hyperscaler contract delivers grid power by 31 December 2028, speed was real and this paper was wrong.