Latest data updates for Fusion Energy Race.https://watchboard.dev/en-ushttps://watchboard.dev/fusion-energy/#digest-2026-06-07/https://watchboard.dev/fusion-energy/#digest-2026-06-07/A landmark week caps with mainstream media recognition of commercial fusion as near-term infrastructure: Scientific American and Hackaday featured CFS's PJM grid application on June 7 as the first fusion company ever to enter a U.S. wholesale electricity market queue. Helion Energy closed a $465M Series G at a $15.5B valuation (June 4), tripling its January 2025 value — funds go toward Orion, its Malaga, WA commercial power plant targeting 50 MW delivery to Microsoft by 2028. CFS published five peer-reviewed ARC physics papers (Journal of Plasma Physics) co-authored by 58 scientists confirming 400 MW net electricity from the commercial plant. Pacific Fusion's 440 GW pulser prototype (June 2) unlocked the next tranche of its $1B+ Series A, with demo facility construction starting this summer. New map points added for Pacific Fusion (Fremont, CA), Helion Orion (Malaga, WA), Focused Energy (Biblis, Germany), and Thea Energy (Princeton, NJ). Global private fusion investment now exceeds $10.6 billion.Sun, 07 Jun 2026 00:00:00 GMTdailyhttps://watchboard.dev/fusion-energy/#digest-2026-06-04/https://watchboard.dev/fusion-energy/#digest-2026-06-04/CFS Publishes 5 Peer-Reviewed ARC Power Plant Physics Papers — 58 Scientists Validate 400 MW Net Electricity Design. Helion Energy Raises $465M Series G at $15.5B Valuation — Nearly Triples from Prior Round.Thu, 04 Jun 2026 00:00:00 GMTdailyhttps://watchboard.dev/fusion-energy/#digest-2026-06-03/https://watchboard.dev/fusion-energy/#digest-2026-06-03/General Fusion Advances NASDAQ SPAC Listing at Stifel Boston Conference — First Pure-Play Fusion IPO Targeted Mid-2026.Wed, 03 Jun 2026 00:00:00 GMTdailyhttps://watchboard.dev/fusion-energy/#digest-2026-06-02/https://watchboard.dev/fusion-energy/#digest-2026-06-02/Pacific Fusion Prototype Delivers 440 Gigawatts in 80-Nanosecond Burst — Demo Facility Construction to Begin Summer 2026.Tue, 02 Jun 2026 00:00:00 GMTdailyhttps://watchboard.dev/fusion-energy/#digest-2026-06-01/https://watchboard.dev/fusion-energy/#digest-2026-06-01/ITER Magnet Cold Test Facility Begins Operations — TF Coil #07 Successfully Cooled to 4 Kelvin.Mon, 01 Jun 2026 00:00:00 GMTdailyhttps://watchboard.dev/fusion-energy/#digest-2026-05-28/https://watchboard.dev/fusion-energy/#digest-2026-05-28/The U.S. NRC closed its 90-day public comment period on a proposed fusion-specific regulatory framework (Part 30 byproduct classification) around May 27, 2026, with a final rule targeted for fall 2026 — clearing a major commercial licensing barrier for companies like CFS, which already has a PJM grid application filed. Oxford-based First Light Fusion completed a £25M first-close funding round on April 21, with UKAEA as a strategic investor, to accelerate its FLARE inertial fusion concept. The fusion-2030s-grid-timeline claim was updated to reflect the NRC regulatory progress. ITER remains on its Baseline 2024 schedule, and JT-60SA continues integrated commissioning ahead of plasma experiments in late 2026.Thu, 28 May 2026 00:00:00 GMTdailyhttps://watchboard.dev/fusion-energy/#digest-2026-05-27/https://watchboard.dev/fusion-energy/#digest-2026-05-27/Thea Energy Raises $100M Series B to Build Planar-Coil Stellarator Power Plants. Focused Energy Closes $240M Series A — Largest in ICF Startup History — to Build Laser Fusion Plant in Germany.Wed, 27 May 2026 00:00:00 GMTdailyhttps://watchboard.dev/fusion-energy/#digest-2026-05-22/https://watchboard.dev/fusion-energy/#digest-2026-05-22/The U.S.Fri, 22 May 2026 00:00:00 GMTdailyhttps://watchboard.dev/fusion-energy/#digest-2026-05-21/https://watchboard.dev/fusion-energy/#digest-2026-05-21/JT-60SA — the world's largest operational superconducting tokamak — completed major upgrades (new first wall, in-vessel coils, heating systems) and began integrated commissioning on May 15 under new project leader Jerónimo García, with plasma experiments planned for late 2026. On May 14, TAE Technologies and UKAEA formally launched TAE Beam UK, a joint venture at Culham Campus commercializing neutral beam and accelerator technology for food safety, cancer therapy, and homeland security — backed by a £5.6M UKAEA investment. China's 15th Five-Year Plan (2026–2030) designates fusion as one of eight national frontier technology priorities backed by $6.5B+ since 2023. Jefferson Lab's $29M DOE spin-polarized fusion fuel project was spotlighted, with researchers targeting up to 80% yield efficiency gain for D-T reactions.Thu, 21 May 2026 00:00:00 GMTdailyhttps://watchboard.dev/fusion-energy/#digest-2026-05-15/https://watchboard.dev/fusion-energy/#digest-2026-05-15/JT-60SA Completes Major Upgrades — Integrated Commissioning Begins for Restart. China's 15th Five-Year Plan Names Fusion Among Eight National 'Frontier Technology' Priorities.Fri, 15 May 2026 00:00:00 GMTdailyhttps://watchboard.dev/fusion-energy/#digest-2026-05-14/https://watchboard.dev/fusion-energy/#digest-2026-05-14/On May 14, 2026, TAE Technologies and the UK Atomic Energy Authority (UKAEA) formally established TAE Beam UK — a joint venture based at the Culham Campus in Oxfordshire. Jefferson Lab $29M DOE Spin-Polarized Fusion Fuel Project Highlighted by NPR.Thu, 14 May 2026 00:00:00 GMTdailyhttps://watchboard.dev/fusion-energy/#digest-2026-05-13/https://watchboard.dev/fusion-energy/#digest-2026-05-13/On May 6, Type One Energy, Tokamak Energy, and AECOM launched the UK Infinity Fusion Consortium to develop the UK's first private-sector commercial fusion plant using the 400 MWe Infinity Two stellarator design. On May 5, ITER made history by declaring itself on budget and on schedule for the first time under DG Pietro Barabaschi, with final US central solenoid components delivered to Cadarache. On May 7, General Fusion announced an investor roadshow advancing its NASDAQ SPAC listing (ticker 'GFUZ'). On May 13, the UK Atomic Energy Authority and Princeton spinoff Stellarex Energy signed a MOU at the UK-Canada Nuclear Forum in Ottawa to jointly advance compact stellarator technology.Wed, 13 May 2026 00:00:00 GMTdailyhttps://watchboard.dev/fusion-energy/#digest-2026-05-07/https://watchboard.dev/fusion-energy/#digest-2026-05-07/General Fusion Announces Investor Roadshow for NASDAQ SPAC Merger.Thu, 07 May 2026 00:00:00 GMTdailyhttps://watchboard.dev/fusion-energy/#digest-2026-05-06/https://watchboard.dev/fusion-energy/#digest-2026-05-06/China's EAST tokamak published a Physical Review Letters paper demonstrating the novel DTP (Detached divertor and Turbulence-dominated Pedestal) plasma regime on April 29 — the first in a metal-wall device — simultaneously achieving ELM-free high-confinement mode and divertor detachment for one minute, addressing a critical heat-load engineering challenge. The same day, Zap Energy appointed Zabrina Johal as CEO and announced a dual fission-fusion strategy adding 50 MW SMRs for near-term revenue amid softening private fusion investment rates. On May 4, a DOE-funded Savannah River National Laboratory study published in Fusion Science and Technology independently validated General Fusion's liquid metal wall design, finding it requires less start-up tritium and achieves shorter tritium doubling times than conventional tokamaks.Wed, 06 May 2026 00:00:00 GMTdailyhttps://watchboard.dev/fusion-energy/#digest-2026-05-05/https://watchboard.dev/fusion-energy/#digest-2026-05-05/ITER Declared On Budget and On Schedule for First Time After Turnaround.Tue, 05 May 2026 00:00:00 GMTdailyhttps://watchboard.dev/fusion-energy/#digest-2026-05-04/https://watchboard.dev/fusion-energy/#digest-2026-05-04/DOE-Funded SRNL Study Validates General Fusion's Tritium Fuel Cycle Advantages.Mon, 04 May 2026 00:00:00 GMTdailyhttps://watchboard.dev/fusion-energy/#digest-2026-04-29/https://watchboard.dev/fusion-energy/#digest-2026-04-29/Commonwealth Fusion Systems filed the first-ever fusion energy grid interconnection application with PJM Interconnection on April 28, marking SPARC's commercial transition with the tokamak now ~75% complete and first plasma targeted for 2027. NIF's Enhanced Fusion Yield Capability laser upgrade cleared Critical Decision-1 on April 24, authorizing engineering to boost laser energy from 2.2 to 2.6 MJ. MIT Technology Review published a landmark fusion cost analysis finding fusion's learning rate at 2–8% — faster than fission but slower than renewables. Inertia Enterprises announced a $450M raise paired with an LLNL strategic partnership targeting laser ICF commercialization.Wed, 29 Apr 2026 00:00:00 GMTdailyhttps://watchboard.dev/fusion-energy/#digest-2026-04-28/https://watchboard.dev/fusion-energy/#digest-2026-04-28/Commonwealth Fusion Systems Becomes First Fusion Company to Apply to PJM Interconnection Grid. Inertia Enterprises Raises $450M and Partners with LLNL for Laser Fusion Commercialization.Tue, 28 Apr 2026 00:00:00 GMTdailyhttps://watchboard.dev/fusion-energy/#digest-2026-04-24/https://watchboard.dev/fusion-energy/#digest-2026-04-24/NIF Enhanced Fusion Yield Capability Laser Upgrade Clears Critical Decision-1.Fri, 24 Apr 2026 00:00:00 GMTdailyhttps://watchboard.dev/fusion-energy/#digest-2026-04-23/https://watchboard.dev/fusion-energy/#digest-2026-04-23/MIT Technology Review: Fusion Energy's Cost Learning Rate Is 2–8%, Slower Than Renewables.Thu, 23 Apr 2026 00:00:00 GMTdailyhttps://watchboard.dev/fusion-energy/#digest-2026-04-21/https://watchboard.dev/fusion-energy/#digest-2026-04-21/The UK unveiled its National Fusion Energy Strategy on April 14 with £1.3 billion in government investment and ILIOS Consortium awarded the £200M STEP construction partner contract, cementing the West Burton facility's 2040 target. ARPA-E announced a $135 million fusion commitment on April 8 — the agency's largest ever — while the French nuclear authority (ASNR) granted ITER a key regulatory exemption for the vacuum vessel design. Private sector investment shows signs of stress: the rolling 12-month fundraising rate fell to ~$1.6B (from a $2.64B mid-2025 peak), with General Fusion pursuing a reverse merger and TAE Technologies completing a multi-state siting tour after its TMTG financing agreement. SHINE Technologies secured a $263M conditional DOE loan for its Chrysalis fusion-based medical isotope facility in Janesville, Wisconsin.Tue, 21 Apr 2026 00:00:00 GMTdailyhttps://watchboard.dev/fusion-energy/#digest-2026-04-19/https://watchboard.dev/fusion-energy/#digest-2026-04-19/Private Fusion Investment Slows to $1.6B Rolling Annual Rate Amid Industry Stress.Sun, 19 Apr 2026 00:00:00 GMTdailyhttps://watchboard.dev/fusion-energy/#digest-2026-04-14/https://watchboard.dev/fusion-energy/#digest-2026-04-14/France Grants ITER Vacuum Vessel Key Regulatory Exemption from Pressure Rules. On April 14, 2026, the UK government unveiled its National Fusion Energy Strategy, backed by £1.3 billion in government investment, at Fusion Fest 2026 in London.Tue, 14 Apr 2026 00:00:00 GMTdailyhttps://watchboard.dev/fusion-energy/#digest-2026-04-09/https://watchboard.dev/fusion-energy/#digest-2026-04-09/SHINE Receives $263M DOE Conditional Loan for Chrysalis Fusion Isotope Facility.Thu, 09 Apr 2026 00:00:00 GMTdailyhttps://watchboard.dev/fusion-energy/#digest-2026-04-08/https://watchboard.dev/fusion-energy/#digest-2026-04-08/ARPA-E Commits $135 Million to Fusion — Agency's Largest Fusion Investment.Wed, 08 Apr 2026 00:00:00 GMTdailyhttps://watchboard.dev/fusion-energy/#digest-2026-04-07/https://watchboard.dev/fusion-energy/#digest-2026-04-07/TAE Technologies Completes Multi-State Site Tour for First Fusion Power Plant.Tue, 07 Apr 2026 00:00:00 GMTdaily