ZJ Reactor
High-temperature gas-cooled small modular reactor under development for industrial heat and electricity.
Maturity not rated
Startup · United States
ZettaJoule
HQ United States
Advanced small modular reactors built on proven HTGR technology, delivering up to 950°C clean heat and electricity for industrial applications.
Systems1
Newest unveiled first. Open a system for its milestone timeline, components and sources.
Capabilities1
| Technology | Role | Maturity | TRL | Notes | Confidence |
|---|---|---|---|---|---|
| Small modular reactors | Developer | Development | — | — | Reported |
Maturity and TRL describe this organization's work; the field-wide maturity is on each technology's page.
People2
- Mitsuo Shimofuji
co-founder and CEO
- Kian Granmayeh
CFO
Sources6
Profile2
- 1
Sixth-Domain · Supports Organization · country, Organization · kind
“{"country": "USA", "hq_iso2": "US", "id": "586c64c0-ab2c-443d-9d14-82ad4256f770"}”
- 2
Systems1
- 3
ZettaJoule · Supports System
“At ZettaJoule, we're developing a unique advanced SMR capable of generating heat up to 950 °C and zero-carbon electricity to meet the ever-growing needs of the world's most energy intensive industries. ZJ Reactor Reactor typeHTGRGenerating capacity30 MWthHeat OutputUP TO 950 °C ”
Technologies1
- 4
ZettaJoule · Supports Organization · description, Organization · name, Organization · website, Organization technology
“Advanced small modular reactors built on proven HTGR technology, delivering up to 950°C clean heat and electricity for industrial applications.”
People2
- 5
apnews.com · Supports Role
“ZettaJoule CFO Kian Granmayeh”
- 6
ZettaJoule · Supports Role
“In 2023, ZettaJoule co-founder and CEO Mitsuo Shimofuji conceptualized an innovative, scalable, clean approach for meeting the rapidly expanding energy demands of industrial and high-tech companies.”
Each fact on this page is attached to the sources that support it. Archived copies are linked when we keep one.