List of 20 SMR Companies

List of 20 SMR Companies

Here are the names of the SMRs being developed by each company on the list of 20:

1. NuScale Power – NuScale Power Module
2. Holtec International – SMR-160
3. GE Hitachi Nuclear Energy – BWRX-300
4. Rosatom – KLT-40S
5. Westinghouse Electric Company – eVinci Micro Reactor
6. TerraPower – Natrium
7. General Atomics – Energy Multiplier Module
8. X-energy – Xe-100
9. Rolls-Royce SMR
10. China National Nuclear Corporation – HTR-PM and NHR-200
11. Korea Atomic Energy Research Institute – SMART
12. VBER-300
13. Canadian Nuclear Laboratories – Advanced Fuel CANDU Reactor (AFCR)
14. Oklo – Aurora
15. Ultra Safe Nuclear Corporation – Micro-Modular Reactor (MMR)
16. Idaho National Laboratory – The 4S (Super-Safe, Small and Simple) Reactor and the ARC-100
17. Moltex Energy – Stable Salt Reactor (SSR)
18. U-Battery Developments – U-Battery
19. Seaborg Technologies – Compact Molten Salt Reactor (CMSR)
20. ThorCon Power – ThorCon Isotope Power System (TIPS) and ThorCon Molten Salt Reactor (TMSR)

Note that this is not an exhaustive list, and there are other companies and organizations that are also developing SMRs.

Examples of SMR Designs

Each type of SMR has its own advantages and disadvantages, and the choice of reactor technology depends on various factors, including the intended use, the site characteristics, and the regulatory requirements.

Here are ten examples of small modular reactor (SMR) designs:

1. NuScale Power Module: This pressurized water reactor (PWR) design from NuScale Power in the United States is a scalable system that can be deployed in units of up to 12 modules. Each module has a capacity of 60 MW, and the entire system can produce up to 720 MW.
2. SMR-160: This PWR design from Holtec International in the United States has a capacity of 160 MW and can be deployed in units of up to six modules. The reactor vessel is submerged in water, which provides an additional safety feature in case of an accident.
3. BWRX-300: This boiling water reactor (BWR) design from GE Hitachi Nuclear Energy in the United States has a capacity of 300 MW and can be deployed in units of up to six modules. It uses a simplified, innovative design that reduces the number of components and enhances safety.
4. KLT-40S: This PWR design from Rosatom in Russia has a capacity of 35 MW and is primarily used for marine propulsion, although it can also be used for electricity generation. It uses a liquid metal coolant to enhance safety and efficiency.
5. CAREM: This PWR design from Argentina has a capacity of 25 MW and is designed to be used in remote locations or areas with limited infrastructure. It has a compact, self-contained design that enhances safety and simplifies construction.
6. ARC-100: This sodium-cooled fast reactor (SFR) design from ARC Nuclear in the United States has a capacity of 100 MW and can be deployed in units of up to four modules. It uses a passive safety system that does not require external power or human intervention.
7. Moltex Stable Salt Reactor: This molten salt reactor (MSR) design from Moltex Energy in the United Kingdom uses a unique fuel design that makes it resistant to nuclear weapons proliferation. It has a capacity of 300 MW and can be deployed in units of up to six modules.
8. HTR-PM: This high-temperature gas-cooled reactor (HTGR) design from China National Nuclear Corporation has a capacity of 200 MW and uses a pebble-bed fuel design that enhances safety and efficiency. It is currently under construction in China.
9. SMART: This PWR design from the Korea Atomic Energy Research Institute has a capacity of 330 MW and is designed for use in small grid systems or remote locations. It uses a passive safety system and has a modular, compact design.
10. Lead-Bismuth Fast Reactor: This liquid metal-cooled reactor (LMR) design from the Institute of Nuclear Energy Research in Taiwan has a capacity of 10 MW and is primarily used for research and development purposes. It uses a lead-bismuth coolant that enhances safety and efficiency.