Research reactors of the world
The world's 882 research reactors and critical and subcritical assemblies surveyed by the IAEA (RRDB), grouped by country.
Research reactors in United States · 343 reactors
603-A
INL · Other · Decommissioned
630-A Marine Propulsion
Idaho Falls, ID · Other · Decommissioned
710
INL · Other · Decommissioned
710 Fast Spectrum Refractory Metals
Idaho Falls, ID · Critical assembly · Decommissioned
A1W Prototype Reactor
Idaho Falls, ID · Other · Shut down
Aalo-X
Idaho National Laboratory,Idaho Falls, Idaho · Other · Under construction
ACRR Annular Core RR
Albuquerque, NM · TRIGA · Operating
AETR Advanced Epithermal Thorium
Simi Valley, CA · Critical assembly · Decommissioned
AFRRI TRIGA
Bethesda, MD · TRIGA · Operating
AFSR Argonne Fast Source
Idaho Falls, ID · Fast · Decommissioned
AGN-201 Cal Poly State Univ
San Luis Obispo, CA · Homogeneous · Decommissioned
AGN-201 Catholic Univ
Washington, D.C. · Homogeneous · Decommissioned
AGN-201 Georgia Tech
Atlanta, GA · Homogeneous · Decommissioned
AGN-201 Idaho St. Univ.
Pocatello, ID · Homogeneous · Operating
AGN-201 Memphis St. Univ.
Memphis, TN · Homogeneous · Decommissioned
AGN-201 Oregon State Univ.
Corvallis, OR · Homogeneous · Decommissioned
AGN-201 Polytechnic Inst. of New York
New York, NY · Homogeneous · Decommissioned
AGN-201 Texas A&M Univ.
College Station, TX · Homogeneous · Operating
AGN-201 Tuskegee Inst.
Tuskegee, AL · Homogeneous · Decommissioned
AGN-201 Univ. Delaware
Newark, DE · Homogeneous · Decommissioned
AGN-201 Univ. New Mexico
Albuquerque, NM · Homogeneous · Operating
AGN-201 Univ. Utah
Salt Lake City, UT · Homogeneous · Decommissioned
AGN-211 Rice Univ.
Houston, TX · Homogeneous · Decommissioned
AGN-211 Univ. Oklahoma
Norman, OK · Homogeneous · Decommissioned
AGN-211 West Virginia Univ.
Morgantown, WV · Homogeneous · Decommissioned
Allis-Chalmers Critical Facility
Milwaukee, WI · Critical assembly · Decommissioned
ALRR Ames Laboratory
Ames, IA · Heavy water · Decommissioned
AMRR Army Material Research Reactor
Watertown, MA · Pool · Decommissioned
APFA Accelerator Pulsed Fast Crit Assemb
San Diego, CA · Fast · Decommissioned
APFA-III Accel Pulsed Fast Crit Assem
San Diego, CA · Critical assembly · Decommissioned
APRFR Army Pulse Radiation
Aberdeen, MD · Fast · Decommissioned
ARE Aircraft Reactor Experiment
Oak Ridge, TN · Other · Decommissioned
ARMF-I Advanced Reactivity Measurement
Idaho Falls, ID · Pool · Decommissioned
ARR (L-8) Armour Foundation
Chicago, IL · Homogeneous · Decommissioned
ARRR
San Ramon, CA · TRIGA · Shut down
ASTR Aerospace Systems Test
Fort Worth, TX · Tank · Decommissioned
ATR
Idaho Falls · Tank · Operating
ATRC
Idaho Falls, ID · Pool · Operating
ATSR Argonne Thermal Source
Lemont, IL · Pool · Decommissioned
B-Reactor
Hanford Site · Graphite · Shut down
Battelle GCRE CA
Columbus, OH · Critical assembly · Decommissioned
Battelle Plastic Reactor Facility
Columbus, OH · Critical assembly · Decommissioned
Battelle Variable Moderator CA
Columbus, OH · Critical assembly · Decommissioned
Batttelle Reflector Control CA
Columbus, OH · Critical assembly · Decommissioned
BAWTR Babcock & Wilcox Test Reactor
Lynchburg, VA · Pool · Decommissioned
Bettis PWR Flexible Assembly
West Mifflin, PA · Critical assembly · Decommissioned
Bettis TRX CA
West Mifflin, PA · Critical assembly · Decommissioned
BGRR Brookhaven Graphite RR
Upton, NY · Graphite · Decommissioned
Big Ten
Los Alamos, NM · Critical assembly · Decommissioned
BMRC SUNY at Buffalo
Buffalo, NY · Pool · Shut down
BMRR Brookhaven Medical
Upton, NY · Tank · Shut down
BONUS Mockup Experiment
Windsor, CT · Critical assembly · Decommissioned
BORAX-1
Idaho Falls, ID · Other · Decommissioned
BORAX-2;-3;-4
Idaho Falls, ID · Other · Decommissioned
BORAX-5
Idaho Falls, ID · Other · Decommissioned
BREN Tower
Nevada Test Site · Other · Decommissioned
BRR Battelle Research Reactor
Columbus, OH · Pool · Decommissioned
BRR UC Berkeley
Berkeley, CA · TRIGA · Decommissioned
BSR Bulk Shielding Reactor
Oak Ridge, TN · Pool · Shut down
BYU L-77 Brigham Young Univ
Provo, UT · Homogeneous · Decommissioned
CANEL Critical Assembly
Middletown, CT · Critical assembly · Decommissioned
CAVALIER Univ. Virginia
Charlottesville, VA · Pool · Decommissioned
CET
INL · Other · Decommissioned
CFRMF Couple Fast Reactivity Measurement
Idaho Falls, ID · Pool · Decommissioned
Cintichem Nuclear Reactor
Tuxedo, NY · Pool · Decommissioned
Clementine Fast Reactor
Los Alamos, NM · Fast · Decommissioned
Comet
Las Vegas, NV · Critical assembly · Operating
CP-1, Chicago Pile 1
Chicago, IL · Graphite · Decommissioned
CP-2 Chicago Pile 2
Lemont, IL · Graphite · Decommissioned
CP-3 Chicago Pile 3
Lemont, IL · Heavy water · Decommissioned
CP-5 Chicago Pile
Lemont, IL · Heavy water · Decommissioned
CRCE
INL · Other · Decommissioned
CRCE Cavity Reactor Critical Exp
Idaho Falls, ID · Heavy water · Decommissioned
Critical Experiment Tank
Idaho Falls, ID · Other · Decommissioned
Curtiss-Wright RR
Clearfield, PA · Pool · Decommissioned
CX-1 Babcock & Wilcox
Lynchburg, VA · Critical assembly · Decommissioned
CX-10 Babcock & Wilcox
Lynchburg, VA · Critical assembly · Decommissioned
CX-12 Babcock & Wilcox
Lynchburg, VA · Critical assembly · Decommissioned
CX-19 Babcock & Wilcox
Lynchburg, VA · Critical assembly · Decommissioned
D1G Destroyer Prototype
Ballston Spa, NY · Other · Decommissioned
DORF TRIGA Mark F
Silver Spring, MD · TRIGA · Decommissioned
Dow TRIGA
Midland, MI · TRIGA · Operating
DR-Reactor
Hanford Site · Graphite · Shut down
EBOR Beryllium Oxide Reactor
Idaho Falls, ID · Other · Decommissioned
EBOR Critical Experiment
San Diego · Critical assembly · Decommissioned
EBR-I
Idaho Falls, ID · Fast · Decommissioned
EBR-II
Idaho Falls, ID · Fast · Decommissioned
EBWR
Lemont, IL · Other · Decommissioned
ETR Engineering Test Reactor
Idaho Falls, ID · Tank · Decommissioned
ETRC
Idaho Falls, ID · Tank · Decommissioned
European-Asian Exhibit Program Reactor
Oak Ridge, TN · Pool · Decommissioned
EVESR Superheat Reactor
Pleasanton, CA · Other · Shut down
Experimental Test Reactor
INL · Other · Decommissioned
F-Reactor
Hanford Site · Graphite · Shut down
FFTF, Fast Flux Test
Richland, WA · Fast · Shut down
Flattop
Las Vegas, NV · Critical assembly · Operating
Ford Nuclear Reactor Univ. Michigan
Ann Arbor, MI · Pool · Decommissioned
Fran
Los Alamos, NM · Fast · Decommissioned
FS-1 Brookhaven Fast Source
Upton, NY · Critical assembly · Decommissioned
GA-TRIGA F
San Diego, CA · TRIGA · Shut down
GA-TRIGA I
San Diego, CA · TRIGA · Shut down
GA-TRIGA III
San Diego, CA · TRIGA · Decommissioned
GCRE, Gas Cooled Reactor Experiment
Idaho Falls, ID · Other · Decommissioned
Geneva Conference Reactor
ORNL · Other · Decommissioned
GETR General Electric Test Reactor
Pleasanton, CA · Tank · Shut down
Godiva IV
Las Vegas, NV · Critical assembly · Operating
GSTR US Geological Survey
Denver · TRIGA · Operating
GTR Ground Test Reactor
Fort Worth, TX · Pool · Decommissioned
GTRR Georgia Tech
Atlanta, GA · Tank · Decommissioned
HFBR
Upton, NY · Heavy water · Shut down
HFIR
Oak Ridge, TN · Tank · Operating
HMRFSR
Simi Valley, CA · Critical assembly · Decommissioned
Honeycomb
Los Alamos, NM · Critical assembly · Decommissioned
HOTCE
Idaho Falls, ID · Critical assembly · Decommissioned
HPRR Health Physics Research
Oak Ridge, TN · Other · Shut down
HRE-1 Homogeneous Reactor Experiment
Oak Ridge, TN · Homogeneous · Decommissioned
HRT Homogeneous Reactor Test
Oak Ridge, TN · Homogeneous · Decommissioned
HST Horizontal Split Table
Golden, CO · Critical assembly · Decommissioned
HTGR Critical Assembly
San Diego, CA · Critical assembly · Decommissioned
HTLTR High Temp Lattice Test Reactor
Richland, WA · Graphite · Decommissioned
HTMPR
Idaho Falls, ID · Critical assembly · Decommissioned
HTR Hanford Test Reactor
Richland, WA · Graphite · Decommissioned
HTRE-1
Idaho Falls, ID · Other · Decommissioned
HTRE-2
Idaho Falls, ID · Other · Decommissioned
HTRE-3
Idaho Falls, ID · Other · Decommissioned
HTTF Critical Assembly
West Mifflin, PA · Critical assembly · Decommissioned
HWCTR
Aiken, SC · Heavy water · Decommissioned
Hydro
Los Alamos, NM · Critical assembly · Decommissioned
HYPO High Power Reactor
Los Alamos, NM · Homogeneous · Decommissioned
IRL
Plainsboro, NJ · Pool · Decommissioned
ISSA Inherently Safe Subcrit
Livermore, CA · Subcritical assembly · Operating
Janus
Lemont, IL · Tank · Decommissioned
Jezebel
Los Alamos, NM · Critical assembly · Decommissioned
Juggernaut
Lemont, IL · Other · Decommissioned
Kaleidos microreactor
DOME (Demonstration of Microreactor Experiments) facility, Idaho National Laboratory,Idaho Falls, Idaho · Other · Under construction
KE-Reactor
Hanford Site · Graphite · Shut down
KEWB Kinetic Experiment
Santa Susana, CA · Homogeneous · Decommissioned
Kinglet
Los Alamos, NM · Homogeneous · Decommissioned
Kiwi-TNT
Las Vegas, NV · Other · Decommissioned
Kodak CFX
New York · Subcritical assembly · Decommissioned
KSU TRIGA Mark II
Manhattan, KN · TRIGA · Operating
KUTR Univ. Kansas
Lawrence, KS · Pool · Decommissioned
KW-Reactor
Hanford Site · Graphite · Shut down
L-47 Atomics International
Los Angeles · Homogeneous · Decommissioned
L-77 Rockwell International
Los Angeles · Homogeneous · Decommissioned
L-77 UCSB
Santa Barbara, CA · Homogeneous · Decommissioned
L-77 Univ. Puerto Rico
Mayagüez, Puerto Rico · Homogeneous · Decommissioned
L-77 Univ. Wyoming
Laramie, WY · Homogeneous · Decommissioned
L-85 Nuclear Examination
Simi Valley, CA · Homogeneous · Decommissioned
LAMPRE I
Los Alamos, NM · Homogeneous · Decommissioned
LAPRE I
Los Alamos, NM · Homogeneous · Decommissioned
LAPRE II
Los Alamos, NM · Homogeneous · Decommissioned
Latin American Demo Reactor
Oak Ridge, TN · Pool · Decommissioned
LCWNR Worcester Polytechnic Inst.
Worcester, MA · Pool · Decommissioned
LFBR Liquid Fluidized Bed
Baltimore · Critical assembly · Decommissioned
Liquid Metal Fast Breeder Reactor
INL · Other · Decommissioned
LITR Low Intensity Test
Oak Ridge, TN · Tank · Shut down
Little Eva
Las Vegas, NV · Critical assembly · Decommissioned
LIWB Livermore Water Boiler
Livermore, CA · Homogeneous · Decommissioned
Lockheed Critical Experiment Reactor
Dawsonville, GA · Critical assembly · Decommissioned
LOFT
INL · Other · Decommissioned
LOFT Loss of Fluid Test
Idaho Falls, ID · Tank · Decommissioned
LOPO Low Power Boiler
Los Alamos, NM · Homogeneous · Decommissioned
LOPRA Univ. Illinois
Urbana, IL · TRIGA · Decommissioned
LPR Lynchburg Pool Reactor
Lynchburg, VA · Pool · Decommissioned
LPTR Livermore Pool
Livermore, CA · Tank · Decommissioned
LTR Lattice Test
Aiken, SC · Heavy water · Decommissioned
LWBCC Light Water Breeder
West Mifflin, PA · Critical assembly · Decommissioned
MARF
Ballston Spa, NY · Other · Shut down
Mars
Los Alamos, NM · Critical assembly · Decommissioned
MCZPR Manhattan College
New York, NY · Pool · Decommissioned
MH-1A
Panama Canal Zone · Other · Decommissioned
MITR-II Masschusetts Inst. of Tech.
Boston · Tank · Operating
Mixed Spectrum Superheat Crit Assembly
Pleasanton, CA · Critical assembly · Decommissioned
ML-1 Mobile Low Power Reactor
Idaho Falls, ID · Other · Decommissioned
MPR Zero Power Test
Baltimore · Critical assembly · Decommissioned
MSRE Molten Salt Reactor Experiment
Oak Ridge, TN · Homogeneous · Shut down
MSTR Missouri Univ. of Science & Tech.
Rolla, MO · Materials test reactor (MTR) · Operating
MTR
Idaho Falls, ID · Tank · Decommissioned
MTS-626
Charleston, SC · Other · Decommissioned
MTS-635
Charleston, SC · Other · Decommissioned
MTS-701
Charleston, SC · Other · Operating
MTS-711
Charleston, SC · Other · Operating
MURR Univ. Missouri-Columbia
Columbia, MO · Tank · Operating
MUTR Univ. Maryland
College Park, MD · TRIGA · Operating
NF-1 Nuclear Furnace
Las Vegas, NV · Other · Decommissioned
NIST
Gaithersburg, Maryland · Heavy water · Operating
NRAD
Idaho Falls, ID · TRIGA · Operating
NRF, Neutron Rad Facility
Richland, WA · TRIGA · Shut down
NRR Naval Research Reactor
Washington, DC · Pool · Decommissioned
NS Savannah
James River Reserve Fleet, Virginia · Other · Decommissioned
NSCR Texas A&M Univ.
College Station, TX · TRIGA · Operating
NTG Nuclear Test Gage
Aiken, SC · Subcritical assembly · Shut down
NTR General Electric
Pleasanton, CA · Graphite · Operating
NUSU Advanced Critical Experiment
Windsor, CT · Critical assembly · Decommissioned
OMR Organic Moderated Reactor
Simi Valley, CA · Critical assembly · Decommissioned
OMRE
INL · Other · Decommissioned
OMRE Organic Moderated Reactor Experimen
Idaho Falls, ID · Other · Decommissioned
ORR, ORNL Research Reactor
Oak Ridge, TN · Tank · Shut down
OSTR, Oregon State Univ.
Corvallis, OR · TRIGA · Operating
OSURR Ohio State Univ.
Columbus, OH · Pool · Operating
OWR Omega West Reactor
Los Alamos, NM · Tank · Decommissioned
Parka
Los Alamos, NM · Critical assembly · Decommissioned
PBF
INL · Other · Decommissioned
PBF Power Burst Facility
Idaho Falls, ID · Tank · Decommissioned
PBMUR Plum Brook Mockup Reactor
Sandusky, OH · Pool · Decommissioned
PBR Plum Brook Reactor
Sandusky, OH · Tank · Decommissioned
PCA Plasma Core Assembly
Los Alamos, NM · Critical assembly · Decommissioned
PCA Pool Critical Assembly
Oak Ridge, TN · Critical assembly · Shut down
PCTR Physical Constants Test Reactor
Richland, WA · Graphite · Decommissioned
PDP Process Development Pile
Aiken, SC · Heavy water · Decommissioned
Pewee
Las Vegas, NV · Other · Decommissioned
Phoebus
Las Vegas, NV · Other · Decommissioned
Phrenic
Upton, NY · Pool · Decommissioned
Planet
Las Vegas, NV · Critical assembly · Operating
PLATR Pawling Lattice Test Rig
Poughkeepsie, NY · Critical assembly · Decommissioned
Plutonium Recycle Test Reactor
Richland, WA · Heavy water · Decommissioned
PM-1
Sundance Air Force Station · Other · Decommissioned
PM-2A
Camp Century, Greenland · Other · Decommissioned
PM-3A
McMurdo Station, Antarctica · Other · Decommissioned
PMA Plastic Mockup Assembly
Schenectady, NY · Critical assembly · Decommissioned
PNNL-CML Critical Mass Lab
Richland, WA · Homogeneous · Decommissioned
PPA Preliminary Pile Assembly
Schenectady, NY · Critical assembly · Decommissioned
PRCF Plutonium Recycle Critical
Richland, WA · Critical assembly · Decommissioned
PSBR Penn St. Unv.
State College, PA · TRIGA · Operating
PTF Proof Test Facility
Poughkeepsie, NY · Critical assembly · Decommissioned
PULSTAR North Carolina State Univ.
Raleigh · Pool · Operating
PUR-1 Purdue Univ.
West Lafayette, IN · Pool · Operating
Purdue Subcritical Pile (PSP)
West Lafayette, IN · Subcritical assembly · Operating
R-3 North Carolina State Univ.
Raleigh · Pool · Decommissioned
R1 Mark-0 Test reactor
Idaho National Laboratory,Idaho Falls, Idaho · Other · Under construction
RER Radiation Effects Reactor
Dawsonville, GA · Pool · Decommissioned
RINSC Rhode Island NSC
Narragansett, RI · Pool · Operating
RMF
INL · Other · Decommissioned
RMF Reactivity Measurement Facility
Idaho Falls, ID · Pool · Decommissioned
RRR Raleigh Research Reactor
Starkville, MS · Homogeneous · Decommissioned
RRR Reed College
Portland, OR · TRIGA · Operating
S1C Prototype
Windsor, CT · Other · Decommissioned
S1W Submarine Prototype
Idaho Falls, ID · Other · Shut down
S1W/STR
INL · Other · Decommissioned
S3G Submarine Prototype
Ballston Spa, NY · Other · Decommissioned
S5G
INL · Other · Decommissioned
S5G Submarine Prototype
Idaho Falls, ID · Other · Shut down
S8G Submarine Prototype
Ballston Spa, NY · Other · Operating
Sandia SPR CX
Albuquerque, NM · Critical assembly · Operating
Saxton Experimental Reactor
Saxton, PA · Other · Decommissioned
Schizo
Upton, NY · Pool · Decommissioned
SCRCE Spherical Cavity Experiment
Idaho Falls, ID · Heavy water · Decommissioned
SEFOR Southwest Exp Fast Oxide Rx
West Fork, AR · Fast · Shut down
SER Sandia Engineering
Albuquerque, NM · Tank · Decommissioned
SGR CA Sodium Graphite
Simi Valley, CA · Critical assembly · Decommissioned
SHEBA
Los Alamos, NM · Homogeneous · Shut down
SKUA Fast Burst
Las Vegas, NV · Fast · Shut down
SL-1 Stationary Low Power
Idaho Falls, ID · Other · Decommissioned
SM-1 Stationary Medium Power
Mount Vernon, VA · Other · Shut down
SM-1A
Fort Greely · Other · Decommissioned
SNAP 10 F-3
Simi Valley, CA · Other · Decommissioned
SNAP 2 Demonstration Reactor
Simi Valley, CA · Other · Decommissioned
SNAP 8 Demonstration Reactor
Simi Valley, CA · Other · Decommissioned
SNAP 8 Experimental Reactor
Simi Valley, CA · Other · Decommissioned
SNAP CA-4A
Simi Valley, CA · Critical assembly · Decommissioned
SNAP CA-4B
Simi Valley, CA · Critical assembly · Decommissioned
SNAP CA-4C
Simi Valley, CA · Critical assembly · Decommissioned
SNAP CA-5
Simi Valley, CA · Critical assembly · Decommissioned
SNAP Experimental Reactor
Simi Valley, CA · Other · Decommissioned
SNAP TSF
Oak Ridge, TN · Other · Decommissioned
SNAPTRAN-1
Simi Valley, CA · Other · Decommissioned
SNAPTRAN-2
Idaho Falls, ID · Other · Decommissioned
SNAPTRAN-3
Idaho Falls, ID · Other · Decommissioned
SNARE Sandia Nuclear Assembly
Baton Rouge, LA · Pool · Decommissioned
SP Standard Pile
Aiken, SC · Graphite · Decommissioned
SPERT-1 Special Power Excursion Test
Idaho Falls, ID · Tank · Decommissioned
SPERT-2 Special Power Excursion Test
Idaho Falls, ID · Pool · Decommissioned
SPERT-3 Special Power Excursion Test
Idaho Falls, ID · Pool · Decommissioned
SPERT-4 Special Power Excursion Test
Idaho Falls, ID · Pool · Decommissioned
SPR II Sandia Pulsed
Albuquerque, NM · Fast · Decommissioned
SPR III
Las Vegas, NV · Fast · Shut down
SPR Stanford Univ.
Palo Alto, CA · Pool · Decommissioned
SR-305 Savannah River
Aiken, SC · Graphite · Decommissioned
SS, Solution System
Golden, CO · Critical assembly · Decommissioned
STIR Shield Test and Irradiation Reactor
Santa Susana, CA · Pool · Decommissioned
STR Split Table Reactor System
Idaho Falls, ID · Critical assembly · Decommissioned
Super Kukla
Las Vegas, NV · Fast · Decommissioned
Supercomet
Los Alamos, NM · Critical assembly · Decommissioned
SUPO Super High Power Reactor
Los Alamos, NM · Homogeneous · Decommissioned
SUSIE
INL · Other · Decommissioned
TACS Training Assembly Crit Safety
Las Vegas, NV · Critical assembly · Operating
Thermionic Critical Experiment
San Diego, CA · Critical assembly · Decommissioned
THRITS
INL · Other · Decommissioned
Topsy
Los Alamos, NM · Critical assembly · Decommissioned
TR-2
Waltz Mill Site; Madison, PA · Other · Decommissioned
TR, Tank Reservoir
Golden, CO · Critical assembly · Decommissioned
TREAT
Idaho Falls, ID · Graphite · Operating
TRIGA Cornell Univ
Ithaca, NY · TRIGA · Decommissioned
TRIGA II Univ. Texas
Austin, TX · TRIGA · Operating
TRIGA Mark F, Northrop
Hawthorne, CA · TRIGA · Decommissioned
TRIGA Mark I Michigan State Univ.
East Lansing, MI · TRIGA · Decommissioned
TRIGA Mark II
San Diego, CA · TRIGA · Decommissioned
TRIGA Puerto Rico Nuclear Center
Mayagüez, Puerto Rico · TRIGA · Decommissioned
TRIGA Univ. Utah
Salt Lake City, UT · TRIGA · Operating
TSR-1 Tower Shielding
Oak Ridge, TN · Tank · Decommissioned
TSR-II Tower Shielding
Oak Ridge, TN · Tank · Shut down
TTR-1 Thermal Test
Schenectady, NY · Graphite · Decommissioned
TTR-2 Thermal Test Reactor
Richland, WA · Graphite · Decommissioned
Tungsten Nuclear Rocket
San Diego, CA · Critical assembly · Decommissioned
UC Davis/McClellan TRIGA
Sacramento, CA · TRIGA · Operating
UC Irvine TRIGA
Irvine, CA · TRIGA · Operating
UCLA R1
Los Angeles · Other · Decommissioned
UCNR Union Carbide
Tuxedo, NY · Pool · Decommissioned
UFTR Univ. Florida
Gainesville, FL · Other · Operating
UHTREX Ultra-High Temperature Experiment
Los Alamos, NM · Other · Decommissioned
UMLR Univ. Mass. Lowell
Lowell, MA · Pool · Operating
Univ. Arizona TRIGA
Tucson, AZ · TRIGA · Decommissioned
Univ. Illinois Advanced TRIGA
Urbana, IL · TRIGA · Decommissioned
UT TRIGA Univ. Texas
Austin, TX · TRIGA · Decommissioned
UTR Test Reactor
Mountain View, CA · Other · Decommissioned
UTR-1
Mountain View, CA · Other · Decommissioned
UTR-10 Iowa State Univ.
Ames, IA · Other · Decommissioned
UTR-10 VPI Virginia Tech
Blacksburg, VA · Other · Decommissioned
UVAR Univ. Virginia
Charlottesville, VA · Pool · Decommissioned
UWNR Univ. Washington
Seattle · Other · Decommissioned
UWNR Univ. Wisconsin
Madison, WI · TRIGA · Operating
Veterans Affairs RR
Omaha, NE · TRIGA · Decommissioned
VST Vertical Split Table
Golden, CO · Critical assembly · Decommissioned
Westinghouse CRX Critical
New Stanton, PA · Homogeneous · Decommissioned
Westinghouse FCX Assembly
New Stanton, PA · Critical assembly · Decommissioned
Westinghouse PAX Assembly
New Stanton, PA · Critical assembly · Decommissioned
White Sands Fast Burst Reactor
Las Cruces, NM · Fast · Operating
WNTR Westinghouse Nuclear Training
Zion, IL · Tank · Decommissioned
WRCF Rensselaer Polytechnic
Schenectady, NY · Critical assembly · Operating
WRRR L-54 Walter Reed
Washington, DC · Homogeneous · Decommissioned
WSUR Washington State Univ.
Pullman, WA · TRIGA · Operating
WTR Westinghouse Test Reactor
New Stanton, PA · Tank · Decommissioned
X-10 Pile, Oak Ridge Graphite
Oak Ridge, TN · Graphite · Decommissioned
ZPPR Zero Power Physics Reactor
Idaho Falls, ID · Critical assembly · Decommissioned
ZPR Cornell Zero Power
Ithaca, NY · Tank · Decommissioned
ZPR-3 Argonne
Idaho Falls, ID · Critical assembly · Decommissioned
ZPR-6 Argonne
Lemont, IL · Critical assembly · Decommissioned
ZPR-7 Argonne
Lemont, IL · Critical assembly · Decommissioned
ZPR-9 Argonne
Lemont, IL · Critical assembly · Decommissioned
ZPR-I NASA
Cleveland, OH · Homogeneous · Decommissioned
ZPR-II NASA
Cleveland, OH · Homogeneous · Decommissioned
ZPR-III
INL · Other · Decommissioned
Research reactors in Russia · 125 reactors
1120
Nizhny Novgorod · Critical assembly · Decommissioned
1125
Nizhny Novgorod · Critical assembly · Operating
27/VM
Obninsk · Other · Shut down
27/VT
Obninsk · Fast · Shut down
659
Nizhny Novgorod · Critical assembly · Operating
659-L
Nizhny Novgorod · Critical assembly · Decommissioned
7KVD
Podolsk · Subcritical assembly · Shut down
Aksamit
Moscow · Critical assembly · Operating
AM-1
Obninsk · Graphite · Shut down
AMBF-2
Obninsk · Critical assembly · Decommissioned
Arbus (AST-1)
Dimitrovgrad · Tank · Decommissioned
Argus
Moscow · Homogeneous · Operating
Argus-2
Moscow · Homogeneous · Decommissioned
Astra
Moscow · Critical assembly · Operating
B-1000
Moscow · Critical assembly · Operating
BARS-2
Moscow · Fast · Decommissioned
BARS-3M
Moscow · Fast · Decommissioned
BARS-4
Moscow · Fast · Temporary shutdown
BARS-5 (FNRS)
Snezhinsk · Fast · Operating
BARS-6
Obninsk · Fast · Operating
BFS-1
Obninsk · Critical assembly · Operating
BFS-2
Obninsk · Critical assembly · Operating
BIGR
Sarov · Fast · Operating
BOR-60
Dimitrovgrad · Fast · Operating
BR-1
Obninsk · Critical assembly · Decommissioned
BR-10
Obninsk · Other · Shut down
BR-1M
Sarov · Fast · Operating
BR-2
Obninsk · Fast · Decommissioned
BR-5
Obninsk · Fast · Decommissioned
BR-K1
Sarov · Fast · Operating
COBRA
Obninsk · Critical assembly · Decommissioned
Delta
Moscow · Critical assembly · Operating
Efir-2M
Moscow · Critical assembly · Operating
F-1
Moscow · Graphite · Shut down
FBR-L Fast Burst-Laser
Chelyabinsk · Fast · Operating
FG-5
Obninsk · Critical assembly · Decommissioned
FKBN-2
Snezhinsk · Critical assembly · Operating
FKBN-2M
Sarov · Critical assembly · Operating
FM MIR.M1
Dimitrovgrad · Critical assembly · Operating
FM MR
Moscow · Critical assembly · Decommissioned
FM SM-3
Dimitrovgrad · Critical assembly · Operating
FS-1M
Obninsk · Critical assembly · Decommissioned
FS-2
Moscow · Subcritical assembly · Operating
G-1
St. Petersburg · Critical assembly · Shut down
Gamma
Moscow · Tank · Shut down
Gidra (Hydra)
Moscow · Homogeneous · Operating
GIR-2
Sarov · Fast · Operating
Grog
Moscow · Critical assembly · Shut down
IBR-2M
Dubna · Fast · Operating
IBR-30
Dubna · Fast · Decommissioned
IFR (IBR-1)
Moscow · Fast · Decommissioned
IGRIK, Pulsed Homog
Chelyabinsk · Homogeneous · Operating
IIN-3M
Moscow · Fast · Decommissioned
IKAR-S
Sarov · Critical assembly · Operating
IR-50
Moscow · Pool · Shut down
IR-8
Moscow · Pool · Operating
IRT-2000
Moscow · Tank · Decommissioned
IRT-MEPhI
Moscow · Pool · Operating
IRT-T
Tomsk · Pool · Operating
IRV-M2
Moscow · Pool · Shut down
IVV-2M
Zarechniy · Pool · Operating
IZhSR
Jeleznogorsk · Homogeneous · Planned
Kvant
Moscow · Critical assembly · Operating
MAKET
Moscow · Critical assembly · Operating
MATR-2
Obninsk · Critical assembly · Shut down
Mayak
Moscow · Critical assembly · Decommissioned
MBIR
Dimitrovgrad · Fast · Under construction
MER
St. Petersburg · Critical assembly · Shut down
MIR.M1
Dimitrovgrad · Pool · Operating
MR
Moscow · Tank · Shut down
Narciss-M2
Moscow · Critical assembly · Operating
OR-M
Moscow · Tank · Operating
P
Moscow · Critical assembly · Operating
PIK
Saint-Petersburg · Tank · Operating
PIK Physical Model
Gatchina · Critical assembly · Operating
R-1
St. Petersburg · Subcritical assembly · Shut down
RBMK
Moscow · Critical assembly · Operating
RBT-10/1
Dimitrovgrad · Pool · Decommissioned
RBT-10/2
Dimitrovgrad · Pool · Operating
RBT-6
Dimitrovgrad · Pool · Operating
RF-GS
Obninsk · Critical assembly · Decommissioned
RG-1M
Norilsk · Pool · Decommissioned
Romashka
Moscow · Other · Decommissioned
RPT
Moscow · Graphite · Decommissioned
S111
Moscow · Critical assembly · Decommissioned
SBR-2
Obninsk · Fast · Decommissioned
SF-1
Moscow · Critical assembly · Decommissioned
SF-3
Moscow · Critical assembly · Decommissioned
SF-5
Moscow · Critical assembly · Decommissioned
SF-7
Moscow · Critical assembly · Decommissioned
SGO
Obninsk · Critical assembly · Decommissioned
SK Physical
Moscow · Critical assembly · Operating
SM-3
Dimitrovgrad · Other · Operating
SO-2M
Moscow · Subcritical assembly · Shut down
Stend T-2
Obninsk · Other · Decommissioned
Stend-1
Electrostal · Critical assembly · Decommissioned
Stend-2
Electrostal · Critical assembly · Decommissioned
Stend-3
Electrostal · Critical assembly · Decommissioned
Stend-4
Electrostal · Critical assembly · Operating
Stend-5
Electrostal · Critical assembly · Operating
Stend-6
Electrostal · Critical assembly · Decommissioned
Stend-7
Electrostal · Critical assembly · Decommissioned
STRELA
Obninsk · Critical assembly · Decommissioned
TIBR-1M
Moscow · Fast · Decommissioned
TOPAZ
Obninsk · Other · Decommissioned
TOPAZ-II (YENISEY)
Moscow · Other · Decommissioned
TVR
Moscow · Tank · Shut down
U-3
St. Petersburg · Pool · Operating
UG
Moscow · Critical assembly · Shut down
UG Rig
Elektrostal · Critical assembly · Decommissioned
UG Subcritical
Moscow · Subcritical assembly · Operating
UV
Moscow · Subcritical assembly · Operating
UV-1
Moscow · Subcritical assembly · Decommissioned
UV-2
Moscow · Subcritical assembly · Decommissioned
UVPSh
Moscow · Subcritical assembly · Operating
VIR-2
Sarov · Homogeneous · Decommissioned
VIR-2M
Sarov · Homogeneous · Operating
VK-50
Dimitrovgrad · Other · Operating
VRL-02
Moscow · Pool · Decommissioned
VRL-03
Moscow · Pool · Decommissioned
VVER
Moscow · Subcritical assembly · Temporary shutdown
VVR-2
Moscow · Tank · Decommissioned
WWR-M
Gatchina · Tank · Temporary shutdown
WWR-TS
Obninsk · Tank · Operating
YAGUAR (NHUAR)
Chelyabinsk · Homogeneous · Operating
Research reactors in United Kingdom · 46 reactors
Atlas
Aldermaston · Critical assembly · Decommissioned
BEPO
Didcot · Graphite · Shut down
BERKELEY Zero Energy
Berkeley · Graphite · Decommissioned
CONSORT Imperial College
London · Pool · Decommissioned
DAPHNE
Didcot · Heavy water · Decommissioned
DIDO
Harwell · Heavy water · Shut down
DIMPLE
Dorchester · Pool · Decommissioned
Dounreay Fast Reactor
Thurso · Fast · Shut down
Dounreay MTR
Thurso · Heavy water · Decommissioned
Dounreay Zero Energy ZETR
Thurso · Critical assembly · Decommissioned
Dragon
Dorchester · Other · Shut down
ERIC
Aldermaston · Critical assembly · Decommissioned
GLEEP
Harwell · Graphite · Decommissioned
HAZEL
Didcot · Homogeneous · Decommissioned
HECTOR
Dorchester · Critical assembly · Decommissioned
HERALD
Aldermaston · Pool · Decommissioned
HERO
Seascale · Graphite · Decommissioned
HORACE
Aldermaston · Critical assembly · Decommissioned
ICI TRIGA Reactor
Billingham · TRIGA · Decommissioned
Jason
London · Other · Decommissioned
JUNO
Dorchester · Critical assembly · Decommissioned
LIDO
Didcot · Pool · Decommissioned
MERLIN
Aldermaston · Pool · Decommissioned
Neptune
Derby · Pool · Operating
NESTOR
Didcot · Other · Decommissioned
Panther
Thurso · Critical assembly · Decommissioned
Phoenix
Thurso · Critical assembly · Decommissioned
PLUTO
Harwell · Heavy water · Shut down
Puma
Thurso · Critical assembly · Decommissioned
QMC Subcritical Assembly
London · Subcritical assembly · Decommissioned
QMC UTR-B
London · Other · Decommissioned
Sirius
Thurso · Critical assembly · Decommissioned
Tessie
Thurso · Critical assembly · Decommissioned
Toad
Thurso · Critical assembly · Decommissioned
Universities Research Reactor
Warrington · Other · Decommissioned
UTR-300
Glasgow · Other · Decommissioned
VERA Nuclear Assembly
Aldermaston · Critical assembly · Decommissioned
VIPER
Aldermaston · Fast · Shut down
VULCAN
Thurso · Other · Shut down
Waterfall
Aldermaston · Critical assembly · Decommissioned
Windscale AGR
Seascale · Graphite · Decommissioned
ZEBRA
Dorchester · Critical assembly · Decommissioned
ZENITH I
Dorchester · Graphite · Decommissioned
ZENITH II
Dorchester · Graphite · Decommissioned
ZEPHYR
Didcot · Critical assembly · Decommissioned
ZEUS
Didcot · Critical assembly · Decommissioned
Research reactors in Germany · 45 reactors
ADIBKA (L77A)
Jülich · Homogeneous · Decommissioned
AEG Nullenergie Reaktor
Karlstein am Main · Tank · Decommissioned
AKR-2
Dresden · Homogeneous · Operating
ANEX
Munich · Critical assembly · Decommissioned
BER-I
Berlin · Homogeneous · Decommissioned
BER-II
Berlin · Pool · Shut down
FMRB
Braunschweig · Pool · Shut down
FR-2
Karlsruhe · Tank · Shut down
FRF-1
Frankfurt am Main · Homogeneous · Decommissioned
FRF-2
Frankfurt am Main · TRIGA · Decommissioned
FRG-1
Geesthacht · Pool · Shut down
FRG-2
Geesthact · Pool · Shut down
FRH
Hannover · TRIGA · Decommissioned
FRJ-1 (MERLIN)
Jülich · Pool · Decommissioned
FRJ-2 (DIDO)
Jülich · Heavy water · Shut down
FRM
Garching / Munich · Pool · Shut down
FRM II
Garching bei München · Pool · Temporary shutdown
FRMZ
Mainz · TRIGA · Operating
FRN
Munich · TRIGA · Shut down
Haigerloch research reactor
Germany · Other · Unknown
KAHTER
Jülich · Critical assembly · Decommissioned
KEITER
Jülich · Critical assembly · Decommissioned
NS Otto Hahn
Geesthacht · Other · Decommissioned
PR-10 AEG Prüfreaktor
Karlstein am Main · Other · Decommissioned
RFR
Dresden / Rossendorf · Tank · Decommissioned
SAR
Munich · Other · Decommissioned
SNEAK
Karlsruhe · Homogeneous · Decommissioned
STARK
Karlsruhe · Other · Decommissioned
SUA
Munich · Subcritical assembly · Decommissioned
SUAK
Karlsruhe · Subcritical assembly · Decommissioned
SUR Aachen
Aachen · Homogeneous · Shut down
SUR Berlin
Berlin · Homogeneous · Decommissioned
SUR Bremen
Bremen · Homogeneous · Decommissioned
SUR Darmstadt
Darmstadt · Homogeneous · Decommissioned
SUR Furtwangen
Furtwangen im Schwarzwald · Homogeneous · Operating
SUR Hamburg
Hamburg · Homogeneous · Decommissioned
SUR Hannover
Hannover · Homogeneous · Decommissioned
SUR Karlsruhe
Karlsruhe · Homogeneous · Decommissioned
SUR Kiel
Kiel · Homogeneous · Decommissioned
SUR Munich
Munich · Homogeneous · Decommissioned
SUR Stuttgart
Stuttgart · Homogeneous · Operating
SUR Ulm
Ulm · Homogeneous · Operating
TRIGA HD I
Heidelberg · TRIGA · Decommissioned
TRIGA HD II
Heidelberg · TRIGA · Decommissioned
ZLFR
Zittau · Tank · Decommissioned
Research reactors in France · 39 reactors
Alecto
Gif-sur-Yvette · Homogeneous · Decommissioned
Alizee
Gif-sur-Yvette · Critical assembly · Shut down
Aquilon
Gif-sur-Yvette · Critical assembly · Decommissioned
Cabri
Saint-Paul-lès-Durance · Pool · Operating
Cesar
Saint-Paul-les-Durance · Critical assembly · Decommissioned
EL 3
Saclay · Heavy water · Decommissioned
EL 4
Carhaix-Plouguer · Heavy water · Shut down
EL-2
Saclay · Tank · Decommissioned
Éole
Saint-Paul-lès-Durance · Tank · Shut down
G-1
Bagnols-sur-Cèze · Graphite · Shut down
Harmonie
Saint-Paul-lès-Durance · Tank · Decommissioned
ILL High Flux Reactor
Grenoble · Heavy water · Operating
Isis
Gif-sur-Yvette · Pool · Shut down
Marius
Saint-Paul-les-Durance · Critical assembly · Decommissioned
Masurca
Saint-Paul-lès-Durance · Critical assembly · Shut down
Melusine
Grenoble · Pool · Decommissioned
Minerve
Saint-Paul-lès-Durance · Pool · Shut down
Mirene
Dijon · Homogeneous · Decommissioned
Nereide
Fontenay-aux-Roses · Pool · Decommissioned
Orphee
Gif-sur-Yvette · Pool · Shut down
Osiris
Gif-sur-Yvette · Pool · Shut down
Pegase
Saint-Paul-lès-Durance · Tank · Shut down
Peggy
Saint-Paul-les-Durance · Critical assembly · Decommissioned
Phebus
Aix-en-Provence · Pool · Shut down
PHENIX
Marcoule · Fast · Shut down
Proserpine
Gif-sur-Yvette · Homogeneous · Decommissioned
Rachel
Dijon · Critical assembly · Decommissioned
Rapsodie
Cadarache · Fast · Shut down
REACTOR JULES HOROWITZ
Saint-Paul-les-Durance · Tank · Under construction
RNG New Generation Reactor
Saint-Paul-les-Durance · Other · Shut down
Rubeole
Gif-sur-Yvette · Critical assembly · Decommissioned
Scarabee
Cadarache · Pool · Decommissioned
Silene
Dijon · Homogeneous · Shut down
Siloe
Grenoble · Pool · Decommissioned
Siloette
Grenoble · Pool · Decommissioned
Strasbourg-Cronenbourg
Strasbourg · Other · Decommissioned
Triton
Fontenay-aux-Roses · Pool · Decommissioned
Ulysse
Gif-sur-Yvette · Other · Shut down
ZOE (EL-1)
Fontenay-aux-Roses · Heavy water · Decommissioned
Research reactors in Japan · 27 reactors
AHCF
Tokai-mura · Critical assembly · Decommissioned
DCA
Tokyo · Critical assembly · Shut down
FCA
Tokai-mura · Critical assembly · Shut down
HTR
Tokyo · Pool · Shut down
HTTR
Oarai · Other · Operating
JMTR
Oarai · Tank · Shut down
JOYO
Oarai · Fast · Temporary shutdown
JRR-1
Tokai-mura · Homogeneous · Decommissioned
JRR-2
Tokai-Mura · Tank · Shut down
JRR-3
Tokai-Mura · Heavy water · Decommissioned
JRR-3M
Tokai · Pool · Operating
KUCA
Osaka · Critical assembly · Operating
KUR
Osaka · Tank · Operating
MCF
Saitama · Critical assembly · Decommissioned
Musashi Reactor
Tokyo · TRIGA · Shut down
NSRR
Tokai · TRIGA · Operating
OCF Ozenji Critical Facility
Kawasaki · Critical assembly · Decommissioned
Rikkyo University Research Reactor (RUR)
Yokosuka · TRIGA · Shut down
SCA
Tokai-mura · Critical assembly · Decommissioned
STACY
Tokai-Mura · Critical assembly · Operating
TCA Tank Critical Assembly
Tokai-mura · Critical assembly · Shut down
Toshiba NCA
Kawasaki · Critical assembly · Temporary shutdown
TRACY
Tokai-Mura · Other · Shut down
TTR
Tokyo · Pool · Shut down
UTR KINKI
Osaka · Other · Operating
VHTRC
Tokai · Critical assembly · Decommissioned
YAYOI
Tokyo · Fast · Shut down
Research reactors in China · 24 reactors
CARR
Beijing · Tank · Operating
CEFR
Beijing · Fast · Operating
CMRR (China Mianyang Research Reactor)
Mianyang · Pool · Operating
ESR-901
Beijing · Pool · Operating
HFETR
Chengdu · Tank · Operating
HFETR Critical
Chengdu · Critical assembly · Operating
HTR-10
Beijing · Other · Operating
HWRR-II
Beijing · Heavy water · Shut down
IHNI-1
Beijing · Tank · Operating
MJTR
Chengdu · Pool · Operating
MNSR IAE
Beijing · Tank · Operating
MNSR-SD
Jinan · Tank · Decommissioned
MNSR-SH
Shanghai · Tank · Decommissioned
MNSR-SZ
Shenzhen · Tank · Operating
NHR-5
Beijing · Other · Operating
PPR PULSING
Chengdu · Pool · Operating
SPR IAE
Beijing · Pool · Operating
SPRR-300
Chengdu · Pool · Operating
TFHR Thorium Pebble Bed
Shanghai · Other · Planned
TMSR-LF1
Shanghai · Other · Operating
TMSR-SF1
Shanghai · Other · Planned
VENUS-1
Beijing · Subcritical assembly · Operating
Zero Power Reactor
Chengdu · Critical assembly · Shut down
ZPR Fast
Beijing · Critical assembly · Temporary shutdown
Research reactors in Canada · 18 reactors
Ecole Polytechnique Subcritical Assembly
Montréal, QC · Subcritical assembly · Decommissioned
MAPLE 1
Chalk River, ON · Tank · Shut down
MAPLE 2
Chalk River, ON · Tank · Shut down
MNR McMaster University
Hamilton, ON · Materials test reactor (MTR) · Operating
NRU
Chalk River · Heavy water · Shut down
NRX
Chalk River · Heavy water · Shut down
PTR
Chalk River, ON · Pool · Decommissioned
SDR SLOWPOKE Demo Reactor
Pinawa, MB · Other · Decommissioned
SLOWPOKE-2, Halifax
Halifax · Tank · Decommissioned
SLOWPOKE-2, Kanata
Ottawa · Tank · Decommissioned
SLOWPOKE-2, Montreal
Montréal · Tank · Operating
SLOWPOKE-2, RMC
Kingston, ON · Tank · Operating
SLOWPOKE-2, Toronto
Toronto, ON · Tank · Decommissioned
SLOWPOKE, Alberta
Edmonton · Tank · Decommissioned
SRC SLOWPOKE, Saskatchewan
Saskatoon · Tank · Shut down
WR-1
Pinawa, MB · Heavy water · Shut down
ZED-2
Chalk River, ON · Tank · Operating
ZEEP
Chalk River, ON · Heavy water · Decommissioned
Research reactors in Italy · 18 reactors
AGN-201 Costanza
Palermo · Homogeneous · Operating
Avogadro RS-1
Saluggia · Materials test reactor (MTR) · Decommissioned
ECO (Orgel Critical Experiment)
Ispra · Critical assembly · Shut down
ESSOR Nuclear Plant
Ispra · Heavy water · Shut down
Galileo Galilei RTS-1
Pisa · Pool · Decommissioned
ISPRA-1
Ispra · Heavy water · Shut down
L-54M
Milan · Homogeneous · Shut down
LENA, TRIGA II PAVIA
Pavia · TRIGA · Operating
RANA
Rome · Pool · Decommissioned
RB-1
Bologna · Critical assembly · Decommissioned
RB-2
Bologna · Other · Decommissioned
RB-3
Bologna · Critical assembly · Decommissioned
RITMO Reactor (RC-4)
Rome · Pool · Decommissioned
ROSPO 2
Rome · Pool · Decommissioned
RSV TAPIRO
Rome · Fast · Operating
SM-1 Subcritical Assembly
Pavia · Subcritical assembly · Operating
Struttura Sottocritica
Padua · Subcritical assembly · Decommissioned
TRIGA RC-1
Rome · TRIGA · Operating
Research reactors in India · 13 reactors
Apsara
Mumbai · Pool · Decommissioned
Apsara-U
Mumbai · Pool · Operating
CIRUS
Mumbai · Heavy water · Shut down
Critical Facility for AHWR and PHWR
Mumbai · Tank · Operating
Dhruva
Mumbai · Heavy water · Operating
FBTR
Kalpakkam · Fast · Operating
High Flux RR
Visakhapatnam · Pool · Planned
KAMINI
Kalpakkam · Other · Operating
PURNIMA
Mumbai · Fast · Decommissioned
PURNIMA-II
Mumbai · Homogeneous · Decommissioned
PURNIMA-III
Mumbai · Tank · Decommissioned
Thermal RR
Visakhapatnam · Pool · Planned
ZERLINA
Kalpakkam · Tank · Decommissioned
Research reactors in Netherlands · 9 reactors
ATHENE
Eindhoven · Other · Decommissioned
BARN
Wageningen · Pool · Decommissioned
Delphi
Delft · Subcritical assembly · Operating
HFR
Petten · Tank · Operating
HOR
Delft · Pool · Operating
KRITO
Petten · Critical assembly · Decommissioned
KSTR
Arnhem · Homogeneous · Decommissioned
LFR
Schagen · Other · Decommissioned
PALLAS
Petten · Pool · Under construction
Research reactors in Argentina · 8 reactors
RA-0
Córdoba · Tank · Operating
RA-1 Enrico Fermi Reactor
San Martín, Buenos Aires · Tank · Operating
RA-10
Ezeiza · Pool · Under construction
RA-2
Buenos Aires · Critical assembly · Decommissioned
RA-3
Ezeiza · Pool · Operating
RA-4
Rosario · Homogeneous · Operating
RA-6
San Carlos de Bariloche · Pool · Operating
RA-8
Pilcaniyeu · Critical assembly · Decommissioned
Research reactors in Belgium · 7 reactors
Research reactors in Pakistan · 7 reactors
Khushab-I
Khushab District · Heavy water · Operating
Khushab-II
Khushab District · Heavy water · Operating
Khushab-III
Khushab District · Heavy water · Operating
Khushab-IV
Khushab District · Heavy water · Operating
Khushab-V
Khushab District · Heavy water · Under construction
PARR-1
Islamabad · Pool · Operating
PARR-2
Islamabad · Tank · Operating
Research reactors in Iran · 7 reactors
ENTC GSCR
Isfahan · Subcritical assembly · Decommissioned
ENTC HWZPR
Isfahan · Critical assembly · Operating
ENTC LWSCR
Isfahan · Subcritical assembly · Operating
ENTC MNSR
Isfahan · Tank · Operating
IRR-10
Isfahan · Pool · Under construction
KHRR
Khondab · Heavy water · Under construction
Tehran Research Reactor (TRR)
Tehran · Pool · Operating
Research reactors in Czech Republic · 7 reactors
Research reactors in Sweden · 6 reactors
Research reactors in Taiwan · 6 reactors
Research reactors in Poland · 6 reactors
Research reactors in Switzerland · 6 reactors
Research reactors in Belarus · 6 reactors
Research reactors in South Korea · 5 reactors
Research reactors in Kazakhstan · 5 reactors
Research reactors in Brazil · 5 reactors
Research reactors in Ukraine · 5 reactors
Research reactors in Romania · 5 reactors
Research reactors in Australia · 4 reactors
Research reactors in Norway · 4 reactors
Research reactors in Spain · 4 reactors
Research reactors in Indonesia · 3 reactors
Research reactors in Algeria · 3 reactors
Research reactors in Denmark · 3 reactors
Research reactors in Austria · 3 reactors
Research reactors in Türkiye · 3 reactors
Research reactors in Greece · 3 reactors
Research reactors in Mexico · 3 reactors
Research reactors in Israel · 2 reactors
Research reactors in Egypt · 2 reactors
Research reactors in South Africa · 2 reactors
Research reactors in Vietnam · 2 reactors
Research reactors in Hungary · 2 reactors
Research reactors in Nigeria · 2 reactors
Research reactors in Libya · 2 reactors
Research reactors in Peru · 2 reactors
Research reactors in Uzbekistan · 2 reactors
Research reactors in Chile · 2 reactors
Research reactors in Serbia · 2 reactors
Research reactors in Iraq · 2 reactors
Research reactors in Latvia · 2 reactors
Research reactors in Jordan · 2 reactors
Research reactors in Democratic Republic of the Congo · 2 reactors
Research reactors in Finland · 2 reactors
Research reactors in Georgia · 1 reactors
Research reactors in North Korea · 1 reactors
Research reactors in Mongolia · 1 reactors
Research reactors in Bangladesh · 1 reactors
Research reactors in Venezuela · 1 reactors
Research reactors in Bulgaria · 1 reactors
Research reactors in Morocco · 1 reactors
Research reactors in Antarctica · 1 reactors
Research reactors in Thailand · 1 reactors
Research reactors in Malaysia · 1 reactors
Research reactors in Portugal · 1 reactors
Research reactors in Slovenia · 1 reactors
Research reactors in Bolivia · 1 reactors
Research reactors in Tajikistan · 1 reactors
Research reactors in Ghana · 1 reactors
Research reactors in Colombia · 1 reactors
Research reactors in Saudi Arabia · 1 reactors
Research reactors in Syria · 1 reactors
Research reactors in Jamaica · 1 reactors
Research reactors in Uruguay · 1 reactors
Research reactors in Philippines · 1 reactors