REACTOR DATA / CONSTRUCTION
Construction & Plans Explore nuclear construction, licensing and planned projects. Distinguish verified PRIS construction from inherited planning records.
This register combines PRIS construction units with curated plans. Baseline-only records have not been revalidated; licensing and announced plans do not establish construction.
Operating Reactors Construction & Plans
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Geographic distribution of selected reactor records Only known baseline site locations are plotted. All records are available in the list below. Explore the records 418 records · showing the first 10
Sources & methodology
CAREM25 Under Construction PRIS fields checked: 2026-10-26
Country Argentina
Technology CAREM Prototype (Integrated-PWR)
Net capacity 25 MWe
Record unit Reactor Details & sources
Facility scope Power reactor
Project state Unknown
Operator COMISION NACIONAL DE ENERGIA ATOMICA
Gross capacity 29 MWe
Construction date 2015-08-25
Commercial operation Unknown
Baseline review 2026-09-13
Source observation date See linked source
Site coordinates reviewed Not mapped
Meitner Energy, name not assigned Plan / intent Baseline only · source review: 2026-09-14 · not revalidated
Country Argentina
Technology ACR-300 (Advanced Compact Reactor)
Net capacity Unknown
Record unit Reactor Details & sources Inherited project status; not revalidated in this refresh.
Facility scope Commercial power
Project state Active
Operator Meitner Energy
Gross capacity 300.0 MWe
Construction date Unknown
Commercial operation Unknown
Baseline review 2026-09-14
Source observation date See linked source
Site coordinates reviewed Not mapped
RA-10 Construction reported Baseline only · source review: 2026-09-13 · not revalidated
Country Argentina
Technology RA-10
Net capacity Unknown
Record unit Reactor Details & sources Inherited project status; not revalidated in this refresh.
Facility scope Research
Project state Active
Operator Unknown
Gross capacity Unknown
Construction date Unknown
Commercial operation Unknown
Baseline review 2026-09-13
Source observation date See linked source
Site coordinates reviewed Not mapped
Armenia new nuclear unit (SMR, name not assigned) Plan / intent Baseline only · source review: 2026-09-14 · not revalidated
Country Armenia
Technology Unknown
Net capacity Unknown
Record unit Project Details & sources Inherited project status; not revalidated in this refresh.
Facility scope Commercial power
Project state Active
Operator Unknown
Gross capacity Unknown
Construction date Unknown
Commercial operation Unknown
Baseline review 2026-09-14
Source observation date See linked source
Site coordinates reviewed Not mapped
ROOPPUR-1 Under Construction PRIS fields checked: 2026-10-26
Country Bangladesh
Technology VVER V-523
Net capacity 1080 MWe
Record unit Reactor Details & sources
Facility scope Power reactor
Project state Unknown
Operator Nuclear Power Plant Company Bangladesh Limited
Gross capacity 1200 MWe
Construction date 2017-11-30
Commercial operation Unknown
Baseline review 2026-09-13
Source observation date See linked source
Site coordinates reviewed Not mapped
ROOPPUR-2 Under Construction PRIS fields checked: 2026-10-26
Country Bangladesh
Technology VVER V-523
Net capacity 1080 MWe
Record unit Reactor Details & sources
Facility scope Power reactor
Project state Unknown
Operator Nuclear Power Plant Company Bangladesh Limited
Gross capacity 1200 MWe
Construction date 2018-07-14
Commercial operation Unknown
Baseline review 2026-09-13
Source observation date See linked source
Site coordinates reviewed Not mapped
BelNPP Plan / intent Baseline only · source review: 2026-09-14 · not revalidated
Country Belarus
Technology Unknown
Net capacity Unknown
Record unit Reactor Details & sources Inherited project status; not revalidated in this refresh.
Facility scope Commercial power
Project state Active
Operator Unknown
Gross capacity 1200.0 MWe
Construction date Unknown
Commercial operation Unknown
Baseline review 2026-09-14
Source observation date See linked source
Site coordinates reviewed Not mapped
MYRRHA Siting / feasibility Baseline only · source review: 2026-09-13 · not revalidated
Country Belgium
Technology MYRRHA
Net capacity Unknown
Record unit Reactor Details & sources Inherited project status; not revalidated in this refresh.
Facility scope Research
Project state Active
Operator SCK CEN
Gross capacity Unknown
Construction date Unknown
Commercial operation Unknown
Baseline review 2026-09-13
Source observation date See linked source
Site coordinates reviewed Not mapped
RB-01 Construction reported Baseline only · source review: 2026-09-13 · not revalidated
Country Bolivia
Technology RB-01
Net capacity Unknown
Record unit Reactor Details & sources Inherited project status; not revalidated in this refresh.
Facility scope Research
Project state Active
Operator Unknown
Gross capacity Unknown
Construction date 2021-07-01
Commercial operation Unknown
Baseline review 2026-09-13
Source observation date See linked source
Site coordinates reviewed Not mapped
ANGRA-3 Under Construction PRIS fields checked: 2026-10-26
Country Brazil
Technology PRE KONVOI
Net capacity 1340 MWe
Record unit Reactor Details & sources
Facility scope Power reactor
Project state Unknown
Operator ELETRONUCLEAR S.A.
Gross capacity 1405 MWe
Construction date 2010-05-30
Commercial operation 2033-11-01
Baseline review 2026-09-13
Source observation date See linked source
Site coordinates reviewed 2026-09-13 JavaScript is disabled. The first 10 records are shown above. Enable JavaScript to search and browse the full register.