Reactordle
Puzzle #34 was Atucha Nuclear Power Plant.
The Atucha Nuclear Complex, or Atucha Nuclear Power Plant, is the location for two adjacent nuclear power plants in Lima, Zárate, Buenos Aires Province, about 100 kilometres (60 mi) from Buenos Aires, on the right-hand shore of the Paraná de las Palmas River. Both are pressurized heavy-water reactors (PHWR) of the German PHWR KWU design, employing a mixture of natural uranium and enriched uranium, and use heavy water for cooling and neutron moderation.
Read about it on Wikipedia →
What the record says
Puzzle 34 ran on 18 Aug 2026 and the answer was Atucha Nuclear Power Plant, played with 6 guesses against 4 columns. On the record: Country - Argentina; Power band - 1,000–1,999 MW; Status - operational. The numbers: Grid connection - 1970s.
Beyond the grid the record adds Nominal power - 1,033 MW (1,000–1,999 MW); First grid connection - 1974; Operator - Nucleoeléctrica Argentina.
Reactordle builds its record from Wikidata - CC0 1.0. The description above comes from the same place the game credits on every reveal: English Wikipedia verbatim extract plus sourced facts, CC BY-SA 4.0. The puzzle itself is still playable in the archive, and every answer that has been and gone is listed on the past-answers page.
How it scored
- Country
- Argentina
- Power band
- 1,000–1,999 MW
- Grid connection
- 1970s
- Status
- operational
Also on the record
- Nominal power
- 1,033 MW (1,000–1,999 MW)
- First grid connection
- 1974
- Operator
- Nucleoeléctrica Argentina