Atomic Generation

Atomic Generation 0.1.0-m4: the first public beta (milestones 1 to 4 of 1.0, "First Criticality").

Early beta: the fuel cycle front end, the steam power side, radiation and the first reactor, the
Chicago Pile. There's no power reactor yet: the Chicago Pile makes no power, and the turbine plant
runs on a creative heat source until Magnox (the next beta). Worlds carry forward to the next betas.

- Milestone 1, foundations: 20 ores and their world generation; materials; pipes with a real
  temperature and pressure (pumps, valves, relief valves, tanks); FE cables; radiation in
  sieverts (gamma, neutron and beta) with shielding and contamination, a Geiger counter, a
  dosimeter, a radiation monitor, and hazmat and lead-lined armour.
- Milestone 2, the fuel front end: ore to yellowcake, the chemicals, conversion, enrichment in a
  gas centrifuge cascade, graphite and nuclear-grade graphite, zirconium and the metal parts, and
  fuel fabrication for all four reactors of 1.0. Every gram of U-235 is accounted for.
- Milestone 3, the power side: heat exchangers and boilers, steam drums and separators, a
  multiblock steam turbine and generator, condensers, a multiblock cooling tower, a water intake,
  and an emergency diesel generator (vegetable oil from the Oil Press).
- Milestone 4, the first reactor: the Chicago Pile, built freely from graphite and
  uranium-loaded graphite, with control rods, a zip rod, a boron trifluoride counter and
  irradiation slots; real reactor physics (delayed neutrons, temperature feedback, xenon, decay
  heat, burnup and plutonium, Wigner energy); water above 374 C; the research tree (data
  recorder, engineering bench, reactor designs, handbook); the First Criticality advancement.

Minecraft 1.21.1, NeoForge 21.1.200 or newer, on both client and server. JEI is optional.