MODPACK
Adds slight and deliberate improvements to already known mechanics and rewards the players use of extra infrastructure versus just giving a reward without any mental cost (more module slots).
https://github.com/Ober3550/OberExtended

An alternative way to extend late game by introducing High-Temperature Refining, Smelting and balancing nuclear overall

• Introduces cheaper technology to be able to start buffering/processing uranium before actually using nuclear
• Makes nuclear itself more expensive
• Makes Uranium rounds easier to obtain to compete with Laser Turrets
• Reduces the cost of nuclear fuel reprocessing
• Adds Refinery Recipe that requires super heated steam for more products
• Adds Nuclear Furnace that takes heat pipe input that has an equivalent productivity of 5/4 (1.25)
• Nuclear Furnace can take productivity which pushes productivity for smelting to 1.5
• Nuclear Furnace recipe craft times increased to slow down furnace to vanilla equivalent prod speeds
• Nuclear Furnace has much higher equivalent energy consumption so that nuclear fuel processing requirements are greater.
• Steam Engines upgrade to Steam Turbines
• Steam Boilers upgrade to Heat Exchangers
• Steel Furnaces Upgrade to Electric Furnaces (But exactly same cost of electric furnaces is kept)
• Electric Furnaces Upgrade to Nuclear Furnaces with Processing Units and Refined Concrete

Subject to change