Prices and sizes of the blue radial tanks/cryostats are really strange. Black cryostat with 2000 units of deuterium only costs 5512, while radial one with 600 units costs 1270090. Radial version is also heavier for some reason. Empty radial helium3 bottle costs 620000, while empty lithium one costs 0. Also ThF4, UN and UF4 tanks have the same size visually, but full thorium tank is 9.5tons, while full uranium nitride is 0.6t, and uranium ftoride tank doesn't even have uranium, only depleted fuel.