Cryogenic Storage

The lower level of the cryogenic storage room on a Magellan Class vessel

Cryogenic Storage refers to specialised starship facilities designed for the storage of substances at extremely low (cryogenic) temperatures. These systems are essential for maintaining certain fuel components, coolants, or other materials in a stable state.

Purpose and Function

Cryogenic storage is necessary for materials that are gaseous at standard temperatures but need to be stored densely as liquids or solids, or for substances that require extreme cold to remain stable or useful. On the Magellan class, this could include:

• storing components for the main reactor, such as Deuterium and Helium-3
• holding cryo-coolants like Helium for superconducting equipment or sensor arrays
• potentially preserving biological samples or other temperature-sensitive scientific materials

Contents and Systems

The upper level of the cryogenic storage room, overlooking the cryogenic tanks

The Cryogenic Storage system comprises at least four main cryogenic tanks and cryogenic equipment, each dedicated to a specific substance:

• Helium-4 Tank: stores the more common Helium-4 (He-4), commonly used as a cryogenic coolant
• Helium-3 Tank: stores the isotope Helium-3 (He-3), a potential fuel or by-product associated with certain types of fusion reactions
• Deuterium Tanks (x2): two separate units dedicated to storing Deuterium (D or H-2), a key hydrogen isotope used as fuel in many fusion reactor designs
• Pumps: each tank is connected to a pump which sends liquids to the fusion reactor

Location

Aboard Magellan Class vessels, the Cryogenic Storage facilities are located within the main engineering sections of the ship. The room can be found in the forward region of Decks F and G between Ring 1 and 2 of those decks.