isu storage 2
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Transcript of isu storage 2
Outline DAC Storage Delivery Practical Implementation1
Storage
Outline DAC Storage Delivery Practical Implementation2
Content Menu
Outline DAC Storage Delivery Practical Implementation3
Liquid Oxygen
Outline DAC Storage Delivery Practical Implementation4
Liquid Hydrogen
Outline DAC Storage Delivery Practical Implementation5
Water
• Liquid or Solid (Ice)• Least pressure on containment
vessel
• Higher Density for Hydrogen• Life Support Systems
Outline DAC Storage Delivery Practical Implementation6
Storage System
Outline DAC Storage Delivery Practical Implementation7
Tank Materials
Outline DAC Storage Delivery Practical Implementation8
Thermal Management
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Location
• Environmental Considerations• OPTIONS:
– Surface• Day temp (107 to 123 deg C)
• Night temp (-153 to –233 deg C)– Permanently shadowed craters allow for less energy
expenditure for cooling
– Sub Surface• Avg. Temp at 1m depth (-35 deg C)
Outline DAC Storage Delivery Practical Implementation
Fixed Vs. Mobile
10
Outline DAC Storage Delivery Practical Implementation11
Interfaces (not yet researched)
• Assumed to be based on terrestrial designs.
• Must be adaptable to different transportation systems.
• Ideally standardized.• Must be resilient to leaks and contain a
health monitoring system (leak detection)
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Major Problems
• Hydrogen Leaks + Flammability
• Long-term Storage (Oxidized parts)
• Lunar Dust• Rapid Expansion (Asphyxiation)• High Pressure Gases (ruptures/explosions)
– Boil-off (Rocket Fuel Venting)
Outline DAC Storage Delivery Practical Implementation13
Health Monitoring and Communication
• Sensors (which ones are vital?)• We need to address the communication
infrastructure! (on some level)• Back-up power supplies
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Input & Output
InputPerson
in Charge
Req’d Date
Status
Production Rate!
Wale and Hubert
Now Pending
# of facilities
DAC/Transport
Yesterday Pending
Location of Facilities
DAC/Transport
Yesterday Pending
CapacityDemand
DAC/Transport
Now Pending
Current and Future Tank Volumes
AndreeaWednesday 6PM
Pending
OutputPerson
in Charge
Req’d Date
Status
1st Tank Solution
Scott Monday Pending
Interface Andreea Tuesday Pending
Challenges
William Thursday Pending
Volume Supplied
Scottdreea Weekend Pending
Instantaneous Capacity
Scottdreea Monday Pending