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Development Requirements for the Exploration PLSS (xPLSS) Carbon Dioxide and Humidity Control Unit (CDHCU)Functional Requirements for the Carbon Dioxide and Humidity Control Unit (CDHCU): The CDHCU is a component of the Exploration Portable Life Support System (xPLSS) to provide carbon dioxide (CO2) and humidity control within the spacesuit for a crewmember to perform extravehicular activities (EVA) in vacuum (micro-g), lunar, and Mars environments for up to 8 hours continuous, and during EVA preparation in airlocks or support vehicles for an additional 2 hours (TBR) continuous.
Document ID
20170010189
Acquisition Source
Johnson Space Center
Document Type
Other
Authors
Chullen, Cinda (NASA Johnson Space Center Houston, TX, United States)
Date Acquired
October 18, 2017
Publication Date
January 1, 2017
Subject Category
Man/System Technology And Life Support
Report/Patent Number
JSC-CN-40250
Report Number: JSC-CN-40250
Funding Number(s)
OTHER: JSC 02226-Advanced-EMU
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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