Autonomous Control of Space Nuclear Reactors, Phase II

Metadata Updated: November 12, 2020

Nuclear reactors to support future robotic and manned missions impose new and innovative technological requirements for their control and protection instrumentation. Long duration surface missions necessitate reliable autonomous operation, and manned missions impose added requirements for fail-safe reactor protection. There is a need for an advanced instrumentation and control system for space-nuclear reactors that addresses both aspects of autonomous operation and safety. Highly reliable, earth-based reactor instrumentation systems can provide an excellent reference for space-based designs, however there is currently no earth-based reactor control system that is practical for use in space. In Phase I, we established the feasibility of adapting proven terrestrial reactor instrumentation for space application, and developed a preliminary architecture on which to base a flight system. This Phase II will result in a complete detailed design for a space-based Reactor Instrumentation and Control System (RICS), including fabrication and testing of a ground-based prototype for system evaluation. Additionally, we will leverage existing neutron detection technology developed under a previous NASA contract, and optimized for the space environment. This Wide Range Neutron Detector (WRND), in conjunction with the proposed RICS, will provide a complete solution for autonomous operation of space reactors from hundreds of watts to multi-megawatts.

Access & Use Information

Public: This dataset is intended for public access and use. License: No license information was provided. If this work was prepared by an officer or employee of the United States government as part of that person's official duties it is considered a U.S. Government Work.

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Dates

Metadata Created Date November 12, 2020
Metadata Updated Date November 12, 2020

Metadata Source

Harvested from NASA Data.json

Additional Metadata

Resource Type Dataset
Metadata Created Date November 12, 2020
Metadata Updated Date November 12, 2020
Publisher Space Technology Mission Directorate
Unique Identifier Unknown
Maintainer
Identifier TECHPORT_7956
Data First Published 2012-09-01
Data Last Modified 2020-01-29
Public Access Level public
Bureau Code 026:00
Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
Metadata Catalog ID https://data.nasa.gov/data.json
Schema Version https://project-open-data.cio.gov/v1.1/schema
Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
Homepage URL https://techport.nasa.gov/view/7956
Program Code 026:027
Source Datajson Identifier True
Source Hash 7c3a841605fe258b0fc8e09779be0e28f9a7038c
Source Schema Version 1.1

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