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Title: SPRE I Free-Piston Stirling Engine Testing at NASA Lewis Research Center

Conference ·
OSTI ID:10181435

As part of the NASA funded portion of the SP-100 Advanced Technology Program the Space Power Research Engine (SPRE I) was designed and built to serve as a research tool for evaluation and development of advanced Stirling engine concepts. The SPRE I is designed to produce 12.5 kW electrical power when operated with helium at 15 MPa and with an absolute temperature ratio of two. The engine is now under test in a new test facility which was designed and built at NASA LeRC specifically to test the SPRE I. This paper describes the SPRE I, the NASA test facility, the initial SPRE I test results, and future SPRE I test plans.

Research Organization:
National Aeronautics and Space Administration, Cleveland, OH (United States). Lewis Research Center
Sponsoring Organization:
National Aeronautics and Space Administration, Washington, DC (United States); USDOE, Washington, DC (United States)
DOE Contract Number:
AI03-86SF16310
OSTI ID:
10181435
Report Number(s):
NASA-TM-100241; CONF-880457-5; ON: DE94051243; TRN: 94:008339
Resource Relation:
Conference: 10. annual American Society of Mechanical Engineers solar energy conference,Denver, CO (United States),10-14 Apr 1988; Other Information: PBD: [1994]
Country of Publication:
United States
Language:
English