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High MTBF RF Source Based upon the Injection Locked Magnetron

Award Information

Agency:
Department of Energy
Branch:
N/A
Award ID:
Program Year/Program:
2013 / STTR
Agency Tracking Number:
84341
Solicitation Year:
2013
Solicitation Topic Code:
41b
Solicitation Number:
DE-FOA-0000760
Small Business Information
Muons, Inc.
552 N Batavia Ave Batavia, IL 60510-0000
View profile »
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 1
Fiscal Year: 2013
Title: High MTBF RF Source Based upon the Injection Locked Magnetron
Agency: DOE
Contract: DE-FG02-13ER86558
Award Amount: $150,000.00
 

Abstract:

Thomas Jefferson National Accelerator Facility (JLAB) currently uses low efficiency klystrons, with a system of 340 klystrons approaching an MTBF of 170,000 hours. But over the lifetime of the project 60% of the tubes have been replaced, giving an MTBF for a single tube of about five to six years. 45% of the klystrons were replaced over the thirteen years of full operation (1995-2007) with an average filament on time of 80% and high voltage on time of 75%, thus a utilization rate of 61% per year or ~4300 high voltage operating hours per year with an overall system efficiency of 35%. This represents 1.6M$ per year of electricity costs and over 20% of the total electricity usage of the high energy mission specific facilities (HEMSF). We propose the development of a highly reliable high efficiency RF source for JLAB with a lower lifetime cost operating at 80% efficiency with system operating costs of about 0.7M$/year for the 6 GeV machine. The design of the RF source will be based upon two injection locked magnetrons in a novel combining architecture for amplitude modulation and a cross field amplifier (CFA) as an output tube for the 12 GeV upgrade. A cost analysis including efficiency and reliability will be performed to determine the optimum system architecture. Several different system architectures will be designed and evaluated for a dual injection locked magnetron source using novel combining techniques and possibly a CFA as the output tube. A paper design for the 1497 MHz magnetron system will be completed. The optimum system architecture with all relevant specifications will be completed so that a prototype can be built in Phase II. Commercial Applications and Other Benefits: Injection locked magnetrons in novel combining networks can be used in phased array radar systems.

Principal Investigator:

Michael Neubauer
Mr.
7073605038
mike@muonsinc.com

Business Contact:

Thomas Roberts
Dr.
6308402424
tjrob@muonsinc.com
Small Business Information at Submission:

Muons, Inc.
552 N. Batavia Ave Batavia, IL 60510-0000

EIN/Tax ID: 364488857
DUNS: N/A
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
Research Institution Information:
Diversified Tech. Inc.
35 Wiggins Ave.
Bedford, MA -
Contact: