SEEMS: A Single Event Effects and Muon Spectroscopy facility at the Spallation Neutron Source.

Area of Science:

• Nuclear Physics
• Materials Science
• Aerospace Engineering

Background:

• The Spallation Neutron Source (SNS) at Oak Ridge National Laboratory has existing proton accelerator capabilities.
• The aerospace industry faces challenges in certifying equipment against atmospheric radiation.
• Current facilities for muon spectroscopy and single event effects testing have limitations.

Purpose of the Study:

• To propose a dual-mission facility, SEEMS, leveraging SNS infrastructure.
• To provide world-class muon spectroscopy beams for advanced material characterization.
• To offer essential neutron, proton, and muon beams for single event effects testing in aerospace.

Main Methods:

• Utilizing the existing proton accelerator at SNS.
• Developing capabilities for high-flux, high-resolution pulsed muon beams.
• Integrating neutron, proton, and muon beamline configurations for SEE.

Main Results:

• The proposed SEEMS facility will offer the world's highest flux and resolution pulsed muon beams.
• It will provide critical SEE testing capabilities for aerospace applications.
• The facility is designed for negligible impact on the primary neutron scattering mission of SNS.

Conclusions:

• The SEEMS facility presents a transformative opportunity for scientific discovery and industrial application.
• It offers a cost-effective solution by leveraging existing infrastructure.
• This dual-mission approach enhances the scientific and economic impact of the SNS.