NOVEL RF PLASMA HEATING FOR LOW-RADIOACTIVITY COMPACT FUSION DEVICES(Informally AKA "Next Generation PFRC"- Princeton Field Reversed Configuration)

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Program:
OPEN 2018
Award:
$1,297,970
Location:
Plainsboro, New Jersey
Status:
ALUMNI
Project Term:
03/25/2019 - 05/31/2022

Technology Description:

Princeton Fusion Systems seeks to develop technologies to enable future commercial fusion power. The team’s PFRC concept is a small, clean, and portable design based on a field-reversed-configuration plasma. The concept uses an innovative method called odd-parity rotating-magnetic-field (RMF) heating to drive electrical current and heat plasma to fusion temperatures. Odd-parity heating holds the potential to heat ions and electrons to fusion-relevant temperatures in a stable, sustained plasma, while maintaining good energy confinement. The team will pursue improved electron and ion temperatures through odd-parity RMF heating, as well as identify the modeling needed to elucidate the key heating and loss mechanisms for their fusion concept. The team’s proposed power plant design seeks a very small footprint for a compact, potentially transportable energy source that is fully deployable and emissions-free. When completed, PFRC-2 will demonstrate the core physics for the PFRC-type commercial reactor that will lead to the rapid development of a proof-of-concept machine.

Potential Impact:

The upgraded PFRC-2 would be a world-class, compact platform for fusion research that could provide the basis for continued development toward a PFRC prototype commercial power generator.

Security:

This small and clean power generator would be portable and safe. The design prioritizes low radioactivity, reducing the shielding so that the reactor could potentially fit onto a truck, and people could perform regular work close by.

Environment:

Fusion offers nearly zero emissions and produces manageable waste products without any long-lived radioactivity.

Economy:

A 1–10-MW fusion power generator would be commercially relevant for many high-value space and military remote and portable applications, including disaster relief. Multiple such units could be used together for commercial distributed power generation.

Contact

ARPA-E Program Director:
Dr. Ahmed Diallo
Project Contact:
Mr. Michael Paluszek
Press and General Inquiries Email:
ARPA-E-Comms@hq.doe.gov
Project Contact Email:
map@psatellite.com

Partners

PPPL: Princeton Plasma Physics Laboratory

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Release Date:
12/13/2017