This report introduces the large research equipment & facility construction and upgraded plan developed by the Roadmap Construction Advisory Committee in the Department Energy (DOE) in the U.S. It was created to establish the technical ground for the discovery of historic science technology and incubation of new industry through the construction of high-end large research facilities. In addition, it was published to introduce large research facilities relating to energy-related studies that could lead future science and technology for the next two decades. This report is structured into short, mid and long-term proprieties, covering facilities, background, new aspects, and applications.

Ⅰ.Overview

Ⅱ.Short-term priority
International project to design and build an experimental fusion reactor
Ultra-scale scientific computing capability
Joint dark energy mission
Linac coherent light source
Protein production and tags
Rare isotope accelerator
Characterization and imaging of molecular machines
Upgrade of continuous electron beam accelerator facilities (12GeV)
Energy science network upgrade
Upgrade of National Energy Research Scientific Computing Center
Transmission electron achromatic microscope
B-particle physics at the TeVatron

Ⅲ.Mid-term priority
Linear collider
Analysis and modeling of cellular systems
Upgrade of spallation neutron source (2-4 MW)
2nd target station of spallation neutron source
Whole proteome analysis
Double beta decay underground detector
Next-Step spherical torus experiment
Relativistic heavy ion collider II

Ⅳ.Long-term priority
National synchrotron light source complex upgrade
Super neutrino beam
Advanced light source upgrade
Advanced photon source upgrade
Electron relative heavy ion collider
Fusion energy contingency
High-flux isotope reactor second cold source and guide hall
Integrated beam experiment