Future Long-Baseline Neutrino Facilities and Detectors

Table 3

Beam conditions and power possible during the Project-X phase and further upgrades to the 8 GeV performance. An accumulator ring at 8 GeV could be used to improve the duty factor.

Accelerator stage	Energy	Current	Duty factor	Power available
Continuous wave linac	3 GeV	1 mA	Continuous wave	3000 kW
Pulsed linac	8 GeV	43 𝜇A	4.33 ms/0.1 sec	350 kW
8 GeV upgrade	8 GeV	500 𝜇A	6.67 ms/0.066 sec	4000 kW
Main injector	60 GeV	35 𝜇A	9.5 𝜇S/0.7 sec	2100 kW
Main injector	120 GeV	19 𝜇A	9.5 𝜇S/1.3 sec	2300 kW