FNAL Main Injector γ/sub t/-jump system beamtube design

Leibfritz, J.

doi:10.1109/pac.1997.753287

Cited by 3 publications

(3 citation statements)

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“…A superconducting linear electron accelerator currently undergoing construction in FNAL's New Muon Laboratory is planned to eventually reach energies up to 900 MeV using four superconducting ILC-type accelerating modules (cryomodules) [1,2]. The facility's construction is staged and the initial phase, which will support first beam operation, consists of a ∼40 MeV photoinjector followed by one cryomodule (referred to as ACC1) yielding a maximum energy of ∼300 MeV, and the proposed layout is shown in Fig.…”

Section: Introductionmentioning

confidence: 99%

High-energy lattice for first-beam operation of the SRF test accelerator at NML

Prokop¹,

Piot²,

Church³

2011

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The Superconducting Radio Frequency Test Accelerator, a linear electron accelerator currently in construction at Fermilab's New Muon Laboratory, will eventually reach energies of ∼ 900 MeV using four ILC-type superconducting accelerating cryomodules. The accelerator's construction is staged according to cryomodules availability. The first phase that will support first beam operation incorporates one cryomodule. In this Note, we summarize a possible design for the first-beam accelerator configuration.

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Section: Introductionmentioning

confidence: 99%

High-energy lattice for first-beam operation of the SRF test accelerator at NML

Prokop¹,

Piot²,

Church³

2011

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“…Inconel 718 is an alloy primarily composed of Nickel, Iron, and Chromium that outperforms stainless steel 316 L on these measures, as shown in table 4. By constructing a thinner and more resistive beampipe made from Inconel 718, the eddy current heating can be reduced by up to a factor of 4 [65]. A mechanical stress study [66] found that a 10 cm × 15 cm elliptical Inconel 718 beampipe could be constructed with a 0.20 mm wall thickness and 0.46 mm spiral supports.…”

Section: Jinst 14 P07021mentioning

confidence: 99%

Rapid-cycling synchrotron for multi-megawatt proton facility at Fermilab

2019

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A: The Fermilab accelerator complex delivers intense high-energy proton beams to a variety of fixed-target scientific programs, including a flagship long-baseline neutrino program. With the advent of the Deep Underground Neutrino Experiment (DUNE) and Long Baseline Neutrino Facility (LBNF) program there is strong motivation for a 2.4 MW beam power upgrade of the Fermilab proton facility. We show the Fermilab proton facility can achieve 2.4 MW with a new rapid-cycling synchrotron (RCS) to replace the Fermilab Booster and we provide a comprehensive technical analysis of the RCS-based facility design. Past design efforts and operational experience at the Fermilab Booster, J-PARC RCS, and Oak Ridge SNS are leveraged to provide strong empirical precedent for the design. We provide a parametric study of slip-stacking accumulation, RCS extraction energy, space-charge limits, beampipe aperture, eddy current heating, injection foil heating, and lattice optics. The 2.4 MW benchmark for the long baseline neutrino program is achieved independently of a previously proposed multi-GeV linac program, but we assess the impact the linac upgrade would have on RCS performance.

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“…The next major steps for increased antiproton stacks are (1) implementation and use of electron cooling of antiprotons in the Recycler [5], (2) Once electron cooling of antiprotons is operational, the accumulator stacktail cooling system will be upgraded in two stages to provide higher stacking rates. The changes to the stacktail system require the large stacks no longer be maintained in the Accumulator, and so depend on the Recycler with its electron cooling.…”

Section: Increase Antiproton Stacking and Storing Capabilitiesmentioning

confidence: 99%

Fermilab Collider Run II: Accelerator Status and Upgrades

Bhat¹,

Spalding²

2005

AIP Conference Proceedings

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Abstract. Fermilab will continue to maintain its pre-eminent position in the world of High Energy Physics, with a unique opportunity to make unprecedented studies of the top quark and major discoveries, until the Large Hadron collider (LHC) at CERN becomes operational near the end of the decade. Run II is well underway with major accelerator and detector upgrades since Run I. A program of further upgrades to the accelerator complex will result in an integrated luminosity of 4-8 fb -1 per experiment, by the year 2009.

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FNAL Main Injector γ/sub t/-jump system beamtube design

Cited by 3 publications

References 1 publication

High-energy lattice for first-beam operation of the SRF test accelerator at NML

High-energy lattice for first-beam operation of the SRF test accelerator at NML

Rapid-cycling synchrotron for multi-megawatt proton facility at Fermilab

Fermilab Collider Run II: Accelerator Status and Upgrades

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