1–6 Jun 2025
Taipei International Convention Center (TICC)
Asia/Taipei timezone

Conceptual design of the EIC electron storage ring beam abort mechanisms

TUPB092
3 Jun 2025, 16:00
2h
Exhibiton Hall A _Bear (TWTC)

Exhibiton Hall A _Bear

TWTC

Poster Presentation MC4.T20 Targetry and Dumps Tuesday Poster Session

Speaker

MINWOONG OH (Brookhaven National Laboratory)

Description

Two types of beam abort mechanisms, namely, the External Abort System and the Internal Abort System for the Electron Ion Collider (EIC) Electron Storage Ring (ESR) are devised, designed and compared. Both mechanisms will be located in the Interaction region 2 (IR2). The External Abort System utilizes the ISABELLE Spectrometer tunnel to facilitate an extraction beamline and a beam dump, and the Internal Abort System generates a local orbit bump within the storage ring lattice to guide the electron beam into the beam dump. This article discusses the design of both systems, including the orbit bump design and ESR lattice modification, the resonant AC dipole design for the Internal Abort System, lattice simulation, the beam dump design and simulations using FLUKA, beampipe vacuum and impedance considerations near the beam dump.

Funding Agency

U.S. Department of Energy

Region represented America
Paper preparation format Word

Author

MINWOONG OH (Brookhaven National Laboratory)

Co-authors

Bijan Bhandari (Brookhaven National Laboratory) Charles Hetzel (Brookhaven National Laboratory) Daniel Weiss (Brookhaven National Laboratory) Donald Bruno (Brookhaven National Laboratory) Douglas Holmes (Brookhaven National Laboratory) Eleftherios Skordis (Cockcroft Institute) Ferdinand Willeke (Brookhaven National Laboratory) Henry Lovelace III (Brookhaven National Laboratory) Kirsten Drees (Brookhaven National Laboratory) Nicholaos Tsoupas (Brookhaven National Laboratory) Robert Lambiase (Brookhaven National Laboratory) Steven Trabocchi (Brookhaven National Laboratory)

Presentation materials

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