10–15 Aug 2025
SAFE Credit Union Convention Center
America/Los_Angeles timezone

PMQ radiation resistance testing at NSLS-II

WEAN03
13 Aug 2025, 10:10
20m
Parallel Session #2 (SAFE Credit Union Convention Center)

Parallel Session #2

SAFE Credit Union Convention Center

Contributed Oral Presentation MC7 – Accelerator Technology and Sustainability Accelerator Technology and Sustainability (Contributed)

Speaker

Thomas Roff (National Synchrotron Light Source II)

Description

A new lattice for the NSLS-II upgrade is likely to use high strength (> 100 T/m) permanent magnet quadrupoles (PMQs). An ID beam exiting through these quadrupoles will place highly intense x-rays very close (~ 1mm) to the permanent-magnet material. In these tests the PMQs will be placed in the IFE (Instrumentation Front End) front end to assess any degradation of their field strengths and field quality due to long term exposure to an ID beam. The IFE beamline was recently commissioned at NSLS-II and is dedicated to testing the mechanical properties of accelerator materials and components. The description of the source and experimental setup will be given.

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Author

Thomas Roff (National Synchrotron Light Source II)

Co-authors

Michael Seegitz (National Synchrotron Light Source II) Timur Shaftan (Brookhaven National Laboratory) Robert Todd (Brookhaven National Laboratory) Mr Michael Johanson (Brookhaven National Laboratory) Sushil Sharma (Brookhaven National Laboratory) Toshiya Tanabe (Brookhaven National Laboratory) Dr Ricardo dos Santos Augusto (Brookhaven National Laboratory)

Presentation materials

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