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Title: Radiological Consequences of Beam Loss at Front End by FLUKA during Top-off Injection into the Storage Ring for PROJECT Beamlines

Technical Report ·
DOI:https://doi.org/10.2172/1493226· OSTI ID:1493226
 [1]
  1. Brookhaven National Lab. (BNL), Upton, NY (United States)

NSLS-II plans to run the top-off mode operation in the near future. Particle tracking simulations proved that an errant injected electron beam can be confined to the beam-line frontend inside the storage ring tunnel by use of appropriate apertures and interlocks. Photon shutter collimator 2 (C2) was selected as the safe point (i.e. electron beam can’t travel beyond the safe point). FLUKA simulations have been carried out with the current beamline front ends and ratchet wall configurations to independently verify the previous calculations performed [1].

Research Organization:
Brookhaven National Lab. (BNL), Upton, NY (United States)
Sponsoring Organization:
USDOE Office of Science (SC), Basic Energy Sciences (BES)
DOE Contract Number:
SC0012704
OSTI ID:
1493226
Report Number(s):
NSLSII-ESH-TN-150; BNL-210981-2019-TECH
Country of Publication:
United States
Language:
English