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Title: Requirements for CEC POP Machine Protection System

The requirements of CEC POP machine protection system are meant to prevent damage to a vacuum chamber by a missteered electron beam. In this example, beam energy = 22 MeV, Maximal bunch charge = 5 nC, Maximal repetition rate = 78 kHz, Normalized emittance = 5 mm mrad, Minimal β-function = 1 m. From this information the requirements of the protection system can be calculated by factoring the information into equations to find beam densities and temperature excursions.
Authors:
 [1]
  1. Brookhaven National Lab. (BNL), Upton, NY (United States). Collider-Accelerator Dept.
Publication Date:
OSTI Identifier:
1172093
Report Number(s):
BNL--107545-2015-IR; BNL--C-A/AP/537
R&D Project: KBCH139; KB0202011; TRN: US1500140
DOE Contract Number:
SC0012704
Resource Type:
Technical Report
Research Org:
Brookhaven National Lab. (BNL), Upton, NY (United States)
Sponsoring Org:
USDOE Office of Science (SC), Nuclear Physics (NP) (SC-26)
Country of Publication:
United States
Language:
English
Subject:
43 PARTICLE ACCELERATORS; ELECTRON COOLING; BROOKHAVEN RHIC; ELECTRON BEAMS; SAFETY; KHZ RANGE; MEV RANGE; PHYSICAL RADIATION EFFECTS; VACUUM SYSTEMS; MICRO AMP BEAM CURRENTS; PARTICLE LOSSES; HEATING; TEMPERATURE DISTRIBUTION; ENGINEERED SAFETY SYSTEMS