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Title: Status of and plans for the PBFA II Facility

Conference ·
OSTI ID:6294183

PBFA II is a 100 TW pulsed power accelerator being constructed for use in the Light Ion Fusion Program. The objective of PBFA II is to accelerate and focus upon an ICF target a lithium beam with sufficicent energy, power, and power density to perform ignition scaling experiments. The technologies used in PBFA II include: (1) primary energy storage and compression with 6 MV, low-inductance Marx generators, (2) pulse forming in water-insulated, water-dielectric lines with self-closing water switches, (3) module synchronization using laser-triggerred, 6 MV multistage gas switches, (4) voltage addition in vacuum using self-magnetically-insulated biconic transmission lines, (5) inductive energy storage and pulse compression using a fast-opening plasma erosion switch, (6) beam formation using a magnetically-insulated ion diode, and (7) space charge and current neutralized beam propagation to the target in a gas-filled cell. Presently, accelerator construction is nearing completion, with the first multimodule shot expected by the end of January 1986.

Research Organization:
Sandia National Labs., Albuquerque, NM (USA)
DOE Contract Number:
AC04-76DP00789
OSTI ID:
6294183
Report Number(s):
SAND-85-2183C; CONF-851102-16; ON: DE86003497
Resource Relation:
Conference: 11. symposium on engineering problems in fusion research, Austin, TX, USA, 18 Nov 1985
Country of Publication:
United States
Language:
English