'Beam permit' presentation slideshows

BLECS-Combiner Presentation

BLECS-Combiner Presentation. Context Functionalities BP and alarms table Memory contents State Some questions Next steps. BLECS-Combiner Context. IC Ionization chamber BLECF BLM data acquisition card Current to Frequency BLETC BLM data processing and Threshold Comparator

518 views • 43 slides

Audit of the BLM LHC system The Beam Loss Combiner and Survey card (BLECS) Jonathan Emery

Audit of the BLM LHC system The Beam Loss Combiner and Survey card (BLECS) Jonathan Emery 8 November 2010. Outline. BLECS in the BLM system BLECS overview Beam permit Beam energy BLM checks Supplies monitoring. Combiner card inside the LHC BLM system.

468 views • 36 slides

Interlock and Protection Systems for SC Accelerators: Machine Protection System for the LHC

The Risks The Challenge The LHC Layout The Systems for Protection The Glue The impact of LHC Machine Protection has been recently discussed at the LHC Workshop in Chamonix 15-19 January, and I will use some of the material that has been presented

444 views • 30 slides

440 views • 29 slides

LHC Timing

411 views • 29 slides

Beam Loss Monitor System Overview & Reliability

418 views • 26 slides

Machine Protection and Controls

Machine Protection and Controls. Mike Lamont AB-OP 12 th April 2005. LHC. Machine Protection. Operations. Controls. Control system performs some or all of the following functions: Monitoring, recording and logging of accelerator status and process parameters;

449 views • 25 slides

Test and start?up procedures

Test and start?up procedures . Eva Barbara Holzer, CERN LHC BLM Audit CERN, June 10, 2008. Beam energy. Calibration. magnet. detector. tunnel elec. surface elec. BIC. LBDS. Particle shower. Environmental test. Functional test. Dependability design of BLM system.

329 views • 24 slides

Combiner functionalities

Combiner functionalities. BEAM PERMIT CONTROL Beam dump line survey from the Threshold comparators (TC) through P0 daisy chain lines. TESTS Related to the Beam Interlock Related to the HV (use of VME DBT) ANALOG GENERATION Control of the HV with 0-10V Modulation of the HV

380 views • 23 slides

Programmed dumps (incl. inject & dump)

215 views • 21 slides

Posting of Accelerator Enclosures

313 views • 19 slides

Beam Interlock System for the LINAC4 (3 MeV )

353 views • 19 slides

Beam Interlocks for Detectors and Movable Devices

Beam Interlocks for Detectors and Movable Devices. J. Wenninger AB-OP-SPS for the LHC Machine Protection WG. Reminder on the LHC Interlock System (LEADE 18.10.2004). Safe LHC Paramters & their distribution. Preliminary ideas on Interlocks for detectors & movable devices.

318 views • 19 slides

BIS and SMP activities during LS1

245 views • 17 slides

Beam Quality Assessment for LHC beams Real Time and Post-Pulse

236 views • 15 slides

Target Hall Instrumentation NuMI Neutrino Beam Devices Instrumentation Review

Target Hall Instrumentation NuMI Neutrino Beam Devices Instrumentation Review. Instrumentation & Communication Overview Hardware Safety Motion Interlock Beam Permit ACNET Readout and display on parameter pages Environmental Beam-Associated & Pulsed Motion readback Set and download

290 views • 13 slides

Report on Beam Loss Monitors

Report on Beam Loss Monitors. Specification Type of detectors Location of detectors Status of developments, production and tests. Loss Levels and Required Accuracy. Functional specification: https://edms.cern.ch/file/328146/2.0/LHC-BLM-ES-0001-20-00.pdf. Reliability and Time Resolution.

162 views • 9 slides

Transformers and the Linac4 Watchdog

Transformers and the Linac4 Watchdog. G. Bellodi , J-L. Sanchez, B . Mikulec with valuable input of o ur BI colleagues. Watchdog Architecture. Low-energy Watchdog Mainly to protect RFQ Compare average CURRENT measurement at L4L.BCT.3113 (at RFQ exit) to a fixed threshold (e.g. 20 mA)

191 views • 8 slides

A/N 26

A/N 26. 16:00 Access finished problem with the BLM test. one crate is failing the beam permit test. Fixed. Access required in sector 78 for QPS to fix a quench heater supply. 17:50 Machine closed. tried to ramp RB.A78 to injection. but tripped at the start of the ramp.

144 views • 8 slides

Reliability Sub-Working Group

Reliability Sub-Working Group. False Dumps generation. LHC main systems. BLMS. BIS. LBDS. BEM. DCCT. Cryogenics. Lifetime. Resistive magnets. Access. Power converters. Timing. Vacuum. Experiments. QPS. Collimation. RF. BPM. False dump generator. ?. ?. >10s.

142 views • 4 slides