EN

1April 22, 2014 S. Mataguez EN/MEJ/OSS 71st meeting of LIU-PS

Summary of the LS1 activities

1. Slides presented at LS1 Coordination Meeting #14 for PS tunnel and TT2 held 20/03/2014 https://edms.cern.ch/document/1363569

www.cern.ch/ps PS Technical Coordination meetings https://indico.cern.ch/category/4505/

PS minutes EDMS Proj. Id: CERN-0000096765

2. What has changed in the layout database

EN

2April 22, 2014 S. Mataguez EN/MEJ/OSS 71st meeting of LIU-PS

What has changed in the layout database PS&TT2 ECR Proj. Id: CERN-0000090075

Type SectionLS1 ECR Number Issue or Change to be done Layout Drawing Implemented Notes

BI SS03 1290662 Remove existing WCM. Install 2 x new WCMs PS_LM___0016 NO

Magnet MU02 1233139Installation of a skew quadrupole of type 403 in MU02 to replace PR.DVT02 in SS02 PS_LM___0014 YES

Magnet SS02 1250605 Skew sextupole moved from SS02 to SS10. Remove from SS02. PS_LM___0014 YES Magnet SS10 1250605 Skew sextupole moved from SS02 to SS10. Add to SS10 PS_LM___0030 YES

Magnet F16 1247869 FT16.DVT353 from 2.2m long VB4 bending magnet to 1m long VB3.

PS_LMTTX0002PS_LMTTX0129PS_LMTTX0158 YES

BI F16 1250689 Movement of FT16.UDC314 to between F16.QFO105 and F16.MTV107

PS_LMTTX0003PS_LMTTX0129PS_LMTTX0131 YES

Magnet SS05 1257988Dipole corrector in SS05. Replacement of PR.BSW18 power supply with a programmable supply PS_LM___0020 YES BSW23 will be cabled back to its configuration in 2012

RF Ring 1278336 Change of RF tuning groups N/A YES Magnet SS02 1288315 Removal of corrector magnet DVT02 in SS02 for Finemet Cavity PS_LM___0014 Magnet SS15 1291661 Removal of Quadrupole PR.QNT15 PS_LM___0040 YES

Magnet SS15 & SS03 1291663 Removal of Dipoles from SS03 and SS15PS_LM___0020PS_LM___0040 YES

PRDHZSP_OC back to initial fonction, after have been connected to dipole in SS03

Septum SS15 1307208 Installation of dummy septum in SS15 PS_LM___0040 YES Magnet SS05 1307208 Change to powering of dipole magnets in SS05 YES PR.DHZ05 power by the ex-PR.DHZ15 (PR.DLH15)

Magnet SS18 1307208 Change to powering of dipole magnets in SS18 YESPE.BSW16-18 will be connected to the spare power converter PR.DHZSP23

RF SS02 1308628 Install longitudinal damper cavity in SS02 PS_LM___0014

Magnet SS01 & SS67 1312445 Remove Air Quadrupoles from SS01 and SS67PS_LM___0012PS_LM___0144 YES

Vacuum MU98 1313475 Change of Vacuum Chamber in the MU98 in the PS Ring PS_LM___0207 YES

Vacuum MU57 1313474 Replacement of the Vacuum Chamber in Main Unit Magnet 57 in the PS Ring PS_LM___0125 YES BI ALL 1313522 Upgrade of transformers across the complex! See ECR 1334368 Fire Safety Improvement of the PS YES

1225534PS and CTF 3 Emergency Evacuation system and Beam Imminent Warning System YES

Magnet Replacement Splitter F61.SMH01. by a BHZ Cancelled 07/02/14 NO

1328054F61.STP02. PS Extraction61 Line. Installation ECR 1328054 cancelled - old one re installed NO

Magnet SS52 & S70 1360990 Installation of Two New Octupoles in SS52 and SS70 YES

Magnet SS60 & SS94 1333940 Installation of 2 Sextupole magnetsPS_LM___0130PS_LM___0198 YES

câbles qui vont de SS60 au boitier LEB 60C câbles qui vont de SS94 au boitier LEB 94C

More details: What has changed in the layout database PS-LJ-EN-0001 https://edms.cern.ch/document/1372823 Thomas William Birtwistle