1. European Organization For Nuclear Research PS2 Naming Conventions: the Options Ronny Billen 15 June 2009 Accelerators and Beams Department Controls Group Data Management Section

2. R. Billen Naming Conventions in the Accelerator Sector  Three Naming Conventions are in use  LHC : Quality Assurance Plan (since 1998)  Policy, Definitions, Procedures, Standards, Templates, Instructions  Equipment Naming Conventions, Part Identification (machine elements)  Entities and Entity Parameters (scope extension, since 2004)  SPS : Quality Assurance Document (2005)  Naming Conventions for Equipment Identifiers  PS-Complex (PX): Quality Assurance Document (since 2004)  Naming Conventions for Equipment Identifiers  Procedures are in place to follow the Naming Conventions  New projects can adhere to an existing QAP  Linac4 3-MeV Test Stand followed PX naming (2004)  Linac4 i.e. LEBT L4L, DTL L4D, CCDTL L4C, PIMS L4P, TL L4T will follow LHC-inspired-PX naming (2008)  PS2 naming convention to be agreed 215-Jun-2009 PS2 Naming Conventions

3. R. Billen Scope of the Naming Conventions  Following codes are syntactically identical in LHC, SPS, PX  Equipment Code  5-character codes  3 official lists of (some systems use only 1)  Equipment Design  EDMS centralized 10-character codes  Based on QAP-code, Equipment Code  Engineering Drawings  EDMS/CDD centralized 10-character code  Based on Project Code, Equipment Code  Physical Equipment  EDMS/MTF centralized 19-character code  Based on QAP-code, Equipment Code  Layout Component  Based on Equipment Code in LHC, SPS conventions  Based on Oscar-Barbalat mnemonic in PX convention 15-Jun-20093 PS2 Naming Conventions

4. R. Billen 15-Jun-2009 PS2 Naming Conventions 4 Layout naming LHC versus PS-complex. PR.DVT02 PR.C4077 F61.BHZ01 L4L.QFC03130 MB.A12R1 MCBV.12R1.B1. Rule #1: different equipment type  different equipment code Rule #2: first letter equipment code  system letter ACSCA.D5L4.B1 BPM.9L3.B2 CTRV.01SR6.BLMR SYSNI.01SR2 PS-Complex LHC Rule #3: Equipment codes are officially published L4L.MQF.0415 Not explicitly used in LHC Optional, if useful

5. R. Billen 15-Jun-2009 PS2 Naming Conventions 5 RPJBI.400. RQF.0415 ~ RPJBI.400. RQF.0445 ~ RYJBI.A400 power converter rack Layout (beyond the beam line) RPJBI.400. RQD.0440 ~ Layout... L4 beyond the beam line HCRPJBI001-CR000001 Power Converter: [300A,900V] HCRPJBI001-CR000002 Power Converter: [300A,900V] HCRPJBI001-CR000003 Power Converter: [300A,900V] RPJBI [300A,900V] Discharge Capacitor Power Converter Physical Equipment Equipment Code Engineering Drawings Equipment Design  L4 naming convention exists  L4 naming convention to be defined Layout (beam line) L4L.MQF.0415 L4L.MQD.0440 L4L.MQF.0445 L4L (3MeV)     L4P RQF.0415 RQF.0445 electrical circuit RQD.0440 L4T L4C L4D