1. FCC layout: naming, numbering, lengths, preliminary siting Philippe Lebrun, John Osborne & Charlie Cook with input from Brennan Goddard FCC Infrastructure & Operation Meeting 22 October 2014

2. Points & Sectors P. Lebrun & J. OsborneFCC I&O meeting 1410222 Point A Point B Point C Point D Point E Point F Point G Point L Point K Point J Point I Point H Sector AB Sector BC Sector CD Sector DE Sector EF Sector FG Sector GH Sector HI Sector IJ Sector JK Sector KL Sector LA

3. Points & Sectors Points –Point: a singularity on the perimeter with experimental or technical caverns, access shafts, technical area at ground level –Each point is named by a letter, from A to L clockwise in alphabetical order Sectors –Sector: the length of machine between two Points –Each Sector is named by two letters indicating the Point where it originates and the Point where it terminates, clockwise –Sectors have different lengths (see below) and Functional Sections P. Lebrun & J. OsborneFCC I&O meeting 1410223 Sector length [km] P = 80.0 kmP = 86.6 kmP = 93.3 kmP = 100.0 km AB, FG, GH, LA5.4 BC, EF, HI, KL6.67.48.39.1 CD, DE, IJ, JK8.08.89.710.5

4. Functional Sections of FCC-hh P. Lebrun & J. OsborneFCC I&O meeting 1410224 LSS ESS TSS DS SARC LARC

5. Functional Sections of FCC-ee P. Lebrun & J. OsborneFCC I&O meeting 1410225 LSS ESS DS SARC LARC

6. Functional Sections –Functional Section: part of a sector with a given structure or function –Types of Functional Sections have generic names –A particular Functional Section has a name defined as: - (- ) Examples: LSS-A, ESS-D, DS-AB-1, DS-CD,… –Functions allocated to Functional Sections are given in following P. Lebrun & J. OsborneFCC I&O meeting 1410226 AbbreviationGeneric nameNumberLength [km] LSSLong straight section61.4 ESSExtended straight section24.2 TSSTechnical straight section4  DSDispersion suppressor160.4 SARCShort arc43.2 LARCLong arc8depends on P

7. Length & radius of LARC, SARC & DISP P. Lebrun & J. OsborneFCC I&O meeting 1410227 Perimeter [km] LARC length [km] SARC length [km] L/SARC avg. radius [km] DISP avg. radius [km] 80.05.503.209.8013.07 86.66.333.2010.8514.47 93.37.163.2011.9215.89 100.08.003.2012.9917.32 Note 1: the cumulated length of TSS is taken as negligible Note 2: the average bending strength of DISP is taken as 0.75 that of SARC/LARC

8. Allocation of Straight Sections FCC-hh Specific nameAllocation LSS-AExperiment LSS-BInjection LSS-FExperiment LSS-GExperiment LSS-HExperiment LSS-LInjection ESS-DCollimation + Extraction ESS-JCollimation + Extraction TSS-CFeed/Return box TSS-EFeed/Return box TSS-IFeed/Return box TSS-KFeed/Return box P. Lebrun & J. OsborneFCC I&O meeting 1410228

9. Allocation of Straight Sections FCC-hh P. Lebrun & J. OsborneFCC I&O meeting 1410229 INJ EXP INJ EXP COLL + EXTR FEED/RETURN

10. Allocation of Straight Sections FCC-ee Specific nameAllocation LSS-AExperiment + RF LSS-BInjection + RF LSS-FExperiment + RF LSS-GExperiment + RF LSS-HExperiment + RF LSS-LInjection + RF ESS-DCollimation + Extraction + RF ESS-JCollimation + Extraction + RF P. Lebrun & J. OsborneFCC I&O meeting 14102210

11. Allocation of Straight Sections FCC-ee P. Lebrun & J. OsborneFCC I&O meeting 14102211 INJ + RF EXP + RF COLL + EXTR + RF EXP + RF INJ + RF

12. (1a) 93km “optimised” racetrack PRELIMINARY

13. (1a) 93km “optimised” racetrack PRELIMINARY

14. (2a) 93km “optimised” racetrack PRELIMINARY

15. (2a) 93km “optimised” racetrack PRELIMINARY

16. (3a) 100km “optimised” racetrack 20,800m PRELIMINARY

17. (3a) 100km “optimised” racetrack 20,800m PRELIMINARY