1 / 30

LHC Fire & Gas Detection

LHC Fire & Gas Detection. Rui Nunes ST/AA/AS. Project Goals. Install in LHC Fire Detection Flammable Gas Detection Oxygen Deficiency Detection Evacuation Systems In accordance to User Requirements. User Requirements. TIS Requests Detection for the PROTECTION OF PEOPLE

brandy
Download Presentation

LHC Fire & Gas Detection

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. LHC Fire & Gas Detection Rui Nunes ST/AA/AS

  2. Project Goals • Install in LHC • Fire Detection • Flammable Gas Detection • Oxygen Deficiency Detection • Evacuation Systems • In accordance to User Requirements

  3. User Requirements • TIS • Requests Detection for the PROTECTION OF PEOPLE • Owners of Buildings • Request Detection for the PROTECTION OF EQUIPMENT

  4. Surface Sites • CERN Sites Divided into Safety Zones

  5. LHC Surface Sites Strategy • CERN Sites Divided into Safety Zones • 1 Fire Panel / Zone • 1 Gas Panel / Zone PA1 ATLAS

  6. LHC Surface Sites

  7. LHC Point 1 - ATLAS

  8. LHC Point 18

  9. LHC Point 2 - ALICE

  10. LHC Points 32 & 33

  11. LHC Point 4

  12. LHC Point 5 - CMS

  13. LHC Point 6

  14. LHC Point 7

  15. LHC Point 8 - LHCb

  16. What happened to the old equipment? • Removal/renewal of all detection equipment • Adapt to new use of installations • Reduce maintenance costs  • Replace with less and better • Remove obsolete/useless • Improve performance • Reduce spurious alarms  • To achieve this, we need • Input from users (TIS, ST, Experim, etc)

  17. LHC Underground

  18. Experiments • Experimental Apparatus • Need for specific devices • Experimental Cavern • Need for generalized detection • Service Caverns • Need for generalized detection • Need for specific devices (e.g. racks)

  19. LHC Experiments - ATLAS

  20. ATLAS Experiment • Detect Smoke, Flammable Gas and Oxygen Deficiency inside the Detector • FAGIA WG (Fire And Gas Inside Atlas) • Collaboration between • ATLAS Safety (G. Benincasa, M. Hatch) • ST/AA/AS (R. Nunes) • EST/LEA (J. Nebout) • TIS (C. Nuttall, J. Elorza)

  21. LHC Experiments - ATLAS • Preliminary Proposal from ATLAS • 332 tubes • 178 smoke detectors • 122 gas detectors

  22. LHC Experiments - ATLAS

  23. ATLAS Service Cavern • Smoke Detection • Cavern Environment • Specific Racks • Gas/O2 Detection

  24. CMS Experiment • Specific Detection inside the Detector • Generalised Detection for Caverns • Collaboration between • CMS GLIMOS (R. Schmidt) • CMS DCS (W. Funk) • L3 GLIMOS (J. Pothier) • ST/AA/AS (R. Nunes) • TIS (F. Szoncso)

  25. LHC Experiments - CMS

  26. LHC Experiments - CMS

  27. LHC Machine • Fire Detection • Agreed in specific locations • UJ: 14,16,33,56 • UA: 23,27,43,47,63,67,83,87 • RR: 13,17,53,57,73,77 • RE: all (12,18,22,28,32,38,42,48,52,58,62,68,72,78,82,88) • Differing opinions from TIS and LHC for tunnel • Gas Detection • Awaiting decision for generalized O2 deficiency detection from LHC

  28. LHC Machine (1)

  29. LHC Machine (2)

  30. Contracts • Fire Supply Contract B1133/ST • Surface • Gas Supply Contract • Surface and underground • Special Contracts for Experiment Specific needs

More Related