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Access Control and Safety System for the LHC Experiments

Access Control and Safety System for the LHC Experiments. P. Ninin L. Scibile T. Ladzinski. Scope. LHC Access Safety System LASS Interlock System Beam => No Access Access => No Beam (Nuclear category). LHC Access Control System LACS Off-the-shelf Access Equipement.

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Access Control and Safety System for the LHC Experiments

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  1. Access Control and Safety Systemfor the LHC Experiments P. Ninin L. Scibile T. Ladzinski Authors: P. Ninin, L. Scibile, T. Ladzinski EDMS: 819346

  2. Scope LHC Access Safety System LASS Interlock System Beam => No Access Access => No Beam (Nuclear category) LHC Access Control System LACS Off-the-shelf Access Equipement Integrated concept for LHC Machine & Experiments to protect people against the LHC radiation hazards. Each Experiment is one single Access sector Authors: P. Ninin, L. Scibile, T. Ladzinski EDMS: 819346

  3. Scope of supply to the Experiments • Provision of a access control and safety system. • This system consists of: • Grids • Locks • Personal and material access points, • Patrol system • Monitoring software • Machine Interlock system. Authors: P. Ninin, L. Scibile, T. Ladzinski EDMS: 819346

  4. LHC Underground areas classification Authors: P. Ninin, L. Scibile, T. Ladzinski EDMS: 819346

  5. The LHC buildings access control systems The LHC sites access control systems the LHC experimental services areas access control systems: for ACCESSIBLE areas during beam operation Special for the LHC INSTALLATION period only! Access to future interlocked areas Authors: P. Ninin, L. Scibile, T. Ladzinski EDMS: 819346

  6. The LHC buildings access control systems The LHC sites access control systems the LHC experimental services areas access control systems: for ACCESSIBLE areas during beam operation In LHC OPERATION the LHC accelerator and experiment access control systems: For NON ACCESSIBLE areas during beam operation ? Authors: P. Ninin, L. Scibile, T. Ladzinski EDMS: 819346

  7. From card to dosimeter - the plan is: • During LHC Installation • New LHC Access control system gradually operational in pit access points (and elsewhere) • Operational in PM85, PM76, PM45 • Renewal of the Access points of the non-interlocked areas will be done after LHC start-up • Minimized perturbation for users • Renew their access card (Bat 55) • No Biometry • Assistance provided by the CSA & CCC • For LHC Operation • Biometry enrolment will start in June 07 • Access badge integrated into the dosimeter • Delivered in Bat55 Authors: P. Ninin, L. Scibile, T. Ladzinski EDMS: 819346

  8. LHC Access Control System Goals: • Control access to the LHC installation (INB) • Manage users’ access rights • Identify user • Verify authorization • Automatic or remote access control Status: • LHC4 : • PM45 access point under test, UJ43 & UJ47 installation completed • LHC5: Preparation of the installation • LHC 8: installation completed and local acceptance test started Authors: P. Ninin, L. Scibile, T. Ladzinski EDMS: 819346

  9. LHC Access as seen by the Experiments • Local Experiment Room Access Console • Allows the experiment to operate their access points in only in Restricted Access mode, after delegation by the CCC • Remote supervision includes audio and video • Software interface is available to get information from the Access system about User entry/exit and Operational states. Authors: P. Ninin, L. Scibile, T. Ladzinski EDMS: 819346

  10. FAISCEAU LHC FAISCEAU TI2 FAISCEAU TI8 Mode ACCES Pt 2 Mode ACCES LHC Mode ACCES Pt 8 Acces service Acces Alice Acces service Acces tunnel Acces tunnel Acces tunnel Acces tunnel Acces tunnel Acces experience Acces service Acces LHC-B (site 2) (sites 1, 4 , 6) (site 8) (sites 3, 5 , 7) (sites 1, 6) (site 2) Atlas, CMS (site 8) (site 4) M.A.- E.ST. M.A. -RF Acces RF Hors zone RF Delegation Delegation Delegation Delegation ALICE RF LHC_B Atlas, CMS LES MODES D’ EXPLOITATION Authors: P. Ninin, L. Scibile, T. Ladzinski EDMS: 819346 Ghislain Roy - Louis. Hammouti

  11. LE PUPITRE DE CONTROLE Authors: P. Ninin, L. Scibile, T. Ladzinski EDMS: 819346 Ghislain Roy - Louis. Hammouti

  12. Delegation • Synchronised operation from XCR and CCC • Only the Access requests are re-routed to XCR (No control of any Machine related element). • Audio & Video control • Delegation cancelled by a LASS VETO or by the CCC Authors: P. Ninin, L. Scibile, T. Ladzinski EDMS: 819346

  13. LHC Access Safety System Goals: • Protect personnel during Beam operation • nobody inside - Stop LHC if a door is forced • Allow Access operation when safety conditions are met • No radiation hazards (LHC beam, RF). • Nuclear Safety system • Audits by the French Nuclear Authority INB Status: • Successful Factory acceptance of the CCR and LHC8 racks • LHC4 – LHC5 rack design and fabrication started • Ongoing Cabling verification in LHC5 • Installation of the LHC8 racks completed and on going in CCR Authors: P. Ninin, L. Scibile, T. Ladzinski EDMS: 819346

  14. LHC8 - LHCb • Installation completed • Patrol definition done • LHC8 Functional tests starting mid-February • LACS console in XCR – June 07 Authors: P. Ninin, L. Scibile, T. Ladzinski EDMS: 819346

  15. Layout of LHCb in UX85 Area Authors: P. Ninin, L. Scibile, T. Ladzinski EDMS: 819346

  16. LHC5 - CMS • Access safety aspects managed by the LASS • Safety of the underground UX area (sector 12) • Any entry into this zone SHALL be detected by the system. No unmonitored “holes” may exist… • Patrol definition done • Installation: 18/02- 15/04 • Constraints ? • LHC5 functional testing 15/04 – 27 April • LACS console in XCR – June 07 • Sectorisation completed Authors: P. Ninin, L. Scibile, T. Ladzinski EDMS: 819346

  17. Authors: P. Ninin, L. Scibile, T. Ladzinski EDMS: 819346

  18. LHC1-ATLAS • Access safety aspects managed by the LASS and the SSA for the Patrol aspects. ATLAS detector is patrolled by ATLAS. • Cfr Elena’s slideshow • Installation: 26/02- 27/04 • Constraints ? • LHC1 functional testing 15/04 – 27 April • LACS console in XCR – June 07 • Most of grids in place, TE 14 & 16 will be relocate • Installation of UPX16 & ULX15 could start end of February • To be coordinated between us and you! Authors: P. Ninin, L. Scibile, T. Ladzinski EDMS: 819346

  19. Authors: P. Ninin, L. Scibile, T. Ladzinski EDMS: 819346

  20. Authors: P. Ninin, L. Scibile, T. Ladzinski EDMS: 819346

  21. LHC2- ALICE • Installation and commissioning planned for the summer 07 • Patrol definition planned for the 21/02 Authors: P. Ninin, L. Scibile, T. Ladzinski EDMS: 819346

  22. LHC2- ALICE Authors: P. Ninin, L. Scibile, T. Ladzinski EDMS: 819346

  23. Access via PX24 Authors: P. Ninin, L. Scibile, T. Ladzinski EDMS: 819346

  24. Conclusion • Good progress – despite a hesitant Contractor. • Expect to be ready as planned (Master Schedule) • Co-ordination with the Experiments: we need a better definition of linkmen for different aspects. Presently we are sometimes grasping for the right person…(wastes our and your time). • Operational issues - only discussions with the Machine. Any Experimental point of view? Authors: P. Ninin, L. Scibile, T. Ladzinski EDMS: 819346

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