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Clarification on Specified Emergency Power (1) Status Proposal

Clarification on Specified Emergency Power (1) Status Proposal Steady State Consumption as given in RDR Table is 1.4 MW Inrush Current of Users must be covered implies a Factor up to 3 Emergency Supply System Design and Costing allows for 5 to 10 MW

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Clarification on Specified Emergency Power (1) Status Proposal

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  1. Clarification on Specified Emergency Power (1) • Status Proposal • Steady State Consumption as given in RDR Table is 1.4 MW • Inrush Current of Users must be covered implies • a Factor up to 3 • Emergency Supply System Design and Costing allows for 5 to 10 MW • System Design mainly based on ability to supply over • several km. • RDR Table could be corrected to show Value including inrush Capability : about 4 MVA • To be compared to 5 MVA for LHC at CERN GDE Meeting, Beijing, 4-7 February 2007

  2. Clarification on Specified Emergency Power (2) • List of Main Users (Non Exhaustive) • Emergency Ventilation • Emergency Lighting • Emergency Pumps (Drainage – Firefighting) • Lifts • Alarms and Signaling Systems • Access Control Systems • Supply of Battery back up Systems • etc … GDE Meeting, Beijing, 4-7 February 2007

  3. GDE Meeting, Beijing, 4-7 February 2007

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