Safety Monitor - Winter Reviews Transmission Workstream 5 th July 2007 Chris Logue
Aims Improve transparency of Safety Monitor process Improve understanding of safety monitors and the need for them Improve dialogue with industry – may result in better information being received
Monthly Review From October 07 Review each of the underlying assumptions that sit behind the safety monitor calculation Provide brief commentary against each assumption Adjust monitor levels where appropriate Publish on website – during the first week of each month Discuss at the Operational Forum as necessary This does not replace existing right/responsibility to change monitors throughout year in response to events.
Safety Monitors 2007/ /8 Safety Monitor supply assumptions (mcm/d) UKCS227 Norway70 IUK35 BBL25 LNG imports33 Supply risk allowance-20 Total370 Supply Assumptions
Safety Monitors 2007/08 Preliminary View Storage typeAssumed storage capacity (GWh) Safety Monitor Requirement (GWh) Safety Monitor Requirement Long duration storage (Rough) % Medium duration storage (MRS) Short duration storage (LNG) Total %