Norway's Gassco revises unplanned gas outage at Kvitebjørn

OSLO, May 24 (Reuters) - Norwegian gas system operator Gassco revised the details of an unplanned outage at Kvitebjørn on Sunday, modifying its size. Norway, Europe's second biggest gas supplier is currently exporting gas at a rate of 236.09 mcm per day. The following are details of the outage versus Gassco's previous guidance: ------------------ Affected facility: Kvitebjørn Scope of outage within day: -8.6 mcm VS -8.6 mcm Scope of outage day ahead: -9.0 mcm VS -7.0 mcm Start of outage: 2015-05-22 21:48 Expected end of outage: N/A Expected duration of outage: 8-9 days VS 8-9 days Gassco comment: Process problems Note (Stockholm: NOTE.ST - news) : Gassco's gas day starts at 6:00 CET (Reporting by Stine Jacobsen)