FORM 6-K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Issuer Pursuant to Rule 13a-16 or 15d-16 of the Securities Exchange Act of 1934 August 17, 2004 BRITISH ENERGY PLC (Registrant's name) 3 Redwood Crescent Peel Park East Kilbride G74 5PR Scotland (Address of principal executive offices) Indicate by check mark whether the registrant files or will file annual reports under cover Form 20-F or Form 40-F. Form 20-F..X.. Form 40-F..... Indicate by check mark whether the registrant by furnishing the information contained in this Form is also thereby furnishing the information to the Commission pursuant to Rule 12g3-2(b) under the Securities Exchange Act of 1934. Yes ..... No ..X.. If "Yes" is marked, indicate below the file number assigned to the registrant in connection with Rule 12g3-2(b): Exhibit Index The following document (bearing the exhibit number listed below) is furnished herewith and is made a part of this Report pursuant to the General Instructions for Form 6-K: Exhibit Description No. 1 RNS Announcement, re: July Output Statement dated 17 August 2004 17 August 2004 BRITISH ENERGY plc - OUTPUT STATEMENT A summary of net output from all of British Energy's power stations in July is given in the table below, together with comparative data for the previous financial year:- 2003/04 2004/05 July Year to Date July Year to Date Output Load Output Load Output Load Output Load (TWh) Factor (TWh) Factor (TWh) Factor (TWh) Factor (%) (%) (%) (%) UK Nuclear 5.14 72 22.18 79 4.78 67 19.80 71 UK Other 0.40 28 1.49 26 0.56 39 1.97 35 Planned Outages - A statutory outage continued on one unit at Torness. - Low load refuelling was carried out on both units at Hinkley Point B and Hunterston B. Unplanned Outages - One unit at Dungeness was shutdown through out July to carry out repairs to the generator and returned to service on 6 August 2004. - One unit at Heysham 2 was shutdown on 5 July 2004 to carry out gas circulator inspections and returned to service on 13 August 2004. Boilers - A statutory outage on one unit at Hartlepool was completed. However the unit has not returned to service pending potential work to be carried out to demonstrate the integrity of certain boilers. - One unit at Heysham 1 was shutdown pending work to demonstrate the integrity of certain boilers. Nuclear Output Target The Company recently announced its revised target of annual nuclear output in its statement dated 30 July 2004. Contacts: Andrew Dowler 020 7831 3113 (Media Enquiries) John Searles 01355 26 2202 (Investor Relations) Find this News Release on our web-site: www.british-energy.com SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized. Date: August 17, 2004 BRITISH ENERGY PLC By:____Paul Heward____ Name: Paul Heward Title: Director - Investor Relations