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


                                December 23 2003


                               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: 'Disposal of Interest in OWP'
                                     dated 23 December 2003



British Energy plc


Sale of Interest in Offshore Wind Power Ltd


British Energy plc announces  today that it has sold its 50% equity  interest in
Offshore  Wind Power Limited (OWP) to GB Gas Holdings  Limited  (GBGH),  a fully
owned  subsidiary  of  Centrica  plc,  for an  up-front  cash  consideration  of
approximately  GBP2.2m and deferred  consideration of up to GBP0.5m. In addition
British  Energy may receive  further  payments of up to GBP0.25m from  Renewable
Energy Systems  Limited (RES)  dependent upon progress of OWP's Round 2 offshore
windfarm development


OWP is a joint venture  company  formed in February 2001 which is owned 50/50 by
British Energy Renewables Limited (BER) and RES, a subsidiary of Robert McAlpine
Holdings Limited. OWP, through its wholly owned subsidiary,  Offshore Wind Power
(Site  No 1)  Limited,  has  an  option  to  take a  lease  from  Crown  Estates
Commissioners  (CEC) to construct a Round 1 offshore wind farm of up to 90 MW at
Inner Dowsing near Skegness.


The up-front cash  consideration of approximately  GBP2.2m is subject to working
capital and tax adjustments following completion. In a simultaneous transaction,
GBGH  purchased  Amec plc's 100% equity  interest in the adjacent  Lynn offshore
wind farm  development.  The  deferred  consideration  of up to GBP0.5m  will be
payable by GBGH to BER in two further equal  installments  on the signing of the
main construction contracts for each of the Inner Dowsing and Lynn developments.


In British Energy's accounts for the year ending 31 March 2003, British Energy's
interest in OWP had a net book value of approximately GBP0.4m. OWP contributed a
loss of  approximately  GBP0.2m to British  Energy's  results for the year to 31
March 2003.


The sale  proceeds  will be used for  general  working  capital  and  collateral
purposes.


CONTACTS

Andrew Dowler        0207 831 3113                          (Financial Dynamics)

Paul Heward          01355 262 201                          (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:  December 23 2003                    BRITISH ENERGY PLC

                                           By:____Paul Heward____

                                           Name:  Paul Heward
                                           Title: Director - Investor Relations