(19)
(11) EP 1 075 695 A1

(12)

(43) Date of publication:
14.02.2001 Bulletin 2001/07

(21) Application number: 99970499.2

(22) Date of filing: 12.10.1999
(51) International Patent Classification (IPC)7G21C 17/022
(86) International application number:
PCT/US9923/643
(87) International publication number:
WO 0022/627 (20.04.2000 Gazette 2000/16)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
Designated Extension States:
RO

(30) Priority: 13.10.1998 US 103983 P
11.01.1999 US 227893

(71) Applicant: GENERAL ELECTRIC COMPANY
Schenectady, NY 12345 (US)

(72) Inventors:
  • HETTIARACHCHI, Samson
    Menlo Park, CA 94025 (US)
  • SIEGWARTH, David, Phillip
    San Jose, CA 95121 (US)
  • COWAN, Robert, Lee, II
    Livermore, CA 94550 (US)
  • LAW, Robert, James
    Livermore, CA 94550 (US)

(74) Representative: Goode, Ian Roy 
GE LONDON PATENT OPERATION,Essex House,12/13 Essex Street
London WC2R 3AA
London WC2R 3AA (GB)

   


(54) APPLICATION OF NOBLE METALS TO INTERNAL SURFACES OF OPERATING BOILING WATER REACTORS IN THE PRESENCE OF ZINC IN REACTOR WATER