(19)
(11) EP 1 055 239 B8

(12) CORRECTED EUROPEAN PATENT SPECIFICATION
Note: Bibliography reflects the latest situation

(15) Correction information:
Corrected version no 1 (W1 B1)

(48) Corrigendum issued on:
07.06.2006 Bulletin 2006/23

(45) Mention of the grant of the patent:
22.03.2006 Bulletin 2006/12

(21) Application number: 99903131.3

(22) Date of filing: 14.01.1999
(51) International Patent Classification (IPC): 
G21C 7/00(2006.01)
G05B 23/00(2006.01)
G21C 17/00(2006.01)
(86) International application number:
PCT/US1999/000956
(87) International publication number:
WO 1999/036920 (22.07.1999 Gazette 1999/29)

(54)

ULTRASENSITIVE SURVEILLANCE OF SENSORS AND PROCESSES

ULTRASENSITIVE ÜBERWACHUNG VON SENSOREN UND PROZESSEN

SURVEILLANCE ULTRASENSIBLE DE CAPTEURS ET DES PROCEDES


(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

(30) Priority: 14.01.1998 US 6713

(43) Date of publication of application:
29.11.2000 Bulletin 2000/48

(73) Proprietor: Arch Development Corporation
Chicago, IL 60637 (US)

(72) Inventors:
  • WEGERICH, Stephan, W.
    Glendale Heights, IL 60139 (US)
  • JARMAN, Kristin, K.
    Richland, WA 99352 (US)
  • GROSS, Kenneth, C.
    Bolingbrook, IL 60440 (US)

(74) Representative: Lawrence, John et al
Barker Brettell, 138 Hagley Road, Edgbaston
Birmingham B16 9PW
Birmingham B16 9PW (GB)


(56) References cited: : 
WO-A-97/14105
US-A- 5 223 207
US-A- 5 459 675
US-A- 5 629 872
WO-A-97/49011
US-A- 5 410 492
US-A- 5 586 066
   
  • SINGER ET AL.: "Model-based nuclear power plant monitoring and fault detection: theoretical foundations" INTELLIGENT SYSTEM APPLICATION TO POWER SYSTEMS (ISAP'97), 1997, pages 60-65, XP001070043 Seoul, Korea
  • GROSS ET AL.: "Application of a model-based fault detection system to nuclear plant signals" INTELLIGENT SYSTEM APPLICATION TO POWER SYSTEMS (ISAP'97), 1997, pages 66-70, XP001070044 Seoul, Korea
   
Note: Within nine months from the publication of the mention of the grant of the European patent, any person may give notice to the European Patent Office of opposition to the European patent granted. Notice of opposition shall be filed in a written reasoned statement. It shall not be deemed to have been filed until the opposition fee has been paid. (Art. 99(1) European Patent Convention).