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Notification of limited E7000 relay recall … Notification of limited E7000 relay recall (CII-010).</br>During our normal assembly processing of nuclear E7000 relays, Tyco Electronics experienced an issue with a component. A spring in the base assembly broke during the calibration process. An analysis of the spring revealed non-conforming heat treatment causing the spring to become brittle. Further investigation revealed that this condition was limited to one specific lot of springs.</br>The cause of the defect was determined to be stress corrosion cracking (SCC). Testing of other springs in this lot did not identify additional defective springs. Tyco's inspection process has been changed to better detect SCC. The defective springs have been purged from inventory and customers notified.</br>Plant affected by this recall are:</br> Braidwood</br> Farley</br> Fitzpatrick</br> Indian Point 3</br> Limerick</br> Millstone</br> North Anna</br> Oyster Creek</br> Peach Bottom</br> Perry</br> Prairie Island</br> San Onofre</br> Susquehana</br> Vogtle</br> Watts Bar</br>Other agencies/organizations:</br> Delphi Controls</br> Engine Systems Inc</br> Entergy Oswego Warehousing</br> Ergy Tech</br> GE Nuclear Energy</br> Progress Energy Carolinas</br> Trentec Inc - Curtiss-Wright Flow Control Groupec Inc - Curtiss-Wright Flow Control Group +
05:00:00, 5 March 2007 +
43,218 +
09:30:00, 7 March 2007 +
05:00:00, 5 March 2007 +
Notification of limited E7000 relay recall … Notification of limited E7000 relay recall (CII-010).</br>During our normal assembly processing of nuclear E7000 relays, Tyco Electronics experienced an issue with a component. A spring in the base assembly broke during the calibration process. An analysis of the spring revealed non-conforming heat treatment causing the spring to become brittle. Further investigation revealed that this condition was limited to one specific lot of springs.</br>The cause of the defect was determined to be stress corrosion cracking (SCC). Testing of other springs in this lot did not identify additional defective springs. Tyco's inspection process has been changed to better detect SCC. The defective springs have been purged from inventory and customers notified.</br>Plant affected by this recall are:</br> Braidwood</br> Farley</br> Fitzpatrick</br> Indian Point 3</br> Limerick</br> Millstone</br> North Anna</br> Oyster Creek</br> Peach Bottom</br> Perry</br> Prairie Island</br> San Onofre</br> Susquehana</br> Vogtle</br> Watts Bar</br>Other agencies/organizations:</br> Delphi Controls</br> Engine Systems Inc</br> Entergy Oswego Warehousing</br> Ergy Tech</br> GE Nuclear Energy</br> Progress Energy Carolinas</br> Trentec Inc - Curtiss-Wright Flow Control Groupec Inc - Curtiss-Wright Flow Control Group +
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00:00:00, 7 March 2007 +
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09:30:00, 7 March 2007 +
2.188 d (52.5 hours, 0.312 weeks, 0.0719 months) +
05:00:00, 5 March 2007 +
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