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Alert

Due to a lapse in appropriations, the NRC has ceased normal operations. However, excepted and exempted activities necessary to maintain critical health and safety functions—as well as essential progress on designated critical activities, including those specified in Executive Order 14300—will continue, consistent with the OMB-Approved NRC Lapse Plan.

Part 21 Report - 1995-175

95175 DRESSER-RAND                   29111 07-26-95 OTH
LICENSEE: NUMEROUS REACTORS
SITE: .DRESSER-RAND                  .        EN NUMBER:29111
DOCKET:                                  EVENT DATE: 07-26-95
RX TYPE:                                 EVENT TIME: 00:00
VENDORS:                                NOTIFY DATE: 07-26-95
EMERGENCY CLASS: N/A  REGION: 1 STATE: NY      TIME: 11:20
OPS OFFICER: RUDY KARSCH
10 CFR SECTION: CCCC  21.21               UNSPECIFIED PARAGRAPH

DRESSER-RAND STEAM TURBINE DIVISION, WELLSVILLE, N.Y.
                                                                 
TERRY TURBINES USED FOR AUX FEED AT NUMEROUS SITES COULD
EXPERIENCE A PROBLEM WITH THE GOVERNOR LINKAGE UNDER SEVERE
VIBRATION CONDITIONS OR A SEISMIC EVENT.  SPECIFICALLY, A LOCK
NUT WHICH SECURES THE GOVERNOR LINKAGE MAY NOT HAVE SUFFICIENT
THREAD ENGAGEMENT TO GUARANTEE ADEQUATE LOCKING. DRESSER-RAND IS
PREPARING A LIST OF AFFECTED PLANTS AND SPECIFIC RECOMMENDATIONS.
 A FINAL REPORT IS DUE NO LATER THAN 8/25/95.  REPORT FORWARDED
TO NRR (HODGE).

Page Last Reviewed/Updated Wednesday, March 24, 2021

Page Last Reviewed/Updated Wednesday, March 24, 2021