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