05000302/LER-1997-034, Forwards LER 97-034-00,which Discusses Nonconservative Assumption Used in Breaker Setpoint Calculations That Could Prevent Motor Operated Equipment from Starting During Bus Overvoltage Conditions

From kanterella
(Redirected from 05000302/LER-1997-034)
Jump to navigation Jump to search
Forwards LER 97-034-00,which Discusses Nonconservative Assumption Used in Breaker Setpoint Calculations That Could Prevent Motor Operated Equipment from Starting During Bus Overvoltage Conditions
ML20198R225
Person / Time
Site: Crystal River Duke Energy icon.png
Issue date: 11/06/1997
From: Rencheck M
FLORIDA POWER CORP.
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
Shared Package
ML20198R232 List:
References
3F1197-06, 3F1197-6, NUDOCS 9711130196
Download: ML20198R225 (1)


LER-2097-034, Forwards LER 97-034-00,which Discusses Nonconservative Assumption Used in Breaker Setpoint Calculations That Could Prevent Motor Operated Equipment from Starting During Bus Overvoltage Conditions
Event date:
Report date:
3022097034R00 - NRC Website

text

r -

,1

~ s Florida Power "tw = =

4 m==

November 6,1997 3F1197 00 U.S. Nucionr Regulatory Commission Attn: Document Control Desk Washington, D.C. 20555 0001

Subject:

LICENSEE EVENT REPORT (LER) 50-302/97 034 00 Door Sir:

Please find enclosed Licensee Event Rooort (LER) 50 302/97-034 00. The LER discusses a nonconservative assumption used in breaker setpoint calculations that could prevent motor operated equipment from starting during bus overvoltage conditions. This report is being submitted pursuant to 10CFR50.73(a)(2)(ii)(B).

Sincerely,

$ Athl M. W. Ronchock Director Nuclear Engineering and Projects

/'

MWR/dwh j (.f. 'C ,

Enclosure

( xc: Regional Administrator, Region ll Senior Resident inspector NRR Project Manager ,

h, 5

  • , (s k

9711130196 971106 '

i s PDR ADOCK 05000302 lll$',\$',kk!!!'I ' ' lb'llii,i t.Il

, p pog .

< s '

4;AystAL RIVER ENERGY COMPLEX:157so w e.w.c Line sir i . cry i s awee. rtere 2442e470s * (stas 7 544e4 A rwa Provens comswer

! \