ML20127H508
| ML20127H508 | |
| Person / Time | |
|---|---|
| Site: | Monticello |
| Issue date: | 01/19/1973 |
| From: | Wachter L NORTHERN STATES POWER CO. |
| To: | Grier B NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III) |
| References | |
| IEB-72-03, IEB-72-3, NUDOCS 9211180531 | |
| Download: ML20127H508 (2) | |
Text
,.
. y
(
a N"'
mse l
NORTHERN STATES POWER COMPANY 4
j M $ N N E A PO Li t. MI N N E S OTA 5 5 4 01 Janua'ry 19, 1973 i
i l
I i
Mr Boyce H Grier i
Regional Director Directorate of Regulatory Operations Region III,-799 Roosevelt Road l
Glen Ellyn,1111noin 60137 l
Dear Mr Gricri i
l MONTICELLO HUCLEAR GENERATING PLANT i
Ibeket No. 50-263 License No. DPR-22 i
Response to Regulatory Operations Bulletin No.- 72-3 i
"Limitorque Valve Operator Failures" 1
As requested in Directorate of Regulatory Operations Bulletin No. 72-3, trans-i mitted by your letter of December 6,1972 to Mr Leo J Wachter, _ it has been determined that no valve operators of the nnke, model and vintage described I
in the Bulletin are installed or scheduled to be installed at the Monticello l
Nuclear Generating Plant.
l We have found that there are no limitorque valve operators of unit size SMB-000 installed at Monticello.
There are ten unit size SMB-00 operators presently installed as indicated on the attached list.
These were all chipped prior to i
the time of manufacture of the specific production group identified in Bulletin 72-3 Yours very truly, fh L J hachter, Vice President Power Production & System Operation I
LJW/ma I
i Attachment
-9211180531.730119 PDR ADOCK 05000263 O
PDR g z_6 1973 I
~
i.
lonIcru,o tacI. EAR CENEMTI!D MAIG' Valve Liraitorque Shipping Ikuber Operator thiser Systen Ibte
}D 2026 SMB-00 PJR 11/22/68 lD 2027 10m 11/22/68
!.D 2028 RCIC 12/17/68 lD 2106 RCIC 11/17/68 lD 2107 RCIC 11/17/68 FD 2398 Reactor Water Cleanup 12/17/68 FD 2400 Reactor Water Cleanup 11/22/68 1D 2401 Reactor Water Cleanup 11/22/68 FD 2404 Reactor Water Cleanup 12/17/68 FD 2405 y
Reactor Water cleanup 12/17/68
, _ _ -.