ML17252A524
| ML17252A524 | |
| Person / Time | |
|---|---|
| Site: | Dresden  |
| Issue date: | 06/12/1974 |
| From: | Stephenson B Commonwealth Edison Co |
| To: | James Keppler US Atomic Energy Commission (AEC) |
| References | |
| Download: ML17252A524 (1) | |
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I CS I PM VE IH MVN 08277 TDVE MOR~J_S __ IJ=l-12-06--12-~CD_T___ -~-
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G- --KE-P~LER. REGIONAL DIRECTOR WUX DIRECTORIATE OF REGULATORY OPERATIONS REGION 3 US ATOMIC ENERGY COMMISSION 799 ROOSEVELT ROAD GLENN ELLYN ILL 60137 5U3JECT DPR-25 DRESDEN NUCLEAR POWER STATION U~IT 3 THIS
'JJILL CONFIRM A CONVERSATION WITH F MAURA OF YOUR OFFICE AT 1300 HOURS THIS DATE CONCERNING THE DI,~COVERY DURING ROUTINE SURVEILLANCE TESTING OF 2 REACTOR HIGH PRESSURE SCRAM SWITCHES
. * -- <PS-3-2S3-55A & C) WITH SET POINTS ABOVE THE 1060 PSIG VALVE ALLOWED BY LIMITING SAFETY SYSTEM SETTING 2.2.A THE SWITCHES WERE FOUND IO -OPERATE AT 1064 PSIG AND 1066 PSIG RESPECTIVELLY AND WERE IMMEDIATELY RESET TO 1048 PSIG AND 1044 PSIG ADDITIONAL DETAILS ARE FORTHCOMING IN THE FORM OF A 10-DAY LETTER IN
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l ACCORDANCE WITH SECTION 6.6.B.l.A OF THE TECHNICAL SPECIF IC.!\\ TI 0 NS
- B B STEPHENSON SUPERINTENDENT DRESDEN NUCLEAR POWER STATION COMMONWELATH EDISON COPY RURAL ROUTE 1 MORRIS ILL 60450 NNNN TELEGRAMS (OTHER THAN MONEY ORDERS )
- Is PHYSICAL DELIV&1Y requested? -:.----:c:-( YES;AGENT' NO-ADDRESSEE)
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