ML20084L849
| ML20084L849 | |
| Person / Time | |
|---|---|
| Site: | Dresden  |
| Issue date: | 06/12/1974 |
| From: | Stephenson B COMMONWEALTH EDISON CO. |
| To: | James Keppler NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III) |
| Shared Package | |
| ML20084L843 | List: |
| References | |
| NUDOCS 8305240030 | |
| Download: ML20084L849 (2) | |
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PMS MR JAMES G KEPPLER -- REGIONAL DIRECTOR DIRECTORATE OF REGULATORY l
OPERATIONS REGION E US ATOMIC ENGERY COM 799 ROOSEVELT RD WUX g
' GLEN ELLYN ILL 60137 se SU3 JECT: DPR-19 DRESDEN NUCLEAR POWER STATION UNIf 2.
h$ THIS WILL CONFIRM A CONVERSATION WITH F. MAURA 0F,'f00R OFFICE AT
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'@8 1530 HOURS 'THIS DATE CONCERNING 1) RIFT OF REACTOR PROTECTION HIGH
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RRESSURE SWITCH TWO 1066 PSI WHICH IS IN EXCESS OF TECHNICAL i'85 ' SPECIFICATION LIMITS OF 1360 AND THE DRIFT OF ISOLATION CONDENSER ISOLATION INITIATING SWITCH TWO 1075 WHICH IS IN
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I 8x QUESS OF TECHNICAL SPECIFICATION LIMITS OF'1070 PSI. BOTH r
c OSm ShsTC21 DRIFT PROBdEMS WERE DISCOVERED DURING ROUTINE l#,t/b I
SUR EIL ANCE _4N9 W'ERE IMMEDI ATELY RESET TO THEIR PHOPER VALUES.
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