ML20084L845
| ML20084L845 | |
| Person / Time | |
|---|---|
| Site: | Dresden  |
| Issue date: | 06/12/1974 |
| From: | Stephenson B COMMONWEALTH EDISON CO. |
| To: | Oleary J US ATOMIC ENERGY COMMISSION (AEC) |
| Shared Package | |
| ML20084L843 | List: |
| References | |
| NUDOCS 8305240024 | |
| Download: ML20084L845 (1) | |
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wASMOC 20545 SUdJECT: OPR-11 DHESDEN NUCLEAR POWEH STATION 091T 2.
Th!S WILL CONFIRM A CONVERSATION WITH F. MAURA 0F YOUR OFFICE AT 1330 HOURS TH1S DATE CONCERNING DRIFT OF HEACTOR PROTECT 109 HibH PHESSURE SWITCH Two 1066 PSI WHICH IS IN EXCESS OF TECHNICAL SP EC IF IC A T I ON LIMITS Cr 106C AND THF nRivT OF ISOLATICN C090ENSEH ISCLATION INITI ATING Sw! TCn Two 1075 ddICH IS IN EXC ESS OF liCHNICAL SPECIFICATION LIMIT OF 1070 PSI. BOTH SW I TCH UNIFT PH0cLEAS WERE DISCOVe'He.O DUPING ROUTINE SURVE! LANCE AND WEHE IMMEulATELY HESET TO idEIH PROPER V ALUES REAC TOR WAS SHUT DOWN AT THE TIME. SalTCHES *ERe. NOT P R EC O,401110 N E D s
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