ML20004F772
| ML20004F772 | |
| Person / Time | |
|---|---|
| Site: | Palo Verde, Columbia, Diablo Canyon, San Onofre, Humboldt Bay, Rancho Seco, Washington Public Power Supply System, Satsop, Trojan |
| Issue date: | 04/22/1981 |
| From: | NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION IV) |
| To: | NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION IV) |
| Shared Package | |
| ML20004F773 | List: |
| References | |
| NUDOCS 8106220316 | |
| Download: ML20004F772 (1) | |
Text
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NUCLEAR REGULATORY COMMISSION
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s REGION V
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E April 22, 1981
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o NOTE T0: ALL THOSE ON IE INFORMATION NOTICE DISTRIBUTION LIST FROM:
IE, REGION V
SUBJECT:
IE INFORMATION NOTICE NO. 81-15: DEGRADATION OF AUTOMATIC ECCS ACTUATION CAPABILITY BY ISOLATION OF INSTRUMENT LINES The attached IE Information Notice No. 81-15 was issued this date to the following licensees:
1.
Arizona Public Service Company (Palo Verde 1, 2 & 3. Docket Nos. 50-528, 50-529 & 50-530).
2.
Pacific Gas & Electric Company (Humboldt Bay Unit 3, Diablo Canyon Units 1 & 2, Docket Nos. 50-133, 50-275 & 50-323).
3.
Portland General Electric Company (Trojan, Docket No. 50-344).
4.
Sacramento Municipal Utility District (Rancho Seco, Docket No. 50-312).
5.
Southern California Edison Company (San Onfre Units 1, 2 & 3, Docket Nos. 50-206, 50-361 & 50-362).
6.
Washington Public Power Supply System (WNP-1, WNP-2, WNP-3, WNP-4
& WNP-5, Docket Nos. 50-460, 50-397, 50-508, 50-509 & 50-513).
Region V has made distribution to the Accessions Unit for the PDR, LPDR, NSIC and TIC.
Enclosures:
1.
Transmittal Letter 2.
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