ML16340D629
| ML16340D629 | |
| Person / Time | |
|---|---|
| Site: | Diablo Canyon |
| Issue date: | 06/15/1983 |
| From: | Zukor D NRC OFFICE FOR ANALYSIS & EVALUATION OF OPERATIONAL DATA (AEOD) |
| To: | Seyfrit K NRC OFFICE FOR ANALYSIS & EVALUATION OF OPERATIONAL DATA (AEOD) |
| Shared Package | |
| ML16340D630 | List: |
| References | |
| AEOD-T322, NUDOCS 8307290257 | |
| Download: ML16340D629 (2) | |
Text
4. ~
4 JUN 15 1983 HEHORANDUH FOR:
Karl Y. Seyfrit, Chief Reactor Operations Analysis Branch Office for Analysis and Evaluation of Operational Data AEOD/T322 THRU:
FROM:
SUBJECT:
Wayne Lanning Reactor Operations Analysis Branch Office for Analysts and Evaluation of Operational Data Dorothy Zukor Reactor Operations Analysis Branch Office for Analysis and Evaluation of Operational Data GOUGES IN HAIN COOLANT SYSTEH PIPING AT DIABLO CANYON ON APRIL 19, 1983 Workers noticed gouges in a main coolant pipe.
The damage was determined to be intentional.
The licensee has taken corrective measures.
Since Diablo Canyon has had some security problems, information from this plant v(ill be monitored to determine if security problems persist at the plant.
Distribution:
...NRC,PDR-..
AEOD RF AEnD CF, CHeltemes, AEOD Dorothy Zukor Reactor Operations Analysis Branch Office for Analysis and Evaluation of Operational Data 8307290257 8306%5 PDR ADQCK 05000275
,'I 8
PDR,i OFFICES SURNAME/ 6/IV /83
~ ~ ~ ~ Ao ~ o ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ o, DATE0
--4WN----
~ ~ ~ 0 ~ ~
~ ~ 0 ~09&i11&to~ 0 6/t 9 /S3
~ i~ AO
~ ~ ~ ~ 0 ~IH1~ 0 ~I~
......gBOK.....
...,J<0 czfx.l.t.-.
......6(..y;/.N..
~ ~ ~ ~ 0 ~ 0 ~ ~ 0 ~ 0 ~ 0 ~ ~ 0 ~ 1 ~ 0 ~ ~ ~
NRC FORM 018 (10.80) NRCM 0240 OFFlClAL RECORD COPY USCPO: 1991~9b0