ML19308D281
| ML19308D281 | |
| Person / Time | |
|---|---|
| Site: | Crystal River  |
| Issue date: | 02/07/1977 |
| From: | Stewart W FLORIDA POWER CORP. |
| To: | |
| Shared Package | |
| ML19308D098 | List: |
| References | |
| NUDOCS 8002270727 | |
| Download: ML19308D281 (1) | |
Text
LICENSEE EVENT HEPOHf n
ek CONTROL BLOCX '
l l
l l
l l
}.
- pLEATE p7.lNT ALL CECUIRED INFORMATIOTJ) s Nx NAdE
$Y tcENSE NuMeER TvPE
(
l l p l 7, l C l R l P l 3 l l 0 l 0l-l0 l 0l 0l 0l 0 l-l 0 l 0 l l4l1 l1l1l1l l 0l 1l V8 9 14 15 25 26 30 31 32 CATEGORY T
n OOCKET NUMBER EVENT OATE REPORT OATE O 1 CONT I I* l
(_LJ l Ol 5l0 l-l0 l 31 0l 2 l l0 l1l 3l 0l 7l 7l l0 l 2l 0l 7l 7l 7l 7 8 57 58 59 60 61 68 69 74 75 80 EVENT DESCRIPTION HE l Discovery of a through wall crack in an eight. inch Schedule 40 304 stainless l
7 89
@l steel building spray pipe-inside the containment building.
Crack is in heat 7 89 80
@[ l af fected zone of a pipe-to-pipe weld.
The systen may have contained stagnant l
7 89 80 M l water.
This is the second occurrence of this nature.
l 7 o9 80 UE I (77-6) l 69 Pave eO C E CODE COMPONENT CODE R
MANUF C A
VOLATON
$ l S! A l [1]
l P l Il Pl ElX lX l lAl l Kl 0 l 5 l 5 l
]
7 80 10 11 12 17 43 44 47 4a CAUSE OESCRIPTION U
$l Suspected stress corrosion cracking due to presence of chlorides and oxygen.
l 7 89 80 M l Investigation is continuing in accordance with IE Circular 76-06.
l 7 89 80 I
l FA01UTY METHOO OF l
STATUS
% POWER OTHER STAIUS DISCOVERY OtSCOVERY OESCRiPTON W
l0 l0 l0 l l Mode 5 ~
l {
l Leakage noted by plant Operator l
7 8 9
10 12 13 44 45 46 80 AC TIYtTY CONTENT REL EASs 0 OF HELEASE AMOUNT OF ACTIVITY LOCATON OF RELEASE
]
U Ul NA l
l l
{
7 8 9
10 11 44 45 80 PERSONNEL EXPOSURES NUM0t R TYPE DESCRIPTON 13 I I
I l Ul NA g
7 89 11 12 13 80
- PERSONNEL INJURIES NUMBE R DESCRIPTON l l l l l
NA l
i 7 89 11 12 gg OFFSITE CONSEQUENCES
@l NA l
7 80 00 LOSS OR DAMAGE TO FACILITY T YPt OCSCHtPTON
]
l NA
]
i 7 09 10 go I'tIllLICIT Y 8i NA y
W gQON OOmONAL FACTORS ve s,
El J
NAME:
W. P. Stewart (A
(813) 866-4159 PHONE:
e,,.
,...o,