ML19308A361
| ML19308A361 | |
| Person / Time | |
|---|---|
| Site: | Phipps Bend  |
| Issue date: | 06/19/1979 |
| From: | Gilleland J TENNESSEE VALLEY AUTHORITY |
| To: | Harold Denton Office of Nuclear Reactor Regulation |
| References | |
| NUDOCS 7906260224 | |
| Download: ML19308A361 (1) | |
Text
'\\
-c *,
TENNESSEE VALLEY AUTHORITY CH ATTANOOGA. TENNESSEE 37401 500C Chestnut Street Tower II June 19, 1979 Mr. liarold R. Denton, Director Division of Nuclear Reactor Regulation U.S. Nuclear Regulatory Commission Washington, DC 20555
Dear Mr. Denton:
In the Matter of the Applications of
)
Docket Nos. STN 50-553 Tennessee Valley Authority
)
STN 50-554 Enclosed are 40 additional drawings to the enclosure to my April 30, 1979, letter to you concerning the fault discovered at Phipps Bend in the area of the CCW pumping station.
The drawings are being provided for your distribution as requested by Bob Benedict of your staff.
Very truly yours, b
( C
/
/J.E.Gilleland Assistant Manager of Power Enclosure
/
{
(
b
{,
N
< Lg, u
J
] i.
u.... _
c-f j flf, l
(\\\\ \\\\~~~'
f hill V l llllMlll %\\
)\\
SECTION A-A a *
- i,'Q s*rff y/// N
- \\\\ M \\\\\\\\\\N j
SECTION B-B' u,,_1_w. ;__
~_l?i'i.
l e
R r--*A e
[
I i
l I
,p i
/
i i
I l
l l
d 1,
KEY PLAN Weathered zone t** *f x
I
~
k I
s fi f
\\
\\
LEGEND'
-- Weathering along bedding plane p Foutt,orrows indicate direction
'~
of movemere
- f. '
Joint plane i
-colcrie along bedding piane sa w m s
y,,
l130 i
PRELIMINARY 9
\\\\\\
L
SCALE 1
h4NR 6 A NNNNN' u i
~
f.
l i
GEOLOGIC INVESTIGATION s
GEOLOGIC SECTIONS CCW PUMPING STATION l
'E"'5EIO5EYAS%'
tutesef f tB
- tCoweet uso(O a**#0=( 0 wouvinc l4-f9-79 92 gel 822K2514
..-..... -.. ~....
4 O
JOCU V E \\
PAGE PJ _ _E J A\\O.
zwmq
/
NO. OF PAGES REASON-O PAGE ILLEGIBLE:
O HARD COPY RLED AT:hCF OTHER j
O BETTER COP ( REQUESTED ON
/
/
hE100 LARGE TO RLM:
O HARD COPV RLED AT:
PDR CF OTHER MLMED ON APERTURE CARD NO..Mdb M O
. -.