ML102910591
| ML102910591 | |
| Person / Time | |
|---|---|
| Site: | Crystal River  |
| Issue date: | 11/05/2009 |
| From: | Geoffrey Miller Progress Energy Florida |
| To: | Office of Information Services |
| References | |
| FOIA/PA-2010-0116 | |
| Download: ML102910591 (9) | |
Text
Crystal River Unit #3 Containment Update November 5 th 2009 Garry Miller
2
Plan View i
i Buttress #
(typical)
Source Drawing:
101-112 SHOWO Construction 3
Tedo Buttress # 3 rrmi-i
- 4Th*
I IT If Buttress # 4 1
EL 2 EiL 2*
=__
-wa EL.2
_=A Tendon Pattern at time of cutting SGR Opening Energized Tendon Removed Tendon
-WI UIMM42M "Wok-
$W a,-*
owl -"
lwrwfl a-a..
.W-142N m
rl 21tY FL 200" a'
E.L IUEI W-em owv" wm~
F--a wT%-
M-%4kA aIWaa -
Buttress (typical)
I 5
I I!
I,
~~~~1~~
-EL, 177 EL 1w EL. 14W I'
I HIM'N 4
I rl EL 250' A
B C
AB D
E F
G H
I J
K L
M N
O P
Q R
S T
U V
W X
y Z
A B
C D
E F
G H
I J
oK L
M N
0 P
Q R
S T
U V
W X
I Intermediate Bldg Roof EL 149' 0" AE AF AG Y
z AA AB AC Aux Bldg Roof EL 167' 8" Pour 16 EL 240' Pour 15 EL 230' Pour 14 EL 220' Pour 13 EL 210' Pour 12 EL 200' Pour 11
- - - EL 190' Pour 10 EL 180' Pour 9 Pour---
EL 170' Pour 8 EL 160' Pour 7 Pu 6-- - EL 150' Pour 6 EL 140' Pour 5 EL 130' Pour 4
-- - ---- EL 120' Pour 3 110' Pour 2
-----EL 100' Pour 1
- - - EL 90' Equipment Hatch I/
K Drawing is 5
NOT-TO-SCALE IR Scans per PT 407T Complete
- Core bore (locations are approximate)
'i es-nrg
u
't r
i-'*-i fY-
- EL 250' A
B C
A B
C A
B C
D E
F G
H I
J K
L M
No 0
1 0
1 0
P Q
R Fuel Transfer Bldg Roof EL 200' 4" D
E F
G H
I J
K L
M N
0 P
Q R
S T
U V
W X
y Z
E F
G H
I J
K L
M N
0 P
Q R
S T
U V
W X
y Z
AA AB AC AD Pour 16 EL 240' Pour 15 EL 230' Pour 14 EL 220' Pour 13 210' Pour 12 EL 200' Pour 11
-----EL 190' Pour 10 EL 180' Pour 9 EL 170' Pour 8 Pour-8 EL 160' Pour 7 EL 150' Pour 6 EL 140' Pour 5 EL 130' Pour 4 EL 120' Pour 3 EL 110' Pour 2 100' Pour 1 b--- - - - - EL 90' Intermediate Bldg Roof EL 149' 0" Intermediate Bldg Roof EL 149' 0" I.
L...*-mj b-Core bore (locations 6
are approximate)
IR Scans per PT 407T Complete 1mgress=Energy
Root Cause Analysis - PH Metrics Un-refuted Failure Modes as of Nov 3rd 2009
-.1-1---,,.,.,- - ý- -l.ý.-- ---ii"ý-Iiil..-ýl- -J 80 70 60 50 40 30 20 10 0
- External Events Operational Events
- Inadequate Containment Cutting
- Inadequate Concrete - tendon interactions
- Shrinkage, Creep, and Settlement
" Chemically or Environmentally Induced Aging
" Inadequate Use of Concrete Materials
" Inadequate Concrete Construction
- Inadequate Concrete Design due to High Local Stress 04~~
~
~
'00 4
0oo V0 2Prorw sEnergy 7
External Support o Root Cause Analysis o Performance Improvement International (P11) o Bechtel o Design Basis Analysis o MPR Associates, Inc.
o Worley Parsons o Condition Assessment o Construction Technology Laboratories (CTL) o MacTec o Utility Involvement o SCANA o Exelon
" Southern Company G'
Progress Energy 8
Sd dký_OV_&eý I
(NSaG)__
Nuclear ight ommi tee Sub-Committee Membership o Bob Bazemore (PGN) o Joe Donahue (PGN) o Chris-Burton (PGN) o Greg Selby o Dr. Shawn Hughes o Dr. Paul Zia o Hub Miller o Daryl Eisenhut VP - Audit VP - Nuclear Oversight VP - Harris Nuclear Plant Technical Director - EPRI VP - Shaw Stone & Webster N. C. State University (retired)
NRC (retired)
NRC (retired) 6 Progress Energy 9