ML16256A198
| ML16256A198 | |
| Person / Time | |
|---|---|
| Site: | Waterford  |
| Issue date: | 08/25/2016 |
| From: | Entergy Operations |
| To: | Office of Nuclear Reactor Regulation |
| Shared Package | |
| ML16256A115 | List:
|
| References | |
| W3F1-2016-0053 | |
| Download: ML16256A198 (20) | |
Text
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DETAIL A DETAIL A
DETAIL B LOWER FLANGE LOUISIANA POWER LIGHT CO.
Waterford Steam Electric Station ASHSD FINITE ELEMENT MODEL OF THE CSB SYSTEM I
3. 9 - l
600 400 200 0
- 6 0 0 AXIAL LOCATION IS AT NOZZLE LOCATION. ANGULAR LOCATION IS ADJACENT TO RUPTURED LEG.
C E F L A S H - 4 84.5 MSEC C O M B I N A T I O N OF TWO CODES 60 84.5 W A T E R - H A M M E R 0
60 MSEC 200 TIME, MSEC FULL POWER DE OUTLET BREAK RADIAL PRESSURE I
I DIFFERENCE ACROSS
4 0 0 -
300 z o o - -
E.
z l o o - -
0
-100
-200 WATER-HAMMER 0 - 3 5 M S E C AXIAL LOCATION IS AT NOZZLE LOCATION. ANGULAR LOCATION IS ADJACENT TO RUPTURED LEG NATION OF TWO CODES 35 55 MSEC CEFLASH4 55 400 MSEC -300 L I
I I
I I
I I
0 100 200 300 TIME, MSEC LOUISIANA POWER LIGHT CO.
Waterford Steam Electric Station Figure FULL POWER DE INLET BREAK RADIAL PRESSURE DIFFERENCE ACROSS CORE SUPPORT BARREL 3.9-3
DETAIL
\\
UPPER BARREL CORE REGION LOWER BARREL--r DETAIL DETAIL B UPPER FLANGE DETAIL A LOWER FLANGE LOUISIANA POWER LIGHT CO.
Waterford Steam Electric Station SAMMSOR/DYNASOR FINITE ELEMENT MODEL OF CORE SUPPORT BARREL Figure 3. 9 - 4
F I G U R E 3. 9 - 5 H A S B E E N I N T E N T I O N A L L Y D E L E T E D L O U I S I A N A POWER 8 LIGHT CO.
W a t e r f o r d S t e a m Statlon
50 N NODE NUMBER UGS FLANGE DOWN RING LINEAR SPRING NONLINEAR SPRING FRICTION ELEMENT REACTOR CEA SHROUDS VESSEL LEDGE CSB UPPER HOLD DOWN 9
SPRINGS 8
CORE SHROUD 7
15 CORE SUPPORT BARREL FUEL 14 5
4 13 3
18 2
COLUMNS CORE SUPPORT 12 LSS LSS CYLINDER CSB LOWER FLANGE 1
51 LOUISIANA POWER & LIGHT CO.
Figure DETAILED VERTICAL INTERNALS MODEL 3.9-6 Waterford Steam Electric Station
25 62 93 UGS CYLINDER
&BEAMS 94 61 54 62 56 5 6 49 0 5 0 49 050 0 5 1 051 0 5 2 052 4 2 42 043 044 045 108 t36 39 39 47 3
40 106 4
24 23 2
t 5
CSB 6
7 19 t
18 t
17 8
16 15 8
9 14 I
I I
11 LSS COLUMNS CYLINDER BEAMS CYLINDER 12
, NOZZLE 28 30 PRESSURE 31 32 SNUBBERS LOUISIANA POWER LIGHT CO.
Waterford Steam Electric Station DETAILED HORIZONTAL INTERNALS MODE Figure 3.9-7
Y X-DIR IS TO OUTLET NOZZLES LJGS 32 16 LATERAL DIRECTION 29 ONLY 28 26 FUEL 24 2
10 6
9 CORE SHROUD 5
14 LEGEND:
A AXIAL GAP HORIZONTAL GAP PRELOADED COUPLING I I GAP COUPLING CSB RV 36 LOUISIANA POWER LIGHT CO.
Waterford Steam Electric Station REDUCED INTERNALS MODEL Figure 3.9-8
Revision 307 (07/13)
LOUISIANA POWER & LIGHT CO.
Waterford Steam Electric Station REACTOR VESSEL ARRANGEMENT Figure 3.9-9
WITHDRAWN)
ACTIVE CORE LENGTH ALIGNMENT II I NOZZLE 3 3 THERMAL SUPPORT BARREL CORE STOP I N S T R U M E N T A T I O N NOZZLE LOUISIANA POWER LIGHT CO.
Waterford Steam Electric Station MAINE YANKEE Figure 3.9-l 0
CONTROL ELEMENT ASSEMBLY.
FULLY WITHDRAWN ACTIVE CORE LENGTH SNUBBER CORE STOP CEDM NOZZL INSTRUMENTA NOZZLE E
UPPER GUIDE STRUCTURE 24 ID INLET NOZZLE CORE SUPPORT BARREL I
I CORE SHROUD FUEL ASSEMBLY CORE SUPPORT ASSEMBLY FLOW SKIRT LOUISIANA POWER LIGHT CO.
Waterford Steam Electric Station FORT CALHOUN UNIT 1 REACTOR VERTICAL ARRANGEMENT Figure 3.9-11
L OUTLET HEADER L/2 RESTRAINT VALVE OUTLET PIPE VALVE DISCHARGE FORCE VALVE INLET PIPE IN LET HEADER RESTRAINT
-- I LOUISIANA Figure K
I I
CLOSED SYSTEM ARRANGEMENT FOR SAFETY RELIEF VALVES I
Waterrora I
I 3.9-12 Electric Station I
REED SWITCH ASSEMBLY REED SWITCH ACTUATING MAGNET LIFT COIL UPPER LATCH DRIVE SHAFT LOAD TRANSFER MAGNET ASSEMBLY LOWER LATCH REACTOR OMEGA SEAL UPPER PRESSURE HOUSING UPPER EXTENSION SHAFT OMEGA SEAL OPERATING ROD ELECTRICAL CONDUIT LIFT AND MAGNET ASSEMBLY UPPER LATCH COIL
- C O I L LOAD
- T R A N S F E R COIL LOWER LATCH COIL LOWER PRESSURE HOUSING CONTROL ELEMENT DRIVE MECHANISM (MAGNETIC JACK)
CORE SUPPORT SNUBBER CORE SUPPORT BARREL REACTOR VESSEL SNUBBER LUG PIN (4 PER ASSEMBLY)
BOLT (4 REQD PER ASSEMB PRESSURE VESSEL SHIM PER ASSEMBLY)
LOUISIANA Figure POWER & LIGHT CO.
PRESSURE VESSEL, CORE SUPPORT BARREL Waterford Steam SNUBBER ASSEMBLY 3.9-14 Electric Station
LOUISIANA POWER & LIGHT CO.
Waterford Steam Electric Station CORE SHROUD ASSEMBLY Figure 3.9-15
CEA SHROUD GRID ASSEM IN CORE INSTRUMENT GUIDE TUBES FUEL ASSEMBLY ALIGNMENT PLATE LOUISIANA Figure POWER LIGHT CO.
UPPER GUIDE STRUCTURE ASSEMBLY Waterford Steam 3. 9 - 1 6 Electric Station
Revision 307 (07/13)
Waterford Steam Electric Station #3 IN-CORE INSTRUMENT NOZZLE Figure 3.9-18
FIGURE 3.9-19 HAS REVISION 5 Waterford Steam Electric Station 3 Figure 3.9-19
LEVEL 1 VISUAL OBSERVATION r
I POSITIVE RESULTS SIGN-OFF QUESTIONABLE LEVEL 2 HAND HELD AMPLITUDE INDICATOR 1 POSITIVE RESULTS STEADY-STATE LEVEL 3 AMPLITUDE/FREQUENCY INDICATORS POSITIVE RESULTS NEGATIVE CORRECTIVE SIGN-OFF
- ACTION, RE-TEST LEVEL 4 INSTRUMENT/
STRESS TESTING (EXAMPLES OF MODES:
MS TURBINE STOP VALVE CLOSES, MS RVS RELEASE)
QUESTIONABLE LINES SIGN-OFF CORRECTIVE
- ACTION, E-TEST LOUISIANA POWER LIGHT CO.
Waterford Steam Electric Station I
GENERAL FLOW CHART FOR PIPING VIBRATION TESTING I
3. 9 - 2 0