ML16256A196
| ML16256A196 | |
| 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: ML16256A196 (44) | |
Text
STRAIGHT PIPE ELEMENT FIGURE: 2.1.1
SE E S 1
n P
n EFFECTIVE STRESS STRAIN CURVE FIGURE:
STRESS STRAIN CURVE FOR A Bl-LINEAR STRAIN HARDENING MATERIAL FIGURE:
BOUNDARY (UNDISTURBED (DEFLECTION VECTOR BOUNDARY FOR GAP MODEL AT RESTRAINT FIGURE: 2.1.4
FORM MASS AND STIFFNESS MATRICES, ASSEMBLE/STORE INTEGRATION INITIAL CONDITIONS AT TIME FIND PLASTIC CORRECT FORCE YIELDS FIND FIND SET SET ELEMENT FOR ELEMENT FOR INITIALLY INITIALLY REMAINS REMAINS ELASTIC ELASTIC YES NEW INITIAL CONDITIONS AT n t l STOP.
G U R E
PIPE PROPERTIES 43 O-D 1.225 2.500 WALL A106 GRADE C 26.06 10 PSI DESIGN PR 1665 CIRCUMFERENTIAL BREAK 9
CIRCUMFERENTIAL BREAK IN STEAM LINE FIGURE: 2.3.1
0 1
0 SEE FIGURE FOR ORIENTATION WITH AXES.
0 3
EFFECTIVE GAPS AT RESTRAINT AT NODE 14 FIGURE: 2.3.2
G A
P EFFECTIVE SPRING a 6.66 2
3 5.95 x 106 4
6.66 x
s 2.99 x 0.16 0.20 FORCE DIAGRAM FOR RESTRAINTS IN 43 MAIN STEAM FIGURE:
0
.l TIME FORCE VS. TIME AT NODE IN MAIN STEAM FIGURE:
2.3
0.
DEFLECTION OF RESTRAINT (NODE IN DIRECTION FIGURE: 2.3.5
140 120 100 6 0 4 0 2 0 0
0 I
0.05 0.10 0. 1 5 0.20 0.25 0.30 T I M E FORCE ON RESTRAINT AT NODE FIGURE:
0 04
+x 3
4 2
5 03 0
2 03 02 9
0 3
0 3
0 0
4 03 2
11 0
2 RESTRAINT ORIENTATIONS 0
4 0
1 0
4 0
1 0
4 0
1 CARBON STEEL PRESS.
TEMP.
STR. 27,900 STM. LINE TRANSVERSE BREAK AT NOOE FIGURE: 2.3.7
i 01 LEGEND FOR DIRECTION OF SPRING REACTION I
MAIN STEAM LINE BREAK AT NODE 12 REACTION AT PIPE WHIP RESTRAINT AT NODE.9 IN + X
+ DIRECTIONS VERSUS TIME FIGURE:
10 7
4 2
1 0
100 1
TIME x
MAIN STEAM FORCE FIGURE: 2.3.10
(SECONDS) 30 psi I
28.1 in SEC.
0.25 w
18.9 ELASTIC BEAM UNDER UNIFORM DYNAMIC LOAD FIGURE:
P 10%
SYMMETRY 0.4406646 E4 time 0.7115841 E4 1
2 5
3 4
6 0
1 2
3 4
1 2
3 4
5 6
time 0.9662027 4
0.1564142 E-3 1
2 3
4 S
6 DEFLECTION HISTORY UNIFORM SIMPLE BEAM FIGURE:
tim 0.7116641 0.1564142 E-3 1
2 3
4 5
6 X
1 0.5564165 E-3 1
2 3
4 5
6 ANALYTIC
- - - - - N U M E R I C A L ACCELERATION HISTORY UNIFORM SIMPLE BEAM FIGURE:
Z 4 PIPE AREA 3.174 IN I
7.233 IN E
- 29.
x PSI W
10.79 #/FT.
0.3 FIXED F MAX.
FIXED 7 MASS PLANE FRAME FIGURE:
Y 1
A 4
6 I
8 FIXED 10 MASS PLANE FRAME 60" FIGURE:
10 2
0 FRAME LEGEND:
PLAST PLAST MASSES)
R E F a
FIGURE:
FRAME LEGEND:
ANSYS MASSES)
MASSES) 0 T I M E FIGURE:
K U
0 0
=
REF CENTRAL DEFLECTION VERSUS TIME FIGURE:
FIGURE 4.2 CIRCUMFERENTIAL BREAK CONTROL VOLUME FIGURE 4.3 LONGITUDINAL BREAK CONTROL VOLUME
2400 2200 3
I I
I I
3.
I I
I I
0 2
4 6
8 10 TIME FIGURE 4.4
FULLY OPEN BREAK VOLUMES) i 0
1 3
5 TIME FIGURE 4.5
54 VERTICAL AND LATERAL SUPPORT ORIFICE PLATE
ID 2.323 RUPTURE DISK
= LENGTH OF SMALL PIPE, INCHES WITH NO EXTENSION 21 INCHES WITH EXTENSION A INCHES WITH EXTENSION B 54 INCHES P PRESSURE TRANSDUCER IS INCHES FROM RUPTURE DISC P4 IS INCHES FROM AREA CHANGE WHEN NO PIPE EXTENSION WAS PRESENT, THERE WAS NO PRESSURE TRANSDUCER P4.
ORIFICE DIAMETERS OF AND INCH ARE USED; AREAS ARE 30 AND 10% OF SMALL PIPE, THICKNESS OF ORIFICE PLATE IS INCH.
ORIFICE PLATE IS REMOVED FOR STUDIES WITH FULL-OPEN BREAK.
FIGURE 4.6 IDAHO NUCLEAR CORPORATION PIPE EXPERIMENT
WSES-FSAR-UNIT-3 6000 4000 4 0 0 0
-6000 I
I y
i 0
1 2
3 4
5 6
7 TIME FIGURE 4.7
WSES-FSAR-UNIT-3 I
ORIFICE TIME FIGURE 4.8
4.12
STEAM (4 VOL. SYSTEM)
A A
A FIGURE 4.13