ML12335A524
| ML12335A524 | |
| Person / Time | |
|---|---|
| Site: | Indian Point |
| Issue date: | 12/22/2011 |
| From: | Riverkeeper |
| To: | Atomic Safety and Licensing Board Panel |
| SECY RAS | |
| References | |
| RAS 21625, 50-247-LR, 50-286-LR, ASLBP 07-858-03-LR-BD01 | |
| Download: ML12335A524 (17) | |
Text
United States Nuclear Regulatory Commission Official Hearing Exhibit In the Matter of:
Entergy Nuclear Operations, Inc.
(Indian Point Nuclear Generating Units 2 and 3)
ASLBP #: 07-858-03-LR-BD01 Docket #: 05000247 l 05000286 Exhibit #:
Identified:
Admitted:
Withdrawn:
Rejected:
Stricken:
Other:
RIV000041-00-BD01 10/15/2012 10/15/2012
Note the new reg guide uses formula similar (but different) to NUREG-6717 without a term for ambient temperature.
CARBON STEEL Fen = exp(0.632-0.1 01 S* T* 0* t*)
Fen = exp(0.585-0.00124T -0.101 S* T* 0* t*)
S*= S S* = 0.015 T* = 0 T* = T-150 0*= 0 0* = In(DO/0.04) 0* = In (12.5) t=O t=ln(e) t=ln(0.001)
If strain amplitude is less than 0.07% then Fen = 1 S*= S S* = 0.015 T* = 0 T* = T-150 0*= 0 0* = In(DO/0.04) 0* = In (12.5) t*=O t*=ln(t) t*=ln(0.001)
Example:
S T
o S*
T*
0*
t*
Fen Fen s
S s 0.015 wt%
0.015 <
S wt%
T 150°C 150 s T
s 350°C DO s 0.04 ppm 0.04 < DO s 0.5 ppm 0.5 < DO ppm 1 <
%/s 0.001 s s
1 %/s
< 0.001 %/s o <
S s 0.015 wt%
0.015 <
S wt%
T 150°C 150 s T
s 350°C DO <
0.05 ppm 0.05 s DO s 0.5 ppm 0.5 <
1 <
0.001 s 0.015 185 0.1 0.001 0.015 35 0.916290732
-6.907755279 2.631679883 2.434210274 DO ppm
%/s s
1 %/s
< 0.001 %/s LOW ALLOY STEEL 6909 (A.3)
Fen = exp(O. 702-0.101 S* T* 0* t*)
6583 (6.5b) Fen = exp(0.929-0.00124T-0.101 S* T* 0* t*)
6909 (A.4)
S* = S S* = 0.015 6909 (A.5)
T* = 0 T* = T-150 6909 (A.6) 0* = 0 0* = In(DO/0.04) 0* = In (12.5) 6909 (A.7) t=O t=ln(e) t=ln(0.001) 6909 (A.8)
If strain amplitude is less than 0.07% then Fen = 1 6583 (5.5a) S* = S S* = 0.015 6583 (5.5b) T* = 0 T* = T-150 6583 (5.5c) 0* = 0 0* = In(DO/0.04) 0* = In (12.5) 6583 (5.5d) t*=O t*=ln(t) t*=ln(0.001)
Example:
S T
o S*
T*
0*
t*
6909 Fen 6583 Fen IPEC00012538
s S s 0.015 wt%
0.015 <
S wt%
T 150°C 150 s T
s 350°C DO s 0.04 ppm 0.04 < DO s 0.5 ppm 0.5 < DO ppm 1 <
%/s 0.001 s s
1 %/s
< 0.001 %/s o <
S s 0.015 wt%
0.015 <
S wt%
T 150°C 150 s T
s 350°C DO <
0.05 ppm 0.05 S DO s 0.5 ppm 0.5 <
1 <
0.001 s 0.015 185 0.1 0.001 0.015 35 0.916290732
-6.907755279 2.822498205 3.433645007 DO ppm
%/s s
1 %/s
< 0.001 %/s 6909 (A.3) 5704 (13)
Stainless Steel Fen = exp(0.734 - T' 0' t')
Fen = exp(0.935 - T' 0' t')
6909 (A.10) T' = 0 T' = (T-150)/175 T' = 1 6909 (A.12) 0' = 0.281 6909 (A.11) t'=O t'=ln(e/O.4) t'=ln(0.0004/0.4) 6909 (A.13) If strain amplitude is less than 0.10% then Fen = 1 5704 (8a)
T' = 0 T' = 1 5704 (8e) 0' = 0.260 0'=0.172 5704 (8b) t*=O t*=ln(t/0.04) t*=ln(0.004/0.4)
Example:
T o
6909 T' 69090' 6909 t' 6583 T' 65830' 6583 t' 6909 Fen 6583 Fen T
150°C 150 s T
s 325°C 325 <
T all DO all ppm 0.4 <
%/s 0.0004 s s
0.4 %/s
< 0.0004 %/s T
200 s T
DO <
0.05 ppm 0.05 s DO ppm 0.4 <
0.0004 s 280 0.005 0.001 0.742857143 0.281
-6.91 0.26
-6.91 8.81 15.34847887
%/s s
0.4 %/s
< 0.0004 %/s IPEC00012539
IPEC Unit 2 Calculations:
Per NUREG/CR-6583 Low Alloy Steel (Bottom head to shell, Inlet Nozzle, Outlet Nozzle)
Per NUREG/CR-5704 Austinitic Stainless Steel (Surge Line, Charging system nozzle, SI nozzle, RHR piping)
All Bottom Head Inlet Nozzle Outlet Nozzle Bottom Head Inlet Nozzle Outlet Nozzle All All Bottom Head Inlet Nozzle Outlet Nozzle NUREG-6260 locations for which IPEC has CUFs.
Location Parameter Ambient Temp Sulfur Content Sulfur Content Sulfur Content Outlet Temp Inlet Temp Vessel Temp Diss. Oxygen Strain Rate Unit 2 Bottom head to shell 0.004 Primary nozzles - inlet 0.05 Primary nozzles - outlet 0.281 Surge Line Charging system nozzle Safety Injection nozzle RHR piping INPUTs 25 0.025 0.020 0.020 538.2 281 538.2 281 609 321 0.005 0.001 Environmental Correction Factor (Fen) for Low Alloy Steel:
Parameter Surge line Temperature Fen = 2.45 Fen = 2.45 Fen = 2.45 INPUTs Charging system nozzle Temperature 653 345 538.2 281 538.2 281 605.8 319 Safety Injection nozzle Temperature RHR piping Temperature All Diss. Oxygen 0.005 All Strain Rate 0.0004 Environmental Correction Factor (Fen) for Stainless Steel:
Surge line Fen = 15.35 Charging system nozzle Fen = 15.35 Safety Injection nozzle Fen = 15.35 RHR piping Fen = 15.35 IPEC00012540
deg C wt%
wt%
wt%
deg F deg C deg F deg C deg F deg C ppm
%/w Unit 3 0.02 0.049 0.259 units Bottom Head to shell Inlet Nozzle Outlet Nozzle units deg F deg C deg F deg C deg F deg C deg F deg C ppm
%/w Surge line Charging system nozzle Safety Injection nozzle RHR piping BH PIN PON LAS LAS LAS SS SS SS SS Factor Value Basis 0.015 S*= 0.015 0.015 T* = 131.2 T* = 131.2 T* = 170.6 0*= 0.0 e* = -6.91 Factor Value T=
T=
T=
T=
0*= 0.260 e'= -6.91 Highest sulphur for Lower Shell, don't have lower head sulphur (RVID2)
Highest sulphur for Intermediate Shell, Need Inlet Nozzle Sulphur (RVID2)
Highest sulphur for Intermediate Shell, Need Outlet Nozzle Sulphur (RVID2)
FSAR Table 3.2-6, vessel inlet FSAR Table 3.2-6, vessel inlet FSAR Table 3.2-6, vessel inlet
,;5 ppb per CH-SQ-13.D17, Rev 2 assume bounding value of 0.001 Basis FSAR Table 4.1-3 FSAR Table 3.2-6, cold leg temp FSAR Table 3.2-6, cold leg temp FSAR Table 3.2-6, hot leg temp
,;5 ppb per CH-SQ-13.D17, Rev 2 assume bounding value of 0.0004 CUFs 0.004 0.050 0.281 CUF Fen EAF CUF 2.45 0.01 2.45 0.12 2.45 0.69 Fen EAF CUF 15.35 0.00 15.35 0.00 15.35 0.00 15.35 0.00 IPEC00012541
Per NUREG/CR-6909 Low Alloy Steel (Bottom head to shell, Inlet Nozzle, Outlet Nozzle)
Per NUREG/CR-6909 Austinitic Stainless Steel (Surge Line, Charging system nozzle, SI nozzle, RHR piping)
All Bottom Head Inlet Nozzle Outlet Nozzle Bottom Head Inlet Nozzle Outlet Nozzle All All Bottom Head Inlet Nozzle Outlet Nozzle Parameter INPUTs Sulfur Content 0.025 Sulfur Content 0.020 Sulfur Content 0.020 Outlet Temp 538.2 281 Inlet Temp 538.2 281 Vessel Temp 538.2 281 Diss. Oxygen 0.005 Strain Rate 0.001 Environmental Correction Factor (Fen) for Low Alloy Steel:
Fen = 2.02 Fen = 2.02 Fen = 2.02 units wt%
wt%
wt%
deg F deg C deg F deg C deg F deg C ppm
%/w Bottom Head to shell Inlet Nozzle Outlet Nozzle Factor Value 0.015 S*= 0.015 0.015 T* = 131 T* = 131 T* = 131 0*= 0.0 e* = -6.9 Parameter INPUTs units Factor Value Surge line Temperature 653 deg F T= 1.00 345 deg C Charging system nozzle Temperature 538.2 deg F T= 0.75 281 deg C Safety Injection nozzle Temperature 538.2 deg F T= 0.75 281 deg C RHR piping Temperature 605.8 deg F T= 0.96 319 deg C All Diss. Oxygen NA ppm 0*= 0.281 All Strain Rate 0.0004 %/w e'= -6.91 Environmental Correction Factor (Fen) for Stainless Steel:
Surge line Fen =
14.51 Surge line Charging system nozzle Fen =
8.93 Charging system nozzle Safety Injection nozzle Fen =
8.93 Safety Injection nozzle RHR piping Fen =
13.55 RHR piping IPEC00012542
Basis Highest sulphur for Lower Shell, don't have lower head sulphur (RVID2)
Highest sulphur for Intermediate Shell, Need Nozzle Sulphur (RVID2)
Highest sulphur for Intermediate Shell, Need Nozzle Sulphur (RVID2)
FSAR Table 3.2-6, vessel inlet FSAR Table 3.2-6, vessel inlet FSAR Table 3.2-6, vessel inlet
,;5 ppb per CH-SQ-13.D17, Rev 2 assume bounding value of 0.001 Basis FSAR Table 4.1-3 FSAR Table 3.2-6, cold leg temp FSAR Table 3.2-6, cold leg temp FSAR Table 3.2-6, hot leg temp CUFs 0.004 0.050 0.281 6906 uses 0.281 for all oxygen levels.
assume bounding value of 0.0004 CUF Fen EAF CUF 2.02 0.01 2.02 0.10 2.02 0.57 Fen EAF CUF 14.51 0.00 8.93 0.00 8.93 0.00 13.55 0.00 IPEC00012543
IPEC Unit 3 Calculations:
Per NUREG/CR-6583 Low Alloy Steel (Bottom head to shell, Inlet Nozzle, Outlet Nozzle)
Per NUREG/CR-5704 Austinitic Stainless Steel (Surge Line, Charging system nozzle, SI nozzle, RHR piping)
Carbon Steel NUREG-6260 locations for which IPEC has CUFs.
NUREG-6260 Location IP3 Specific Location All Bottom Head Inlet Nozzle Outlet Nozzle Bottom Head Inlet Nozzle Outlet Nozzle All All Parameter Ambient Temperature Sulfur Content Sulfur Content Sulfur Content Vessel Temp Inlet Temp Outlet Temp Diss. Oxygen Strain Rate Primary nozzles - inlet outlet Bottom head to shell Pressurizer Surge Line RCS Piping Charging Nozzle RCS Piping SIS nozzle RHR Class 1 Piping Environmental Correction Factor (Fen) for Low Alloy Steel:
Parameter Pressurizer Surge Line Temperature Fen =
Fen =
Fen =
RCS piping charging system nozzle Temperature RCS piping safety injection nozzle Temperature RHR Class 1 piping Temperature Diss. Oxygen Strain Rate Environmental Correction Factor (Fen) for Stainless Steel:
Pressurizer Surge Line Fen =
RCS piping charging system nozzle Fen =
RCS piping safety injection nozzle Fen =
RHR Class 1 piping Fen =
IPEC00012544
Material Type 0.05 0.281 0.004 INPUTs 25 0.026 0.025 0.025 540.7 283 540.7 283 603 317 0.005 0.001 2.45 2.45 2.45 INPUTs 653 345 540.7 283 540.7 283 602.5 317 0.005 0.0004 15.35 15.35 15.35 15.35 units deg C wt%
wt%
wt%
deg F deg C deg F deg C deg F deg C ppm
%/w Unit 3 0.049 0.259 0.02 Bottom Head to Shell Inlet Nozzle Outlet Nozzle units deg F deg C deg F deg C deg F deg C deg F deg C ppm
%/w LAS LAS LAS SS SS SS SS Factor Value Basis S*=
T* =
T* =
T* =
0*=
e* =
Factor T=
T=
T=
T=
0*=
e'=
0.015 0.015 0.015 133 133 167 0.0
-6.9 Value 1
0.260 Highest sulphur for Lower Shell, don't have lower head sulphur (RVID2)
Highest sulphur for Intermediate Shell, Need Inlet Nozzle Sulphur (RVID2)
Highest sulphur for Intermediate Shell, Need Outlet Nozzle Sulphur (RVID2)
FSAR Table 4.1-4, cold leg temp FSAR Table 4.1-4, cold leg temp FSAR Table 4.1-4, hot leg temp
,;5 ppb per CH-SQ-13.D17, Rev 2 assume bounding value of 0.001 Basis FSAR Table 4.1-3, Pzr design temp FSAR Table 4.1-4, cold leg temp FSAR Table 4.1-4, cold leg temp FSAR Table 4.1-4, hot leg temp
,;5 ppb per CH-SQ-13.D17, Rev 2 CUFs 0.020 0.049 0.259
-6.9078 assume bounding value of 0.0004 CUF Fen EAF CUF 2.45 0.05 2.45 0.12 2.45 0.64 Fen EAF CUF 15.35 0.00 15.35 0.00 15.35 0.00 15.35 0.00 IPEC00012545
Per NUREG/CR-6909 Low Alloy Steel (Bottom head to shell, Inlet Nozzle, Outlet Nozzle)
Per NUREG/CR-6909 Austinitic Stainless Steel (Surge Line, Charging system nozzle, SI nozzle, RHR piping)
Parameter INPUTs units Bottom Head Sulfur Content 0.026 wt%
Inlet Nozzle Sulfur Content 0.025 wt%
Outlet Nozzle Sulfur Content 0.025 wt%
Bottom Head Vessel Temp 540.7 deg F 283 deg C Inlet Nozzle Inlet Temp 540.7 deg F 283 deg C Outlet Nozzle Outlet Temp 540.7 deg F 283 deg C All Diss. Oxygen 0.005 ppm All Strain Rate 0.001
%/w Environmental Correction Factor (Fen) for Low Alloy Steel:
Fen = 2.02 Fen = 2.02 Fen = 2.02 Bottom Head to Shell Inlet Nozzle Outlet Nozzle Parameter Pressurizer Surge Line Temperature RCS piping charging system nozzle Temperature RCS piping safety injection nozzle Temperature RHR Class 1 piping Temperature Diss. Oxygen Strain Rate Environmental Correction Factor (Fen) for Stainless Steel:
Pressurizer Surge Line Fen =
RCS piping charging system nozzle Fen =
RCS piping safety injection nozzle Fen =
RHR Class 1 piping Fen =
INPUTs units 653 deg F 345 deg C 540.7 deg F 283 deg C 540.7 deg F 283 deg C 602.5 deg F 317 deg C 0.005 ppm 0.0004 %/w 14.51 9.07 9.07 13.27 IPEC00012546
Factor Value Basis 0.015 Highest sulphur for Lower Shell, don't have lower head sulphur (RVID2)
S* = 0.015 Highest sulphur for Intermediate Shell, Need Nozzle Sulphur (RVID2) 0.015 Highest sulphur for Intermediate Shell, Need Nozzle Sulphur (RVID2)
T* = 133 FSAR Table 4.1-4, cold leg temp T* = 133 FSAR Table 4.1-4, cold leg temp T* = 133 FSAR Table 4.1-4, cold leg temp 0* = 0.0
,;5 ppb per CH-SQ-13.017, Rev 2 e* = -6.9 assume bounding value of 0.001 Factor Value Basis CUFs 0.020 0.049 0.259 T= 1.00 FSAR Table 4.1-3, Pzr design temp 0.76 FSAR Table 4.1-4, cold leg temp 0.76 FSAR Table 4.1-4, cold leg temp 0.95 FSAR Table 4.1-4, hot leg temp 0*= 0.281 e'= -6.91 assume bounding value of 0.0004 CUF Fen EAF CUF 2.02 0.04 2.02 0.10 2.02 0.52 Fen EAF CUF 14.51 0.00 9.07 0.00 9.07 0.00 13.27 0.00 IPEC00012547
Parameter IPEC00012548
INPUTs units Factor Value Basis IPEC00012549
Dissolved Oxygen CARBON STEEL NUREG/CR-6717 0*=0 0*=ln(00/0.04) 0*=ln(12.5)
NUREG/CR-6583 0*= 0 0* = In(00/0.04) 0* = In(12.5)
Reg Guide DO (ppm) 0.00 0.01 0.02 0.03 0.04 0.05 0.06 0.07 0.08 0.09 0.10 0.11 0.12 0.13 0.14 0.15 0.16 0.17 0.18 0.19 0.20 0.21 0.22 0.23 0.24 0.25 0.26 0.27 0.28 0.29 0.30 0.31 0.32 0.33 0.34 0.35 0.36 0.37 0.38 0.39 0.40 0.41 0.42 0.43 0.44 0.45 0.46 0.47 0.48 0.49 00<0.04 ppm 0.04<=00<=0.5 ppm DO >0.5 ppm 00<0.05 ppm 0.05 ppm <= DO <+ 0.5 ppm
~O> 0.5 ppm C5 6717 O'
0.0 0.0 0.0 0.00 0.00 0.22 0.41 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.3 1.4 1.4 1.5 1.6 1.6 1.7 1.7 1.7 1.8 1.8 1.9 1.9 1.9 2.0 2.0 2.0 2.1 2.1 2.1 2.2 2.2 2.2 2.3 2.3 2.3 2.3 2.4 2.4 2.4 2.4 2.4 2.5 2.5 2.5 C5 55 6583 6717 O'
O' 0.0 0.26 0.0 0.26 0.0 0.26 0.00 0.26 0.00 0.26 0.22 0.41 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.3 1.4 1.4 1.5 1.6 1.6 1.7 1.7 1.7 1.8 1.8 1.9 1.9 1.9 2.0 2.0 2.0 2.1 2.1 2.1 2.2 2.2 2.2 2.3 2.3 2.3 2.3 2.4 2.4 2.4 2.4 2.4 2.5 2.5 2.5 o
o o
o o
o o
o o
o o
o o
o o
o o
o o
o o
o o
o o
o o
o o
o o
o o
o o
o o
o o
o o
o o
o o
STAINLESS STEEL NUREG/CR-6717 O' = 0.260 O' = 0 NUREG/CR-5704 0* = 0.260 0*=00.172 55 5704 O'
0.26 0.26 0.26 0.26 0.26 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 DO < 0.05 ppm DO >= 0.05 ppm DO < 0.05 ppm DO >= 0.05 ppm 0.3 0.25 0.2 0.15 0.1 0.05 o
3.0 2.5 2.0 1.5 1.0 0.5 o
NOTE:
Higher Oxygen is bad for Carbon Steel but good for Stainless Steel.
Assuming DO < 0.05 ppm is conservative for Stainless Steel Assuming DO > 0.5 ppm is conservative for Carbon Steel Oxygen Factor for STAINLESS STEEL 10 20 30 40 DO (ppm)
____ NUREG/CR-6717 ____ NUREG/CR-570*
0* for CARBON STEEL IPEC00012550
EEL 50 60 70 R-5704 IPEC00012551
0.50 2.5 2.5 0
0.17 0.0 0.51 2.5 2.5 0
0.17 0.52 2.5 2.5 0
0.17 0.53 2.5 2.5 0
0.17
-0.5 0.54 2.5 2.5 0
0.17 0.55 2.5 2.5 0
0.17 Dissolved 02 in ppm 0.56 2.5 2.5 0
0.17 0.57 2.5 2.5 0
0.17 0.58 2.5 2.5 0
0.17 0.59 2.5 2.5 0
0.17 0.60 2.5 2.5 0
0.17 IPEC00012552
IPEC00012553