ML20147D684
| ML20147D684 | |
| Person / Time | |
|---|---|
| Site: | Fermi  |
| Issue date: | 12/23/1987 |
| From: | Cyrulewski J, Gamble R, Guillaumin J DETROIT EDISON CO. |
| To: | |
| Shared Package | |
| ML20147D645 | List: |
| References | |
| 87C71-21, 87C71-21-R02, 87C71-21-R2, NUDOCS 8801200261 | |
| Download: ML20147D684 (3) | |
Text
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ATTACHMENT 2 Detroit Edison Date:
December 23, 1987 To:
S. K. Sharma Fermi 2 From:
R. L. Colvell d##
P.M.Beckwith)44(i Engineering Research
Subject:
Chemical and Physical Testing of Fasteners for Fermi 2 Fermi Test Req. 610143 Engineering Research Report 87C71-21, Revision 2 Ten items were delivered to Engineering Research for material analysis. They are described as follows.
Item i DENB i Description 1
1 3/8" 13/16" Bolt A193 Gr. B7 2
2 7/8" 5" Bolt A307 Gr. B 3
3 5/8" 2-15/16"Bolt A307 Gr. B 8 1/2"Bolt A193 Gr. B8 4
4 1"
8 ;/2" Bolt A307 Gr. B 5
5 1"
b 6
6 5/8" 3-1/4" Bolt SAE J429 Gr. 2 7
7 3/4" 4" Bolt SAE J429 Gr. 5 8
8
.1/2" 13 - 5" Bolt 9
9 3/8" 2" Bolt SAE J429 Gr. 2 10 10 5/16" 5/8" Bolt SAE J429 Gr. 5 The test results are displayed on attached NRC Data Summary Form alon.g with the apprepriate specifications for each item.
Test Piocedurca 1.
TP-FL-609 Rev. O Test Procedure for the Determination of Carbon in Steel.
2.
TP-FL-032 Rev. O Tast Procedure for Dissolution of Material by Acid Digestion for Total Metals Analysis I
3.
TP-FI,-045 Rev. O Test Procedure for Determination of Sulfur in Steel and Cast Iron.
4.
TP-FL-046 Rev. O Test Procedure for the Analysis of Steel and Cart iron Samples by Inductively Coupled Plasma Spectroscopy 5.
TP-AM-003 Rev. 2 Test Procedure for Material Evaluation in f
Accordance with ASTM, ANSI, ASIT AWS, and i
SAE Test Methods.
?
PE.14/22 8801200261 880114 PDR ADCCK 05000341 PDR Q
ATTACHMENT 2 87C71-21 Rev. 2 2.
Test Requisition #610143 DATA SL99fARY Mechanical Analysis Chemical Analysis (wt. Z)
Item i Crade Hardness C
Mn P
S Si Mo Cr Ni 1
A193 B7 0.390 0.86
<0.020 0.018 0.30 0.15 0.87 0.14 Spec
(--)
(.37.49)
(.65-1.10) (<0.035)
(<0.040)
(.15.35)
(.15.25)
(.75-1.2) 4 A193 B8 77.6 HRB 0.063 1.23
<0.02 0.024 0.27 0.35 19.0 9.0 Spec
(<96 HRB)
(<0.08)
(<2.0)
(<0.045) (<0.03C)
(<l.0)
'(---)
(18.0-20.0)
(8.0-10,5) 2 A307 Gr. B
- 98.4 HRB
<0.020 0.020 3
84.7
<0.020 0.030
~
5 80.6
<0.020 0.025
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Spec (69-95 HRB)
(---)
(
)
(<0.040) (<0.050)
(---)
(---)
(
)
(---)
6 SAE J429 Gr.2 91.9 0.21
<0.020 0.034 9
SAE J429 Gr.2 *40.4 HF.C 0.37
<0.020 0.028 l
Spec 80-100 HRB (<0.55)
(
)
(<0.048) (<0.058) (
)
(
)
(
)
(- -)
Hardness Core Super.
Chemical Analysis (wt.Z)
(HRC)
(30-N)
C, P,
S, 7
SAE J429 Gr.5 25.3 51 0.36 0.020 0.026
- denotes deviation from specificatio.a.
~
8 29.1 53 0.35
<0.020 0.033 Higher hardness values indicate higher
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10A 29.9 51 0.40
<0.020 0.012 strength bolts. Although stronger,
~
10B 29.9 51 0.40
<0.020 0.013 bolts with hardness values above 20 HRC
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Spec (25-34)
(<54)
(.28.55)
(<0.048) (<0.058) are more suseptible to S.C.C..
. PE.14/22
ATTACHMENT 2 j
87C71-21 Rsv. 2 3.
I MT&E Equipment.
ER0013 Wilson Rockwell Hardness Tester ER0014 Wilson Rockwell Hardness Tester ER7025 LECO Carbon Analyzer I
ER7027 Sulfur Analysis System ER7000 Analytical' Balance ER0553 Balance Weights ER7002 Inductively Coupled Plasma Spectrometer All work was performed in accordance with the Engineering Research Quality Assurance Program.
Approved by:
hf 4fJ bM J.D.Cplewski J. C. CUillaumin Supervisor i
QA Administrator:_
R. L. Gamble Copies to:
R. L. McIntyre (File)
Fermi 2 Dist.
l l
l i
4 l
RLC/gc PE.14/22 l
-