ML20078F137
| ML20078F137 | |
| Person / Time | |
|---|---|
| Site: | Cooper  |
| Issue date: | 01/27/1995 |
| From: | Mueller J NEBRASKA PUBLIC POWER DISTRICT |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| References | |
| GL-89-10, NLS950043, NUDOCS 9502010332 | |
| Download: ML20078F137 (8) | |
Text
,
\\
COOPER NUCLEAR STATION Nebraska Public Power District
"" " * ;'&"E#;"~;'lM; n,"",^,57^ ""2 a
NLS950043 January 27,1995 U. S. Nuclear Regulatory Commission Attention: Document Control Desk Washington, DC 20555
Subject:
Revision to Request for Schedule Extension; Generic Letter 89-10 Activities Cooper Nuclear Station NRC Docket 50-298, DPR-46
Reference:
Letter (No. NLS950006) to U. S. NRC Document Control Desk from G. R. Horn (Nebraska Public Power District) dated January 8,1995;
Subject:
Request for Schedule Extension; Generic Letter 89-10 Testing Schedule Gentlemen, By letter dated January 8,1995 (Reference), the Nebraska Public Power District (District) provided itsjustification to extend completion of the initial testing portion of the Generic Letter (GL) 89-10 Motor Operated Valve (MOV) program at Cooper Nuclear Station. In that submittal. the District committed to have completed dynamic testing of a total of 35 MOVs prior to plant startup from the current outage, including MS-MOV-MO77. As discussed below, the District plans to defer dynamic testing of MS-MOV-MO77 until Refueling Outage 16 (RE-16).
The District has completed static testing of MS-MOV-MO77, and set up the valve based on the mrrently available data. However, based on conflicts with other outage and startup preparation activities, the District will defer dynvnic testing of MS-MOV-MO77 until RE-16.
This commitment revision does not adversely efted the technical basis for the referenced extension request, as the data provided therein supports dynamically testing this valve during RE-16.
Additionally, the District has identified some minor errors in Table 1 of the referenced submittal. The revised table is attached to this lettu for your information. The corrected information has been identified by shaded areas and by revision bars in the right margin. The District has determined that this corrected information has no impact on the request for the schedule extension, or its bases, made in the referenced submittal.
I Ohhdh29s PDR V
I l
L a
a
[U. S. Nuclear Regulatory Commission
' January 27,1995
- Page 2 of 2 j
Ifyou have any questions or require additional'information, please contact me.
i Sincerely,
-j L_n hn 11. Mueller i
i Site Manager
.j V
GRH/dnm Attachment cc:
Regional Administrator USNRC Region IV i
NRC Resident Inspector Cooper Nuclear Station NPG I)istribution i
'l l
?
'I t
t
^l 1
1
Table 1 CNS GL 89-10 Supplement 6 Response G.L. 89-10 Motor Operated Valve Status Information as of Jan.1,1995 Testing
% of MEDP Open Availat4e Cose Available Valve Actuator Type of MFDP Stem Status Tested Valve Factor Valve Factor Closum Friction Valve Safety CIC No.
Type Sire Type Sire Contrnt Open Closed Factor Factor Direction
$tatic/DP)
Open Chwed Motor MaxCST Motor MaxCST CS-M O5A Gate 3*
SMB 00-5 Torque 385 379 0.2 0.5 Both 2-Both 88.2 89.6 1.33 1.31 1.55 1.18 CS-MO5B Gate 3*
SMB 00-5 Torque 385 379 0.2
38 0.2 0.5 Close aIwh I,6A0.0 265.26 11.02 10.59 2.17 1.65 CS4107B Gate 14*
33 0.2 0.5 Close a Both 1,300.0 205.26 10.%
10.59 2.15 1.65 CS-Mol2A Gate 10*
SB 2-40 Torque 4 54 350 0.2 0.5 Both A Both 105.7 0.59 0.54 0.82 0 82 CS-Mol:B Gate 10" SB 2 40 Torges 454 350 0.2 0.5 Both Static 0.55 0.55 0.86 0 86 IIIGMOl4 Gate 10*
0.15 0.43 Open 3-Both 84.7A 0.50 0.50 IIPCI-MOl5 Gate 10*
SMB I-25 Torque 1091 161 0.2 0.43 Close Static 0.64 0.53 4 R6 3.21 ilPCI-MOI S (II)
Gate 10' SMB l-25 Torque 1091
- 0. 2 0.5 Close Static 0.78 0.78 IIPCI-Mol6 Gate 10*
SMB l-40 Torque 1091 161 0.15 0.43 Close 3-Static 0.73 0.62 3.11 3.11 iiPCl41016 (111 Gate 10" SMB 1-40 Torque 1091 0.15 0.5 Ciose 3-Static 0 61 0 61 IIIT141017 Gate 16*
SMB 00-15 Torque 15 9
02 0.5 Close a Both 26.22 67.63 5 80 3.1 A 9.62 5.26 IIPCI MOIO Gate 14*
SB 3-150 Torque 1164 1164 0.2 0.5 Open 3-Static 0.57 0.57 0.59 0.52 tilGMO25 Globe 4*
SR 1-40 Torque 1300 130P O.2 1.1 Both 3-Static 2.30 1.85 1.88 1.54 IIPCI.MO54 Gate 16" SMB 00-15 Torque 98 3R 0.2 0.48 Mth 4-Ikwh 100.0 0.9 0.5 2 27 1.24 MS-MO74 Gate 3*
SMB 000-5 Torque 1107 1106 0.2
- 0. 5 Ckwe 3-Static 0.88 0.77 0.86 0.54 EMO77 (V)
Gate 3*
SMB 000-5 Torque i107 1106 0.2
- 0. 5 Cime 5-Both 84.82 84.9 0 85 0.77 0.59 0.54 PC-230MV Butterfiv 24*
SMB 00-15 1.imit 17 43.7 Che 1-None
- 195.34 %
- 195.34 %
- 129.56 %
- 129.56 %
PC-231MV Butteriv 24' SMB 00-15 t imit 17 60.9 Close 1-None
- 220.7 %
- 205.54 5
- 119.55 %
- 113 44%
PC-232MV Butterly 24' SMB 00-15 Limit 1.75 46.2 Che 1-None
- 255.48 %
- 255.484
+130.61 %
- 130.61 %
Page I of 5
rv,iable 1 CNS GL 89-10 Supplement 6 Response G.L. 89-10 Motor Operated Valve Status Information as of Jan.1,1995 Testing
% of MEDP Open AvailaNe Close Available MFDP Stern Status Tested Valve Factor Valve Factor Valve Actuator gype or O osure Friction Valve Safety C1C No.
Type Si7e T3 pe Sire Contral Open O,d Factor Factor Direction (Static /DM Open Gwed M Nor MaxCST Motor Max CST IC-233MV Butterly 24*
SMB W-15 Umit 62.7, 29 Gwe 1-None
- 107.04 %
- 107.04 %
- I63.45 %
- 163 45 %
IC-305MV Gate 2*
SMB 000-2 Torque 77.4 44 0.2 0.5 Gwe ikwh 1.18 1.18 4 80 4 80 11.01 10.49 TC-306MV Gate 2*
SMB 000-2 Torque 77.4 61 0.2 0.5 Close ikxh 0.89 0.89 5 04 5 04 8 32 8.32 IC-1301MV Gate l*
SMH 000-2 Torque 1.75 29 0.2 0.5 Chwe a ikxh 1,650.0 113.79
> 20
> 20
> 20
> 20 IC-1302MV Gate 1*
SMB 000-2 Torque 1.75 29 0.2 0.5 Chwe a ikxh 1550.0 106.9
> 20
> 20
> 20
> 20 TC-1303MV Gate 1*
SMB 0%2 Torque 29 29 0.2
- 0. 5 Chwe 1-None
> 20
> 20
> 20
> 20 IC-1304MV Gate 1*
SMH 000-2 Torque 29 29 0.2
- 0. 5 Close 1-None
> 20
> 20
> 20
> 20 IC-1305MV Gate I"
SMH 000-2 Torque 46.2 46.2 0.2 0.5 Chwe 1-None
> 20 13.99
> 20 13.51 FC-1306MV Gate l'
SMH 000-2 Torque 46.2 46.2 0.2 0.5 Chwe 1-None
> 20
> 20
> 20
> 20 PC-130MMV Gate l'
SMR 000-2 Torque 14.7 14.7 0.2 0.5 Ckwe 1-None
> 20
> ?O
> 20
> 20 fr-1310MV Gate l'
SMB 000-2 Torque 14.7 14.7 0.2 0.5 Close 1-None
> 20
> 20
> 20
> 20 PC-13 t iMV Gate 1*
Smit 000-2 Torque 1.75 46 0.2 0.5 Chwe aikxh 2300.0 100.0
> 20
> 20
> 20 14.72 IC-1312MV Gate 1*
SMH 000-2 Torque 1.75 46 0.2 0.5 Cose a Hoth 2,325.0 101.09
> 20
> 20
> 20
> 20 RCIC41015 Cate 3"
- 0. 2 0.5 Chwe 3-static 0.61 0.59 6.82 56 RCIC-MOI S (ID Gate 3*
SMD 000-5 Torque 1091 0.2 0.5 C ose 3-Static 0.51 0 51 RCIC-Mol6 Gate 3*
SMB 000-5 Toraue 1091 88 0.2 0.5 Cose 3-Static 1.05 0 59 6.65 5.59 RCIC-M016 til)
Gate 3"
SMB 000-5 Torque 1091 0.2 0.5 Gose 3-Static 0.76 0.76 RCIC-Mo1 R Gaie 6*
0.2 0.5 Case a Ikwh A7.67 292.22 3.44 3.44 10.95 10 95 RCIC-MO21 Gate 4*
SMR 00-10 Torque 1170 1170 0.2 0.5 Open 3 Static 0.71 0.71 0.69 0.69 RCIC-MO27 Globe 2*
SMD 00-15 Torque 1256 1256 0.2
- 0. 2 Ikith 3-Static 2.62 2.62 2.55 2.55 RCIC-MO41 Gate 6*
SMB oon-5 Teraue 8R 39 0.2
- 0. 5 Both 3-a Both 100.0 I.62 1 62 3.44 3.44 Page 2 of 5
e Table 1 CNS GL 89-10 Supplement 6 Response G.L. 89-10 Motor Operated Valve Status Information as of Jan 1,1995 Testing
% of MEDP Open %vailable Close Ava'itable Valve Aauator MFDP Stem Status Tested Valve Faaor Valve Factor Type of Closure I riction Valve Safety CIC No.
Tyre Sire Tyne Site Contml Open Closed Factor Factor Direction (Static /DP)
Open Chwed Motor MaxCST Motor MaxCST RCIC-M0131 Globe 3*
SMB 00-10 Torque 1091 0
0.2 1.1 Oren Static 1.36 1.36 RCIC-Mol 32 Globe 2*
SMH 000-5 Torque 1260 36 0.2 0.2 Open Static 3.29 2.44
> 20
> 20 RI C-700MV Gate 10" SMB 00-10 Torque 65 A6 0.2
- 0. 5 Close I-None 1.99 1.99 1.83 1.61 RFC 702MV Gate A*
SMB 000-5 Torque 65 82 0.2
- 0. 5 Cime 1-None 1.67 1.14 1.61 0.86 RFC-709MV Gate 8*
SMH 000-5 Torque 65 82 02 0.5 C!me 1 None 1.67 0.97 1.61 0.72 RI:C-711MV Gate 6*
SMB 000-5 Tornue A7 109 0.2 05 Open I-None 1.26 1.26 1.23 1.16 RFC 712MV tM'D)
Butter 0y 12*
SMH 000-2 I..imit 65 108 Close 1-None
- 18.78%
- 1 R.78 %
+4. 65 %
+4.65 %
RFC-713MV (M'D)
Butter!1y 12*
SMR 000-2 I.imit 65 108 Cime 1-None
- 18.27 %
- 18.27 %
+4.19%
- 4.19%
RFC 714MV Gate 6*
SMB 000-5 Torque 87 109 0.2 0.5 Open 1-None 1.25 1.17 1.22 0.87 RFC-1329MV Gate 8'
- 0. 2 0.5 C!me I-None 4.24 1 99 4.10 1.46 RIIR-M013 A Gate 20*
SMH 0-15 Torque 114 38 0.2 0.5 Open a bh R7.19 261.58 d.83 6 $7 5.$i E67 RIIR.MOl3H Gate 20' SMR 0-15 Torque 114 38 0.2 0.5 Open a Both 93 86 2 A1.58 D;83 6~$i 5T6s IM7 R11R-MOI 3C Gate 20" SMB 0-15 Torque 114 38 0.2
- 0. 5 Open a lhwh R8.95 266.84 d32 6.57 1 05 f.'67 RIIR-M013D Gate 20*
SMB 0-15 Torque 114 38 0.2
- 0. 5 Open a Both 91.23 273.68 dM 6:51 3.' 4 E61 0
RIIR-Mol 6A Gate 4*
SMH 000-5 Toraue 320 303 0.2
- 0. 5 Mh Both 87.13 92.01 1.14 0 95 1.36 0 86 RitR-MOl6H Gate 4*
SMB 000-5 Torque 320 303 0.2 0.5 Ikxh 3-Mh 98.8 104.3 1.08 0.77 1.32 0.67 R11R-Mol?
Gate 20*
SMH 2-60 Torque 99 100 0.2 0S Chwe Static 0 88
- 0. R8 0.79 0.79 RIIR-MOI A Gate 20*
'O. 5 Mh Both 104.83 229.33 0.61 0.63 1.07 1.07 RIIR-MO258 Gate 24' SB 3-R0 Torque 164 75 0.2 0.5 Ikxh 4-a Both 103.6 0.64 0.64 1.08 1.08 RIIR.MO27A Glot e 24" SB 4-250 Toraue 385 303 02 1.1 Mh 3-Both 72.49 92.11 1.57 1.57 2.80 2.25 lige 3 of 5
r Table 1
^
CNS GL 89-10 Supplement 6 Response G.L. 89-10 Motor Operafea valve Status Information as of Jan.1,1995 Testing 4 of MEDP Open Available Cose Avditable MEDP
'aem Status
- - - Tested Valve Factor Valve Factor Valve Actuator Type cf Closure Fnction Vahc Safety CIC No.
Type Sire Type Sire Control Open Cimed Factor Factor Direction (StaticIDP)
Open O osed Motor Max CST M mor Max CST RIIR.MO27B Globe 24*
SB 4-250 Torque 385 303 0.2 1.1 Both 4-Static 1.86 1.86 3.36 2.25 RIIR+f 034 A Globe IR*
SMB 4-200 Torque 303 320 0.2 1.1 Both Both 104.6 99.0 4.57 3.24 5.74 2.89 RIIR41034B Globe IR*
SMB 4-200 Torque 303 320 0.2 1.1 Both Bah 101.3 95 88 4.43 3.24 5.55 2.89 RIIR41039A fD)
Gate 18*
SMB 1-25 Torque 303 303 0.2 0 48 Both Both 106.2 106.2 0.65 0.53 0.88 0.50 RIIR-MO39B (D)
Gate 18*
SMB 1-25 Torque 303 303 0.2 0.48 Both Both 104.55 104.55 0.63 0.52 0.87 0.49 RifR41066A Globe 20*
SMB 3-150 Torque 25 25
- 0. 2 1.1 Both Both 96.0 96 0
> 20 12.14
> 20 11.14 RIIR.MO668 Globe 20*
SMB LI5O Torque 25 25 0.2 1.1 Both Static
> 20 12.14
> 20 11.14 i
RIIR 920MV Gate 3*
SMB 00-10 Torque 1091 1091 0.2 0.5 Close 4 Both 59.76 59.76 1.02 1.02 1.01 1.01 R R4tO53 A (M 'D)
Gate.
28' SB 3-100 Torque 10 232 0.15
+ 0.2 Cose 1-None 5.68 5 68 0.22 0.22 RR Af 053B (M'D)
Gate 28" SB 1100 Torque 10 232 0.15
+ 0. 2 C ose 1-None 5.52 5.52 0.21 0.21 RWCtf41015 Gate 6*
SMB 00-15 Torque 1047 68 0.2 0.5 C ose Static 0.71 0.52 8 93 5.18 RWCif41015 (IIn Gate 6*
SMB 00-15 Torque 1047 0.2
- 0. 5 Close Static 0.69 0.69 RWC17-M018 Gate 6*
SMB 00-15 Torque 1041 62 0.2 0.5 Cime LStatic 0.84 0.53 7.42 5.69 RWC11-M018 (11)
Gate 6*
SMB ot%15 Torque 1041 0.2 0.5 Close 3-static 0.63 0 63 SW-36MV Butterfly 24*
SMB 00-10 limit 78 78 Close 2-None
- 84.93 %
- 54.80 %
+80. 63 %
+54.80%
SW-37MV llutterfly 24*
SMB 00-25 timit 78 78 Close 2-None
- 170 495
- 54.85 %
- 164.29 %
+54.85 %
SW-MO89A Ginhe 18*
SMB L80 lorque 195 195 0.2 1.1 Both Both 102.26 102.26 2.00 1.73 2.87 1.89 SW410398 GMe IR*
SMB 1 80 Torque 195 195 0.2 1.1 Both Both 102.23 102.23 1.97 1.97 2.33 2.14 SW 650MV Ibeterfly IR*
SMB 000-5 I.imii 68 68 Bah I-None
- 78 03 %
'74.375
- 73.24 %
- 73.24 %
SW-65 t MV Butterfly 18' SMB 000-5 f.imit 68 68 Both I-None
- 77.46 %
'74.37 %
'72.96 %
- 72.% 5 SW-886MV Gate 4*
SMB 00n-5 Toroue 69 69
- 0. 2 0.5 Oren 1-None 6.98 3.62 8.61 3.49 I
Page 4 of 5
Table 1 CNS GL 89-10 Supplement 6 Response G.L. 89-10 Motor Operated Valve Status Information as of Jan.1,1995 Testing
% of MEDP Open Available Close Available MEDP Stem Status Tested Valve Factor Yafve Factor Valve Actuator Type of Closure Fricion Valve Safety Cic No.
Tyoe Sire Type Si7e Control Open Closed Factor Facsor Direction (Static /DP) - Open Closed Motor MaxCST Motor Max CST SW R83fV Gate 4*
SMB 000-5 Torque 69 69 02 0.5 Open 1 -None 5.75 2.77 7.1 R 2.62 SW RRAMV Gate 4*
SMB 000-5 Torque 78 78 0.2 0.5 Open 1-None 6.19 3.21 7.62 3.08 sW R89MV Gate 4*
SMB 000-5 Toroue 78 78 0.2 0.5 Open 1-None 6.16 3.21 7.59 3.08 sW-2128MV Globe 1.5*
SMR 000-2 Torque 79 79 0.2 1.1 Open 1-None 19.78 19 78
> 20
> 20 SW-2129MV Globe 1.5*
SMB 000-2 Torque 79 79 0.2 1.1 Open 1-None
> 20
> 20
> 20
> 20 Torque margin between motor torque and min required torque, and mas allowable torque and min regtdfM wtt (II)
Indicates IIELB Calculation values.
(M)
Motor reptacement scheduled pnor to restart.
(V)
Valve replacemer4 M%Med prior to restart.
D)
Design change scheduled for RE16.
A Indicates auxiliary pressure source used.
Crane methodology uses a disc-to-seat friction coefficiert.
Parallel disc gate valve.
Testing Status Notes:
Initial valve DP testirq for RE16 is noted in Table 2.
- 1. Static test scheduled prior to restart.
- 2. DP test scheduled prior to restatt.
- 3. Static retest scheduled for RE16.
4 DP retest scheduled for RE16.
31 UE M M E5Il[ dlEibiNAl M $7 M ikfE 5ii E I8l8
- 6. Existing DP test not valid, DP retest scheduled.
Page 5 of 5
LIST OF NRC COHMITMENTS l ATTACHMENT 3 Correspondence No:
NLS950043 The following table identifies those actions committed to by the District in this document. Any other actions discussed in the submittal represent intended or planned actions by the District.
They are described to the NRC for the NRC's information and are not regulatory commitments.
Please notify the Licensing Manager at Cooper Nuclear Station of any questions regarding this document or any associated regulatory commitments.
COMMITTED DATE COMMITMENT OR OUTAGE Dynamically test MS-MOV-M077 during refueling outage number 16 (RE-16).
This valve was previously included as During RE-16 one of the 35 MOVs committed to be dynamically tested prior to the startup from the current outage.
i l
PROCEDURE NUMBER 0.42 f
REVISIONkUMBER0 l
PAGE 10 0F 16 l
,