ML20099E655
| ML20099E655 | |
| Person / Time | |
|---|---|
| Site: | Wolf Creek  |
| Issue date: | 08/05/1992 |
| From: | Withers B WOLF CREEK NUCLEAR OPERATING CORP. |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| References | |
| WM-92-0124, WM-92-124, NUDOCS 9208100292 | |
| Download: ML20099E655 (6) | |
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NUC J/A OPERATING CORPORATION 1.~ i eart o witnw
' $t President and Chie' Executive Othcer August 5, 1992 4 ~:
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U. S. Nuclear Tegulatory Commission ATTN Doc uent Control Desk 1%il Station F1-137 Wasnington. D. C.
20555 cce :
Letter VM 92-0065 dated Lpril 14, 1992, from B. D. Withers, WCNOC to the U. S. Nuclear Regulatory Commission bjects Docket No. 50-482:
Inservice Inspection Summary Report for the Fifth Refueling Outage Gentlemen:
<_sose of this letter is to provide revised pages for the Inservice
. *>p-. clon (ISI) Summry kepor t for the fif th refueling outage at Wolf Cren Generating Station (VCGS).
These revisions are necessary - to corrret errorr discovered in the repair / rep 1.acement sectic.. of the ISI
'tmmary Report submitted on April 14, 1992, by letter number WM 92-0065.
If you have-any questions concerning this matter, please contact me or Mr. S. G Vicieman of my staff.
\\ecy truly yours, But D. Wither s
-s PresiCent and Chie' Er'_ ative Officer
'BDV/aem Attachment -.
cc A. T. Howell (NRC), w/a J. L. Milhoan (NRC), w/a
'G. A. Pick (NRC), w/a W. 'v. Reckley (NRC), w/n M
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aly s
I h' hg i Box 411 > Burtington, KS 66839 : Phone: (316) 364-8031
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PDR An Equal Certenty Employer M F HCVET r% 1
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Attccbment-tm WM 92$0124
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-' REPARIEEPLACEMENT SW98&RY 'INDEK.
J COMPOBENT DESCRIPTIO4' TYPE DESCRIPTION-DOCMENTATION "
'PSA-1/4 S/N#14038 ' Spare SnubberL Replacementi
" Replaced damaged parts
- 88-009 to Rebuild. Snubber' HKE11A :
.CRDM Siesmic Platform.
Repair.
Ground welds' flush'on 88-066-on Reactor' Vessel Head'-
-CRDM Slesmic Platform
- -(RBB01) ~
? Trolley Rails:
'PSA-3 S/N 17977 Spare ' Snubber
" Replacement-Replaced damaged' parts l 89-045 to Rebuild Snubber Replaced ~alve and-i90-008' BGV0367-
'C.,mical and Volume Replacement v
'BG-017-GCB-1" Control Valve..and Piping.
Piping by Welding i
EFV139 Essential Serv 3:e Water System Modification Performed welding to install tubing,,90-009' EFV140 Supply Flow Indicators
-tubing adapters, 5-valve manifolds, EFV141 instrument and' tubing 1 supports downstream of ex3 sting root EFV142 valves.< One tubing. support'is EF10-R512/113Q welded to an existing pipe support.
'EFHV87 Essential Servie - Water. System Modification Performed welding to modify 90-010 EFHV88 Radiation Monitot Supply listed. lines by adding piping, EFV154 Piping fittings,' wye strainers =EFYS-00i EFV156 and EFYS-002, valves EFV347, 348,-
EF215HBC-1".
.349, 350, 351-& 352, pipe support EF215HCC-1" E"13-C508/311Q, replacing EFV154-EF216HBC-l'
-and shortening the safe ends on EF216HCC-1"
-EFHV87 and UFHV88.
BGV0379 Chemical and Volume-Replacement
-Replaced Valve and 90-032 BG-021-BGB-3/4" Control Valve and=
Piping by Welding Piping EFV231 Essential Service Water System Modification Performed weld;.ng to
- h* piping,
- 90-05?..
EFV236 Return to Service Water valves EFV372 & 373, fittings, System' Pressure' Indicators instruments EFPI-109 &_EFPI-110,
. pipe-supports M18-EF13-C503/311Q
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& M18-EF13-C504/311Q'and instrument and tubing supports downstream of EFV231 & 236..
Page 51 of 75 1
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'iAttcchment}to WM 92-01241 N
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.BEPAIR REPLACEMENT SWEE&RT INDEK
- 'l COMPONENT
~. DESCRIPTION :
TYPE DESCRIPTION' DOCWWETATIONl [,
iEF15-R002/341
- . Essentialt ServiceHWater-Replacement
' Replaced. Snubber?S/N 14037f 190-093 Pipe: Support:
With S/N 29343 EG01-R029/142-Component? Cooling' Water-
'. Rmla c emet.t
- Replaced-. Snubb'er. S/N ' 5807 '90-094;
- 1
-. Pipe. Support
.With S/N 14333;
- EG07-C044/112r Component Cooling Water 1R'epla 7ement-
~ Replaced Snubber SlN.20368
'90-095 Pipe Support
- With.S/N 23268 i.-
-EJ01-R031/132 ResidualLHeat Removal' Replacement
. Replaced Snubber 3/N 19096 190-096
' Pipe Support, With S/N 19101, L
EJ07.-R012/123 hsidual deat-Removal Replacement
.-Replaced Snubber S/N 26128'90-097'
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Pipe Support
.With S/N 18363 i
EM03-R023/2^~
High Pressure Coolant' Replacement Replaced Snubber S/N 17994 90-098' i
Injection Pipe Support.
'With S/N 26126 EM05-R004/231 High Pressure Coolant
~Replaceme-i Replaced Snubber S/N 8110 90-099 Injection Pipe Support-
.With S/N 14515 3
4 z.;
D111-R502 / 231 '
High Pressure-Coolant.
Replacement Replaced Snubber.S/N 14542 90-100 Injection Pipe Support-With S/N 20546 l
Dil2-R021/ 232 High Pressure Coolant Replacement Replaced Snubber.S/N 17809 90-101-Injection' Pipe Suppor-With S/N 20538-i -
EN05-R007/241 Cot.tainment' Spray Replacement
. Replaced Snubber S/N 6402 90-102 Pipe Support' With S/N 7599 E201-R008/231-Accumulator Safety, Replacement Replaced Subber S/N 12251 90-103
-Injection Pipe Support With S/N:23234-EP07-R506/231 Accumulator Safety Replacement Replaced Snubber S/N 14543 90-104-Injection. Pipe--Support With.S/N 20527 PageiS5 of.75
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Attschment'to WM 92-0124-
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REPAIR REPLACEMENT SMR(ARY INDEX COMPONENT DESCRIPTION isPE DESCRIPTION-DOCSEENTATION SGN01A Containment Cooler "A"
Replacement Replaced 10 of 12 cooling coils,91-076 cut 4-welds on 8" supply manifold and 3 welds on 8' return menifeld
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and rewelded after obtaining proper flange alignment.
EMV178 Hi h Pressure Coolant Renlacement Replaced Valve and Piping 91-078 EM-023-HCB-1" In ection Valve and Piping by Welding'.
AE05-R016/145 Mcin' Feed _ Water Pipe Replacement Replaced Snubber S/N 14032 91-080.
Support With S/N 14503.
l AE05-R015/145 Main Feed Water Pipe Replacement Replaced Snubber S/N 10286 91-081 Support With S/N 14895 AE04-R012/145 Main Feed Water Pipe Replacement Replaced Snubber S.'N 14885 082 Support With S/N 10278 ALO1-R008/135 Auxiliary Feedwater Replacement Replaced PGA-3 Snubber 91-084 System Pipe Support S/N 11964 with Snubber S/N 9382.
BM18-R507/232 Steam Generator Blowdown Replacement Repleced PSA-3 Snubber 91-085 System Pipe Support S/N 27592 with Snubber S/N 29159.
BM20-R511/231 Steam Generator Blowdown Replacement Replaced PSA-3 Snubber 91-086 System Pipe Support S/N 29163 with Snubber S/N 29222.
EG01-RO'4/142 Component Cooling Water Replacement Replaced PSA-3 Snubber 91-087 System Pipe Support S/N 4400 with Snubber S/N 26096.
Page 66 of 75
AttachmentitiWM[9201243
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.REPAIE REPLACEMENT SIBefARY INDEK
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'DESCPIPTION TYPE DESCRIPTION DOCESIENTA* ION
-COMPONENT c
,WIP-J-14'AL26 :.
. Auxiliary Feed Water Modificatien-
- Performed welding to_ install 91-153
?XXiA Rev. 0 TS-001 System ALFI-49 Tubet two new; tubing supports for VIP-J-14AL26-:.
JSupportsi
.ALFI-49.
XX-A Rev.40.TS 002
- EPV0021)
Accumulator -Safety Injectioft.
Replacement' Replace'd Stem / Disc' Assembly
- 91-154'
' System Globe Valve
.AB01-C010/145 Main SteamiSystem Pipe-
-Replacement.
meplaced Sway Strut Pipe' 91-1551 Support
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Clamp Bolting.-
AT>01-H503 /145
' Main Steam:Sy. stem Pipe Replacement,
. Replaced Pipe Clamp Bolting 91-156 Haterial on PG-12 Assembly.
l-AB01-H504/145'.
' Main Steam System Pipe' Replacement Replaced Sway Strut Pipe 91-157' cSupport Clamp Bo1. ting Material-BM01-C003/145 Steam Generator-Blowdown EReplacement Replaced One Stud and four ~
91-158-System Pipe Support Nuts on the west end of the south sway strut pipe clamp.
p BM01-R019/145 Steam Generator Blowdown Replacement Replaced pipe clamp bolting 91-159 System Pipe Support material 4
AE05-R006/241
~ Main Feedwater System Replacement Replaced PSA-35 Snubber S/N 11.599 91-160 With Snubber S/N 17.029 and Pipe Support interchanged end adapter. nuts between'the two snubbers.
RBB01 Reactor Vessel Repair Repaired the area outside the 0-ring 91-161 sealing area by removing metal upset beyond the original. vessel head flange surface contour'using hand stones, files and abrasive cloth.
Repaired the vessel flange surface by welding. grinding and hand stoning to restore acceptable surface contour.
Page 73'of 75' c
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fAttachment.to WM 92-0124E REPAIE REPIACEMENT SWOWtY IMDEK q
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COMPONENT
,Dipi.CRIPTIOE l-LTYPE DESCRIPTION.
DOCGENTATION-cc
,:SJ03-C508/231-Nuclear Sampling 1 System:
Replacement' Performed welding to reinstall-
- 91-162*
SJ03-C509/2311 Pipe Support
'one new PG-3 on'each support
- and.oneLspecial; scope shim plate
'SJ03-C510/231-which is weldedito ASME support; e.
'SJ03-C509/231.
e TEJ01A!
1 Residual Heat. Removal-Replacement:
Replaced'OnelNut on Encapsulationi 91-163' Containment Isolation.
. Tank Flange Connection' Valve;Encapaulation Tank
- EJ02-R506/133 LResidual Hear = Removal
' Replacement.
Replaced PSA-1/4' Snubber S/N 14057 91-164 System. Pipe' Support with Snubber'S/N.35592.
EMV0240
'H1 h Pressure Coolant Replacement' Performed welding:to reinstall 91'-165-In ection-System Check.
. Body.to Bonnet Seal Weld Va ve ALV0024:
. Auxiliary-Feedwater Sy tem Replacement Performed welding to install tubing 91-166 Instrument' Tubing Adapter adapter downstream of ALV0024.
- on Valve ALV0024-l.
EF05-R026/141 Essential Service Water-Replacement Replaced PSA-10-Snubber S/N 14060 91-168
. ith, Snubber S/N 14885 System Pipe Supports w
BMHV0002 Steam Generator Blowdown
-Replacement Replaced'two studs and two nuts91-169 System control Valve.
ct the body to bonnet joint.
1 Repair Repaired all eight handhole 91-170 AEFE510
. Main Feedwater System' AEFE520 Flow Elements Replacment covers by machining and drilled AEFE530 and tapped one bolthole to. allow i
AEFE540-installing a helicoil insert.
tt Replaced bolt which was' stuck in damaged bolthole.
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. Drilled and Tapped One Body Stud Hole 91-171 BMHV0003 Steam Generator. Blowdown' Repair
.to allow Installing A helicoil insert.
-System Glebe Control: Valve Replacement.
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Replaced pilot plug stem assembly, three. body. studs'and three nuts t
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