ML030800270
| ML030800270 | |
| Person / Time | |
|---|---|
| Site: | Point Beach  |
| Issue date: | 11/05/2002 |
| From: | Nuclear Management Co |
| To: | Office of Nuclear Reactor Regulation |
| References | |
| 0213471, FOIA/PA-2003-0094 PBF-9169, Rev 3 | |
| Download: ML030800270 (14) | |
Text
NUCLEAR POWER BUSINESS UNIT WO WORK PLAN Work Control Document: 0213471 UNIT: PB 0 Equipment ID: RO-04015 Equipment
Description:
P-38B AFP MINI RECIRO ORIFICE Work Plan Originator: Mike Desroches x6919/Dick Hughes @ 6967 Date: November 5, 2002 WORK SCOPE WORK SCOPE Work Scope: Open orifice, inspect associated piping with boroscope, as per workplan.
and PURPOSE
Purpose:
Informational inspection.
INITIAL P-038B O.O.S.
CONDITIONS DANGER TAG RO-04015 isolation valve danger tagged closed. P-038B suction and discharge valves isolated, SCOPE vented and drained.
Recommended tagged cdosed valves, AF-40. AF-52, AF-04019, AF-04016.
AF-00048 and AF-00046 would drain suction and discharge lines. Motor breaker tagged out.
AF-00046A & B will be removed from the system, (cut weld) for boroscope inspection.
Additionally, AF-00170A & AF-000170C swage caps removed to drain recirc line for boroscope inspection.
DANGER TAG BECH 6118 M- 217 SH 1 REFERENCES LIMITATIONS Scaffolding may be needed to cut AF-00046A & B valve for boroscope inspection, and to make one AND field weld.
PRECAUTIONS TOOLS 1-1/4" socket/combo wrenches, Torque wrench to 130 Ft-Lbs.
AND I"NPT Open end wrenches for to V" Swage fitting.
MATERIALS QUALITY CONTROL -
QC REVIEW OF WORK PLAN (independent QC review required on QA classified work order only) NA if non-QA work order QC Date Any change in scope requires WO WP review by QC inspector. INSP.
SUPPORT SUPPORT E- Chemistry 0] Engineering Technical Review Required on SR system. Eng./Init./Date 0] NDE 0] Operations (danger tag) 0] QC El Security ED Crane UITB El PAB [] Polar [] Other El Other PBF-9169 Page 1 of 14 J %S.areOa vrt",WORKPL.A*Ready-wk402'O21 3\02 13471 .dc Reviston 3 01112101
NUCLEAR POWER BUSINESS UNIT WO WORK PLAN Work Control Document: 0213471 UNIT: PB 0 Equipment ID: RO-04015 Equipment
Description:
P-38B AFP MINI RECIRC ORIFICE Work Plan Originator: Mike Desroches x6919/Dick Hughes @ 6967 Date: November 5, 2002 PRE-JOB BRIEF Supervisor / Job Leader to conduct pre-job brief using PBF-9217 (Mtn and I&C) or OM 3.29 (OPs)
NOTE: Pre-job brief may require attendance of other workgroups involved in the work activity.
PRE-JOB BRIEF COMPLETED Supervisor or Job Leader Date NOTES NOTE: The steps in this work plan may be performed in any logical order.
FME: Tools and equipment shall be checked for loose parts and debris and temporary covers should be installed for foreign material exclusion (FME) of system/components per Exclusion of Foreign Material from Plant components and Systems, NP 8.4.10.
NOTE: IF inspections or discrepancies require modifications to Work Scope:
THEN STOP work, place equipment in SAFE condition, and NOTIFY Supervision.
NOTE: The Control Room / the Work Control Center / and the watchstander (as appropriate) shall be informed of the status of jobs which:
bring in alarms, affect indications, and other work being performed on operating equipment.
NOTE: All workers shall perform all Danger Tagging requirements as defined in NP 1.9.15 NOTE: When replacing parts, compare the old part to the new part to verify it is an acceptable replacement.
NOTE: If work scope changes, an R/RIM form may be required for parts replacement or repair.
NOTE: Any pen and ink change to work plan requires initial and date by the change.
NOTE: Write WO number on top/header of any supplemental pages added to work package, i.e., forms, procedures, checklists...
PBF-9169 Page 2 of 14 J.S"te~ataVMWORKP.AN'%eady-kO2X021)213471 do Revision 3 01112101
NUCLEAR POWER BUSINESS UNIT WO WORK PLAN Work Control Document: 0213471 UNIT: PB 0 Equipment ID: RO-04015 Equipment
Description:
P-38B AFP MINI RECIRC ORIFICE Work Plan Originator: Mike Desroches x6919/Dick Hughes @ 6967 Date: November 5, 2002 Hold Point Step No Work Plan Description Worker Date
- 1. Prior to cutting at the joint upstream of af-0046A, erect a scaffolding lAW "MI-32.9". Ensure to complete the stationary scaffold final inspection checklist, form PBF-9114. and attach PBF-9146 to the scaffolding.
Ensure the working platform allows for total access to the valve. MT DATE Per CHAMPS, this is not a safe shutdown area.
- 3. The following is to allow a boroscope inspection:
Disconnect swagelok fitting upstream of AF-00049 valve.
Remove Y2" NPT to Y2" Swage fitting, leaving the reducing insert intact in the pump suction piping.
MT DATE
- 4. The following is to allow a boroscope inspection:
Disconnect swagelok fitting upstream of AF-00047 valve.
Remove W"NPT to W/Swage fitting, leaving the reducing insert intact in the pump suction piping.
A Boroscope inspection to be done at this point. MT DATE Exercise caution when cutting on the weldolet, not to decrease socket minimum depth rec uirement of /".
- 5. Cut the weld as indicated by FW-1 on the attached weld map, at the base of AF-00046A. (This is to allow boroscope inspection).
MVT DATE Clean and prep weldolet and removed piping for welding, once boroscope inspection has been completed.
- 6. N/A if already completed.
Record the As-Found Positon of AF-001 70A valve.
El Open E] Closed [] Other Explain Other OPS DATE Prepare to divert water to drain, and open AF-00170A. This will drain RO-04015 orifice and also the piping downstream to allow boroscope inspection where AF-00046A andAF-000468 were removed.
If not done so already, remove swagelok cap downstream of AF-00170A vent/drain valves..
34 PBF-9169 Page 3 of 14 Ji'5weOaCtavnWOR XPpLANea2dy,* 213'O21 71 doc Revision 3 01/12/01
NUCLEAR POWER BUSINESS UNIT WO WORK PLAN Work Control Document: 0213471 UNIT: PB 0 Equipment ID: RO-04015 Equipment
Description:
P-38B AFP MINI RECIRC ORIFICE Work Plan Originator: Mike Desroches x6919/Dick Hughes @ 6967 Date: November 5, 2002 Hold Point Hold__Point Step No Work Plan Description Worker Date
- 7. N/A if already completed.
Record the As-Found Position of AF-00170C valve.
[I Open El Closed [:] Other OPS DATE Explain Other Prepare to divert water to drain, and open AF-00170C. This willdrain RO-04015 orifice andalso the piping downstream to allow boroscope inspection where AF-00046A and AF-00046B were removed.
If not done so already, remove swagelok cap downstream of AF-00170C vent/drain valves.
- 8. At RO-04015:
CAUTION: Durinq the performance of the next step, TAKE ALL PRECAUTIONS POSSIBLE TO ENSURE THE CAPTURE OF ALL FOREIGN MATERIAL WHEN REMOVING THE INTERNALS FROM THE BODY OF RO-04015. hold an open bag under the internals during the removal and have a clean drop cloth on the floor to capture anything which could drop by the bag. All material needs to be saved for engineering evaluation. Engineering SHALL be present when the bonnet is removed to take photosI and to document initial findings as needed. (this is why the next step has an engineering hold point.)
- 9. Do not proceed until engineering is present.
Check the following box to indicate you have read MT DATE the Caution note above: D
- Remove the orifice cartridge.
ENG HOLD
- Remove the seat ring POINT
- Remove the seat ring gasket Engineering document initial findings:
ENG I DATE
__________ I ____ I A. ______ L PBF-9169 Page 4 of 14 J %Sh.reDaaVWW0RKPI.ANReady.,kM',021 3=2134 71 doc Revision 3 01112101
NUCLEAR POWER BUSINESS UNIT WO WORK PLAN Work Control Document: 0213471 UNIT: PB 0 Equipment ID: RO-04015 Equipment
Description:
P-38B AFP MINI RECIRC ORIFICE Work Plan Originator: Mike Desroches x6919/Dick Hughes @ 6967 Date: November 5, 2002 Hold Point HoldPoint_
Step No Work Plan Description Worker Date 10 Inspect internals and record as found condition:
Take photos and quantify amount of debris found, ifany. Ifdebris is found, record number of holes partially or entirely plugged, as applicable or any debris found at the base of the cartridge.
As Found condition:
ENG DATE 11 Establish an extremely clean work area. A work area, which is free of any debris, from other jobs or foreign material, which could get mixed up with anything found in during the disassembly of the orifice cartridge. This MT DATE includes the floor area in the immediate vicinity wher the disassembly will take place.
SUPVSR DATE 12 After a clean work area has been established, perform the following:
" Exercise special care to keep any drilling or grinding debris created during the following from becoming mixed with system debris which may exist. We are trying to keep from contaminating the findings.
" Carefully grind or drill out the small bead welds which hold the retaining pins in place near the top of the cartridge. The should MT DATE now be ready for disassembly (CONTACT ENGINEERING TO BE PRESENT BEFORE DISASSEMBLING THE CARTRIDGE)
" With engineenng present maintenance carefully disassemble the cartridge and engineering take photos and record initial findings of the cartridge disassembly, quantifying any debris found and record the number of holes entirely or partially plugged.
As found condition: ENG DATE 13 Notify ND. group that a boroscope inspection of the piping internals, can now be done. MT DATE PBF-9169 Page 5 of 14 J %S.eDataaV*nWORKpL yReady-V2'213M2213471.doc Revwsion 3 01112/01
NUCLEAR POWER BUSINESS UNIT WO WORK PLAN Work Control Document: 0213471 UNIT: PB 0 Equipment ID: RO-04015 Equipment
Description:
P-38B AFP MINI RECIRC ORIFICE Work Plan Originator: Mike Desroches x6919/Dick Hughes @ 6967 Date: November 5, 2002 Hold Point Step No Work Plan Description Worker Date 14 NDE group to perform an engineering directed boroscope inspection of recirc line piping. Engineering to review boroscope inspection results and record findings below.
Comments:
ENG DATE AS-Found 15 Engineering review as found condition and evaluate findings of flow orifice Condition and boroscope inspections.
Evaluation: As Found Condition E SAT As Found Condition El UNSAT, if UNSAT provide recommended actions.
Recommended Actions:
ENG DATE QC 16 If Engineering evaluation of the as found condition shows it to be UNSAT, THEN review the recommended actions, and determine if any additional QC inspection required.
Additional QC inspection required:
Ml NO
[3 YES If yes, return the work plan to planning to have additional hold or _ 6___ 7 DATE inspection points added. DATE 17 N/A this step if no actions are required.
Perform recommended corrective actions (shown in AS-Found Condition Step signed by engineering).
Record actions performed: __MT DATE PBF-9169 Page 6 of 14 J h,.re IaWanWORKP.AMReadyO*2AO213 213471 do6M Revision 3 01/12/01
NUCLEAR POWER BUSINESS UNIT WO WORK PLAN Work Control Document: 0213471 UNIT: PB 0 Equipment ID: RO-04015 Equipment
Description:
P-38B AFP MINI RECIRC ORIFICE Work Plan Originator: Mike Desroches x6919lDick Hughes @ 6967 Date: November 5, 2002 Hold Point Step Work Plan Description Worker Date No QC HOLD 18 Reference Attached weld map for location of FW-1.
POINT Perform an FME inspection of the piping internals prior to fit up and MT DATE closure @ FW-1 (joint just upstream of AF -046A).
QC DATE 19 Ensure boroscope inspections are complete.
A qualified welder to WPM 2.P1-GT to perform weld referenced as FW-1, as per the weld map and weld data sheet, included with this work order. MT DATE 20 Fabricate new retaining pins from the following material:
Type 316 weld wire that is 0.125" diameter, has been accepted for use by engineering.
As an option and If deemed necessary by engineering, reference Att: A for details on fabricating new alignment pins. (Diameter of Att. A is slightly less than what OE has shown, that 0.125" diameter 316 wire worked well and is tack welded). MT DATE 21 Cartridge Assembly realign vent holes at the top of the retainer and replace pins. Pins MT DATE are to be placed 180 degrees from each other and tack welded as per weld data sheet.
QC 22 Perform FME inspection prior to reassembly/system closure.
HOLD POINT
- At RO-04015 orifice MT DATE QC DATE 23 To re-install the flow trim use new gaskets, SI# 100-3317 and 100-3318, and the following.
"* Install seat ring gasket
"* Install seat ring
"° Install the cartridge; making sure the end with the pins is at the top or toward the bonnet.
- Install bonnet and tighten bonnet flange bolting to finger tightness. MT DATE PBF-9169 Page 7 of 14 Page7o14J~wehaeeUnWORXPLANReaywk2NO213'O21 3471 dac Revision 3 01112101
NUCLEAR POWER BUSINESS UNIT WO WORK PLAN Work Control Document: 0213471 UNIT: PB 0 Equipment ID: RO-04015 Equipment
Description:
P-38B AFF MINI RECIRC ORIFICE Work Plan Originator: Mike Desrciches x6919/Dick Hughes @ 6967 Date: November 5, 2002 Hold oint No Step Work Plan Description Worker Date 24 QC HOLD POINT: Witness Torque to be within +/- 5 ft-lbs of specified QC HOLD value.
POINT Torque fasteners using a standard three pass process increasing torque values in one third increments, (i.e. 40 Ft. Lbs., 80 Ft. Lbs., then final),
and using a staggered pattern.
Ensure bonnet cover gap to valve body is tightened down evenly.
Final Torque of Bonnet Fasteners is 130 Ft-Lbs. (+/-) 5 Ft-lbs.
M&TE: MT DATE Cal Due Date:
Record Final As Left Torque: Ft-Lbs.
QC DATE QC 25 Perform FME inspection prior to reassembly /system closure.
HOLD POINT
- At AF-00049 MT DATE QC DATE 26 Install Y/" NPT to Y/2" Swage fitting into the reducing insert, pump side of AF-00049 valve.
Reconnect swagelok fitting to return line to service condition, referencing MI 32.11 if needed. MT DATE QC 27 Perform FME inspection prior to reassembly /system closure.
HOLD POINT
- At AF-00047 MT DATE QC DATE 28 Install X" NPT to /2" Swage fitting into the reducing insert, pump side of AF-00047 valve.
Reconnect swagelok fitting to return line to service condition, referencing MI 32.11 if needed. MT DATE 29 Notify Operations that inspections are complete.
MT DATE DBF-9169 Page 8 of 14 JgoSe1eeDatantmWORKPLAMNReady..AO2213%02134T1 doc Revision 3 01/12101
NUCLEAR POWER BUSINESS UNIT WO WORK PLAN Work Control Document: 0213471 UNIT: PB 0 Equipment ID: RO-04015 Equipment
Description:
P-38B AFP MINI RECIRC ORIFICE Work Plan Originator: Mike Desrciches x6919/Dick Hughes P 6967 Date: November 5, 2002 Hold Point Step Work Plan Description Worker Date No 30 If not done so already, return swagelok cap downstream of AF-00170A vent/drain valve and return this valve to the As-Found Position, recorded earlier.
As Left valve position was: LI Open El Close EL Other OPS DATE Reference As-Found valve position recorded earlier.
Verifier 31 If not done so already, return swagelok cap downstream of AF-00170C vent/drain valve and return this valve to the As-Found Position, recorded earlier. OPS DATE As Left valve position was: F] Open E] Close E] Other Reference As-Found valve position recorded earlier. Verifier Fill and Vent 32 P-038B pump, suction and discharge lines, and instrumentation lines, can be filled and vented as per O-62A.
OPS DATE PMT 33 Perform Leak Check @ NOP/NOT on the RO-04015 BIB flange joint E] SAT [] LUNSAT Comments:
OPS DATE 34 Perform a Leak Check at all fittings loosened or removed.
AF-00047 valve E] SAT E] UNSAT AF-00049 valve [] SAT [] UNSAT AF-00170A downstream cap E] SAT [] UNSAT AF-001 70C downstream cap E] SAT E] UNSAT __ DATE
___OPS DATE PMT 35 Inspect weld identified as FW-1 on the attached weld map, downstream of AF-00046A, at normal operating pressure and temperature, and perform a leak check.
Leak Check El Sat E] Unsat OPS DATE Comments:
Note: This inspection is exempt from ASME Sect. Xl pressure test requirements,for this Y' Class 3 valve.
PBF-9169 Page 9 of 14 J-ShareDat VWORKPLANReady-wkO2NO213YO213471 doc Revision 3 01/12101
NUCLEAR POWER BUSINESS UNIT WO WORK PLAN Work Control Document: 0213471 UNIT:.PB_0_
Equipment ID: RO-04015 Equipment
Description:
P-38B AFP MINI RECIRC ORIFICE Work Plan Originator: Mike Desroches x6919/Dick Hughes @ 6967 Date: November 5, 2002 Hold Point Step No Work Plan Description Worker Date HOUSE 36 Remove all debris, tools, and materials from the area. Ensure all work KEEPING areas meet PBNP housekeeping expectations.
MT DATE Notify scaffolding crew to remove scaffolding if not done already.
LABELING 37 Ensure labeling is adequate Transfer or order new labels if required.
MT DATE
'BF-9169 Page 10 of 14 Jr eDatavnWWORKPLAMReadyk2*0Z213O213471 Omc
-levison 3 01/12101
NUCLEAR POWER BUSINESS UNIT WO WORK PLAN Work Control Document: 0213471 UNIT: PB 0 Equipment ID: RO-04015 Equipment
Description:
P-38B AFP MINI RECIRC ORIFICE Work Plan Originator: Mike Desroches x6919IDick Hughes @ 6967 Date: November 5. 2002 OPERATIONS RETURN TO 1. As Required lAW PBF 2114 SERVICE OI-62A El Sat E3 Unsat &PS DATE TESTING Comments:
POST-JOBBRIEF Conduct post-job debnef using PBF-9218 (Mtn and I&C) or OM 3.29 (OPs). Document lessons learned, good practices, problems encountered, etc. on feedback form. Debrief should include all applicable work groups.
POST-JOB DEBRIEF COMPLETED Supervisor or Job Leader Date FEEDBACK Fill out feedback form attached to work package (maintenance group use PBF-9929)
MT DATE PBF-9169 Revision 3 01/12101 Page 11 of 14 J'iShaeOata¶WORKPLANReady-k1O2*01323471 *Ioe
NUCLEAR POWER BUSINESS UNIT WO WORK PLAN Work Control Document: 0213471 UNIT: PB_0_
Equipment ID: RO-04015 Equipment
Description:
P-38B AFP MINI RECIRC ORIFICE Work Plan Originator: Mike Desroches x6919/Dick Hughes @ 6967 Date: November 5, 2002 Weld Map
)BF-9169 Page 12 of 14 J1Sha'eOaavmWORKPtReady-wk*020213O0213471 do:
levision 3 01/12/01
I ,
Point Beach Nuclear Plant FILLET/SOCKET WELD DATA SHEET WORK AUTHORIZATION # (WO, MR, etc.) 0213471 DRAWING # REVISION DATE 11/04/02 INITIATORIDATE M.Desroches11/1/02 BASE MATL TYPE/GR Pins (316 WELD WIRE) Nom Thick 1/8" to BASE MATL TYPE/GR Cartridge 316 RO-04015 Norn Thick NA EQUIPMENT # At joint upstream or A:-00046A LINE # N/A FINAL. ArrrPTANIr/mnArV WELDING PROCEDURE SPEC. WeldI NIA Size Tick Weldt#l Size Weld# Size j Wlcd# Size Wcld#l Size WPM 2.PB-GT Group Initials Group Initials G Initials Group Initials Group Initials rlt-up, Alignment, Lleanliness, M MM U ElEl __ _ El El El __ _
El El El __ _ El Electrode Size . S MM El El El __
El __ El 0El Type ER316 El __ _ El __ _ El Trace # El _ _ El El __ _ El __ _ El Shield Flow Rate CIlII El ___ El El __ _ El __ _ El Type El _ _
El[] _ El Truce # El C] El []
I PREIIEAT TEMPERATURE 0 MM El El []
Min Temp. 50 F El El El El Purge: < %_0 E]
Oxygen Analyzer SIN E] El INTERPASS TEMPERATURE 0 MM El Maximum Temperature 350 El 0 F El ,0 Welders Symbol/ID 0Intil El ,_ _ _
Final NDE: El Procedure Initials Form#
by Initials Form#i Initials Pnrmtf ... 1 : : M~
t I"*+
____ ill
- i FormN 1... .
.0I;L ..
1 I ti 1 -1 1 Final VT 0 -
- 2) *1 inspection I *l *l i* I I- I I -
completed cracking I be IoVimble I *1 'I I l* I I I -.
- 3) No
- ___________ .. ________ .L i L ______________ i __________ I __________ I ___________
Conunents:
Comments: No Visible cracking inspection welder to be completed by welder PBF.7042b Revision 2 05120/02 Page 13 of 14
Point Beach Nuclear Plant L FILLET/SOCKET WELD DATA SHEET WVORK AUTHORIZATION N (WO, MR, etc.) 0213471 DRAWING N WO Weld Map REVISION N/A DATE 11/04/02 INITIATOR/DATE M.Desrochesl1/4/02 BASE MATL TYPE/GR A105 300011 Fitting Nom Thlck N/A to BASE MATL TYPE/GR A106 Sch. 80 Pipe Nori Thick 0. 154" EQUIPMENT N RO-04015 LINE# N/A FINAL ACCEPTANCE/DATE WELDING PROCEDURE SPEC. Weld# FW-I Size v" Weld# Size Weld# Size Weld# Size Weld# Size WPM 2.PI-GT Group Initials Group Initials Group Initials Group Initials Group Initials Fit-up, Alignment, Cleanliness, 0 MM El El El El El El E _
El El 0_
El El El 0 Electrode Size 0 MM El El 0 El El El 0 _
Type ER70S-2 0_ El 0 Trace # [] El El 0 El El El 0 Shield Floil Rate 5-25 CFII [] 0_
Type E _ El El El El 0_
Trace # 0l I 4 4 4 El 4 I-PREIIEAT TEMPERATURE 0 MM 0El _____El Min Temp. 50 F C1 E] El I El _____ 0 0l Purge: < %_0 E]
El_
D El _____El Oxygen Analyzer SIN El _____ 3 INTERIPASS TEMPERATURE 0 MM El ___ *~El_ _
Maximum Temperature 650 F El __
El
_____ ______ El _ _ _
Welders Symbol/ID ElEl __
El _____ _____ El _ _ _
Final NDE: 0 Procedure Initials t
Form#
I Initials FormH I'
Initials I Form# I*
Initials I Form# II Initials I Formnit Final VT 0 t -I- -I I- I I I I I 2)'
4- + *4 I- *I I I- I I J 3) conimments: Final VT us pcr 1331.1 1907 Ed.
Weld size can be 'A"or edge of fitting. whichever is least.
Prl.7042b RcI{won 2 05120102 Page 14 of 14