ML20203M804
| ML20203M804 | |
| Person / Time | |
|---|---|
| Site: | South Texas  |
| Issue date: | 07/07/1986 |
| From: | HOUSTON LIGHTING & POWER CO. |
| To: | |
| Shared Package | |
| ML20203M796 | List: |
| References | |
| OEP-9.06Q, NUDOCS 8609040349 | |
| Download: ML20203M804 (23) | |
Text
T HOUSTON LIGHTING G POWER COMPANY k
SOUTH TEXAS PROJECT
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PROCEDURE MANUAL
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SUMMARY
OF REVISIONS
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PROC.N ' OEP-9.06Q VT-4 VISUAL EXAMINATION OF COMPONENT SUPPORTS R E Vl510N l
Nuvet a Quality Related: Yes REVISION DESCRIPTION b
O Initial Issue I
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I RE VISION AUTHORI2 ATION R E VISION l
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I DATE 7 7_gg ISSul O blehtiewi BY
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Mt.ap eseen t ess NUMBER REV.
SOUTH TEXAS PROJECT ELECTRIC GENERATING STATION N O.
OEP-9.060 0
PAGE OF 2
23 OPERATIONS ENGINEERING PROCEDURE EFFECTIVE VI-4 VISUAL EXAMINATION OF COMPONENT SUPPORTS DATE 1,
7-7-86 i
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TABLE OF CONTENTS P,agg 1.0 PURPOSE........................................
3 J
2.0 SCOPE..........................................
3 3.0 DEFINITIONS....................................
3
4.0 REFERENCES
3 5.0 RESPONSIBILITY................................. 4 6.0 REQUIREMENTS................................... 4 6.1 PERSONNEL QUALIFICATIONS....................... 4 6.2 EQUIPMENT...................................... 5 6.3 CLEANLINESS....................................
5 6.4 EXAMINATION BOUNDARIES.........................
6 6.5 EXAMINATION PREREQUISITES...................... 6 6.6 EXAMINATION CRITERIA...........................
7 6.7 EXAMINATION AND DATA RECORDING................. 8 INSTRUCTIONS 6.8 EVALUATION OF EXAMINATION FINDINGS.............
11 6.9 RE E XAM I N AT I ON..................................
11 6.10 AUGMENTED PRESERVICE INSPECTION................
12 SNUBBER EXAMINATION 7.0 RECORDS........................................
12 8.0 ATTACHMENTS....................................
12
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23 OPERATIONS ENGINEERING PROCEDURE EFFECTIVE
.f VT-4 VISUAL EXAMINATION OF COMPONENT SUPPORTS DATE 7_7_gg It 1.0 PURPOSE This procedure describes the visual examination criteria used to fulfill the VT-4 requirements for Preservice Inspection of component supports, as specified in the American Society of Mechanical Engineers Boiler and Pressure Vessel Code (ASME B&PV)Section XI, Division 1, Paragraph IWA-2214 and Subsection IWF.
2.0 SCOPE This procedure is applicable to the visual examination (VT-4), by certified personnel of component standard supports for Safety Class 1, 2 and 3 pressure retaining components. The component standards supports installed f
at the South Texas Project include variable spring supports and hydraulic and mechanical snubbers. This procedure does not apply to constant spring supports, shock absorbers, ur vibration dampeners. This procedure may also be utilized by non-certified personnel to perform non code required visual examinations similar to the VT-4 examinations, on safety or non-safety related component standard supports.
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The South Texas Project Preservice Inspection Component Support Examination Plan identifies those supports that are required to be examined utilizing V
this VT-4 procedure.
It further establishes the specific application of this procedure and relative schedulir.g of the examinations.
3.0 DEFINITIONS 3.1 Relevant Condition - A condition discovered during the examination which requires further evaluation by Level II or III personnel for acceptability and resolution.
4.0 REFERENCES
4.1 ASME B & PV Code,Section XI, Rules for Inservice Inspection of Nuclear Power Plant Components, 1980 Edition through Winter 1981 Addeada (referenced as ' Code' throughout text).
4.2 A.SI N45.2.6 - Qualifications of Inspection, Examination and Testing Personnel for Nuclear Facilities, 1978 Edition.
4.3 Bechtel Pipe Support Field Fabrication and Installation Specification No. SL340JS1002, latest revision.
4.4 NPSI Catalog - 81. Piping and Equipment Supports
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23 OPERATIONS ENGINEERING PROCEDURE EFFECTIVE VT-4 VISUAL EXAMINATION OF COMPONENT SUPPORTS DATE 7-7-86 4.5 Letter from NRC Assistant Director of Licensing (Robert C. Tedesco) to Houston Lighting & Power, dated October 17, 1980.
Subject:
Preservice Inspection and Testing of Snubbers. Document No.
ST-AE-HL-608 4.6 OEP-9.04Q - Personnel Certification Procedure for Visual Examination Per ASME B&PV Code,Section XI.
4.7 OEP-9.05Q - VT3 Visual Examination of Component Supports.
5.0 RESPONSIBILITY 5.1 LEVEL I, VT-4 EXAMINATION PERSONNEL Responsible for the performance of system walkdowns, examination of applicable component supports and documentation of findings on the VT-4 Examination Recording Form (Attachment OEP.9.06Q-04). Level I personnel shall submit the examination results to and work under the direct supervision of Level II or III Visual Examination Personnel.
5.2 LEVEL II, VT-4 EXAMINATION PERSONNEL In addition to performing any Level I function, Level 11 personnel are responsible for training, overseeing and supervising the functions of Level I personnel.
Further, the Level II is responsible for reviewing the Examination Recording Forms, evaluating the relevant conditions recorded and determining and reporting potential defi-ciencies to the appropriate personnel.
5.3 LEVEL III, VT-4 PERSONNEL Responsible for evaluating the adequacy of the training program for qualifying and certifying personnel as Level I or II examination personnel. The Level III may perform Level I and II functions. The HL&P Level III shall be the final arbiter for the application or interpretation of this procedure as well as the evaluation of examination results.
6.0 REQUIREMENTS i
6.1 PERSONNEL QUALIFICATIONS l
Personnel jerforming Code required visual examinations per this procedure shall be certified in accordance with Reference 4.6.
Examiners shall be able to read support aesign, isemetric and l
component drawings and shall be able to use measuring equipment and optical aids. Examiners shall also underutand the operation of l
variable spring supports, mechanical and nydraulic snubbers.
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I PAGE 5 OF 23 OPERATIONS ENGINEERING PROCEDURE EFFECTIVE VT-4 VISUAL EXAMINATION OF COMPONENT SUPPORTS DATE 7-7-86 6.2 EQUIPMENT l
6.2.1 Measuring Equipment i
Scales, rulers, dividers and atraight edges will be utilized for measuring settings of snubbers and spring devices.
Contact pyrometers may be utilized as necessary for measuring I
co.nponent temperatures.
6.2.2 Equipment Certification l
Certification / calibration of the squipment identified in this j
procedure is r.c'. required, with the exception of the contact pyrometers which shall be certified / calibrated.
t 6.2.3 Illumination i
Lighting shall be sufficient to resolve a 1/32 inch or finer I
black line on an 18% neutral gray card. Failure to meet this l ((.:
requirement demonstrates the need for supplemental lighting 5
such as flashlights or floodlights.
6.2.4 Optical Aids t
Optical aids may be. sed when performing the exa.Instion d.<ectly (within 24 inches c' the surface) c: remotely (beyond 24 inches).
It is desirable to perform a direct exwination (whenever practical) or to be as close to the component aupport as possible. Examples of direct and remote optical aids are as follows:
Direct Examination - Mirrors, magnifying glasses, etc.
Remote Examination - T.V. camera / monitor, binoculars, borescopes, etc.
6.3 CLEANLINESS The items to be examined shall be free of dirt, contaminants or other debris that could interfere with the visual examination process.
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23 OPERATIONS ENGINEERING PROCEDURE EFFECTIVE VT-4 VISUAL EXAMINATION OF COMPONENT SUPPORTS DATE 7_7_gg 6.4 EXAMINATION BOUNDARIES VT-4 examination is limited to the following types of component standard supports: variable spring supports, hydraulic snubbers, and mechanical snubbers. This examination will determine conditions relative to the operation of these supports. Examination for the general mechanical and structural condition of the support attachment hardware and connections thereto will be conducted utilizing the VT-3 Examinacion Procedure No. OEP-9.05Q.
6.5 EXAMINATION PREREQUISITES 6.5.1 Obtain the list of supports which require VT-4 examination.
6.5.2 Obtain the latest revision of the component support drawings and the latest copics of all outstanding change notices which apply to the subject supports.
6.5.3 Verify if scaffolding, ladders or supplementary lighting are necessary and available to perform the examinations.
6.5.4 Obtain the necessary measuring equipment, optical aids and supplementary lighting to perform the examinations.
6.5.5 For snubbers, verify that snubber installations have occurred for the support mark numbers being examined and that any protective coverings will not interfere with the examination.
6.5.6 For variable supports and snubbers, verify that the supported piping system is in the as-designed condition (ie, filled, if fluid system; empty, if non-fluid system). Also, verify that travel stops have been removed and that required adjustments have been made to all variable supports in order to balance the supporting system.
6.5.7 Determine applicable examinations as indicated in PSI examination plan for component supports. These are as follows:
a.
General Condition and Cold Setting Check - Prior to Hot Functional Test (HFT) b.
Hot Setting Check - At Maximum System Temperature Plateau l
During HFT - (HS in Hot Set Column of Examination Plan Listing Tables) i i
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OPERATIONS ENGINEERING PROCEDURE EFFECTIVE j
VT-4 VI,SUAL EXAMINATION OF COMPONENT SUPPORTS DATE 7_7,gg f
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c.
Hot Setting Check - During Power Ascension Testing (PAT)
- (PS in Hot Set Column of Examination Plan Listing i
Tables) l d.
Cold Setting Check - Subsequent to Cooldown from HFT or I
PAT - (only if b or c above were conducted respectively) i 6.5.8 For examination of hot setting during maximum system temperature plateau of HFT or PAT, health and safety f
precautions are urged since pipe temperatures could reach 550 F.
6.5.9 Adhere to all HL&P safety procedures while performing all i
VT-4 examinations.
4 6.6 EXAMINATION CRITERIA To satisfy the Code requirements, each variable spring support, hydraulic snubber and mechanical snubber selected for examination, shall be examined to determine freedom of motion and/or setting i.
verification. VT-4 Settings at both cold and hot conditions (where
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available) shall be taken to satisfy the above requirements. The
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following table depicts when the support setting verificatica is to t
be accomplished.
SYSTEM CONDITION SETTING VERIFICATION REMARKS Prior to HFT or PAT Check Cold Set Includes Suppts.
(Ambient) not Subject to HFT/ PAT Max. Plateau of HFT/ PAT Check Hot Set Interim Set may be (Oper. Temp.)
Required Subse..ent to HFT/ PAT Check Cold Set Subsequent to (Ambient)
Cooldown Additionally, the general mechanical and structural conditions of the snubber body and spring can shall be exanined utilizing this procedure. Tre visual examiner shall identify and document those settings and etnditions which deviate from the stated criteria by I
completing the.pplicable portions of the VT-4 Examination Recording Form. The form shall then be sent to a Level II or Level III for review, evaluatica and disposition.
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OF 23 OPERATIONS ENGINEERING PROCEDURE EFFECTIVE VT-4 VISUAL EXAMINATION OF COMPONENT SUPPORTS DATE 7-7-86 6.7 EXAMINATION AND DATA RECORDING INSTRUCTIONS 6.7.1 Support Design Data Record all examination results on VT-4 Examination Recording Form for variable supports and snubbers.
a.
Complete Part A " Support Design Data" of the Examination Recording Form utilizing design drawings and applicable reference documents.
b.
Locate the support and verify applicable items in Part A on the Recording Form.
6.7.2 General Condition / Operability a.
Note the results of the following examinations on the Examination Recording Form - Part B.
- b. Look for obvious external conditions which might interfere with the support function (e.g., missing parts,. _)
evidence of weld spatter, arc strikes, dented / bent housing, shroud or spring can, severe corrosien or excessive wear).
c.
Verify that no obstructions to expected support thermal movement exist (support extension or retraction).
6.7.2.1 Mechanical Snubbers (see Attachment OEP-9.06Q-01)
- a. Check for loose screws on housing or shroud.
- b. Verify that the jam nut (locking collar) and associated locking allen screw (if applicable) are secure in their proper positions (see Attachment OEP-9.06Q-01, Example A and B).
- c. As applicable, verify that the fixed end paddle locking ring or set screws, (as applicable) is secure (see Attachment OEP-9.06Q-01, Example D).
I Examination condition applicable to augmented PSI of snubber assembly.
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6.7.2.2 Hydraulic Snubbers (see Attachment OEP-9.06Q-02)
I
- a. Verify that there are no visible scratches, pits, 6
rust, scoring, corrosion, or paint on the exposed f
piston shaft. Verify the shaft is clean.
Slight wetting of the piston with hydraulic fluid is normal, but it should not be dripping. Verify i
the shaft is not bent.
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- b. Verify the snubber piston seal rings are not damaged or showing signs of deterioration.
- c. Verify the reservoir fluid level is within the operating range. Note: a low fluid level may indicate leakage. The range should be between the high and low level indicator markings.
- d.
Verify that there is no visible fluid leakage from the seals, reservoir, or reservoir tubing or evidence of leakage on the floor, wall or j
component beneath the snubber.
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6.7.2.3 Variable Supports (See Attachment OEP-9.06Q-03) a.
Verify that all travel / hydro stops have been removed.
b.
Check for any obstructions or damage to spring coil.
6.7.3 Cold Phase Data a.
Record the following examination results on the applicable portion of the Examination Recording Form -
Part C.
b.
Record the design length / setting / load (as applicable) as shown on the design drawing.
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- c.
Verify that the component in area of examination is at ambient temperature conditions, is filled or empty as applicable and that final adjustments have been completed on the support system.
- d.
Measure and record the as-found cold setting / load in the applicable portion of the recording form (see Attachments OEP-9.06Q-01, 02 and 03 for setting / load measurement).
- e.
Compare the as-found cold setting / load to the design cold setting / load and verify that they are within the following acceptable ranges.
Mechanical Snubbers +/- (later) of total stroke Variable supports +/- (later) load Hydraulic Snubbers
+/-0.2" of Design Cold Setting 6.7.4 Hot Phase Data a.
Record the following examination data and results on the applicable portion of the Examination Recording Form -
7)
Part D.
b.
Determine and record the operating / analysis temperature.
c.
As necessary, measure and record the actual component temperature ( F) (as-found temperature) in the area of the support examinations, using a contact pyrometer or i
equal.
d.
Record the design (hot) length / setting / load (as applicable) as shown on the design drawings.
e.
Measure and record the as-found hot setting / load in the applicable portion of the Examination Recording Form (see Attachments OEP-9.06Q-01, 02 and 03 for setting / load measurement).
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f.
If the as-found temperature is within +/- 5% of the operating / analysis temperature, compare the as-found hot setting / load to the design hot setting / load and verify that they are within the following acceptable ranges.
Mechanical Snubbers (Later)
Variable Supports (Later)
Hydraulic Snubbers
+/-0.2" of design hot setting g.
If the as-found temperature is not within +/-5% of the operating / analysis temperature, proceed to Section E of the recording form and to Section 6.7.5 of this procedure for calculation of the required intermediate setting / load at the as-found (intermediate) temperature.
6.7.5 Intermediate Setting / Load Calculation a.
List the applicable design and as-found data in Part E of the Examination Recording Form.
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b.
Calculate through interpolation, the required load /
setting corresponding to the as-found intermediate temperature.
Verify that the as-found intermediate setting / load is c.
within the acceptance range.
6.8 EVALUATION OF EXAMINATIONS FINDINGS If any relevant conditions are noted on the Examination Recording Form, Level II or III personnel shall review, evaluate and disposition the finding.
If the condition is not acceptable as is, a recommended resolution should be provided and appropriate parties notified to effect condition correction via Potential Deficiency Notification (PDN). Complete Part F of the Examination Recording Form.
If no relevant conditions are noted on the Examination Recording Form, a Level II or III will sign and date Part F to I
indicate that a review has been completed.
6.9 REEXAMINATION 6.9.1 If support designs are modified / revised subsequent to examinations, a review of the content of the support revision shall be conducted.
If the revision affects any attribute of the original examination, that attribute shall be reexamined
(
utilizing a new Examination Recording Form.
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i PAGE OF 12 23 OPERATIONS ENGINEERING PROCEDURE EFFECTIVE VT-4 VISUAL EXAMINATION OF COMPONENT SUPPORTS DATE 7_7_gg 6.9.2 For reexamination of corrections to relevant conditions found during initial examinations, Part G of the original Examination Recording Form will be completed upon reexamination of the corrected condition.
6.10 AUGMENTED PRESERVICE INSPECTION - SNUBBER EXAMINATION i
Portions of this procedure can be used to satisfy some requirements of the NRC augmented PSI directive for snubbers. Only those procedure steps with an asterisk (*) need to be performed to satisfy j
those requirements.
7.0 RECORDS i
Upon successful completion of the examination program; all applicable examination documents shall be forwarded to STPEGS Records Management System for permanent retention.
I 8.0 ATTACRMENTS OEP-9.06Q-01, dyn A/ Damp - Mechanical Snubbers OEP-9.06Q-02, Paul-Munroe - Hydraulic Snubbers OEP-9.06Q-03, Variable Support Data Measurement Techniques OEP-9.06Q-04, VT-4 Examination Recording Form - Variable Supports and Snubbers i
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I OPERATIONS ENGINEERING PROCEDURE l
1 EFFECTIVE VT-4 VISUAL EXAMINATION OF COMPONENT SUPPORTS DATE l
7-7-86 1
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- j ATTACHMENT OEP-9.06Q-01 dyn A/ Damp - Mechanical Snubbers texttw ruct rtp t b*
JAM NUT LOCKING SETTINC (LOCKING COLLARS uta.caturwetausg rens traorw0 """"
ALLEN SC!tEW 4DG4 0F kon AAL& aM Rol;0 f v PICA 4, A3 magnigg g1TDw0fe e nf 20 Eta
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MACHINED CROOVE FIXED END FLANCE 6 INCREMENTS FtxtD END PADcLE OR ExTENssoN Kit S12E.41 ANI) SIZR.71 JAM NUT iLOCKING COLLAR:
LOCKING 1
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PAGE 14 OF 23 OPERATIONS ENGINEERING PROCEDURE EFFECTIVE VT-4 VISUAL EXAMINATION OF COMPONENT SUPPORTS DATE 7_7_gg ATTACHMENT OEP-9.06Q-02 Paul-Munroe - Hydraulic Snubbers FLUID TUDING -
RESERVOIR Q
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a FILTER j
A B
COLD OR HOTSETTING O
O STEAM GENERATOR ATTACHMENT i
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PISTON S!! AFT COTTER PINS TYPICAL FtSTON SEAL MING CONTROLVALVE
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i SNUBBER DESIGN SETTINGS TYPE COLD HOT l
PD14855 001 4.5 (in) 6.25 (in)
PD14855 002 7.0 (in) 5.25 (in)
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PAGE OF 23 15 OPERATIONS ENGINEERING PROCEDURE EFFECTIVE VT-4 VISUAL EXAMINATION OF COMPONENT SUPPORTS DATE 7-7-86 ATTACHMENT OEP-9.06Q-03 VARIABLE SUPPORT DATA MEASUREMENT TECHNIQUES Place straight edge on spring side of load indicator bar and read load (lbs.)
from load scale on corresponding side of straight edge as indicated on sketch below.
SNE SPRING POINTER 441 0
y 470 1/8" 499 l
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.------- a A
528 3/8" STRAIGHT-EDGE 557 586 5/8" l
615 673 7/8" 644 702 11/8"
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PAGE OF 16 23 OPERATIONS ENGINEERING PROCEDURE EFFECTIVE VT-4 VISUAL EXAMINATION OF COMPONENT SUPPORTS DATE 7_7_gg ATTACHMENT OEP-9.06Q-04 Page 1 of 8 VT-4 EXAMINATION RECORDING FORM VARIABLE SUPPORTS AND SNUBBERS Page 1 of 8 SOETTE TEIAS PROJECT ELECTRIC GENERATING STATION B00 STOW LICETING & F0WER CONFANT FRESERTICE AND IESERVICE INSFSCTION YT-4 EIANIR&TICE RECORDING POEI6 VARIABLE SUPPORTS A M SNUBBERS This examination is performed using OEF-9.06q Re.
Initial taezam Initial Reeman A
~y Far SUPPot? DESIGN DATA (Procedure Eaf. 6.7.1)
Mechaalcal Soubber sulic Soubber Variable Support verified System t let. no.
Spool ihmber Ma turer D
Iso Dog. No.
Model ise Rev.
Serial Supp Dog No.
Rev.
Stroke a
Change Documeet(s)
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Support let. No.
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.l k-OPERATIONS ENGINEERING PROCEDURE 17 EFFECTIVE VT-4 VISUAL EXAMINATION OF COMPONENT SUPPORTS DATE 7,7_gg I
ATTACHMENT OEP-9.06Q-04 Page 2 of 8 FaSe 2 of a SOUTE TEIAS FEMECT ELECTRIC muraATING STATION I
BOUSTON LICETING & FOWER CONFANT PRESERVICE AND INSERVICE INSFECTION VT-4 EIANIMATION EBCDEDING FORM VARIABLE SUFFot?S A B SNUBBERS i
j Support IGL No.
'I Part 5 - CONDITION /OFEBASILITY (Procedure Raf. 6.7.2)
I I
Coeditions to cond'ition Noted Coeditions to Condition Noted
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Examloe For h otable Relevant Examlee For Acceptable Relevant Missing Parts Laakage Weld Spatter M
Fiston Seals Arc Strikes Fistos Shaft
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Damage Jan Nut Cortcolon Imeklag Ring e
Wear Fluid Level u
Obstructions Travel Stops Bolts / Screws Secure hers Damarks Cert.
Emanimer level Da k
Support M. No.
0$00113 (7-86)
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PAGE ig OF 23 OPERATIONS ENGINEERING PROCEDURE EFFECTIVE VT-4 VISUAL EXAMINATION OF COMPONENT SUPPORTS DATE 7-7-86 ATTACHMENT OEP-9.06Q-04 Page 3 of 8 Page 3 of 8 SOUTE TEIAS PROJECT ELECTEIC CENERATING STATION EDUSTON LICETING & FOUEE CouFarf PRESIETICE AND IEEEETICE INSFECTION VT-4 EIANIMATION RECDEDIEC FORN VARIABLE SUFFORTS AND SEUBBERS Support let No.
i Part C - C01.D PEASE DATA (Procedure Ref. 6.7.3)
Composeats At As t Temperature?
- Sup sten Balanced?
Fill ined as Applicablet Re ference s (From Dws)
Examinations
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[ Variable Supp./ Design,C (CL) in. As Found Cold Imad (AFCL) lbs.
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t-Settina verification - Mechanic ber ( )MA As Found Setting - Cold (AFSC) e R th eted Saubber Length (L) - See Table 1
=
As Found LengthH:old (aft 4)
" (AFSC) +
" (AFIA)
O SwensEE Sitt M
)
41 71 1
151 12 501,
15-3 1601 17-1/
5501 25-7/16 12501 33-7/16" As Found Imagth-Cold Acceptable
( ) Yes
( ) No settina Verification - Eydraulle Saubber ( ) NA 4
As Found Settlag-Cold Acceptable
( ) Yes
(
i Support let. No.
0$0011C (7-86)
wta7 sealt 2-e3>
p-
)
7.
NUMBER REV.
SOUTH TEXAS PROJECT ELECTRIC GENERATING STATION NO.
OEP-9.06Q 0
...(-
PAGE 19 OF 23 l
OPERATIONS ENGINEERING PROCEDURE EFFECTIVE VT-4 VISUAL EXAMINATION OF COMPONENT SUPPORTS DATE 7-7-86 5
i ATTACHMENT OEP-9.06Q-04 Page 4 of 8 Fage 4 of 8 SOUTH TEIAS PROJECT ELECTRIC CENERATI M STAT 10ll 80051o11 LICETING & POWE CGIPANT l
FRESERVICE AIID INSERVICE INSPECTION rr-A ErAxInirlo ConDrWC voin t
VARIABLE SUPPORTS AIID SNUBBERS
+
Support IIk No.
PART C (Continued)
Settlem Verification - va'rlable Support ( ) NA As Found Cold Load Acceptable
( ) Tee
( ) Ilo Spring Adjustment seq'
) Iso ( ) Yes - Adjusted to lbs.
Remarks:
9D I
Cert.
Emaniner hvel a
Date b
Support let. Iso.
. ML&P 6689v1M-856 NUMBER REV.
SOUTH TEXAS PROJECT ELECTRIC GENERATING STATION N O.
OEP-9.06Q 0
PAGE 20 OF 23 OPERATIONS ENGINEERING PROCEDURE EFF ECTLVE VT-4 VISUAL EXAMINATION OF COMPONENT SUPPORTS DATE 7_7_gg ATTACl3 MENT OEP-9.06Q-04 Page 5 of 8 Fase 5 of S SOUTE TEEAS PERJECT ILECTRIC CENERATING STATIOS 3005105 LICETIES & FOWER CONFANT FRESEETICE A m INSERTICE INSFECTION 77 4 mmteayt05 RgCORDING FCEN TARIABIA SUFFORTS AB SNUBBERS Support ist No.
j Part D - EDT FRASE DATA (Frocedure Raf. 6.7.4)
( ) NA References (Fr
- ge Data)
Esenlaatioet Operating /Analys retare (ET)
- F Noch. Sembb./Desi h-Bot (12) ~1a.
As Foemd Temperature (AFET)
'F
[ Byde. Soubb./Desige as-Bot (SE) [ le. As Found Setting-Est (AFSE) la.
_ Variable Supp./Desige ad (EL) _ 1be. As Foemd Est load (AFEL) _ IIe.
Settima verification - Moch Sembber ( ) EA As Found Settlag-Bot (AFSE)+Re Saubber Length (L)=As Foemd Length-Rot (AFIA)
- (AFSE) +
(L) See Table 1g=
(AFIA) 9 Part C As Foemd Leegth-Got Ac e
( ) Tee
( ) No Settias Verification - Eydraelle Seebber As Found Setting-Got Acceptab
( ) Tee
( ) No Settles verificaties - Variable Seppert ( ) EA j
As Feemd Eet lead Accepta
( ) Yes ( ) so 1
Spelag Adjustemet Reg'd
( ) Do
( ) Yes -
to the.
Remarket I
O l
Cert.
Esmeiner Level Date Support Ist. No.
t
f MLSD e48902-8Si NUMBER REV.
SOUTH TEXAS PROJECT ELECTRIC GENERATING STATION NO.
OEP-9.06Q 0
l
[
PAGE OF 23 21 l
( ;
OPERATIONS ENGINEERING PROCEDURE EFFECTIVE VT-4 VISUAL EXAMINATION OF COMPONENT SUPPORTS DATE j
7_7.gg
.I ATTACHMENT OEP-9.06Q-04 Page 6 of 8 Fase 6 of S SOUTE TEIAS FBIMECT ELECTRIC GENERATING STATION BOUST05 LIGETIME & FOBER CIBEFABY FRESERTIM AND IESERVICE INSFECTION TT-4 EIANIEATICE RECOEDIEG FORM VARIASLE SUFFORTS AED SEUBSERS Support Ist Bo.
Part E - INTERNEDIATE FEASE DATA (Procedere Raf. 4.7.5)
( ) EA Esfereseen (From ga Data)
Examination Operating /Analysi (ET)
'F As Found Intermediate Temp. (IT) -'F Design Cold Temp (CT) " F Noch. Saubb./ Design b-Col T (LC) in.
~
Design et (IA) is.
As Foemd Interendiate
_ Bydr. Seabb./ Design Se 14 (LC) in.
Setting-Got (IS) is.
IMelga Set t (SE) is.
(-
Variable Supp./ Design Go (CL) 1be. As Found Intermodlate
~
Design Bot (CE) the. Bot Load (IEL) 1ho.
Settina verification - Mechanica h ber ( ) EA 9
Intermediate Setting-Got (IS) + Estrbted Saubber Length (L)=Intermed Length-Bot (IIJt)
" (IS) +
" (L) See 1
" (ILE)
=
Part Interpolation Eeustion:
Celestated Interendiate Length-sot (C112) '=
(LE-LC) + LC o' ~
o' CIIA la. +
in.
=
,F =
,F As Found Intermediate Length-est Acceptable se
( ) So settina verification - Bydraulic Seabber ( ) EA y
Calculated Intermediate Setting-Bot (CISE) =
(SR-ft CSE D-D g,,,
g,,
g,,
o o
~
~
y y
As Found Intermodlate Setting-Bot Acceptable ( ) Tee \\ (
b Support DBt. No.
050011F (7-86)
ML&D 668'*d12 85)
NUMBER REV.
SOUTH TEXAS PROJECT ELECTRIC GENERATING STATION N O.
OEP-9.060 0
)
PAGE OF 22 23 OPERATIONS ENGINEERING PROCEDURE EFFECTIVE VT-4 VISUAL EXAMINATION OF COMPONENT SUPPORTS DATE 7-7-86 ATTACHMENT OEP-9.06Q-04 Page 7 of 8 Fege 7 of 8 SOUTE TEIAS FRQJECT E!JCTRIC CENERATING STATION B00STOR LIGETIBC & FUNER (M3WANT FEESEITICE A m INSERFICE INSPECTION VT-4 IIAMINATION EECORDIEC FOW yamtaana sgyrotTS A m SNUBEEEs Support IGL Bo.
FAET E (Coetinued)
Settina Verification - Vegiebte support ( ) R&
Calculated Intermed Bot Imad (CIEL) =
(EL-CL) + CL 1be.
_ 1be
=
_ 1be.
+
As Foemd Intermediate Bo Acceptable ( ) Yes
( ) No SprinE Adjestemet Esq'd
( ) Yes Adjusted to Ibe.
J uneartte:
D Cert.
Maar Imvel Date
\\
l "4
Support IGt. No.
0$0011C (7-86)
{
h.
MLa) eeeert 2-ese NUM3ER REV.
SOUTH TEXAS PROJECT ELECTRIC GENERATING STATION N O.
OEP-9.060 0
t PAGE OF h
OPERATIONS ENGINEERING PROCEDURE 23 23 EFFECTIVE VT-4 VISUAL EXAMINATION OF COMPONENT SUPPORTS DATE 7_7_gg
+
ATTACHMENT OEP-9.060-04 Page 8 of 8 l
Fage 8 of 8 l
SOUIE TEIAS PROJECT ELECTRIC ceranATING STATION BOUST05 LIGETING & FORE CGIFANT FRESERTICE A m IEEERTI M IE579CTICE YT-4 arAartEATION RECORDING FORN VARIABLE SUPP0tTS AND SNUSSERS Suppet IAL No.
Part F - RTALUATION OF arAarruaTION FIEDINGS (Frocedure Ref. 6.8)
Balevant Coedition ted ( ) Yes ( ) No Suppleaset31 Dws./
Attached
( ) Yes ( ) No Balevant Coeditions
' " Resolution FDE Number fg D
tamaiser el II or III Date a
j Fart C - arETAarTEATION (Fr ~
Baf. 6.9)
Condition Reesamleed and Coalition Acceptable V
Cert.
Raamine r 14,el Date
'\\
Support Mt. No.
0500115 (7-86)
_ _ _ _ _ _ _ _ _.