ML20205E705

Rev 2 to Oyster Creek Nuclear Generating Station Procedure 105.3, Maint of Oyster Creek Environ Qualified Equipment

ML20205E705
Person / Time
Site:	Oyster Creek, 05000000
Issue date:	03/09/1986
From:	Nagai Y GENERAL PUBLIC UTILITIES CORP.
To:
Shared Package
ML20205E603	List: ML20205E600 ML20205E655 ML20205E673 ML20205E679 ML20205E693 ML20205E705 ML20205E726 ML20205E739 ML20205E758 ML20205E781 ML20205E789 ML20205E795 ML20205E806 ML20205H450
References
FOIA-86-293 105.3, NUDOCS 8608180472
Download: ML20205E705 (25)

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]gMy OYSTER CREEK NUCLEAR GENERATING STATION PROCEDURE 105.3 Maintenance of Oyster Creek Environmental /

nitallfind (EO) Eaulement_ _

4 2 Applicabihtyiscope

- T' Responsible Office Plant Materiel Annitse en erk at Ovster Creek 2300 l This document is important to safety %Yes O No Effective Date List of Effective Pages (02/27/86) 03/09/86 Page

• Revision Paqa Revision 1.0 2 20.0 2 2.0 2 21.0 2 3.0 2 22.0 2 4.0 2 El-1 0 5.0 2 E2-1 0 6.0 2 2

%NN c**Y a: i 11.0 2 12.0 2 13.0 2 14.0 2 15.0 2 16.0 2 17.0 2 18.0 2 ,

19.0 2 Signature Concurnng Organization Element Date i Or ginator l 3 /g ,[f ( [ C TJ % / 2,hs. Ew,veNG A mih4 7b Concurred bv l [ m ve Manager Plant Materiel M Y

//h[hl' t,Y ,,u PRG Chairman 1 Tb h(([ Mgr. 0A OC MOD /0PS 2 I

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i 8608180472 860807 l PDR FOIA WEISS86-293 PDR l

! Approved by } ,

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ga VICe President ana U1 rector, U.C.

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Numer OYSTER CREEK NUCLEAR GENERATING NUCIGar STATION PROCEDURE 105.3

• • Maintenance of Oyster Creek Environmental Restision No.

Qualified (EQ) Equipment 2 l,

1.0 PURPOSE 1.1 To provide administrative control and practices related to all maintenance-performed on EQ equipment and to assure that procurement of replacement components is in accordance with EQ requirements.

1.2 This procedure establishes requirements and defi{f4FORMABON responsibilities related to maintaining EQ equipment. C N LY

2.0 REFERENCES

2.1 Oyster Creek Procedure 104, " Control of Nonconformances and Corrective Action" 2.2 Oyster Creek Procedure 105, " Conduct of Maintenance" 2.3 Oyster Creek Procedure 107, " Procedure Control" 2.4 Oyster Creek Procedure 108, " Equipment Control" 2.5 Oyster Creek Procedure 112. " Calibration of Maintenance Test and -

Inspection Tools, Gauges and Instruments" 2.6 Oyster Creek Procedure 112.1 " Technical Scecifications Supporting Installed Instrumentation" 2.7 Oyster Creek Procedure 113, " Conduct of Installed Instrument Surveillance, Calibration and Maintenance" 2.8 Oyster Creek Procedure 116. " Surveillance Test Program"

$ 2.9 Oyster Creek Procedure 118, " Preventive Maintenance Administrative

}o Procedure" 2.10 Oyster Creek Procedure 125.2, " Conduct of Spare Parts Engineering" h 2.11 GPUN Operational Quality Assurance Plan j

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9 g lgy OYSTER CREEK NUCLEAR GENERATING STATION PROCEDURE 105.3

• Revisi n No.

Maintenance of Oyster Creek Environmental 2

Qualified (EQ) Eculcment 2.12 GPU Procedure 1000-ACM-7317.01, Equipment Environmental s

Qualifications 2.13 NRC IE Bullstin 79-018 2.14 MCF Procedure A000-ACM-1220.13, "Short Forms" 2.15 Environmental Qualifications aoproved Spare Parts Sock 2.16 Environmental Qualification of equipment for TMI-I and Oyster Creek Nuclear Generating Stations 1000-POL-7317.01 2.17 Technical Functions Procedure 5000-ADM-7350.03, EMP-015 2.18 EQ Master List 2.19 NRC Generic Letter 85-15 D?.W ' ' " 'y 4

2.20 Technical Functions Procedure 1000-ADM-70CO. , EMP g 2.21 NRC NUREG 0588, Rev. I e

2.22 NRC Regulatory Guide 1.89 3.0 RESPONSIBILITIES 3.1 The Plant Engineering Director Oyster Creek is responsible to: .

3.1.1 Er.sure that adequate spare parts are scecified for all related EQ equicment in accordance nith EQ requirements.

3.1.2 Provide Technical Succor: for maintenance ac:fvities, if required.

3.1.3 Ensure surveillance procedures do not degrade EQ equipment.

Ensure Plant Engineering tasks maintain eaulament

!: 3.1.4 2 qualification.

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3.1.5 Note special Receipt Inspection requirements on Receipt j

2 l, Q Inspection Reports transmit in accordance with Oyster

- Creek Procedure 125.2, " Conduct of Spare Parts l

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OYSTER CREEK NUCLEAR GENERATING MUC1G8F STATICN PROCEDURE 105.3

"* Maintenance of Oyster Creek Environmental Reinsson No.

Qualifled_(EQ) Equipment pgtAT' CN 2 ONLY 3.1.6 Review Technical Manuals and Vendor Information to identify unique maintenance requirements.

3.1.7 Maintain the EQ equipment Spare Parts Book and distribute controlled copies.

3.1.8 Notify Technical Functions in accordance with EMP-019 of Modifications or Changes for which Plant Engineering is the cognizant engineering grouo.

3.2 Tech Functions Equipment Qualification Group is Responsible to:

3.2.1 Establish and maintain an up to date Master List of compone'its which must be environmentally qualified.

3.2.2 Establish and revise as necessary SCEW Sheets and Supplemental SCEW Sheets to include all surveillance testing, Preventive Maintenance, and Inspections required to maintain environmental qualifications.

3.2.3 Establish the EQ start date and the minimum replacement frequency for all equipment on the su:plemerital SCEW Sheets.

3.2.4 Initiate a proper course of action for ccmconents that cannot be maintained per Step 3.2.2.

3.2.5 Ensure EQ requirements are incorporated in all l modifications.

3.2.6 Provide technical assistance to plant personnel on h

requests for maintaining Environmental Qualification.

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OYSTER CREEK NUCLEAR GENERATING MUClG8F STATION PROCEDURE 105.3

• • Maintenance of Oyster Creek Environmental Re sion No.

Qualified (EQ) Equipment ggpjAAIIC 2 CtEY 3.2.7 Review PM/CM requirements in procedures, surveillances, and calibration procedures involving EQ equipment, on a continuing basis.

3.2.8 Identify generic guidelines for maintenance / surveillance l of components identified on the master list.

3.2.9 Review ccmpleted SCEW (Part II) to determine if problems cited therein are age (EQ) related.  !

3.3 Manager - Maintenance Construction and Facilities (MCF) Planning.

Oystar Creek is responsible to:

3.3.1 Review all assigned maintenance planning activities to include EQ requirements in support of each Work Request or Short Form so that the environmental qualification of the equipment is not comprcmised.

3.3.2 Obtain the services of Plant Engineering or Tech Functions EQ Group as necessary. i 3.3.3 Ensure that Maintenance Planning cersonnel are trained en requirements to maintain environmental cualificaticn and  !'

I incorporate approorlate requirements in tasks en EQ

! equipment.

3.3.4 Provide information on equipment condition as identified

$ on the Supplemental SCEW Sheet.

3.3.5 Ensure Operational Maintenance, assigned Immediate Maintenance and Preventive Maintenance EQ activities are f

l properly planned, reviewed and documented.

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Nueer OYSTER CREEK NUCLEAR GENERATING MUC168r . STATION PROCEDURE 105.3

• • Revision No.

Maintenance of Oyster Creek Environmental Qualified (EQ) Equipment , , . ,

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ONLT 3.4 Manager Maintenance Construction and Facilities (MCF) Production is responsible to: )

3.4.1 Ensure all EQ requirements as identified by MCF Planning Department are properly supervised and the environmental qualification of equipment is not compromised.

3.4.2 Ensure all maintenance activities on EQ equipment are properly performed, reviewed and documented.

3.4.3 Obtain the services of Plant Engineering or Technical Functions EQ Group as necessary.

3.4.4 Ensure that Maintenance production personnel are trained on requirements to maintain equipment qualification.

3.4.5 Ensure Operational Maintenance, assigned immediate maintenance and preventive mal'ntenance activities on EQ components are properly supervised and the environmental qualification of equipment is not compromised.

3.4.6 Implement preventive maintenance requirements as scecified by the EQ Group to maintain equipment qualification.

3.4.7 Ensure Plant Engineering and Technical Functions are l provided with copies of all comoleted SCEWS.

3.5 The Manager Plant Materiel Department is responsible for:

E 3.5.1 Plant Materiel shall assure that items with qualified life 5 less than 40 years are changed out prior to the expiration 5

j of their qualified life.

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OYSTER CREEK NUCLEAR GENERATING

.NUCIGSF STATION PRCCEDURE 105.3 Re

• • Maintenance of Oyster Creek Environmental ggo No.

Qualified (EQ) Equipment INFOpW 2 QNL1 concurrence of Plant Engineering Spare Parts Groups' that the substituted material meets or surpasses the original qualificattens. Any changes authorized by Plant Engineering shall be transmitted to the Technical Functions EQ Group under FCN Distribution procedures.

4.4 Changes in equipment or material type (substance, i .e. , Viton to Buna-N "O" ring) as identified on the supplemental SCEW Sheets shall be approved by Technical Functions EQ Group.

4.5 Materials with installed lifetime less than 40 years shall be identified by Technical Functions EQ Group on the supplemental SCEW Sheet and replaced at or before the end of its qualified life.

4.6 Maintenance personnel shall be trained on EQ requirements and proper techniques for maintaining qualifications of EQ equipment.

4.7 Short Forms shall clearly denote EQ components.

4.8 Potential reportable EQ deficiencies shall immediately have Deviation Recorts (identified as "EQ") submitted by the supersiscr of the party identifying the deficiency in accordance dith Planc Procedure 104. l l

4.8.1 Technical Function EQ group should make every effort to clarify if the discovery of a potential EQ deficiency is

@ in fact a deficiency within five (5) working days of N receipt of the deviation report.

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! Nuclear OYSTER CREEK NUCLEAR GENERATING STATION PROCEDURE 105.3  !

j riue Maintenance of Oyster Creek Environmental l Rewsion No.

Qua11 fled.(EQ) Equipment g p g \ASi J 2

ONt,Y l

l 4.8.2 k.len it is de'termined that an EQ deficiency exists, every ,

effort should be made to correct it within ten (10) I woFKing days. If this is not possible, operation of the I

plant should only continue after the preparation of a written descriction of the plants capability to achieve ,

safe shutdown considering current conditions. This written description shall be maintained by the T.F. EQ i I

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! 5.0 Control of Maintenance on EQ Equipment. . , _ . .

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NOTE: Maintenance on EQ equipment shall be planned and conducted in accordance with this procedure as supported by other plant. and .

l MCF Work Management Procedures. For specific components (f.e..

j IA83A, RE03A...) a supplemental SCEW Sheet exists and shall ce i

For common items (i.e., terminal blocks, patel seals. .)

used. no j supplemental SCEW exists. For all work performed in accordance with this procedure, Section 7.0 snail te used for specific ,

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comconents and Section 8.0 shall be used fcr c:mmon ftems. ,

5.1 Corrective Maintenance 5.1.1 All Short Fornis (Reference 2.2, Procedure 105) for  :

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! corrective maintenance on specific equipment identifiec as ,

$ EQ shall have attached a supplemental SCEN for tnat Section 2 of the supplemental SCEW shall

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specific item.

H be filled out in accordance with Section 6.2 of tnis

) j procedure when the Short Form is performed.  ;

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""*' I cySTEa CREEK suCLEAR cENERATInc i

MUCl68r STATION PROCEDURE 105.3 '

Revisi n No.

Title Maintenance of Oyster Creek Environmental 2

Oualified (EO) Ecutament

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5.2 Preventive Maintenance 5.2.1 All preventive maintenance check sheets for specific .

egulpment identified as EQ shall have attached a supplemental SCEW for that specific item. Section 2 of the supplemental SCEW shall be filled out in accordance i

with Section 6.2 of this procedure each time the preventive maintenance check sheet is carried out.

Surveillance  ;

f 5.3 l Plant Engineering shall identify if the equipment to be

5.3.1 I surveilled is on the EQ master list and provide any I

special requirements in the body of the procedure.

i 5.3.2 Each surveillance shall have attached the supplemental .

SCEW sheets for specific equipment affected by the surveillance by the CPS Maintenance Group Sucervisor when issued. Section 2 of each supplemental SCEW shall be filled out in accordance witn Section 6.2 of this procedure each time tne surveillance is carried out.

1 5.4 Technical Scecification Su= porting Installed Instrumentation (TSSIIL)

- 5.4.1 All TSSIIL ltems for specific eculement identified as EQ

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shall have attached a sucolemental SCEW for that s:ecific item by the CPS Maintenance Group Supervisor prior to issuing the work. Section 2.0 of the supplemental SCEW

[

r j shall be filled out in accordance with Section 6.2 of this i

procedure each time the TSSIIL function is performed.

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Number OYSTER CREEK NUCLEAR GENERATING g3MO3@OI J STATION PRCCECURE 105.3 Maintenance of Oyster Creek Environmental Revision No.  ;

l Me I Qualified (EQ) Eculpment _i<.i.t

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(NPU tUm ' ' '.14 cHLY 5.0 INSTRUCTIONS FOR USING AND FILLING CUT THE SUPPLtMENTAL SCEW SHEET, SEE ,

ATTACHMENT I AND II

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6.1 "0yster Creek NGS Sucalemental SCEW Sheet, Part 1".  ;

This part of the SCEW shall be completed by Technical Functions EQ gecup personnel.  ;

SSCEW No. This identifying numcer shall be the same as the SCEW Sheet to which the i

Supplement SCEW applies. i l

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! Rev. No. This is the revision number of tne  :

I  !

Supplemental SCEW Sheet. It may be

{

! different tn'an the revision of tne  !

i f

! correscending SCEW Sheet number

' since changes made to the SCEW sheet may not affect the sucolemental SCEW ,

Sheet and vice versa. ,

Tag No. The unicue at:na-num:er designation enicn icentified the s ecific plant j

ecutement.

. 6.1.1 Plant Ecut: ment Ident!!! cation 1

6.1.1.1 Descriotier. The equipment type snall ce 4

identified. (i.e., solenoid 2 ocerator, EMRV, etc.).

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"" " *' l OYSTER CREEK NUCLEAR GENERATING MUC1OSF STATION PROCEDURE . 105.3 l 1

"' Maintenance of Oyster Creek Environriental Rawsion No. l Qualified (EQ) Equipment gb 2

]

QM Manufacturer The manufacturer of the equipment 6.1.1.2 described. In cases where the equipment consists of many components, the manufacturer is considered the supplier for the entire assembly even though there may be many manufacturers wno supply sub-components.

6.1.l.3 Model No.

Serial No.- The specific vendor designation for a family or group of like

. components.

6.1.2 Safety Related Function / Service. The safety related function / service Indicated on the corresponding SCEW sheet shall be indicated herein.

l 6.1.3 Equicment Qualification Information 6.1.3.1 EQ Occ. Pkg. EO-CC - Insert the EQ cocumentation i

package numcer wnicn demonstrates environmental qualification of the equipment.

6.l.3.2 OC Occ. File No. - In all cases, the num0ers to E be Inserted are 20.005.0009.0001 (EQ Occ. Flies) and 20.005.0009.0002 (SCEW Sheets). These files contain identification of information identified l in Part 1. Section 4.0 of the SCEW Sheet.

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OYSTER CREEK NUCLEAR GENERATING l MUC1G8F STATION PROCEDURE 105.3

• • Maintenance of Oyster Creek Environmental f" n No. ,

N 2 Qualified (EQ) Equipment , g g ig. l

1. ,-

6.1.3.3 Equipment Oualified Life - The qualified Iffe of the equipment shall be documented herein. The

- number inserted hereir. shall be 40 years or the maximum qualified life provided that replacement of any limiting component (shorter qualified life) is performed.

6.1.3.4 Ccmoonent Qualified Life - Components with a qualified life less than that of their host equipment shall be identified herein.

6.1.4 EO Installation / Surveillance / Maintenance Recuirements This section shall contain the following:

6.1.4.1 Those requirements that have been imposed by eculpment qualification (i.e., qualified life less than 40 years).

6.1.4.2 Unique requirements which affect envir'onmental cualification of specific eculpment as identified by the vendor, NRC (IE Notices and Bulletins), Engineering (identified electrical interface) and the plant's own caerating and maintenance experience.

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c Number gggy OYSTER CREEK NUCLEAR GENERATING STATION PROCEDURE 105.3 Ma'ntenance of Oyster Creek Environmental Q:.alified (EQ) Equipment _ , , g .g)N 2

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6.1.4.3 In addition to the above, reference shall be made to the aoplicable section of OC NGS

- Procedure 105.3_for generic surveillance / maintenance recommendations which, although generic in nature and applicable to a large group of equipment are a good practice from a surveillance / maintenance perspective.

The recommendations are contained in Section 7.0 of this procedure.

NOTE: Generic Guidelines are not to be interpreted as requirements and may not be appilcable to all plant equipment. An "as found" condition in conflict with a Generic Guideline shall be evaluated as a suspected deficiency via procedure 104 using a Deviation Report identified as "EQ".

l 6.l.5 Standard Surveillance / Maintenance Reference l

In those cases wnere a vencer stancard instruction manual is called out and/or imoosed any Section 4.0 recuirements, it shall be referenced herein.

$ 6.1.6 Part 1 of the Supplemental SCEW shall de signed and dated l E

as indicated therein.

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OYSTER CREEK NUCLEAR GENERATING MUCiGSF STATION PROCEDURE 105.3

"* Rusion No.

Maintenance of Oyster Creek Environmental QualifLed (EQ) Equipment 2 yyggw s n ONl.Y 6.2 Instructions for completing "0yster Creek NGS Supplemental SCEH Sheet, Part 2".

This part of the SCEW shall be completed by Oyster Creek maintenance personnel.

SCEli No. , Rev. No. , Tag No. - Refer to Part 1 Instructions.

6.2.1 Section 1.0 Reference Document This section shall reference the authorization document number which identifies the work to be performed on the specific equipment (e.g. Short Form, Job Order, PM Sheets, etc.).

6.2.2 Section 2.0 Verification This section confirms the information provided in Part 1, l

Section 1.0 of tne SCEW as well as the tag number at the equipment. Any discrepancies / deficiencies shall be noted in Section 3.0 - Equicment Condition.

6.2.3 Section 3.0 Ecuicment Condition As found - the preparer shall state herein the "as found" condition of the equicment. This includes the results of physical observations and initial coerability conditions.

Also any discrepancies / deviations noted during comaletion 5 of Section 2.0. In addition the preparer shall make a

positive statement that Part 1, Section 4.0 r.equirements 5

have been addressed.

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Number l OYSTER CREEK NUCLEAR GENERATING MUO!OOI STATION PROCEDURE 105.3 l

"' Revision No.

Maintenance of Oyster Creek Environmenta]

Quallfled (EQ) Equipment , 2 t *M e gGWA L N ' ' ,

6.2.4 Section 4.0 - Deficiency Resolution ONlT '

t i

The preoarer snali indicate whether or not a Deviation i i

Re6 ort per Section 4.8 and or MNCR has been submitted and any pertinent comments generated from maintenance / surveillance activities on this equipment. ,

6.2.5 Part 2 of the Suoplemental SCEW shall be signed and dated as indicated therein, except that the checker shall be I

! 1mmediate supervisor of the preparer. l t

! 6.2.6 Upon signing Part 2 of the Supplemental SCEW the immediate i i supervisor shall:

1 Have a copy of the Suoplemental SCEW and Job Order, Surveillance, TSSIIL PM Check Sheets as i;

applicable made and immediately sent to Plant Engineering Spare Parts Group for review.

2 Have a copy of tne Succlemental SCEW sent to I

t Tecnnical Functions EQ group for review.

l l 7.0 GE*1ERIC GUIDELINES FOR EQ CCMPCNENTS 7.1 Configuration Guidelines NOTE: The following generic guidelines only apply wnen they are within the scope of the original authorizing work document.

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,MUClear OYSTER CREEK NUCLEAR GENERATING STATION PROCEDURE 105.3 3

• • Resosion No.

Maintenance of Oyster Creek Environmental Qualified (EQ) Equipment , g, A 2 l

igf0p]L ON 7.1.1 Check for loose, Missing, or Broken Hardware - This includes visual / manual checks to determine if mounting bolts, screws, conduit / equipment junctions, etc., are on tight, not loose or missing, and that the equipment is firmly mounted and does not appear damaged to the observer.

7.1.2 Check Equiement Cover Gaskets - Cover gaskets are re-usaole unless specifically instructed by the SCEW to replace them whenever an equipment cover is opened. Cover gaskets :hould be replaced when found broken, cut, discolored (not of uniform coloring), partly stuck to equipment body and/cr cover and wcn't readily peel off, not of uniform thickr.ess, or seem to be in a deteriorated or weakened condition.

7.1.3 The cover will be torqued in accordance with the Supplemental SCEW Sheet if specified. If no torque is specified then the vendors technical manual is to be followed for torquing requirements. If the technical j manual gives no specific information on torcuing the cover, then good maintenance practices are to be followed. Perform per the order given.

j 7.2 Cleanliness Guidelines 7.2.1 Check for Accumulation of Debris, Dirt, Dust, Taoe, Pacer, If these items are found, they

[ Clipping) in Equinment.

l are to be removed.

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! OYSTER CREEK NUCLEAR GENERATING NUCl Gar STATION PROCEDURE 105.3 j Revision No. ,

' I' "' Maintenance of Oyster Creek Environmental D '

Qualifled (EQ) Equicment g.6 N 2 h l 7.2.2 Check for Surface Corrosion. This condition may be found f l

on mounting bolts, flanges, boxes, cable terminations,  !

e t c'. The condition may be caused by condensation, contact t I

with water or otner fluids.

7.2.3 Check for Evidence of Excessive Moisture Intrusion Inside Equiement Housing. Evidence of this conntion is in the form of water droplets, stains, lines, clogged weep-holes ,

i i caused by debris moved by fluids over a period of time, i i  !

! etc.

i p 7.3 Electrical Guidelines 7.3.1 Check for Deterioration of Ecutoment/ Conduit Seals. This is evident by noticing if such seals are flaking, cracked, chipped or do not accear homogeneous. Debris inside i

I equipment housing, boxes, or clogged weec-holes may be evidence of seal deterioration. Cecris and clogged weep-holes shall be cleared before re-closing. Evidence of charring, discoloration, melting shall ce noted on ene I

supplemental SCEW.

7.3.2 If taced solices are disconnected during maintenance, ucon i

replacing a qualified splice shall be used in accordance I

Ei with the manufacturers instructions. Upgrace from CCR

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! qualified splice to an acpropriate NUREG 0588 qualified i

2 splice unless there are " sound reasons" to the contrary 3i j per Regulatory Guide 1.89, Section 6. ,

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Number 0YSTER CREEK NUCLEAR GENERATING NUCIGar STATION PROCEDURE 105.3

• • Ma19tenance of Oyster Creek Environmental Reveson No.

Quallfled (EQ) Equipment y N 4

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}dd 8.0 EO Common Equiement NOTE; Common equipment are those generic 1tems used throughout for EQ installation; e.g., terminal blocks. cable, tape solices, heat snrink tubing, patel seals, electrical connectors, etc.

Attachment of supplemental SCEW Sheets are not required for common equipment.

8.1 In performing maintenance or surveillances on EQ common equipment if nonconformances are found with applicable guidelines for ccmmon equipment (Section 8.2) a U-l Short Form and/or Deviation Report (per Section 4.8)-shall be initiated to identify and correct the problem.

8.2 EO Common Equicment Guidelines The following additional generic guidelines are applicable to terminal boxes (enclosures) housing terminal blocks.

8.2.1 Terminal Blocks Inside Orywell 8.2.1.1 Guideline All terminal blocks are to be housed in an enclosure. .

i Action Terminal clocks ditnout junction coxes shall be nandled per Stec 8.1.

8.2.1.2 Two 1/4" s ep noles are required at tne bottom of the enclosures, where the enclosure is above the submergence 5 level (lowest elevation of drywell downcomers). The intagrity of the weep hole should be open and clear of any

- debris. Enclosure interior should not contain any loose material that may, if allowed to move, clog weep holes.

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OYSTER CREEK NUCLEAR GENERATING NUCIO8r STATION PROCEDURE 105.3

'** Rev on No.

Maintenance of Oyster Creek Environmental Qualified (EQ) Equipment gTM 2 l

Q Action - Clear enclosure of any debris. If no weep holes are present, per Step 8.1.

8.2.1.3 Gutdeline Terminal boxes below the submergence level (lowest elevation of drywell downcomers) sna11 not contain ween holes.

Action - Initiate a Short Form per Step 8.1 for repairs for weep holes.

8.2.1.4 Guideline A cover gasket is required.

Action - Initiate Short Form per Step 8.1 for installation of gasket.

8.2.1.5 Guideline Conduit openings directly above terminal blocks should be sealed using sealants such as RTV, etc.

Action - Initiate a Short Form per Step 8.1 to seal conduits entering terminal boxes directly over l l i terminal blocks. },

t 8.2.2 Terminal Boxes Outside Orvwe11 i

8.2.2.1 See Inside Orywell, Item 8.2.1.1 '

8.2.2.2 See Inside Drywell, Item 8.2.1.3 l

8.2.2.3 See Inside Drywell, Item 8.2.1.5 5 8.2.2.4 Enclosures found with cover gaskets and no weec holes, the bottom strip of the cover gasket shall be removed where the bottom of the box is above the submergence level f

l l (ntinimum of 3" above floor elevation).

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' Number j l' u OYSTER CREEK NUCLEAR GENERATING MUO!OOI STATION PROCEDURE 105.3 l Revision No.

f T'd' Maintenance of Oyster Creek Environmental

! Qualified (EQ) Equipment g \CN 2  :

l 8.2.2.5 Two 1/4" weep holes are required at the bottom of "Hoffman" terminal boxes unless they are below the sudmergence level (minimum of 3" above floor elevation).  ;

Guideline The integrity of the weep hole should be open and clear of any debris. Enclosure interior should not contain any loose material that may, i if allowed to move, clog weep holes.

Action Clear enclosure of any debris. If no weep holes are present, handle per Step 8.1.

i 8.2.3 Solices (Taped Splices)  :

f I .

Confirm integrity of tape, inspect for cracking, brittleness, melting, peeling, separation, loss of adhesive properties, ft i exposure of the electrical conductors. If splices are ,

! disconnected during maintenance, ucon replacing, a qualified splice shall be used in accordance with the manufacturer l

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I l instructions. Upgrade from 00R qualified solice to NUREG 0588

qualified splice unless there are " sound reasons" to the contrary per Regulatory Guide 1.89, Section 6.

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Action for deviations or loss of integrity of solice handle per Step 8.1.

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- 8.2.4 Heat Shrink Solices (e.g., Raychem) confirm the integrity of the  ;

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- heat shrink tubing via an inspection for cracking, scorching, E

2, lumpy, blistering, brittleness, melting, exposure of electrical .

l El conductors.

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j Action Initiate a Short Form per Step 8.1 to replace neat shrink i

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Nu m er OYSTER CREEK NUCLEAR GENERATING MUClG8F STATION PROCEDURE 105.0

• • Revision No.

Maintenance of Oyster Creek Environmental Qualified (EQ) Equipment gc.N 2 4 09 8.2.5 Patel Seal - Confirm the integrity of the seal b nspection of the seal. '!1sually inspect for cracking, melting, brittleness or any leakage-Action - Problems shall be handled per Ste0 8.l.

8.2.6 Electrical Connectors Guideline - Confirm the integrity of the electrical connector by an inspection for looseness, carbon arcing, conductor fraying, cracking or melting of the connectors insulator.

Action: Problems shall be handled per Step 8.1.

8.2.7 Cable, Wiring - Guideline - Check condition of cable, wiring. No evidence of insulation cracking or charring is permitted.

. Evidence of discoloration shall be noted on SCEW.

Action - Problems shall be handled per Step 8.1.

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