ML20059M749

Intervenor Exhibit I-MFP-T-2,consisting of 920422 Rev 4 to Procedure MP E-57.8 Temp Monitoring

ML20059M749
Person / Time
Site:	Diablo Canyon
Issue date:	08/24/1993
From:	PACIFIC GAS & ELECTRIC CO.
To:
References
OLA-2-I-MFP-T-2, NUDOCS 9311190280
Download: ML20059M749 (9)

Text

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e PACIFIC GAS AND ELECTRIC COMPANY NINSER r E-57.8A M d8L-iy REVISION 4 .

bl. NUCLEAR POWER GENERATION BUSINESS UNIT

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,jM DIABLO CANYON POWFR PLANT

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h ELECTRICAL MAINTENANCE PROCEDURE 3 UNITS

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TITLE: TEMPERATUR'E MDNITORING '93 W 28 P N "kifii'

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! APPROVED:

V Il ua n. EFFECTIVE DATE PROCEDURE CLASSIFICATION: QUALITY RELATED 1.0 SCOPE l

j 1.1 This procedure establishes the method for' removal and replacement of the Telatemp Recording stickers on miscellaneous related equipment. ,

q l - 2.0 DISCUSSION -

l l 2.1 The temperature stickers are being used to provide general t information on the ambient conditions in which equipment is operating.

3.0 RESPONSIBILITIES 3.1 Electrical Maintenance Foremen is responsible for performance of maintenance activities in accordance with this procedure, assuring l Post Maintenance Testing is adequate and evaluating data taken in this procedure.

3.2 All involved personnel are responsible for assuring that all work is performed in accordance with approved procedures. If subject work cannot be performed as required by this procedure, Foreman and Electrical Maintenance Engineer stall be informed of penblem.

3.3 Mechanical Maintenance Department is responsible for assuring that work is performed in accordance with approved procedures. If subject work cannot be performed as required by this procedure.

Foreman and Maintenance Engineer shall be informed.of problem.

3.4 All involved personnel are responsible for assuring discrepancies identified in parts, materials or workmanship are reported and documented in accordance with NPAP C-12.

4.0 REFERENCES

4.1 AP C-453, " Control of Lifted Circuitry and Jumpers During Maintenance."

4.2 NPAP C-6, " Clearance Request / Job Assignment."

4.3 AP C-653, " Post Maintenance Testing." ,

4.4 NPAP C-10, " Housekeeping - General."

9311190280 930824 00920004.5Aa 11 PDR ADOCK 05000275 C PDR

r PACIFIC GAS AND ELECTRIC COMPANY NLDRER W E-57.8A .-

DIABLO CANYON POWER PLANT REVISION 4 ,

PAGE 2 0F 8 ,s TITLE: TEMPERATURE MONITORING '

UNITS 1 AND 2 l C.

4.5 NPAP C-12, " Identification and Resolution of Problems and l Nonconformances."

4.6 AP C-13, " Fire Loss Prevention."

5.0 PREREQUISITES NOTE _1: Wedges <> and Brackets [] are flags to aid in performing this procedure. Wedges indicate data is to be taken; brackets require action but do not require data. Check marking these flags is strictly a I i craftsman's option.

NOTE 2: IF during performance of this procedure, areas of improvement or l need for clarification are discovered, be certain to bring these matters to attention-of Electrical Maintenance Foreman / Engineer.

! [] 5.1 Review of Equipment Maintenance History File has been completed.

[] 5.2 Equipment has been cleared and tagged per NPAP C-6.

[] 5.3 Housekeeping Zone 4 requirements have been established in accordance with NPAP C-10.

[] 5.4 Radiation Work Permit shall be obtained in accordance with RCP G-100, if applicable.

[] 5.5 Provide a separate data sheet for each piace of equipment.

[] 5.5.1 Copies of Telatemp Recording Sheet should be made before beginning procedure. '

5 .'b ' Special Tools, Equipment and Materials 5.6.1 Special Tools

[] a. None 5.6.2 Test Equipment l [] a. None 5.6.3 Materials

[] a. Telatemp Recording Stickers NOTE: Obtain new Telatemp Recording. Stickers.

[] 5.7 If, during performance of this procedure, a step is not required, indicate by placing an N/A in appropriate block or field on Data Sheet. Explain in REMARKS section of. Work Order or Data Sheet as l applicable.

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' PACIFIC GAS Am ELECTRIC COMPANY NUM ER ' W E-57.8A l l DIABLO CANYON POWER PLANT REVISION. 4 ,

j PAGE 3 0F 8 i TITLE: TEMPERATURE MONITORING i UNITS 1 AND 2 s

5.8 Tailboard briefing conducted by Electrical Maintenance Foreman involving review of work package to assure participating personnel understand work involved.

6.0 PRECAUTIONS AND LIMITATIONS

[] 6.1 Do not expose new stickers to more than 100"F prior to placing them on equipment.

7.0 INSTRUCTIONS

[] 7.1 Locate existing temperature stickers on equipment.

NOTE: Refer to Appendix 8.2 for equipment locations.

<> 7.2 RECORD temperature reading from each stickers.

NOTE: There should be a minimum of 2 stickers on each piece of equipment.

<> 7.3 Remove stickers and place on data sheet.

[] 7.4 Affix two new stickers of each temperature range as listed in Appendix 8.2.

7.5 If at any time it is necessary to place a temperature sticker on any equipment which is not already being monitored:

[] 7.5.1 Place two Telatemp Recording Stickers on the equipment.

7.5.2 RECORD

<> a. Item Number ,

I

<> b. System Number

<> c. Item Description

<> d. Location Description

<> 7.5.3 Briefly state reason for such action on data sheet.

1

<> 7.5.4 Complete data sheets and forward to Maintenance Engineer l for analysis and trending. {

7.6 Post-Maintenance Testing 7.6.1 Maintenance Verification Testing i

a. Maintenance Verification Testing is satisfied upor.

. satisfactory completion of this procedure.

00920004.5Aa 31

PACIFIC GAS AND ELECTRIC COMPANY NUMBER MP E-57.8A f DIABLO CANYON POWER PLANT REVISION 4 PAGE 4 0F 8 TITLE: TEMPERATURE MONITORING ,'

UNITS 1 AND 2 o

[] b. Complete Data Sheet and forward to Maintenance l Foreman for review.

7.6.2 Operability Verification Testing HOLD POINT: The following step requires Maintenance Foreman's verification.

[] a. Electrical Maintenance Foreman _shall verify the Post Maintenance Testing module is. adequate to thoroughly verify maintenance performed (see AP C-653).

[] 7.6.3 Maintenance Foreman should ensure Data Sheets are included in work package for historic filing.

[] 7.6.4 If work is complete, report off clearance.

8.0 APPENDICES l

8.1 Data Sheet 8.2 Electrical Equipment With Telatemp Recording Stickers 9.0 RECORD OF REVIEWS 9.1 Prepared by: C.A. Geary 9.2 Sponsored by: C.A. Geary 9.3 Independent Technical Review by: M.J. Frauenheim 00920004.5Aa 41

NLDBER MP E-57.8A PACIFIC GAS AND ELECTRIC CDW ANY REVISION 4 DIABLO CANYON POWER PLANT '

PAGE 5 0F 8 TITLE: TEMPERATURE MONITORING UNITS 1 AND 2 a

APPENDIX 8.1 DATA SHEET ITEM NO.: UNIT:

DESCRIPTION: SYSTEM:

LOCATION: WORK ORDER NO.:

7.0 INSTRUCTIONS 7.2 RECORD sticker temperature reading. [ ] (N/A for new equip.)

- Sticker - 1 F, Sticker - 2 F 7.3 Affix the stickers below. [ ] (N/A for new equip.)

PLACE STICKER 1 PLACE STICKER 2 HERE HERE

'i REMARKS:

i l

l PERFORMED BY: / DATE:

(Signature / Print Name)

. REVIEWED BY FOREMAN: / DATE:

(Signature / Print Name) 00920004.5Aa 51

PACIFIC GAS AND ELECTRIC COMPANY

• NUMBER MP E-57.8A o DIABLO CANYON POWER PLANT REVISION 4 PAGE- 6 ' 0F 8 s TITLE: TEMPERATURE MONITORING i UNITS 1 AND 2 APPENDIX 8.2 l

ELECTRICAL EQUIPMENT i

WITH TELATEMP RECORDING STICKERS EACH OF THE FOLLOWING VALVES HAS TWO TELATEMP STICKERS. ONE ON THE TOP AND ONE ON THE BOTTOM 0F THE LIMIT SWITCH COMPARTMENT. IF MORE THAN ONE TEMPERATURE RANGE IS LISTED, APPLY TWO STICKERS OF EACH RANGE.

ITEM GENERAL EQ STICKER

ITEM NO. SYSTEM SERVICE DESCRIPTION LOCATION FILE N0. RANGE  ;

! FCV-37 04 MN STM TO TURB LIMITORQUE MOV FW IH-16 100-150 T-D AUX FWP FCV-38 04 MN STM TO TURB 1 LIMITORQUE M0V GW/115' IH-16 140-190 i T-D AUX FWP '

180-230 FCV-95 04 MN STM TO TURB LIMITORQUE M0V GW/115' IH-16 140-190 T-0 AUX FWP FCV-438 03 STM GEN-1 FW LIMITORQUE M0V FW IH-16 100-150 SUP CNT ISOL FCV-439 03 STM GEN-2 FW LIMITORQUE M0V FW IH-16 100-150 SUP CNT ISOL FCV-440 03 STM GEN-3 FW LIMITORQUE MOV GW/115' IH-16 100-150 SUP CNT ISOL 140-190 FCV-441 03 STM GEN-4 FW ' iMITORQUE M0V GW/115' IH-16 100-150 SUP CNT ISOL 140-190 FCV-658 23 CHPS-2 ISOL LIMITORQUE M0V G/105' IH-7A 100-150 VALVE INSIDE CNT FCV-659 23 CHPS-1 ISOL LIMITORQUE MOV G/107' IH-7A 100-150 VALVE INSIDE CNT FCV-749 14 RCP OIL CLR CCW LIMITORQUE MOV G/111' IH-7A 100-150 RET IN CNT FCV-750 14 RCP BARRIER CCW LIMITORQUE MOV G/91' IH-7A 100-150 RET IN CHT 00920004.5Aa 61

r e PACIFIC GAS AND ELECTRIC COMPANY IRDBER -MP E-57.8A

, , DIABLO CANYON POWER PLANT REVISION 4 ,

l PAGE 7 0F 8 l '

TITLE: TEWERATURE NONITORING UNITS 1 AND 2 3

APPENDIX 8.2 (Continued)

EACH OF THE FOLLOWING VALVES HAVE TWO TELATEMP STICKERS. ONE ON THE TOP AND ONE ON THE BOTTOM OF THE LIMIT SWITCH COMPARTMENT. IF MORE THAN ONE TEMPEPATURE RANGE IS LISTED, APPLY TWO STICKERS OF EACH RANGE.

ITEM GENERAL EQ STICKER ITEM NO. SYSTEM SERVICE ' DESCRIPTION LOCATION FILE NO. RANGE 8000A 07 PRESSURIZER PWR LIMITORQUE MOV G/168' IH-7A 140-190 RV INLET 8000B 07 PRESSURIZER PWR LIMITORQUE MOV G/168' IH-7A 140-190 RV INLET 8000C 07 PRESSURIZER PWR LIMITORQUE MOV G/168' IH-7A 140-190 RV INLET 8078A 07 REACTOR VESSEL TARGET ROCK SOV G/140' IH-15 140-190 HEAD VENT SYS A0788 07 REACTOR VESSEL TARGET ROCK SOV G/140' IH-15 140-190 HEAD VENT SYS 8078C 07 REACTOR VESSEL TARGET ROCK SOV G/140' IH-15 140-190 HEAD VENT SYS 8078D 07 REACTOR VESSEL TARGET ROCK SOV G/140' IH-15 140-190 HEAD VENT SYS 8112 08 RCP SEAL WTR LIMITORQUE MOV - G/91' IH-7A< 100-150 RETURN HDR (I.C.)

8701 10 LOOP 4 RECIRC LIMITORQUE MOV G/91' IH-7A 100-150 TO RHR 8702 10 LOOP 4 RECIRC LIMITORQUE MOV G/91' IH-7A 100-150 TO RHR 8703 10 LOOPS 1 & 2- LIMITORQUE M0V G/91' IH-7A 100-150 RHR INJ RE-73 39 VICT0REEN GW/115' IH-45 100-150 RE-74 39 VICT0REEN GW/115' IH-45 100-150

'r 00920004.5Aa 71

1 PACIFIC GAS AND ELECTRIC COMPANY NWEER W E-57.8A' DIABLO CANYON POWER PLANT REVISION 4 t

PAGE 8 0F 8 TITLE: TEMPERATURE MONITORING e ,

UNITS 1 AND 2 l l

APPENDIX 8.2 (ContinuedJ ITEM GENERAL STICKER  !

ITEM NO. SYSTEM SERVICE DESCRIPTION LOCATION RANGE General Area N/A Near FCV-38 K6481* (Unit 1) GW/115' 140-190 l General Area N/A Near FCV-38 K1296* (Unit 2) GW/115' 140-190 [

General Area N/A Near FCV-38 KT251 (Unit 1) GW/115' 100-150 General Area N/A Near FCV-38 K6126 (Unit 2) GW/115' 140-190 [

(Four stickers 117', 126', 133' l

and conduit  !

hanger, Ul&2) l General Area N/A Near FCV-38 On ceiling

• GW/115' 140-190 180-230 q!

l General Area N/A Near FCV-440 K6442* GW/115' 100-150 l

General Area N/A Near RE-74 K880 (Unit 1)* GW/115' 140-190 i General Area N/A Near RE-74 K912 (Unit 2)* GW/115' 100-150  !

General Area N/A At the K1768* G 140' 140-190

-i' Pressurizer .

General Area N/A Near Head Cable Tray G 100-150 '

Vent Valves (two on each end)

TOP VIEW ON RX HEAD ASSEMBLY 4L hiblk  %

CABLE TRAYS N()4

• Only one sticker TO RX HEAD 7-of each ronge piy# y Installed one sticker on top and bottom trays at north and south ends (3 cable trays on top of RX head).

00920004'.5Aa 81