ML20100N189

Rev 1 to Tdi Diesel Generator Design Review & Quality Revalidation Rept

ML20100N189
Person / Time
Site:	Grand Gulf
Issue date:	02/28/1985
From:	TDI (TRANSAMERICA DELAVAL, INC.) OWNERS GROUP
To:
Shared Package
ML20100N184	List: AECM-85-0120, Forwards Rev 1 to Tdi Diesel Generator Design Review & Quality Revalidation Rept. Review Incomplete.Completeness, Applicability or Recommendations Not Endorsed.Discussion of Recommendations Will Be Submitted at Later Date ML20100N189
References
TAC-52411, NUDOCS 8504180418
Download: ML20100N189 (150)

Text

- -

i I

1 O

TDI DIESEL GENERATOR DESIGN REVIEW AND QUALITY REVALIDATION REPORT prepared for 1

MISSISSIPPI POWER AND LIGHT COMPANY GRAND GULF NUCLEAR STATION - UNIT 1-q by V

TDI DIESEL GENERATOR OWNERS GROUP Revision 1 February,.1985 Reviewed _by:

R. J. Deese Licensing Coordinator 2

.TDI. Diesel Generator Owners Group Approved by:

bi C. L. Ray

' (

' Technical Program Director TDI Diesel Generator Owners. Group l

N 8504180418 850416 PDR ADOCK 05000416 l

S PDR z,

l~

GG1434-l

2.6 -FINAL DOCUMENTATION' The DR/QR program.has been completed for Mississippi Power and Light.

A summary of the results of this effort are contained in Section 3.0.

Appendix ~ I contains component ' DR/QR Summary Reports which provide a detailed summary of.the review and analysis performed on each component

. including references to supporting documentation and the recommendations and conclusions resulting from this effort.

Appendix II contains a comprehensive set of maintenance and surveillance recommendations - for 'each component.

These recommendations were derived l

from existing vendor recommendations and the individual component DR/QR i

Summary reports. The purpose of this Appendix is to provide the utility a basis for its maintenance and surveillance program which will maintain the qualification of its diesel generators for the life of the plant.

This entire report constitutes final documentation of the completion of 1

the DR/QR Program on the Grand Gulf TDI diesel generators.

O O

GG1434 2-6.

.REV.'l

3.0 Results of Design Review and Quality Revalidation The DR/QR Program implemented for the Grand Gulf Nuclear Station - Unit 1 TDI diesels was consistently performed with the generic methodology described in Section 2.0.

The results of these reviews are summarized in this section.

More detailed component summary reports are contained in Appendix I of this report.

Section - 3.1 and 3.2 list the components of the Grand Gulf diesel generators which _have been reviewed-under Phase I

and Phase II respectively.

The majority of these_ components are assessed to be acceptable for their intended service with unlimited life provided the recommendations identified are followed.

These recommendations deal mainly with additional inspection requirements, and installation, operating and maintenance procedure improvements.

In some

cases, procurement specification recommendations are identified to aid the utility in its spare parts program.

Some of the components required _ modifications as identified in the recommended actions.

The implementation of these recommended actions by the. utility will result in a component which is acceptable for its intended service with unlimited life.

O l

O GG1703 3-1 REV 1 6

y i

3.1 Summary Resolution of Sixteen Generic Components (Phase I)

The results of the Phase I program have been submitted to the NRC in a series of reports and supplements (Refs. 2 through 34) which covered the 15 generic components.

The results of these reviews are summarized below.

Component Acceptability Recommended Action

. Turbocharger Unlimited Life Additional testing and (MP-022/3) maintenance requirements.

Revision of. operating procedures.

Base and_ Bearing Unlimited Life Additional maintenance and Caps (03-305A, inspection requirements.

03-305C, 03-3050)

Crankshaft Unlimited Life None (03-310A)

Cylinder Block Unlimited Life Additional maintenance and Q

and Liner inspection requirements.

(03-315A,03-315C)

Cylinder Head Unlimited Life None Studs (03-315E)

Connecting Rods:

Unlimited Life Additional inspection Connecting Rods requirenents.

and Bushings (03-340A)

I Connecting Rod Unlimited Life Additional maintenance Bearing Shells requirements. Additional (03-3408) inspections recommended.

Pistons (03-341A)

Unlimited Life AN piston skirt should be replaced with AE piston skirt.

Air Start Valve Unlimited Life Additional maintenance (03-359) requirements. Verification of dimensions recommended.

Cylinder Heads Unlimited Life Additional maintenance

'(03-360A) requirements.

GG1703 3-2 REV 1

.4

- Component Acceptability Recommended Action Fuel Injection Unlimited Life Additional testing and Equipment: Tube maintenance requirements.

Assembly (03-365C)

Procurement specification requirement.

Main and Connector Unlimited Life Additional procurement Pushrods (03-390C, requirement.

Additional 03-3900) inspections recommended.

Random destructive testing recommended.

Rocker Arm Unlimited Life Additional maintenance Capscrews requirements.

(03-390F)

{

l Jacket Water Unlimited Life Additional maintenance and Pump (03-425A)

. inspection requirements.

Wiring and Unlimited Life None Terminations (03-688B)

()

l D

l O GG1703 3 REV 1

k 3.2 Summary Resolution of Phase II Components Component Acceptability Recommended Action TURBO, INTAKE, INTERCOOLER & EXHAUST Intercooler Unlimited Life Additional maintenance (F-068) requirements.

Flex Connections Unlimited Life None (GG-111)

Intake Air Unlimited Life None Silencer (GG-116)

Intake Air Filters Unlimited Life None (GG-118)

Turbocharger Unlimited Life Additional inspection and (MP-022/023)

(pending comple-maintenance requirements.

tion of the Also additional pre-nozzle ring lubrication procedures.

vane and cap-O screws failure analysis) l Turbocharger Thrust Unlimited Life None Bearing Lubricant System (02-CFR)

Intake Manifold Modifications Additional maintenance 1

Piping recorimendations.

Addition (02-375) of U-Bolt supports to crossover piping.

Additional Quality inspections recommended.

Exhaust Manifold Modifications Replacement of slip joints.

(02-380A)

Refer to Component Design Review Checklist 02-380A l

for details.

Additional inspection requirements.

Exhaust' Manifold:

Unlimited Life Additional Quality inspections

. Gaskets and Bolting recommended.

(02-3808)

Turbocharger -

Unlimited Life Implementation of proper torque Bracket on bracket bolting.

Additional 3

(02-475A) inspections recommended.

GG1703 3-4 REV 1.

(3 Component' Acceptability Recommended Action V

. Turbocharger Bracket-Unlimited Life Additional Quality inspection Air Butterfly-and maintenance requirements.

Valve Assembly (with Actuator)

(02-4758)

Turbocharger Bracket-Unlimited Life None Bolting and Gaskets (02-475C)

Intercooler Unlimited Life None Piping:

Pipe (02-717N)

Intercooler Unlimited Life None Piping:

Couplings, Gaskets, Bolting (02-717P)

LUBE OIL Lube Oil Heat-Unlimited Life Additional maintenance Exchanger requirements.

(GG-104)

Lube Oil System -

Unlimited Life None Auxiliary Lube Oil Pump (GG-108) i Befere and After Unlimited Life Additional inspections y

Lube Pump recoreended.

j (GG 109)

Oil Prelube Unlimitec site Additional maintenance l

Filter.

requirements.

(GG-121) l Lube Oil Full Unlimited Life

. Additional maintenance-(

Pressure Strainer and inspection requirements (SE-025)'

l Lube Oil Pressure

-Unlimited Life Additional maintenance i-Regulating Valve requirements.

(00-420)

-Lube Oil Fittings -

Unlimited Life None Internal Headers (02-307A-LB)

O Lube Oil Fittings-Unlimited Life None

-Internal Headers (02-307A-SB)

GG1703 3-5 REV 1

Component-Acceptability Recommended Action Lube Oil Fittings -

Unlimited life None j

-Internal Tubing &

Fittings (02-3078)

Lube Oil Fitting Modifications Modifications to the Internal-Supports auxiliary internal lube (02-307D) oil header.

(Refer to DR/QR Report 02-3070 for details).

. Lube Oil Pumps Unlimited Life None (02-420)

Lube Oil Lines -

Unlimited Life None External:. Tubings, Fittings, Couplings (02-465A-LB)

Lube Oil Lines -

Unlimited Life None

' External: Tubing, Fittings, Couplings (02-465A-SB)

Lube Oil Lines -

There are no supports for this component.

External Supports Refer to Component Design Review Checklist (02-4658-LB) for 02-465-LB.

Lube Oil Lines Modification Redesign of support to avoid External:

Supports an overstressed condition in (02-465B-SB) the 3/8 inch diameter engine bolt and bent plate.

Lube 911 Liners Unlimited Life None i

External Valves (02-465C)

Turbocharger Lube Modifications Addition of two-direction, Oil Fittings:

Pipe, lateral restraints near Tube, Fittings,.and

-the horizontal' offsets in Flexible Coupling the 5/8-inch tubing, (02-467A-SB) between the lube oil header and the turbocharger.

Turbocharger -

Unlimited Life None Lube Oil Fittings:

Supports

-(02-467B-SB)-

O i

GG1703 6 REV 1

Component Acceptability Recommended Action Lube Oil Sump Tank Unlimited Life Additional maintenance with Strainer Assembly recommendations.

and Mounting Hardware (02-540A&C)

Lube Oil Sump

-Unlimited Life Additional-Quality Inspections Tank - Misc.

recommendect.

Fittings, Gaskets, Pipe & Bolting Material, Valves i

-(02-5408)

Auxiliary Sub Base & Unlimited life None 011'&' Water Piping -

Lube Oil: Pipe and Fittings (02-717F-LB)

Auxiliary Sub-Base Unlimited Life None i

& 011 & Water Piping

}

- Lube Oil: Piping &

Fittings.

(02-717F-SB)

Auxiliary Sub Base Unlimited Life Additional inspection

& 011 & Water requirements.

Piping - Lube 011:

Valves l

(02-717G)

Auxiliary Sub Base Unlimited-Life Additional maintenance

&~ Oil & Water requirements.

Piping

' Lube Oil Gaskets & Bolting (02-717H)

Auxiliary Sub Base Unlimited Life None

& 011 & Water-Piping - Lube 011:

Supports and Mounting Hardware (02-7171-LB)

Auxiliary Sub. Base Unlimited Life None'

& 011 & Water Piping - Lube Oil:

l Supports and Mounting Hardware (02-7171-58)

LGG1703 3-7 REV_ 1 l

=.

=- -.

Component Acceptability Recommended Action Misc. Equipment -

Unlimited Life Additional inspection and Heater, Lube Oil maintenance requirements.

Sump Tank p

(02-820A)

Full. Flow Lube Unlimited Life Additional inspection Oil Filter requirements.

(02-8208)-

ENGINE BASE & BEARING CAPS Base and Bearing Unlimited Life Additional inspection and Caps:

Base Assembly, maintenance requirements.-

Bearing Studs &

Nuts and. Main Bearing Caps

'(02-305A,C&D)

CRANKSHAFT & BEARINGS Crankshaft Unlimited Life None (02-310A)

Crankshaft and Unlimited Life Additional maintenance O

y Bearings:

Eearing recommendations.

Shells (02-3108) l

[

Crankcase and Unlimited Life Additional maintenance Bearings: Thrust requirements.

t Bearing Ring l

(02-310C)

Crankcase:

Unlimited Life Additional Quality Inspections Crankcase Assembly recommended.

(02-311A)

Crankcase:

Unlimited Life

.None Crankcase Mounting Hardware (02-311D)

Crankcase:

Unlimited Life None Crankcase Gaskets

.and Mounting Hardware

.(02-3868)

CiLINDER BLOCK. LINERS & WATER MANIFOLD Cylinder Block.

Unlimited Life

~ Additional inspection (02-315A) requirements.

GG1703 3-8 REV 1

-.,_.2

_ ~ _

~,.....--s,

- (~')

Component.

Acceptability Recommended Action V

Cylinder Block -

Unlimited Life Additional inspections and

~

Liner maintenance requirements.

(02-315C)

Cylinder Block Unlimited Life None Liners & Jacket Water Manifold and Piping,

1 (02-315D)

Cylinder Block -

Unlimited Life None Liners and Water Manifold:

Studs (02-315E)

Cylinder Block Unlimited Life Additional Quality Inspections Liners and Water recommended.

Manifold - Nuts (02-315F)

Cylinder Block -

Unlimited Life Additional review of site Liners and documentation toiverify Water Manifold -

that.the proper cylinder Seals and Gaskets liner seals have been installed.

O (02-315G)

Cylinder Block Unlimited Life Additional Quality Inspections Covers:

Gaskets recommended.

& Bolts (02-3858)

AIR START & BARRING DEVICE Starting Air Unlimited Life None Tank (GG-112) i Air Start Valve Unlimited Life Additional maintenance (02-359) requirements.

Starting Air Modifications Modification to supports Manifold Piping in order to provide stiffer (02-441A-LB) load paths and to relieve thermal restraint in certain directions.

(Refer to DR/QR report 02-441A-LB for details).

Starting Air Unlimited Life None Manifold -

O-Piping, Tubing, and Fittings (02-441A-SB)

GG1703 3-9 REV 1

.... ~

0 i

Component Acceptability Recommended Action Starting Air Unlimited Life Additional maintenance

)

Manifold: Valves, requirements.

Strainers, Filters.

-(02-4418)

Starting Air Unlimited Life None.

. Manifold Supports (02-441C-LB) i Starting Air Modifications Installation of a cover Manifold:

Supports plate on an air pulse tube (02-441C-SB) support for the Division II diesel.

Starting Air Unlimited Life Additional surveillance and Distributor Quality Inspection recommended.

(02-442A)

Barring Device -

Unlimited Life.

None.

Pneumatic Regulator Valve / Shutoff Valve j-(02-5258)

CONNECTING RODS 1

Connecting Rods:

Unlimited Life Additional inspection Connecting Rods requirements.

and Bushings (02-340A)

I Connecting Rod Unlisited Life Additional maintenance Bearing Shells requirements.

4 (02-3408)

PISTONS j

Pistons Unlimited Life Additional Quality Inspections (02-340C) recommended.

Pistons:

Unlimited Life Additional maintenance Rings requirements.

(02-3400) i

O GG1703-3-10 REV 1

,-.--s

-,e-.

n--,-,.--e.-

-w-

---

,--g g.

--,-,v-g

-,-wem w

-r-7 gr,

~

Component.

- Acceptability Recommended Action

' Pistons:

- Modifications Replace spiral ring Pin. Assembly retainers with Waldes j

(02-340E) snap ring retainers at i

first fuel outage.

Additional inspection recommendations.

Additional 1

Quality inspections recommended.

t CAMSHAFT & VALVE TRAIN s

Tappets-and Guides:

Unlimited Life Additional Quality Intake Exhaust

_ inspections recommended.

2 Tappet Assembly' Additional. maintenance 1

(02-345A) recommendations.

- Tappets.and Guides:

Unlimited Life Additional Quality Fuel Tappet inspections recommended.

1-1 Assembly Additional. maintenance (02-3458) recommendations.

1 Tappets an'd Unlimited Life None Guides - Fuel Pump Base Assembly.

.(02-345C)

Camshaft:

Unlimited Life-Additional Quality inspections l

Camshaft and maintenance requirements.

' Assembly i

(02-350A)

Camshaft:

Bearings Unlimited Life None (02-3508)

. Camshaft:

Unlimited Life Additional Quality inspections

~

-Supports, Bolting, and maintenance requirements.

and Gears (02-350C) i Cylinder Head Unlimited Life-Additional maintenance and Co~ vers:

Subcover

- Qual i ty' Inspecti on requi rements.

Assembly-(02-362A) l Rocker Arms and Unlimited Life Additional Quality inspections-

'Pushrods-Intake /

recommended.

. Intermediate and Exhaust. Rocker'

^

Shaft Assemblies

~

(02-390A&B)

Jn -

~GG1703 3-11.

'REV 1-

~

,. -.. ~

,,e-r-----

y y

+u w-.-e--1 e

-,,w--

~,,----,-r

-=ew---e--

+

e-~M

Compon nt' Acceptability Recommended Action

~

Rocker Arms and Unlimited Life Recommended that purchase order Pushrods-Pushrods specify destructive verification Intake and Exhaust-of weld quality.

Pushrods Connector (02-390C&D)

Rocker Arms Unlimited Life Additional inspection and and Pushrods:

maintenanct requirements.

Bushings (02-390E)

Rocker ' sins and Unlimited Life Additiotd quality Inspections Pushrods:-

recommended.

c Lifters (02-390F)

Rocker Arms and Unlimited Life Additional maintenance Pushrods: Miscel-requirements.

laneous Bolts and Drive Studs (02-390G)

IDLER GEAR ASSEMBLY & FRONT GEAR CASE Front Gearcase -

Unlimited Life Additional Quality Inspections 1

Gasket and Bolting recommended.

(02-335B)

Idler Gear Assembly - Unlimited life Additional Quality Inspections Crank to Pump Gear and maintenance requirements.

(02-355A)

Idler Gear Assembly Unlimited Life Additional Quality Inspections (02-3558) and maintenance requirements.

FLYWHEEL Flywheel-Unlimited Life None (02-330A) 4

. Flywheel Bolting Unlimited Life Additional Quality Inspections (02-3308) recommended.

ENGINE-INSTRUMENTATION & WIRING s

I

. Pyrometer Conduit Unlimited Life Additional maintenance Assembly,-

requirements.

Thermocouple i

(02-6300)-

GG1703

.3-12

REV 1 g.

.t

~

Component

-Acceptability Rectammended Action Engine and Auxiliary Modifications ~

-Perform an upgrade to Module Wiring Material tighten, fix, replace or Conduit and Fittings:

add missing conduit supports.

Pyrometer Conduit Addition of supports to all Cat. 1 Assembly - Conduit,-

flexible conduits.

Fittings and Supports-c (02-688A,02-630A, B,C)

Engine & Auxiliary Unlimited Life None

' Module Wiring Materi-al-Wiring and Termi-nation

.(02-6888)

Eng. & Aux. -

Unlimited Life None Module Wiring Material:

Boxes and Terminals (02-688C)~

Engine Alarm Unlimited Life None Sensors Temperature and Level Switches O

- Off Safety Engine Alarm Sensors-Wiring

.(02-690,02-691)-

+

OVERSPEED TRIP & GOVERNOR Overspeed Trip -

' Unlimited Life Modify testing procedures.

Governor Additional Quality-Inspections-(02-410A) recommended.

f I

P.

Overspeed Trip:

Unlimited Life Additional Quality Inspections Governor &

recommended.

Accessory Drive Assembly l -

(02-4108)

Overspeed Trip:

Unlimited Life Additional' Quality Inspections Couplings =(Flexible and maintenance requirements.

& Spider).

1(02-410C)

Overspeed Trip:

tunlimited Life Recommendation that Valve'"0" Vent. Valve 4

rings be changed every 5 years.

(02-4100)

O EGG 1703 3-13 REV 1

.sy:-

4 Component-Acceptability Recommended Action Governor Drive -

Unlimited Life Additional Quality inspections Governor and recommended.

Tachometer Drive Gear and Shaft (02-411A)

Governor Drive:

Unlimited Life Additional Quality inspections n

Couplings, Pins-and maintenance requirements.

EL

& Keys (02-4118)

Governor Linkage Unlimited Life Additional Quality Inspections u

(02-413A) and maintenance requirements.

J Governor Assembly:

Unlimited Life Additional Quality Inspections lf Woodard Governor and maintenance requirements.

l (02-415A)

Governor Assembly:

Unlimited Life Additional Quality Inspections Booster Servomotor recommended.

=

?

(02-4158)

Governor Assembly:

Unlimited Life Additional Quality Inspections Heat Exchanger recommended.

9 (02-415C)

ENGINE SHUTDOWN & EQUIPMENT Engine Shutdown Modifications Additional two-direction Equipment -

lateral restraints on tubing Tubing / Fittings lines and modifications (02-695A) to pipe and tubing supports (Refer to DR/QR Report 02-695A for deta.ils).

Engine Shutdown Unlimited Life Additional inspection Equipment-Valves, requirements.

Regulators, Orifices (02-6958)

Engine Shutdown -

Unlimited Life None Trip Switches (02-695C)

JACKET WATER Jacket Water Unlimited Life Additional maintenance Heat Exchanger requirements.-

(GG-103)

Auxiliary Ja::ket Unlimited Life None Water Pump-(GG-106)

GG1703 3-14 REV 1

-Component Acceptability Recommended Action Jacket Water Unlimited Life None Standby Heater Pump

.(GG-107)

Jacket Water Modifications Addition of an axial Standpipe - Pipe, restraint on the jacket Fittings, Gaskets-water standpipe overflow (00-700A) line and a two-way lateral restraints on the jacket water vent lines.

Jacket Water Unlimited Life Additional maintenance 1

Standpipe-Valve recommendations.

(00-700B)

Jacket Water Modifications Supports modified to accept Standpipe -

two-directional lateral loading.

Supports Diameter of U-bolts be in-

.(00-700C) creased from 1/4 inch to 3/8 inch.

Refer to DR/QR report 00-700C for details.

Jacket Water-Review Not Required.

i Standpipe-See Component Design Review Checklist Switches for 00-700E.

(00-700E)

Jacket Water Unlimited Life Additional inspections Standpipe and recommended.

1

' Miscellaneous Bolting Material (00-700F)

Jacket Water Unlimited Life None Inlet Manifold -

Manifold Assembly with Hardware Coupling and' Gaskets-i (02-316A&B) i I

1 1O l

GG1703 3-15 REV 1

\\

' Component' Acceptability Recommended Action Water Discharge Modifications Replacement of elbow and Manifold:

Jacket flange located on both lines g

Water Discharge between the 3-inch header

. Manifold,' Couplings and water jacket shroud and Seals with 2-inch 90 degree

(02-317A&B)

Dresser elbows (Styles 90 or 165).

Addition of an east-west restraint near interfacing flange between component Nos. 02-317A&B and 02-717C.

Modifications to supports.

Refer to DR/QR report 02-317A&B for details.

Water Discharge Unlimited Life None Manifold:

Supports (02-317C)'

Jacket Water Unlimited Life Revised installation procedures.

Pump Additional Quality Inspections (02-425A) and maintenance recommended.

Turbo Water Piping-Unlimited Life None O

Pipe and Fittings (Small Bore Scope I

Only)

(02-437)

Thermostatic Unlimited Life Additional inspection and Valves maintenance requirements.

L-(02-515)

Auxiliary Sub Base & Unlimited Life Additional maintenance Oil & Water recommendations.

I

_. Piping - Jacket Water:

Valves (02-7178)

Auxiliary Sub Base Unlinited Life

-None-i

& 011 & Water LPiping Jacket-Water - Pipe, Couplings, i

. Fittings,: Orifices,

& Y Strainers

~

(02-7_17C-LB)

Aux. Sub Base &

Unlimited Life None-O 011'& Water' Piping--

L

. Jacket. Water: Gaskets-and Bolting'.

(02-7170)

-GG1703

3-16;

.REV

.1-s

S Component-Acceptability Recommended Action Auxiliary Sub Base Unlimited Life None

& 011 & Water.

Piping - Jacket Water:. Supports

'(02-717E-LB)

F Auxiliary Sub Base Unlimited Life None

& 011 & Water-

. Piping - Jacket Water:

Supports (02-717E-SB)

'MiscJ Equipment -

Unlimited Life Additional inspection and Heater, Jacket maintenance requirements.

Water Standpipe (02-810A) 4 CYLINDER HEADS & VALVES Cylinder Heads Unlimited Life Additional maintenance (02-360A).

requirements.

Cylinder Head Unlimited Life Additional maintenance Valves:

Intake requirements.

& Exhaust Valves l

(02-3608)

' Cylinder Head Unlimited Life Additional Quality Inspections and Valves:

recommended.

Bolting and Gaskets (02-360C)~

Cylinder Head Unlimited Life None Valves - Springs and Retainers

(

(02-3600)

FUEL OIL INJECTION

~

Fue1 Drip Tank Unlimited Life None.

Assembly:

(00-621A)

. Fuel Injection Equip : Unlimited -Life.

Additional maintenance-ment-Fuel Injection recommendations.

1-F Pump.

(02-365A) l l

GG1703 3-17 REV.1:

l t-

Component-Acceptability Recommended Action

<O Fuel Injection Unlimited Life Additional maintenance Equipment-Fuel requirements.

Injection Tips (02-3658)

Fuel Oil Injection Unlimited Life Additional Quality Inspections Equipment-Tube and maintenance requirements.

Assembly.

(02-365C)

Fuel Injection Unlimited Life None Equipment

-Supports (02-365D) 1 Fuel Pump Linkage -

Unlimited Life Additional Quality Inspections Fuel Pump control recommended.

Shaft, Linkage Assembly and Bearings (02-371A&B)

Fuel Pump Linkage-Unlimited Life None

-Automatic Shutdown (02-4138)

'~

D Fuel Oil Booster Unlimited Life None Pump-Engine Driven Pump (02-445) i Fuel Oil Header:

Modifications Modification of sud orts.

[

Piping & Tubing Refer to DR/QR repc:t 02-450A (02-450A) for details.-

Fuel Oil. Header -

Modifications Redesign of supports (Details Fuel Oil Tubing listed in DR/QR Report Supports 02-4508).

(02-450B)

Fuel Oil Filters-Unlimited Life Additional maintenance and Strainers:

requirements.

Filters (02-455A)

Fue11011 Filters Unlimited Life Additional maintenance and Strainers:

requirements.

Strainers (02-4558)

LO

.GG1703 3-18 REV -1

Component Acceptability Recommended Action Fuel Oil Filters Unlimited Life None.

and Strainers:

Mounting Hardware.

(02-455C).

Auxiliary Sub Base.

Unlimited Life.

None

& 011 & Water.

Piping.- Fuel 011:

Piping & Fittings (02-717J)

Auxiliary Sub Base Unlimited Life Additional maintenance

& 011 & Water requirements.

Piping - Fuel 011:

' Valves (02-717K) 4 Auxiliary Sub Base Unlimited life Additional maintenance

& 011 & Water Piping-requirements

-Fuel Oil Gaskets and Bolting (02-717L)

' Auxiliary Sub Base Unlimited Life.

None O

& 011 & Water

. Piping - Fuel 011:

Supports (02-717M)

GENERATOR Generator Unlimited Life-None (GG-101A)

Generator - Shaft Unlimited Life None and Bearing (GG-1018)

Generator: Generator Modifications

~ Additional maintenance and Controls

~

inspection requirements.-

(GG-119)

Replacement of field flashing relays.

Reactors should be remounted and the cabinet should be properly ventilated.

Recom-mandations to correct construc-tion and mounting inadequacies-of the diodes, the heat sink

-SCRs~and the voltage regulator.

Refer to DR/QR report GG-119-(~

.for details.-

(

'GG1703-3-19

.REV 1'

i Component Acceptability Recommended Action CONTROL PANEL ASSEMBLY Control Panel Unlimited Life None Assembly -

Cabinet / System (02-500A)

Control Panel Unlimited Life None Assembly -

Accumulator (02-500F)

Control Panel Unlimited Life None Assembb : Valves

/

(02-54.G)

Control Panel-Unlimited Life None

' Assembly - Pressure Switches (02-500H)-

t Control Panel Unlimited Life None

. Assembly: -Relays (02-500J)

O Control Panel

-Unlimited Life None Assembly -' Solenoid Valves (02-500K)

Control Panel Unlimited Life None Assembly - Piping, i

Tubing and Fittings i

(02-500M)

Control Panel Unlimited Life None Assembly - Terminal Boards / Switches,.

Wiring

-(02-500N)

ENGINE & AUXILIARY SUB-BASE & FOUNDATION BOLTS Foundation Bolts Unlimited Life Generator-foundation

'(02-550) bolts should be

-retorqued after each generator short circuit occurrence.

i'

GG1703' 3-20.

REV I r

. a.

. ~. - -

m i

Component-

- Acceptability Recommended Action Auxiliary Sub Base & Unlimited Life None 011 & Water

Piping - Auxiliary Sub Base (02-717A) j.

4 1

6 1

f i

1-

.lt i

i 1

i f

i l

-i LO GG1703 3-21 REV 1

O i

/

How To Use This Report Tabs in this report' identify the following categories:

Turbo, Intake, Intercooler & Exhaust Lube 011 Engine Base & Bearing' Caps

. Crankshaft & Bearings Cylinder Block, Liners & Water Manifold Air Start & Barring Device Connecting rods Pistons Camshaft'& Valve Train

' Idler Gear Assembly & Front Gear Case Flywheel Engine Instrumentation & Wiring Overspeed Trip & Governor Engine Shutdown & Equ.ipment-

-Jacket Water i

Cylinder Heads & Valves Fuel Oil Injection Generator

_ Control Panel Assembly

)

Engine & Auxiliary Sub-Base & Foundation Bolts These categories.have been defined to allow the reader to review a complete diesel generator subsystem in.a convenient manner.

Within each category tabs identify Grand Gulf specific component numbers.

A given component report can be found by:

a)

If the component nubmer is known - use the alpha - numeric index which identifies the volume number and category in which the component report is located.

l l

b)

If only the component name is known - Section 3.2 may be used as a l

cross-reference to' find the volume number where the component report

(

may be found.

l j.

Some reports address _more than one component.

A tab is provided for each j

. component.- However,.some components are combined under onefreport.

Slip sheets are provided where required to reference back_to the appropriate tab.

Some components required more than one report.

These are identified by the

. abbreviation LB-Large Bore and SB-Saall Bore on the component number tabs.

O i-

-Index 1898

INDEX-(continued)

Component Component Volume Number Description Category No.

F-068 Intercooler Turbo, Intake, 2

Intrcir. & Ex-haust

'GG-101A-Generator - Generator Generator 4

GG-1018 Generator:

Shaft and Generator 4

Bearings GG-103 Jacket Water Heat Jacket Water 3

Exchanger GG-104 Lube Oil Heat Exchanger Lube 011 2

GG-106 Auxiliary Jacket Water Pump Jacket Water 3

GG-107 Jacket Water Standby Jacket Water 3

Heater Pump GG-108 Lube Oil System - Aux.

Lube Oil 2

Lube Oil Pump i

GG-109 Before & After Lube Lube Oil 2

-Oil Pump GG-111 Flex Connections Turbo, Intake, 2

Intercooler &

Exhaust.

GG-112 Starting Air Tank Air Start &

3 Barring Device GG-116 Intake Air Silencer Turbo, Intake, 2

Intercooler &

Exhaust GG-118 Intake Air Filter Turbo, Intake, 2

Intercooler &

Exhaust GG-119 Generator - Generator Generator 4

Control GG-121 011 Prelube Filter Lube Oil 2

MP022/023 Turbocharger Turbo, Intake, 2

Intrcir. & Exhaust REV 1 11 "9"

Index 1898

_ _ ~ _ -,. -

INDEX (continued) f3 d

Component Component Volume Number Description Category No.

SE-025 Lube Oil Full Pressure Lube Oil 2

Strainer

.00-420 Lube Oil Pressure Regulating Lube Oil 2

Valve 00-621A Fuel Oil Drip Tank Assembly Fuel Oil In-4 jection 1

00-700A Jacket Water Stand Pipe:

Jacket Water 3

Pipe, Fittings, Gaskets 00-7006 Jacket Water Stand Pipe:

Jacket Water 3

Valves 00-700C Jacket Water Stand Pipe Jacket Water 3

Supports 00-700E Jacket Water Stand Pipe:

Jacket Water 3

Switches O

00-700F Jacket Water Stand Pipe:

Jacket Water 3

Misc. Bolting Mat.

02-CFR Turbocharger Thrust Bearing Turbo, Intake,

-2 Lubricant System Intrcir. & Ex-haust 02-305A Base and Bearing Caps: Base Engine Base 2

Assembly

& Bearing Caps 02-305C Base and Bearing Caps:

Engine Bise 2

Main Bearing Studs & Nuts

& Bearing Caps 02-3050 Base and Bearing Caps:

Engine Base Main Bearing Caps

& Bearing Caps 2

02-307A Lube Oil Fittings:

Lube 011 2

Internal Headers 02-307B Lube Oil Fittings:

Lube Oil 2

Internal - Tubing & Fittings 02-3070 Lube Oil Fittings Internal:

Lube Oil 2

Supports O

iii REV 1 Index 1898 Entire Page Revised

\\

Component Component Volume Number Description Category No.

02-310A

. Crankshaft Crankshaft &

2

, Bearings i -

02-310B Crankshaft and Bearings:

Crankshaft &

2

Bearing Shells Bearing i

02-310C-Crankcase and Bearings:

Crankshaft &

2 Thrust Bearing Ring Bearing 02-311A Crankcase: Crankcase Assy Crankshaft &

2 Bearing 02-311D

~ Crankcase: Crankcase-Crankshaft &

2 Mounting Hardware Bearings 02-315A Cylinder Block Liners &

Cyl. Block'&

2 Water Manifold: Cylinder Liners & Water Block Manifold 02-315C Cylinder Block Liner &

Cyl. Block &

2 Water Manifold -

Liners &

Cylinder Liner Water Manifold 02-3150 Cylinder Block Liners &

Cyl. Block &

2 Jacket Water Manifold Liners &

& Piping Water Manifold 2

02-315E Cylinder Block - Liners Cyl. Block &

2 and Water Manifold: Studs Liners &

i Water Manifold l

02-315F Cylinder' Block Liners Cyl. Block &

2

& Water Manifold: Nuts Liner & Water-Manifold-4 02-315G Cylinder Block Liners &

Cyl. Block &

2 Water Manifold Seals &

Liners &

Gaskets Water Manifold 02-316A Jacket Water Inlet Manifold:

Jacket' Water 3

Manifold Assembly W/ Hardware and Coupling and Gaskets 02-3168 Jacket Water Inlet Manifold:

Jacket Water 3

Coupling and Gaskets 02-317A Water Discharge Manifold:

Jacket Water 3'

Jacket Water Discharge l

Manifold, Coupling and Seals

'v REV 1

~

i

[

Index 1898 Entire Page Revised m%. - -.

_.-r

.,,__j

~..

a.

_m,......_

INDEX (continued)

O Component

'i Component Volume Number Description Category No.

02-317B Water Dicharge Manifold:

Jacket Water 3

Coupling & Seals 02-317C Water Discharge Manifold:

Jacket Water 3

Supports 02-330A Flywheel' Flywheel 3

02-3308 Flywheel - Bolting Flywheel 3

02-335B Front Geat Case-Gasket and Idler Gear As-3 Bolting sembly & Front Gear Case 02-340A Connecting Rod:

Connecting Connecting 3

Rods & Eushings Rods l'

02-3408 Connecting Rod Bearing Connecting 3

Shells Rods i

02-340C Pistons Pistons 3

02-340D' Pistons: Rings Pistons 3

02-340E Piston: Pin Assembly Pistons 3

02-345A Tappets and Guides:

Camshaft &

3 Intake Exhaust Valve Train Tappet Assembly 02-345B Tappets and Guides: Fuel Camshaft &

3 Tappet Assembly Valve Train 02-345C Tappets and Guides: Fuel Camshaft &

3 Pump Base Assembly Valve Train 02-350A Camshaft:

Camshaft Assembly Camshaft &

3 i

Valve Train 02-350B Camshaft: Bearings Camshaft &

3 Valve Train 02-3500 Camshaft:' Supports, Bolting Caeshaft &

3 and Gears Valve Train 02-355A Idler Gear Assemble: Crank Idler Gear As-3 To Pump Gear sembly & Front Gear Case Index 1898 REV 1 Entire Page Revised

J INDEX (continued)

O o

Component Component Volume

' Number Description Category No.

]..

02-3558 Idler Gear Assembly Idler Gear As-3 sembly & Front Gear Case 02-359 Air Start Valves Air Start &

3 Barring Device 02-360A Cylinder Heads Cylinder Heads 3

& Valves 02-3608 Cylinder Head Valves:

Cylinder Heads 3

Intake & Exhaust Valves

& Valves 02-360C-Cylinder Head and Valves:

Cylinder Heads 3

l.

Bolting and Gaskets

& Valves-02-3600 Cylinder Head Valves -

Cylinder Heads 3

3 Sprir.gs & Retainers

& Valves 02-362A

~ Cylinder Head Covers:

Camshaft &

3 Subcover Assembly Valve Train l

02-365A Fuel Injection Equipment Fuel Oil In-4

~

- Fuel-Injection Pump jection 02-3658 Fuel Injection Equipment Fuel Oil In-4

. Fuel Injection. Tips jection 02-365C Fuel Oil Injection Tube Fuel Oil In-4 Assembly jection I

02-3650' Fuel Injection Equipment:

Fuel Oil In-4 L

Supports jection j

02-371A Fuel Pump Linkage: Fuel Fuel Oil In-4 Pump Control Shaft jection 1

02-371B.

Fuel Pump Linkage: Linkage Fuel 011 In-4

~ Assembly and Bearing

, jection-02-375 Intake Manifold Piping Turbo, Intake, 2

Intrcir. & Ex-haust 02-380A Exnaust Manifold -

Turbo, Intake, 2

Maaifold Intrcir. & Ex-haust vi i

Index 1898 REV 1

. Entire Page' Revised

_ _ _, s.

INDEX (continued)

O Component. Component.

Volume Number Description Category No.

i 02-3808 Exhaust Manifold: Gaskets Turbo, Intake, 2

and Bolting Intrcir. & Ex-haust 02-385B Cylinder Block Cyl. Block &

2 Covers Liners & Water Gaskets and Bolting Manifold 02-3868 Crankcase:

Crankcase Cranshaft &

2 Gaskets and Mounting Bearings Hardware 02-390A Rocker Arms & Pushrods Intake & Intermediate and Camshaft &

3 Exhaust Rocker Shaft Assembly Valve Train 02-390B Rocker Arms and Pushrods:

Camshaft &

3 Exhaust Rocker Shaft Valve Train Assembly 02-390C Rocker Arms & Pushrods-Camshaft &

3 Intake & Exhaust.-Pushrods Valve Train Connectors 02-3900 Rocker Arms and Pushrods:

Camshaft &

3 Pushrods Connector.

Valve Train 02-390E Rocker Arms and Pushrods:

Camshaft &

3 Bushings Valve Train 02-390F Rocker Arms and Pushrods:

Camshaft &

3 Lifters Valve Train 02-390G Rocker Arms and Pushrods:

Camshaft &

3 Misc. Bolts & Drive Studs Valve' Train 1

02-410A Overspeed Trip: Governor Overspeed Trip 3

& Governor 02-410B Overspeed Trip: Governor Overspeed Trip 3

and Accessory Drive

& Governor 02-410C Overspeed Trip: Couplings Overspeed Trip 3

(Flexible & Spider)

& Governor 02-410D Overspeed Trip Overspeed Trip 3

Vent Val,ves

& Governor vii Index 1898 REV 1 Entire Page Revised

.._m.

i c

INDEX (continued) c Component Component Volume i

' Number Description Category No.

. 02-411A Governor Drive: Governor Overspeed Trip 3

and Tachometer Drive Gear

& Governor

& Shaft 02-4118' Governor Drive: Couplings, Overspeed Trip 3

Pins & Keys

& Governor 413A Governor Linkage Overspeed Trip 3

L

& Governor i:

02-4138 Fuel Pump Linkage-Fuel Oil In-4 Automatic Shutdown

-jection 02-415A Governor Assembly: Woodward Overspeed Trip 3

Governor

& Governor l

02-4158 Governor Assembly-Booster Overspeed Trip 3

Servosoter

& Governor 02-415C Governor Assembly-Heat Overspeed Trip 3

Exchanger

. & Governor 02-420 Lube Oil, Pump Lube 011 2

i 02-425A Jacket Water Pump Jacket Water 3

l 02-437 Turbo Water Piping:

Jacket Water 3

l Pipe & Fittings 02-441A' Starting Air Manifold Air Start &

3 Piping Barring Device l

02-4418 Starting Air Manifold Air Start &

3 Valves, Strainer, Filters Barring Device i

02-441C' Starting Air Manifold Air Start &

3 l

. Supports

. Barring Device i

02-442A

. Starting Air Distributor Air Start &

3 Director Assembly.

Barring Device 02-442B Starting Air Distributor:-

Air Start &.

3 Tubing, Fittings, Gaskets Barring Device 02-445 Fuel Oil Booster Pump Fuel 011 In-4 i

Engine Driven jection viii

.Index 1898 REV 1 Entire Page Revised

,e r,

,,-g..w,

.e

,r.

m.,

n

_a a

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..--e,.---n--.,e..

+e

..,-..,w..

,r-e,--

_~

i INDEX-(continued)

O Component

. Component Volume i

Number Description Category No.

02-450A Fuel-011' Header: Piping &

Fuel Oil.In-4 Tubing jection l

02-4508 Fuel Oil Header:

Fuel Oil In-4

[

Fuel Oil Tubing Supports jection j.

02-455A Fuel Oil Filters &

Fuel Oil In-4 l'

Strainers: Filters

-jection 02-455B Fuel Oil Filters and Fuel Oil In-4 Strainers:. Strainers jection 02-455C Fuel Oil Filters &

Fuel Oil In-4

{

~ Strainer: Mounting Hardware jection 02-465A-Lube Oil Lines External:

Lube Oil 2

. Tubing, Fittings, Couplings t

l 02-465B' Lube Oil Lines - External Lube Oil 2

Supports 02-465C Lube Oil Lines External:

Lube Oil 2

Valves l-02-467A Turbocharger Lube 011 Lube Oil 2

Fittings - Pipe, Tubing, i

Fittings & Flexible Coupling 4678 Turbocharger: Lube Oil Lube 011 2

Fittings - Supports 02-475A Turbocharger: Bracket Turbo, Intake, 2

Intrc1r. & Ex-naust i-02-4758 Turbocharger Bracket-Turbo, Intake, 2

Air Butterfly Valve Intrcir. & Ex-haust L

i 02-475C Turbocharger: Bracket -

Turbo, Intake, 2

i Bolting & Gaskets Intrcir. & Ex-l haust l

02-500A-Control Panel Assembly:

Control Panel 4

Cabinet / System Assembly O

02-500F Control Panel Assembly:

Control Panel 4

U Accumulator Assembly ix Index 1898 REV 1 Entire Page Revised

3 INDEX (continued)

Component Component Volume Number Description Category No.

02-500G Control Panel Control Panel 4

Valves-Assembly 02-500H

. Control Panel Assembly:

Control Panel 4

Pressure Switch Assembly 02-500J Control' Panel Assembly:

Control Panel 4

Relays Assembly 02-500K Control Panel Assembly:

Control Panel 4

Solenoid Valves Assembly 02-500M Control Panel Assembly:

Control Panel 4

Piping, Tubing, Fittings

. Assembly 02-500N Control Panel Assembly:

Control Panel 4

Terminal Boards / Switches, Assembly Wiring 02-515 Thermostatic Valve Jacket Water 3

()

02-5258 Barring Device - Pneumatic Air Start &

3 Regulator Valve Shut Barring Device Off Valve 02-540A Lube Oil Sump Lube Oil 2

with Strainer Assembly and Mounting Hardward 02-5408

' Lube Oil Sump -Tank: Misc.

Lube Oil 2

I Fittings, Gaskets, Pipe

& Bolting Material, Valves 02-540C Lube Oil Sump Tank:

Lube Oil 2

Mounting Hardware 02-550 Foundation Bolts Engine & Aux.

4 Sub Base &

Foundation Bolts 02-630A Pyrometer Conduit Assembly:

Engine Instru-3 Conduit mentation &

Wiring 02-630B Pyrometer Conduit Assembly:

Engine Instru-3 O

Conduit Fittings mentation &

Wiring x

Index 1898 REV 1 Entire Page Revised

W INDEX (continued) i O.

Component Component Volume

. Number Description Category No.

.02-630C Pyr'ometer Conduit Assembly:

Engine Instru-3 Support-mentation & Wiring 02-6300 Pyrometer. Conduit Assembly:

Engine Instu-3

-Thermocouple mentation &

Wiring 02-688A Engine & Aux Module Wiring-Engine Instru-3 Material-conduit ~& Fittings; mentation &

Pyrometer Conduit Assembly-

. iring W

Conduit, Fitting, Supports 102-6888

Engine & Aux. Module. Wiring Engine Instru-3 Material: Wiring &

mentation &

Terminations

. Wiring 02-688C Engine & Aux. Module Wiring Engine Instu-3 Material: Boxes & Terminals mentation &

Wiring 02-690 Engine Alarm Sensors Engine Instru-3 O

Temperature & Level mentation &

Switches Off Engine Wiring Safety Alarm Sensors-Wiring 02-691 Off Engine Alarm Sensors Engine Instru-

-3 mentation &.

Wiring l

02-695A Engine Shut Down Equipment:

Engine Shut--

3 Tubing & Fittings-down & Equip-l ment 1

02-6958

. Engine Shut Down Equipment:-

Engine Shut-3

. Valves, Regulator, Orifices down & Equip-ment 02-695C Engine Shutdown: Trip Engine Shut-3 Switches down & Equip-ment

'02-717A Aux Sub Base'& Oil &

Engine Aux.

4.

Water Piping: Aux.Sub Base

>Sub-Base &

Foundation Bolts O

02-7178 Aux Sub Base & 011 &

Jacket Water-3 Water Piping:' Jacket Water Valves xi Index.1898 REV -1 Entire Page Revised a.

.. - - -. - - = - -.. -. -

i INDEX (continued)

Component-Component Volume Number Description Category No.

4 02-717C Aux Sub. Base & 011 and Water Jacket Water 3

Piping Jacket Water-Pipe, Couplings, Fittings,-Orifices, Y Strainers 02-717D Aux Sub Base & 011 & Water Jacket Water 3

i Piping: Jacket Water Gaskets

.& Bolting-02-717E Aux Sub Base & 011 & Water Jacket Water 3

Piping Jacket Water:

Supports

+

02-717F Aux Sub Base & 011 & Water Lube Oil 2

Piping Lube Oil Pipe Tube and Fittings 02-717G Aux Sub Base & 011 & Water Lube Oil 2

j Piping: Lube Oil-Valves 02-717H

. Aux Sub Base & 011 & Water-Lube Oil 2

O Piping: Lube 011 Gaskets j

and Bolting

(

02-717I Aux Sub Base Lube & 011 Lube Oil 2

I

.& Water Piping - Lube 011: Supports & Mounting l

Hardware l

-717J 02 Aux Sub Base & 011 & Water Fuel Oil In-4 Piping:. Fuel Oil-Piping jection and Fittings l

02-717K Aux Sub Base & 011 & Water Fuel Oil In-4 Piping: Fuel Oil-Valves jection 1

02-717L

. Aux Sub Base & 011 & Water Fuel Oil In-4 Piping: Fuel Oil-Gaskets jection

& Bolting 02-717M Aux:Sub Base & 011 & Water Fuel Oil In-4 Piping: Fuel.0il-Supports jaction 02-717N Intercooler Piping - Pipe Turbo, Intake 2

Intercooler &

Exhaust O

xii Index 1898-REV. 1

}

Entire Page Revised

_ ~

(S INDEX (continued)

Component Component Volume Number Description Category No.

02-717P Intercooler Piping -

Turbo, Intake 2

Coupling, Gaskets, Intercooler &

1 Bolting Exhaust 02-810A Misc. Equipment - Heater, Jacket Water 3

Jacket Water 02-820A Misc. Equipment:

Lube Oil 2

Lube 011 Sump Tank' Heaters 02-8208 Full Flow Lube Lube Oil 2

011 Filter Appendix II 4

' Appendix III

~

4 1

i 1

y i

l i

xiii Index 1898 REV 1 Entire Paru Revised e

i i

Page 1 of 2 i

COMPONENT DESIGN REVIEW CHECKLIST i

GRAND GULF NUCLEAR STATION - UNIT 1 i

COMPONENT Intake Nanifold Piping CLASSIFICATION TYPE B

5 COMPONENT PART NO.02-375 TASK DESCRIPTION NO.:

DR-07-02-375-2

{

(SNPS PART NUMBER 03-375)

TASK DESCRIPTIONS:

[

Design review of this. component is not necessary since Impe11 performed a j

comparison of the Intake Manifold Structure and piping spool pieces, fittings and supports of Grand-Gulf to Comanche Peak and found that with the U-Bolt

?

[

Supports ~added to the crossover piping the component is adequate.

i-I The site experience for Grand Gulf noted some indication of Elbows cracking

[

during installation.

The apparent cause of the past cracks appear to be misalignment.

i.

i

...This problem is similar to that of Comanche Peak and as a maintenance 1

l recommendation when misalignment is encountered:

I Other castings may be tried in an attempt at a better fit.

)

1 Bolt hole diameters on the intake manifold elbows may be increased i

i e

i from 1/16" oversize to 1/8" oversize.

However under no circumst-t

{

ances shall any component be jacked to fit.

1 l

The.following Quality inspections are recommended to be performed:

4 i

Visually inspect all intake manifolds for cracks at the flange faces I

Upon installation, ensure that the manifold installation does not

[

cause excessive stress on flange bolt holes due to misalignment (see j

the CQRC for this component installation recommendations).

i-l.

' PRIMARY FUNCTION:.

{

Not required i

. ATTRIBUTES TO BE VERIFIED:

1 Not required O

l

[

GG1518/1 REY.1 ~

1

.a i

j.

Page 1 of 2 COMPONENT DESIGN RE"IEW CHECKLIST GRAND GULF NUCLEAR ST ATTON - UNIT 1 i

j COMPONENT Turbocharner - Bracket CLASSIFICATION TYPE B 1

COMPONENT PART NUMBER 02-475A TASK DESCRIPTION NO.: OR-07-02-475A-2 (SNPS PART NUMBER 03-475A)

J i

TASK DESCRIPTIONS:

i i

i-Design review of this component is not required based on the review of lead l

)

engine DR/QR reports (Shoreham/ Comanche Peak).

The review of industry and site experience indicates only one incident of-failure, which was 'actually related more to the bracket bolting than to the bracket itself.

The analytical basis for the Comanche Peak DR/QR report for this component 4

identified that in the worst case load condition, vibration and manifold nozzle j

loads could potentially produce bolt loads in excess of preloads.

Therefore, the bracket to engine and bracket to turbo base screws (P.N. G8-001-143 and G8-001-120) are recommended to be inspected on a regular basis as discussed below:

l i

Each month for the first three months of commercial operation these I

screws. should be inspected to assure that no screw has loosened because of engine operating loads.

If during these inspections none 1

l of the screws are found loosened or damaged, from then en inspections are to be conducted on a yearly basis (or during plant j

shutdown).

But if any time during inspection any screw is foui.d loosened or damaged, it must then be replaced (if damaged) and all c

screws retorqued as follows; 125 ft-lbs for the bracket to engine screws and 75 ft-lbs for the bracket to turbo base screws.

I l

To avoid damage to bracket to engine, and/or bracket to turbo, base screws, l

the proper torques as 'delinated above should be utilized for each respective l

bracket bolting application.

i There are no modification reconsnendations' for this component.

Quality revalidation for this component is not required.

i.

I i

PRIMARY FUNCTION:

L f

Not required o

1 GG1403/1 REV. 1 l

-...,.-..--.-.----,_-.-..--.-.-.-.--_..-.--,-....L-

COMPONENT DESIGN REVIEW CHECKLIST Page 2 of 2 ATTRIBUTES TO BE VERIFIED:

Not required

. SPECIFIED STANDARDS:

Not required

REFERENCES:

-Not required DOCUMENTATION REQUIRED:

Not required i

l GROUP CHAIRPERSON Id,-

PROGRAM MANAGERd\\4wh b&h l

1 i

e

(

REV. 1 CARRY OVER FROM i

PREVIOUS PAGE GG1403/2 l-

m t

j-Page 1 of 2 I

COMPONENT DESIGN REVIEW CHECKLIST GRAND GULF NUCLEAR POWER STATION - UNIT 1 i

Before & After COMPONENT Lube Oil Pump CLASSIFICATION TYPE A COMPONENT PART NUMBER GG-109 TASK DESCRIPTION NO.:

OR-07-GG-109-3 l

(SNPS PART NUMBER 10-113) i TASK OESCRIPTIONS:

i Design review for this component is not required based on the review of the applicable industry and site experience and the lead engine DR/QR reports (Shoreham/ Comanche Peak).

This pump is a standard three screw positive dis-j' placement pump used extensively in industrial, process, marine and utility power-plant services.

It is accepted in industry as a reliable product.

A review of pump nozzle loads indicates that the applied piping loads are above the manufacturers recommended allowables.

There has however been no 3

experience of pump leakage due to these loads at Comanche Peak or other V-16 installations.

As such the following inspection should be performed as part 1

of the daily engine walkdown:

The pump should be. inspected for signs of leakage and corrective modifications (addition of flexible piping connections) be l

implemented as required.

No modifications are required for this component based on the lead engine i

report.

1 l

Quality revalidation of this component was not required.

PRIMARY FUNCTION:

Not required l

ATTRIBUTES 70 8E VERIFIED:

Not required

{

l SPECIFIED STANDAR05:

Not required GG1068/1 REV 1

d Page 2 of 2 O

REFERENCES:

-Not required i

l' DOCUMENTATION REQUIRED:

Not required GROUP CHAIRPERSON 1

PROGRAM MANAGE N C % e u -

f f

O

~

i U

i l

l O

4 4

=

I 1

i l-3 REV. 1 CARRY OVER FROM PREVIOUS PAGE l

GG1068/2

---

y,

-y,y

-.w.,__,

_-v,,.,

_,.,e.--

Paga 1 of 2 COMPONENT DESIGN REVIEW CHECKLIST

)-

GRAND GULF NUCLEAR STATION - UNIT 1 Crankshaft and Bearings:

' COMPONENT Bearina Shells CLASSIFICATION TYPE A COMPONENT PART NUMBER 02-310B TASK DESCRIPTION NO.:

DR-07-02-3108-2 (SNPS PART NUMBER 0_3-3108)

TASK DESCRIPTIONS:

Design Review for this component is not required, based upon:

Part numbers R-3313,.R-3315 and R-3317 were reviewed for the Comanche l

Peak DSRV-16-4. engine.

Main bearing loads at Grand Gulf are equivalent to those seen at Comanche Peak.

At Comanche -Peak, the bearing shells were found suitable.for their application, with a margin of safety suitable for small variances in loading.

There have been no design related incidents reported in the EDG Computer Tracking System.'

i Grand Gulf site experience has been review (d and does not affect the e

integrity of the main bearing shell design.

TER 07-041 has been reviewed and found consistent with the conclusion reached in the Comanche-Peak DR/QR report.

i-There are no modification recommendations for this component.

{

The following maintenance recommendation -is made based on the lead engine DR/QR report:

1 The main bearings should be inspected for shell thickness and evaluated for wear and evidence of crankshaft misalignment at the first refueling outage and alternate outages thereafter.

If misalignment is indicated, corrective procedures should be implemented.

Quality revalidation requirements for this component have been' completed.

PRIMARY FUNCTION:

^

Not required

!D GG1475/1 REV. 1

. Y.

I Paga 2 of 2 ATTRIBUTES TO BE VERIFIED l

Not required l

SPECIFIED STANDARDS:

l Not. required

REFERENCES:

Not required j

DOCUMENTATION REQUIRED:

I

- Not required PROGRAM MANAGER d\\<a w a

GROUP CHAIRPERSON g

( /(/

Q 4

!O l

i

/

l i

I t

)

i Y

4 3

?

. E r

l~

~

i REV. 1 1

CARRY OVER FROM

' PREVIOUS PAGE~

l l

GG1475/2 s '.

n

,.m,-

v...

...,[

,)-.-

---

.h----

- - - - - - - - * ~ - - - - - - - - - - - '

d l

TDI OWNERS GROUP for GRAND GULF NUCLEAR STATION - UNIT 1 CYLINDER BLOCK l

COMPONENT PART NO. 02-315A I

INTRODUCTION The TDI Emergency Diesel Generator Owners Group Program for the Grand Gulf i

Nuclear Station requires Design and Quality Revalidation reviews of the cylinder blocks to determine the adequacy of design for its intended use at Grand Gulf.

The blocks are manufactured by TDI and are supplied under j

their part number 02-315-03-AE.

The cylinder block forms the framework i

of the liquid cooled engine and provides passage for coolant and support for the cylinder liners and cylinder-heads.

1 II OBJECTIVE i

~

The objective of this review was to evaluate the adequacy of the cylinder block for its intended service at Grand Gulf Nuclear Station.

l III METHODOLOGY-In order to meet the stated objective the following methods were.used:

Review of liquid penetrant inspections of Grand Gulf DSRV-16 Division l-1 engine block.

Review of engine operating conditions at Grand Gulf and identifica-tion of any differences from those at Comanche Peak.

Performance of dimensional check and evaluation of cylinder liner / block interai: tion.

Evaluation, of steady state stresses,- alternating stresses and stiff-ness in key portions of the cylinder block.

Evaluation of crack growth rate for cylinder' block landing and counterbore diameter by comparison with ' conservative Shoreham data and analysis.

i i

Review of Grand Gulf site, nuclear and non-nuclear experiences. -(See Appendix C)

Review of Quality Revalidation Checklist-results for acceptability.

l

=REV.1:

GG1603/1'

l l

4 IV RESULTS AND CONCLUSIONS A - generic investigation of the structural adequacy of the TDI R-4 and RV-4 Series diesel engine cylinder blocks for emergency standby service in nuclear power plants is summarized in Reference 1.

The investigation j

considers the cause, extent, and consequences of cylinder block cracking, and the inspections required to assure sufficient margin of safety during continued operation under test and postulated accident conditions.

g Evaluation of steady state stresses, alternating stresses and stiffness in key portions of the cylinder block was accomplished as part of the strain gauge testing and the results were included in the cumulative damage and crack growth analyses.

The cumulative damage algorithm is explained in Reference 1.

l The Division 1 diesel generator has been inspected for block top cracks in the region adjacent to and between the cylinders.

No cracked ligaments or i

stud-to-stud or stud-to-end cracks were found.

This engine has also i

completed 1397 hours0.0162 days <br />0.388 hours <br />0.00231 weeks <br />5.315585e-4 months <br /> of operation as-of June 11, 1984.

The load breakdown l

for this service is 411 hours0.00476 days <br />0.114 hours <br />6.795635e-4 weeks <br />1.563855e-4 months <br /> unknown load, 114 hours0.00132 days <br />0.0317 hours <br />1.884921e-4 weeks <br />4.3377e-5 months <br /> at load less than 50 percent, 455 hourt between 50 percent and 60 percent load, 78 hours9.027778e-4 days <br />0.0217 hours <br />1.289683e-4 weeks <br />2.9679e-5 months <br /> i

between 60 percent and 99 percent load, 310 hours0.00359 days <br />0.0861 hours <br />5.125661e-4 weeks <br />1.17955e-4 months <br /> at 100 percent load, and 14 hours1.62037e-4 days <br />0.00389 hours <br />2.314815e-5 weeks <br />5.327e-6 months <br /> at 110 percent locd (Ref. 2).

t The engine operating conditions at Grand Gulf were compared to those at Comanche Peak and Shoreham.

No significant differences were found that would affect the structural integrity assessment of the Grand Gulf blocks.

3 1

Results of dimensional inspection of the cylinder liners and of the mating i

block surfaces were used to evaluate the interaction of the block and cylinder liner in th'e analysis of steady and alternating stresses.

These results were utilized in the cumulative damage analysis.

i The power. output for this engine is 7000 kW at 100 percent load.

Maximum output required for LOOP /LOCA is 4654 kW.

The duratiori of a LOOP /LOCA used in this analysis is 168 hours0.00194 days <br />0.0467 hours <br />2.777778e-4 weeks <br />6.3924e-5 months <br />.

3 Strain gauge" testing of the original.Shoreham EDG 103 block, inspection data from before and after testing, and materials testing were used as a basis to predict adequate life for cylinder blocks.

The apparent rate of l~

propagation of cracks between stud holes in the original Shoreham EDG 103

block, when compared with the Grand Gulf Division 1

LOOP /LOCA requirements, indicates that even if the Grand Gulf : block - had ligament

. cracks it is predicted to withstand with sufficient margin a LOOP /LOCA event.

' In addition, this engine has completed substantial operational experience l

and has been inspected and was found to be without block top cracks.

To a

verify engine reliability it is recommended that material microstructure O

evaluation be performed, but this is not required until additional engine operation equal. to the existing operation based on a cumulative damage algorithm has been experienced.

GG1603/2 REV. 1 yw

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v rr--

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L Page 3 of 3

)

i Application of the algorithm following Figure 5-1 of Reference 1 shows that the blocks will perform satisfactorily for 421 hours0.00487 days <br />0.117 hours <br />6.960979e-4 weeks <br />1.601905e-4 months <br /> at 100 percent j.

power level without inspection.

Engine-operation in excess of this time period without. inspection could be justified if the fatigue damage index 1

l i

since the last inspection has not exceeded the allowable fatigue damage i

index before the last inspection.

In the future, after the additional engine operation without inspection has been accumulated, one of two alternative requirements should be fulfilled prior to continued engine operation thereafter.

The alternatives are:

Inspect the microstructure -of the block top and verify whether it represents typical. microstructure for grey cast iron, Class 40.

The block material at Grand Gulf is conservatively assumed to have the poor fatigue resistance equal to Shoreham EDG 103 block.

An addi-tional 122 operating hours are available if Grand Gulf blocks are 1

found to be made of typical material.

Inspect the block top for detectable ligament, stud-to-stud or j

stud-to-end cracks.

.If none are found, then additional engine operation may be performed until the future fatigue damage index equals the total allowable fatigue damage index accrued to the' last l 1

inspection.

This second alternative may be repeated indefinitely

.throughout the life of the engine.

The information provided on the following TERs - has been reviewed 'and is consistent with the final conclusions of this report:

07-011,07-018, j

07-036.

Quality Revalidation Inspection results identified in Appendix B have been reviewed and. considered in the performance of this design review and the l

results are consistent with the final conclusions of this report.

Based on the above review and implementation of routine inspections, it f

is concluded that the cylinder blocks are acceptable for their intended use at Grand Gulf.

V REFERENCES 1.

" Design Review of TDI-R4 and RV-4 Series Emergency Diesel Generator l

Cylinder Blocks." FaAA-84-9-11.

2.

FaAA Support Package Number SP-84-9-11(c).

O ll-L REV. 1-l GG1603/3' 1^

r

O ppendix B A

Page B1 of 8 07-02-315A COMPONENT QUALITY REVALIDATION CHECKLIST Mississippi Power & Light COMPONENT Cylinder Block UTILITY Grand Gulf Nuclear Station Unit-1 4

GPL NO.

02-315A REV. NO.

2 SNPS GPL NO.

03-315A TASK DESCRIPTIONS DIVISION I 1.

Assemble and review existing documentation.

2.

Perform a dimensional check on the area around the cylinder liner for all cylinder block liner landings.

3.

Perform a Liquid Penetrant test on the cylinder block liner ' landing i

along the top-landing surface, fillet radius, and vertical face adjacent to the landing surface.

Liner landings for cylinders 3L, y

4L, SL, 6L, 3R, 4R, 5R and 6R should be inspected with the liners removed.

If linear indications are found, increase inspection plan to all liner landings.

4.

Perform a Liquid Penetrant test on the-cylinder head mating surface on top of the cylinder block.

The area between stud hole and liner, and between adjacent cylinder stud hole should be inspected.

The i

inspection plan should include cylinders 3L, 4L, 5L, 6L, 3R, 4R, SR y

and 6R.

If linear indications are found, increase inspection plan to all cylinders.

5.

Perform an Eddy. Current test on the cylinder head stud holes if

- required (i.e. linear indications found at stud hole extending into threads).

6.

Remove a ' sample from the cylinder block by drilling and cutting.

The sample shall be tetrahedral in shape with a one inch square base and a _ height of - 5/8 inch.

Attachment B shows the location where I

the sample should be taken.

!O GG0935/1-REV. 1

=,

COMPONENT QUALITY REVALIDATION CHECKLIST Page B2 of 8 07-02-315A TASK DESCRIPTIONS (continued)

DIVISION II 1.

Assemble and review existing documentation.

2.

Perform a dimensional _ check on the area around the cylinder liner for all cylinder block liner landings.

i'

~ 3.

Perform a Liquid Penetrant test on the cylinder block liner landing along the top. landing surface, fillet radius, and vertical face adjacent to the landing surface.

This inspection plan should be y

performed on cylinders 3L, 4L, 5L', 6L, 3R, 4R, 5R and 6R.

l 4.

Perform a Liquid Penetrant test on the cylinder head mating surface on top of the cylinder block.

The area between stud holes and liner, 1

and between ' adjacent cylinder head and stud -holes should be inspected.

The inspection plan should be performed on cylinders 3L, 1

4L, SL, 6L, 3R, 4R, SR and 6R.

5.

Remove a sample from the cylinder block by drilling and cutting.

The sample shall be tetrahedral in shape with a one inch square base and a height of 5/8 inch.

Attachment B shows the location where the sample should be taken.

I ATTRIBUTES TO BE VERIFIED DIVISION I 1.

Quality status of Component Document Package

(

2.

Dimensions of the cylinder block liner landing ' area l

l 3-5.

Surface integrity of the cylinder block liner landing 6.

Samples taken from the cylinder block are in accordance with TER

1. 99-016.

DIVISION II l

' 1.

~ Quality' status of Component Document Package 2.

Dimensions of the cylinder block liner landing area O

GG0935/2 REV. 1

!w

l

' How To Use This Report Tabs in this report identify the following categories:

Turbo, Intake,'Intercooler & Exhaust-i Lube Oil

' Engine Base & Bearing Caps Crankshaft & Bearings Cylinder Block, Liners & Water _ Manifold Air Start & Barring Device Connecting rods Pistons Camshaft & Valve Train Idler Gear Assembly & Front Gear Case

[

. Flywheel

. Engine Instrumentation & Wiring Overspeed Trip & Governor -

~

Engine Shutdown & Equipment Jacket Water Cylinder Heads & Valves i

Fuel Oil Injection Generator Control Panel Assembly Engine & Auxiliary Sub-Base & Foundation Bolts These categories have been defined to allow the reader to review a complete diesel generator subsystem-in a convenient' manner.

Within each category tabs identify Grand Gulf specific component numbers.

A given component report can be found by:

a)

If the component nubmer is known - use the alpha - numeric index which identifies the volume number and category in which the i

component report is located.

b)- -If only.the component name is known - Section 3.2 may be used as a cross-reference to find the volume number where the component report may be found.

Some reports address more than~one component.

A tab is provided for each-

~

component. 'However, some components are combined under one report.- Slip sheets are provided where required to reference back to the appropriate tab.

Some components required more than one report.

These are identified by the abbreviation LB-Large Bore and SB-Saall Bore on the component number tabs.

4

' O i

Index 1898 L

INDEX (continued) j Comporent Component.

Volume Nuuoer Description Category No.

F-068 Intercooler Turbo, Intake, 2

Intrcir. & Ex-haust GG-101A Generator - Generator Generator 4

GG-1018.

Generator:

Shaft and Generator 4

Bearings GG-103 Jacket Water Heat Jacket Water 3

i Exchanger GG-104 Lube Oil Heat Exchanger Lube Oil 2

GG-106 Auxiliary Jacket Water Pump Jacket Water 3

i GG-107 Jacket Water Standby Jacket Water 3

j Heater Pump GG-108 Lube Oil System - Aux.

Lube Oil 2

Lube Oil Pump GG-109 Before & After Lube Lube 011 2

Oil Pump.

GG-111 Flex Connections Turbo, Intake, 2

Intercooler &

Exhaust GG-112 Starting Air Tank Air Start &

3 j

Barring Device GG-116 Intake Air Silencer Turbo, Intake, 2

Intercooler &

Exhaust GG-118 Intake Air Filter Turbo, Intake, 2

Intercooler &

Exhaust GG-119 Generator - Generator, Generator 4

Control

GG-121 011 Prelube Filter Lube Oil 2

=MP022/023 Turbocharger

_ Turbo, Intake, 2

Intrcir. & Exhaust l

REV 1 ii Entire Page~ Revised l-Index 1898

2 6

INDEX (continued)

Component Component Volume Number Description Category No.

SE-025 Lube Oil Full Pressure Lube Oil 2

Strainer 00-420 Lube Oil Pressure Regulating Lube Oil 2

Valve 00-621A Fuel Oil Drip Tank Assembly Fuel Oil In-4 jection 00-700A Jacket Water Stand Pipe:

Jacket Water 3

Pipe, Fittings, Gaskets 00-7008

-Jacket Water Stand Pipe:

Jacket Water 3

Valves 00-700C Jacket Water Stand Pipe Jacket Water 3

Supports 00-700E Jacket Water Stand Fipe:

Jacket Water 3

Switches I

00-700F Jacket Water Stand Pipe:

Jacket Water 3

Misc. Bolting Mat.

02-CFR Turbocharger Thrust Bearing Turbo, Intake, 2

Lubricant System Intrcir.~& Ex-haust 02-305A Base and Bearing Caps: Base Engine Base 2

Assembly

& Bearing Caps 02-305C Base and Bearing Caps:

Engine Base 2

Main Bearing Studs & Nuts

& Bearing Caps 02-305D

-Base.and Bearing Caps:

Engine Base

. Main Bearing Caps

& Bearing Caps 2

02-307A Lube Oil Fittings:

Lube Oil 2

Internal Headers-l 02-3078 Lube Oil Fittings:.

Lube Oil 2

Internal - Tubing & Fittings 02-307D Lube Oil Fittings Internal:

Lube Oil 2

Supports-O iii REV 1 Index 1898 Entire Page Revised

INDEX (continued)

Component Component Volume Number Description Category No.

02-310A Crankshaft Crankshaft &

2 Bearings 02-310B Crankshaft and Bearings:

Crankshaft &

2 Bearing Shells 8 earing 02-310C.

Crankcase and Bearings:

Crankshaft &

2 Thrust Bearing Ring Bearing 02-311A Crankcase: Crankcase Assy Crankshaft &

2 Bearing 02-311D Crankcase: Crankcase Crankshaft &

2 Mounting Hardware Bearings 02-315A Cylinder Block Liners &

Cyl. Block &

2 Water Manifold: Cylinder Liners & Water Block Manifold 02-315C Cylinder Block Liner &

Cyl. Block &

2 Water Manifold -

Liners &

Cylinder Liner Water Manifold 02-315D Cylinder Block Liners &

Cyl. Block ~&

2 Jacket Water Manifold Liners &

& Piping Water Manifold 02-315E Cylinder Block - Liners Cyl. Block &

2 and Water Manifold: Studs Liners &

Water Manifold 02-315F Cylinder Block Liners Cyl. Block &

2

& Water Manifold: Nuts Liner & Water Manifold l

02-315G Cylinder Block Liners &

Cyl. Block &

2 l

Water Manifold Seals &

Liners &

Gaskets Water Manifold 02-31CA Jacket Water Inlet Manifold:

Jacket Water 3

Manifold Assembly W/ Hardware and Coupling and Gaskets 02-316B Jacket Water Inlet Manifold:

Jacket Water 3

i Coupling and Gaskets Os 02-317A Water Discharge Manifold:

Jacket Water 3

Jacket Water Discharge Manifold, Coupling and Seals iv REV 1 Index 1898 Entire Page Revised

INDEX (continued)

Component Component Volume Number Description Category No.

02-317B Water Dicharge Manifold:

Jacket Water 3

Coupling & Seals 02-317C Water Discharge Manifold:

Jacket Water 3

Supports 02-330A Flywheel Flywheel 3

02-3308 Flywheel - Bolting Flywheel 3

02-335B Front Gear Case-Gasket and Idler Gear As-3 Bolting sembly & Front Gear Case

.02-340A Connecting Rod:

Connecting Connecting 3

Rods & Bushings Rods 02-340B Connecting Rod Bearing Connecting 3

Shells Rods 02-340C Pistons Pistons 3

02-3400 Pistons: Rings Pistons 3

02-340E Piston: Pin Assembly Pistons

-3 4

02-345A Tappets and Guides:

Camshaft &

3 Intake Exhaust Valve Train Tappet Assembly i-02-345B Tappets and Guides: Fuel

-Camshaft &

3 Tappet Assembly Valve Train 02-345C Tappets and Guides: Fuel Camshaft &

3 Pump Base Assembly Valve Train 02-350A Camshaft:

Camshaft Assembly Camshaft &

3 i

Valve Train i

02-350B Camshaft: Bearings-Camshaft &

3 Valve Train 350C Camshaft: Supports, Bolting Camshaft &

3 and Gears Valve Train 02-355A Idler Gear Assemble: Crank Idler Gear As-3 To Pump Gear =

sembly & Front Gear Case v

Index'1898-REV 1 l

Entire Page Revised i:

~ __-_- - - - -

INDEX (continued)

Component Component Volume Number Description Category No.

02-3558 Idler Gear Assembly Idler Gear As-3 sembly & Front Gear Case 02-359 Air Start Valves Air Start &

3 Barring Device 02-360A Cylinder Heads Cylin' der Heads 3

& Valves 02-3608 Cylinder Head Valves:

Cylinder Heads 3

Intake & Exhaust Valves

& Valves i

02-360C Cylinder Head and. Valves:

Cylinder Heads 3

Bolting and Gaskets

& Valves 02-3600 Cylinder Head _ Valves -

Cylinder Hea'ds 3

Springs & Retainers

& Valves

'02-362A Cylinder Head Covers:

Camshaft &

3 Subcover Assembly Valve Train 1

02-365A Fuel _ Injection Equipment Fuel Oil In-4

- Fuel Injection-Pump jection 02-365B Fuel Injection Equipment Fuel Oil In-4

- Fuel Injection Tips jection t

02-365C Fuel Oil Injection Tube Fuel Oil In-4 Assembly jection 02-365D Fuel Injection Equipment:

Fuel Oil In-4 Supports jection L

02-371A Fuel Pump Linkage: Fuel Fuel Oil In-4 Pump Control Shaft jection l

02-371B Fuel Pump Linkage: Linkage Fuel Oil In-4 Assembly and Bearing jection f

02-375 Intake Manifold Piping Turbo, Intake, 2

Intrcir. & Ex-haust 02-380A Exhaust Manifold -

. Turbo, Intake, 2

Manifold.

Intrcir. & Ex-haust vi Index 1898 REV,1 j

Entire Page Revised

.., _, ~., _.

a-

.e

1 INDEX (continued)

Component Component Volume o

Number Description Category No.

l 02-3808 Exhaust Manifold: Gaskets Turbo, Intake, 2

and Bolting Intrcir. & Ex-haust 02-385B Cylinder Block Cyl. Block &

2 Covers Liners & Water Gaskets and Bolting Manifold 02-3868

' Crankcase:

Crankcase Cranshaft &

2

)

Gaskets and Mounting Bearings Hardware 02-390A Rocker Arms'& Pushrods Intake & Intermediate and Camshaft &

3 Exhaust Rocker Shaft Assembly Valve Train 02-3908 Rocker Arms and Pushrods:

Camshaft &.

3 1

Exhaust Rocker Shaft' Valve Train I

Assembly

~

02-390C Rocker Arms & Pushrods-Camshaft &

3 0

Intake & Exhaust -Pushrods Valve Train Connectors 02-3900 Rocker Arms and Pushrods:

Camshaft &

3 Pushrods Connector.

Valve Train 02-390E Rocker Arms and Pushrods:

Camshaft &

3 Bushings ~

Valve Train 02-390F Rocker Arms and Pushrods:

Camshaft &

3 Lifters Valve Train 02-390G Rocker Arms and Pushrods:

-Camshaft &

3 Misc. Bolts & Drive Studs Valve Train 02-410A Overspeed Trip: Governor Overspeed Trip-3

& Governor 02-410B Overspeed Trip: Governor-Overspeed Trip 3

and Accessory Drive

& Governor 02-410C

'Overspeed Trip: Couplings Overspeed Trip 3

(Flexible & Spider)

& Governor 02-4100 Overspeed Trip Overspeed Trip 3

. Vent Valves

& Governor vii Index 1898 REV -1 Entire Page Revised

INDEX (continued)

Component Component Volume Number Description Category No.

i 1

02-411A Governor Drive: Governor Overspeed Trip 3

and Tachometer Drive Gear

& Governor

& Shaft 02-4118~

Governor Drive: Couplings, Overspeed Trip 3

Pins & Keys

& Governor 4

02-413A Governor Linkage Overspeed Trip 3

& Governor 02-413B Fuel Pump Linkage-Fuel Oil In-4 Automatic Shutdown jection i,

02-415A Governor Assembly: W odward Overspeed Trip 3

o Governor

& Governor 02-415B Governor Assembly-Booster Overspeed Trip 3

Servosoter

& Governor 1

02-415C Governor Assembly-Heat Overspeed Trip 3

Exchanger

& Governor 1

02-420 Lube Oil Pump Lube Oil 2

02-425A Jacket Water Pump Jacket Water 3

l 02-437 Turbo Water Piping:

Jacket Water 3

Pipe &~ Fittings 02-441A Starting Air Manifold Air Start &

3 Piping Barring Device 02-4418 Starting Air Manifold Air Start &_

3 Valves, Strainer, Filters-Barring Device 02-441C Starting Air Manifold Air Start &

3 Supports Barring Device 02-442A Starting Air Distributor Air Start &

3

~

Director Assembly.

Barring Device L

L 02-442B

_ Starting Air Distributor:

Air Start &

3 j

Tubing, Fittings, Gaskets Barring Device 02-445 Fuel Oil Booster Pump Fuel Oil.In-4 Engine Driven'

-jection viii Index 1898-

- REV 1 Entire Page-Revised 4

INDEX (continued)

-Component Component Volume Number Description Category No.

02-450A Fuel Oil Header: Piping &

Fuel Oil In-4 Tubing jection l

02-4508 Fuel Oil Header:

Fuel Oil In-4 Fuel Oil Tubing Supports jection 02-455A Fuel Oil Filters &

Fuel Oil In-4 Strainers: Filters jection 02-455B Fuel Oil Filters and Fuel Oil In-4 Straine's:

Strainers jection r

02-455C Fuel Oil Filters &

Fuel Oil In--

4 Strainer: Mounting Hardware jection 02-465A Lube Oil Lines External:

Lube Oil 2

Tubing, Fittings, Couplings l

02-465B Lube Oil Lines - External Lube Oil 2

Supports O

02-465C Lube Oil Lines External:

Lube Oil 2

Valves 02-467A Turbocharger Lube Oil Lube Oil 2

Fittings - Pipe, Tubing, Fittings & Flexible Coupling 02-4678 Turbocharger: Lube Oil Lube Oil 2

Fittings - Supports 02-475A Turbocharger: Bracket Turbo, Intake, 2

Intrcir. & Ex-l haust 02-475B Turbocharger Bracket-Turbo, Intake, 2

Air Butterfly Valve Intrcir. & Ex-haust 02-475C Turbocharger: Bracket -

Turbo, Intake, 2

Bolting & Gaskets-Intrcir.'& Ex-haust 02-500A Control Panel Assembly:

Control Panel 4

l Cabinet / System Assembly l

l

)

02-500F Control Panel Assembly:

Control Panel 4

l s- /

Accumulator Assembly IX.

Index 1898 REV 1 Entire Page Revised i

t INDEX (continued)

Component Component Volume Number Description Category No.

02-500G Control Panel Control Panel 4

Valves Assembly 02-500H Control Panel Assembly:

Control Panel 4

. Pressure Switch Assembly 02-500J Control Panel Assembly:

Control Panel 4

Relays Assembly 02-500K Control Panel Assembly:

Control Panel 4

Solenoid Valves Assembly 02-500M Control Panel Assembly:

Control Panel 4

Piping, Tubing, Fittings Assembly 1

02-500N-Control Panel Assembly:

Control Panel 4

Terminal Boards / Switches, Assembly Wiring 02-515 Thermostatic Valve Jacket Water 3

. 02-5258 Barring Device - Pneumatic Air Start &

3 Regulator Valve Shut Barring Device 4

Off Valve 4

02-540A Lube Oil Sump Lube Oil 2

with Strainer Assembly and Mounting Hardward 02-540B Lube Oil Sump Tank: Misc.

- Lube Oil 2

Fittings, Gaskets, Pipe

& Bolting Material, Valves

)

02-540C Lube Oil Sump Tank:

Lube.011 2

i Mounting Hardware 02-550-Foundation Bolts Engine & Aux.

4 Sub Base &

Foundation Bolts 02-630A Pyrometer Conduit Assembly:

Engine Instru-3 Conduit mentation &

l Wiring i-02-630B Pyrometer Conduit Assembly:

Engine Instru-

,3 i

Conduit Fittings mentation &

Wiring

.X l

l Index 1898

.REV 1

INDEX (continued) s Component Component-Volume Number Description Category No.

02-630C Pyrometer Conduit Assembly:

Engine Instru-3 Support mentation & Wiring 02-630D Pyrometer Conduit Assembly:

Engine Instu-3 Thermocouple mentation &

Wiring 02-688A Engine & Aux Module Wiring Engine Instru-3 Material-Conduit & Fittings; mentation &

Pyrometer Conduit Assembly-Wiring Conduit, Fitting, Supports-02-6888 Engine & Aux. Module Wiring Engine Instru-3 Material: Wiring &

mentation &

Terminations Wiring 02-688C Engine & Aux. Module Wiring Engine Instu-3 Material: Boxes & Terminals mentation &'

Wiring 02-690 Engine Alarm Sensors Engine Instru-3 O

Temperature & Level mentation &

Switches Off Engine Wiring Safety Alarm Sensors-4

-Wiring 02-691 Off Engine Alarm Sensors Engine Instru-3 mentation &

Wiring 02-695A Engine Shut Down Equipment:

Engine Shut-3 Tubing & Fittings down & Equip-ment 02-6958 Engine Shut Down Equipment:

Engine Shut-3 Valves, Regulator, Orifices down & Equip-ment 02-695C Engine Shutdown: Trip Engine Shut-3 Switches down & Equip-ment 02-717A Aux Sub Base & Oil &

Engine Aux.

4 l

Water Piping: Aux Sub Base Sub-Base &

Foundation Bolts 0

02-7178 Aux Sub Base & Oil &

Jacket Water 3

Water Piping: Jacket Water Valves.

xi Index 1898 REV 1 Entire Page Revised

.~

g-'S INDEX (continued)

O Component Component Volume Number Description Category No.

02-717C Aux Sub Base & 011 and Water Jacket Water 3

Piping Jacket Water-Pipe, Couplings, Fittings, Orificas, Y Strainers 02-7170 Aux Sub Base & 011 & Water Jacket Water 3

Piping: Jacket Water Gaskets

& Bolting

~

02-717E Aux Sub Base & Oil & Water Jacket Water 3

Piping - Jacket Water:

i Supports 02-717F Aux Sub Base & Oil & Water Lube Oil 2

Piping Lube Oil Pipe Tube and Fittings 02-717G Aux Sub Base & 011 & Water Lube Oil 2

Piping: Lube Oil-Valves 02-717H Aux Sub Base & 011 & Water Lube Oil 2

()

Piping: Lube Oil Gaskets and Bolting 02-717I Aux Sub Base Lube & Oil

-Lube Oil 2

& Water Piping - Lube Oil: Supports & Mounting Hardware 02-717J Aux Sub Base & 011 & Water Fuel Oil In-4 Piping: Fuel Oil-Piping jection l

and Fittings 02-717K Aux Sub Base & 011 & Water-Fuel Oil In-4 Piping: Fuel Oil-Valves jection 02-717L Aux Sub Base & Oil & Water Fuel Oil In-4 Piping: Fuel Oil-Gaskets jection

& Bolting 02-717M Aux Sub Base & Oil & Water Fuel Oil In-4 Piping: Fuel Oil-Supports jection 02-717N Intercooler Piping - Pipe Turbo, Intake 2

Inte-cooler &

Exhaust O

xii Index 1898 REV 1 Entire Page Revised

l INDEX (continued)

Component Component Volume Number Description Category No.

02-717P Intercooler Piping -

Turbo, Intake 2

Coupling, Gaskets, Intercooler &

Bolting Exhaust 02-810A Misc. Equipment - Heater, Jacket Water 3

Jacket Water 02-820A Misc. Equipment:

Lube 011 2

Lube Oil Sump Tank' Heaters 02-8208 Full Flow Lube Lube Oil 2

011 Filter Appendix II 4

Appendix III

~

4

O

-xiii Index-1898 REV 1 Entire Page Revised

o Page 1 of 2 COMPONENT DESIGN REVIEW CHECKLIST GRAND GULF NUCLEAR STATION - UNIT 1 COMPONENT Connecting Rod Bearing Shells CLASSIFICATION TYPE A

4 COMPONENT PART NUMBER 02-340B TASK DESCRIPTION NO:

DR-07-02-3408-2 (SNPS PART NUMBER 03-3408) i

~ TASK DESCRIPTIONS:

Design review for this component is not required based on the review of the applicable industry and site experience and the lead engine DR/QR report (Comanche Peak).

A -review of the connecting rod bearing shells in Comanche Peak indicated that the bearing shells are suitable for their intended applica-

~

tion, with a margin of safety which will account for. small variances in load-ing.

The loading on the connecting rod bearing shells at Grand Gulf and Comanche Peak are equivalent and the operating parameters are similar.

The following maintenance recommendations should be implemented for the con-necting rod bearing shells:

Inspect. and measure the connecting rod bearing shells to verify O

lube oil maintenance which affects wear rate.

The visual and dimensional inspection of the bearing shells 'should be conducted at the fuel outage which precedes 500 hours0.00579 days <br />0.139 hours <br />8.267196e-4 weeks <br />1.9025e-4 months <br /> of operation by at least the sum of hours of operation in a LOOP /LOCA event plus the expected hours of operation between outages.

-Perform an x-ray examination on all replacement bearing shells.

No modifications are recommended for this component.

The Quality - revalidation requirements for this component have been completed and are considered satisfactory.

1 PRIMARY FUNCTION:

Not. required

-ATTRIBUTES TO BE VERIFIED:.

Not required

O GG1631/1

.REV. 1 L-. - - -. -

=.

-. ~

1 COMPONENT QUALITY REVALIDATION CHECKLIST Page B3 of 3 07-02-340C COMPONENT REVIEW Division I 1.

All EDGCTS site experience documents have been reviewed with satisfactory results.

I l

'2.

A Magnetic Particle test rather than a Liquid Penetrant test was performed on the piston skirts and stud boss area.

Satisfactory l

results were reported by TER# 07-002.

l l

3.

. No-. inspection report has been received which fulfills this requirement.

Division II 1.

All-EDGCTS site experience documents have been reviewed with y-unsatisfactory results.

MNCR# 01030-83 remains open.

l 2-3.

. No inspection reports has been received which fulfills these requirements.

l l

RESULTS AND CONCLUSIONS Division-I The Quality Revalidation effort with respect to this component, as outlined above, is complete.

The results have-been forwarded to the design Group for their evaluation and conclusions in support of the final report.

Division II Same as Division I-GROUP. CHAIRPERSON IdA h PROGRAM ' MANAGER O CJryn L

O (GG1039/3_

REV. 1

Page 1 of 2 COMPONENT DESIGN REVIEW CHECKLIST GRAND GULF NUCLEAR STATION - UNIT 1 COMPONENT Piston: Rings CLASSIFICATION TYPE A

COMPONENT PART NUMBER 02-3400 TASK DESCRIPTION N0: DR-07-02-340D-2 (SNPS PART. NUMBER 03-341B)

TASK DESCRIPTIONS:

Design _ review.for.this component is not required, based on the review of applicable industry. and site experience and the lead engine DR/QR reports for

'this component (Shoreham/ Comanche Peak).

Maintenance recommendations are as follows:

Inspect and measure piston rings every five years per TDI Inspection and Maintenance Record Form.

Visually inspect liners for wear every outage.

Boroscopic inspection is acceptable if heads are not removed.

Note: Ring replacement and cylinder liner honing should be performed in accordance with TDI maintenance procedures.

135* fuel spray tips may be used if inspection results indicate a need for additional action to improve lubrication and reduce coke buildup.

When replacing engine oil use H.D.

oil that exceeds series 3 standards.

The base stock should be more resistant to thermal degradation and coke formation.

The additive package should provide high detergent dispersant properties with high alkalinity and a high level of antiwear additive such as Zinc dithiophosphate.

Total Base Number (TBN) should be 12 to 15 for use with #2 fuel oil and a sulfated ash content of 1.5% to 2.0% is preferred.

An engine oil with such properties, Mobilguard 412. or equivalent product may be used to insure improved lubrication.

No modifications are recommended for the component.

Quality inspections performed for this component have been reviewed and are i

considered satisfactory.

PRIMARY FUNCTION:

Not required GG1468/2 REV. I l

COMPONENT DESIGN REVIEW CHECKLIST GRAND GULF NUCLEAR STATION - UNIT 1 COMPONENT Pistons:

Pin Assembly CLASSIFICATION TYPE A COMPONENT PART NUMBER 02-340E TASK DESCRIPTION NO.:

DR-07-02-340E-2 (SNPS PART NUMBER 03-341C)

TASK DESCRIPTIONS:

Design review for this component is not required based on the review of appli-cable industry and site experience and the lead engine DR/QR reports (Shoreham/ Comanche Peak).

The one site experience reported was the loss of a pin retainer which resulted.n scoring of the cylinder liner by the pin.

For increased reliability as stated in the Shoreham DR/QR report, it is recom-mended' that Grand Gulf replace the present spiral ring retainers (P/N F-108-030) with Waldes snap ring retainers (P/N GE-003-067) at the first fuel outage.

The following inspections identified in the lead engine reports should also be conducted at Grand Gulf:

Visually inspect all pins for chrome plate damage.

Inspect end plugs and reroll or replace any that are loose.

l Note:

The above inspections should be performed on a five year basis or whenever the pistons are removed and disassembled to an extent that such inspections are possible.

l Inspect all new or replacement pins by Liquid Penetrant test or a Magnetic l

j Particle test before installation in the engines.

l l

In addition to the above recommended inspections, the following Quality inspections should be performed:

l Perform a visual inspection of the pin assembly for signs of distress.

1 I

Perform a dimensional check of one spare pin.

-Perform a visual inspection of rolled end plug installation.

l PRIMARY FUNCTION:

l Not required ATTRIBUTES TO BE VERIFIED:

Not required GG1466/1 REV 1 1

1

=. -. -.. -

t Page 1 of 2 COMPONENT DESIGN REVIEW CHECKLIST GRAND GULF NUCLEAR STATION - UNIT 1 I

Tappets-and Guides:

COMPONENT Intake and Exhaust Tappet Assembly CLASSIFICATION TYPE A COMPONENT PART NUMBER 02-345A TASK DESCRIPTION NO: OR-07-02-34SA-2

' (SNPS PART NUMBER 03-345A)

TASK OESCRIPTIONS:

Design review for this component is not required based on the review of applicable industry and site experience and the lead engine DR/QR report (Shoreham/ Comanche Peak).

1 There are no modification recommendations for this component.

The following routine maintenance is recommended for this component:

Verify that the intake and exhaust tappet rollers -are free to rotate, and 1

that there is no measurable clearance between the cam rollers and roller pins.

.This inspection should take place at each outage using TDI inspection and maintenance record form 345-1-1.

It is recommended that the following Quality inspection be performed:

9 Verify that the rollers are free to rotate and that no measurable clearance exists-between the pin and roller.

PRIMARY FUNCTION:

i Not required ATTRIBUTES TO BE VERIFIED:

Not required SPECIFIED STANDARDS:

-Not required O

GG1581/1 REV. 1 ya p

,,..a

+c

.-c w

ew-w - - -

-r

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t

REFERENCES:

Not required DOCUMENTATION REQUIRED:

Not required

- - PROGRAM MANAGER NC_,\\(

GROUP CHAIRPERSON V'

c

+*

O F

O

. REY.1 CARRY OVER FROM GG1581/2

~

l PREVIOUS PAGE

Page 1 of 2 COMPONENT DESIGN REVIEW CHECKLIST GRAND GULF NUCLEAR STATION - UNIT 1 Tappets and Guides:

COMPONENT Fuel Tappet Assembly CLASSIFICATION TYPE A COMPONENT PART NUMBER 02-345B TASK DESCRIPTION NO: DR-07-02-345B-2

~(SNPS PART NUMBER 03-3458) l TASK DESCRIPTIONS:

Design review for this component is not ' required based on the review of appli-cable industry and site experience and the lead engine DR/QR reports (Shoreham/ Comanche Peak).

There are no modification recommendations for this component.

The following routine maintenance is recommend for this component:

Verify that ~ the fuel tappet. rollers are free to rotate and that there is no measurable clearance between the cam roller and roller pin.

This inspection should take place at each outage.

It is recommended that the following Quality inspection be performed:

Verify that the rollers are free to rotate and that no measurable clear-ance exits between the pin and the roller.

PRIMARY FUNCTION:

Not required ATTRIBUTES TO BE VERIFIED:

Not required-SPECIFIED STANDARDS:

Not required

REFERENCES:

.Not required GG1579/1 REV. 1-

COMPONENT QUALITY REVALIDATION CHECKLIST Page B2 of 3 07-02-362A ACCEPTANCE CRITERIA Division I 1.

Satisfactory Document Package 2-3.

Review of inspection report by the Design Group Division II Same as Division I REFERENCES Division I 1.

QCI-FSI-F11.1-020 2-3.

Approved Site NDE Procedures Division II Same as Division I DOCUMENTATION REQUIRED Division I

(

1.

Document Susmary Sheet 1

2-3.

Inspection Report Division II l

Same as Division I GROUP CHAIRPERSON /

([I4,h PROGRAM MANAGER

~

U%~.

COMPONENT REVIEW 1

Division I

\\

\\

1.

All EDGCTSt. site experience documents were assembled and -' reviewed

.v with satisfactory results.

1 GG0940/2 REV. 1 2,\\ -

t a

Page 1 of 2 COMPONENT DESIGN REVIEW CHECKLIST GRAND GULF NUCLEAR STATION - UNIT 1 Rocker Arms and Pushrods -

Intake / Intermediate and Exhaust COMPONENT Rocker Shaft Assemblies CLASSIFICATION TYPE B

COMPONENT PART NUMBER 02-390A&B TASK DESCRIPTION NO.

DR-07-02-390A&B-2 (SNPS PART NUMBER 03-390A&B) 1:

TASK DESCRIPTIONS Design review for this component is not required based on the design review for the DSRV-16 engine at Comanche Peak, which establishes the acceptability of

.the rocker shaft assemblies for their intended design.

Base.d on a review of i

site, nuclear and non-nuclear industry experience, there have been no design i.

related. failures associated with this component.

The only adverse experience at Grand Gul f, involving a cracked swivel pad, occurred during engine reassembly is not connected with engine operation.

There are no maintenance or modification recommendations for this component.

The following Quality inspections are recommended'to be performed:

Perform a visual inspection of the intake, exhaust and intermediate rocker arm assembly for signs of distress, linear indications and chipped pieces in the outer lips of the pushrod cups.

The lips

,should be flush in the assembly.

Perform a Material Comparator test on one intake / intermediate rocker 1

shaft and one exhaust rocker shaft.-

PRIMARY FUNCTION l

Not required i

ATTRIBUTES TO BE VERIFIED Not required O

. GG1630/1' N.

-.. - -.. -, ~.

e.

COMPONENT QUALITY ~ REVALIDATION CHECKLIST Page 83 of 3 07-02-390C COMPONENT-REVIEW (continued) s.;

^2.

All main and connector pushrods are friction welded as reported by TER#'s-07-003 and 07-006.

3.

Liquid-Penetrant tests were performed on all main and connector pushrods.

All, connector pushrods were satisfactory as reported by TER# 07-003.

All main pushrods were determined to be satisfactory as reported by TER#'s07-006 and 07-042.

Division II j

A'

-1.

All EDGCTS; site experience documents were assembled and reviewed with 7

satisfactory results.

2-3.

No b inspection report has been received which fulfills this requirement.

RESULTS AND CONCLUSION Diyision I O

i Thi-Quality Revalidatiion effort with respect to this component, as out-l lined above, is complete.

The results he"e been forwarded to the Design Review Group for their evaluation and conclusions in support of the final report.

Division II 1:

[l Same as Division I s.

e I

GROUP CHAIRPERSON 1/afft, I-PROGRAM MANAGER d e

(JVy a s

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s

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w GG0936/3

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COMPONENT DESIGN REVIEW CHECKLIST GRAND GULF NUCLEAR STATION - UNIT 1 Governor Drive:

COMPONENT Couplings, Pins & Keys CLASSIFICATION TYPE A COMPONENT PART NUMBER 02-411B TASK DESCRIPTION NO.: DR-07-02-4118-2 (SNPS PART NUMBER 03-4028)

TASK DESCRIPTIONS:

Design review for this component is not _ required based on the review of appli-cable industry and site experience and the lead engine DR/QR reports (Shoreham/ Comanche Peak).

Maintenance recommendations include:

Check coupling tightness at refueling outages; Replace coupling elastomeric insert in Koppers coupling at refueling outages.

Replace coupling elastomeric insert prior to placing the engine in 1

emergency standby service.

There are no modification recommendations for this component.

It is recommended that the folli,ing Quality inspections be performed:

Perform a visual inspection of the coupling for degradation of material; Verify the coupling material is neoprene by reviewing existing documentation; Visually inspect the set screw and drive pin in accordance with installa-tion instructions.

l PRIMARY FUNCTION:

Not required l

ATTRIBUTES TO BE VERIFIED:

Not required j

-_GG1553/1 REV. 1 1

l

I How To Use This Report Tabs in this report identify the following categories:

Turbo, Intake, Intercooler & Exhaust Lube 011 Engine Base & Bearing Caps Crankshaft & Bearings-Cylinder Block, Liners & Water Manifold Air Start & Barring Device Connecting rods Pistons Camshaft & Valve Train Idler Gear Assembly & Front Gear Case Flywheel Engine Instrumentation & Wiring Overspeed Trip & Governor Engine Shutdown & Equipment i

Jacket Water Cylinder Heads & Valves i

Fuel Oil Injection Generator Control Panel Assembly Engine & Auxiliary Sub-Base & Foundation Bolts These categories have been defined to allow the reader to' review a complete diesel generator subsystem in a convenient manner.

Within each category tabs ' identify Grand Gulf specific component numbers.

l A given component report can be found by:

a)

If the component nubmer is known - use the alpha - numeric index-which identifies the volume number and category in which the-component report is located.

~~

l~

b)

-If only the component name is known - Section 3.2 may be used as a i

cross-reference to find the volume number where the component report l

.may be found.

I

-Some reports address more than one component.

A-tab-is provided for each component.

However,-some components are combined under one report.

Slip-sheets are provided where required to reference back to the' appropriate tab.

Some components required more than one report.

These are identified by~the abbreviationiLB-Large Bore and SB-Small Bore on the component number tabs.

O l

l,

.j-Index 1898

INDEX (continued)

Component Component-Volume Number Description Category No.

l F-068 Intercooler Turbo,. Intake, 2

Intrc1r. & Ex-haust GG-101A Generator - Generator Generator 4

GG-1018 Generator:

Shaft and Generator 4

Bearings GG-103 Jacket Water Heat Jacket Water 3

Exchanger GG-104 Lube Oil Heat Exchanger Lube Oil 2

GG-106 Auxiliary Jacket Water Pump Jacket Water 3

GG-107 Jacket Water Standby Jacket Water 3

Heater Pump GG-108 Lube Oil System - Aux.

Lube Oil 2

Lube Oil Pump

.l GG-109 Before & After Lube Lube Oil 2

011 Pump GG-111 Flex Connections

-Turbo, Intake, 2

Intercooler &

Exhaust l

GG-112-Starting Air Tank Air Start &

3 Barring Device GG-116 Intake Air Silencer Turbo, Intaka, 2

i Intercooler &

Exhaust l

GG-118 Intake Air Filter Turbo, Intake, 2

l-Intercooler &

Exhaust GG-119 Generator - Generator _

Generator 4

Control GG-121 011 Prelube' Filter Lube Oil 2

MP022/023 Turbocharger Turbo,-Intake,

_2 Intrcir. & Exhaust REV 1

.Index 1898

. :.8 ::

.~&-

INDEX (continued)

Component Component Volume Number Description Category No.

2 SE-025 Lube Oil! Full Pressure Lube Oil 2

Strainer 00-420 Lube Oil Pressure Regulating Lube Oil 2

Valve 00-621A Fuel Oil Drip Tank Assembly Fuel Oil In-4 jection l

00-700A' Jacket Water Stand Pipe:

Jacket Water 3

Pipe, Fittings, Gaskets 00-7008 Jacket Water Stand Pipe:

Jacket Water 3

Valves 00-700C Jacket Water. Stand Pipe Jacket Water 3

Supports 00-700E Jacket Water Stand Pipe:

Jacket Water 3

2 Switches

+

O 00-700F' Jacket Water Stand Pipe:

Jacket Water 3

Misc. Bolting Mat.

02-CFR Turbocharger Thrust Bearing Turbo, Intake, 2

Lubricant System Intrcir. & Ex-haust 02-305A Base and Bearing Caps: Base Engine Base 2

Assembly

& Bearing Caps 02-305C Base and Bearing Caps:

Engine Base 2

Main Bearing Studs & Nuts

& Bearing Caps 02-305D Base and Bearing Caps:

' Engine Base Main Bearing Caps

& Bearing Caps 2

1 02-307A-Lube Oil Fittings:

Lube Oil 2

Internal Headers 02-307B Lube Oil Fittings:

Lube Oil 2

. Internal - Tubing & Fittings 02-307D

_ Lube 011 Fittings Internal:

Lube Oil.

2 Supports O

E iii REV 1 Index 1898

' Entire Page Revised u.

INDEX (continued)

Component Component-Volume Number Description-Category No.

02-310A Crankshaft Crankshaft &

2 Bearings 02-310B Crankshaft and Bearings:

Crankshaft &

2 Bearing Shells Bearing 02-310C.

Crankcase and Bearings:

Crankshaft &

2 Thrust Bearing Ring Bearing 02-311A Crankcase: Crankcase Assy Crankshaft &

2 Bearing 02-3110 Crankcase: Crankcase Crankshaft &

2 Mounting Hardware Bearings i 315A Cylinder Block Liners &

Cyl. Block &

2 Water Manifold: Cylinder Liners & Water

~

Block Manifold 02-315C Cylinder Block Liner &

Cyl. Block &

2 Water Manifold -

Liners &

O Cylinder Liner Water Manifold 02-3150 Cylinder Block Liners &.

Cy1. Block &

2 Jacket Water Manifold Liners &

& Piping Water Manifold 02-315E Cylinder Block - Liners Cyl. Block &

2 and Water Manifold: Studs Liners &

Water Manifold 02-315F-Cylinder Block Liners Cyl. Block &

2

& Water Manifold: Nuts Liner & Water Manifold l

02-315G Cylinder Block Liners &

Cyl. Block'&

2 Water Manifold Seals &

Liners &

Gaskets Water Manifold l

02-316A

' Jacket Water Inlet Manifold:

Jacket Water 3

Manifold Assembly W/ Hardware and Coupling'and Gaskets 02-316B Jacket Water Inlet Manifold:

Jacket Water 3

Coupling and Gaskets O

02-317A Water Discharge Manifold:

Jacket Water.

3 Jacket Water Discharge Manifold, Coupling and Seals iv REV 1 Index 1898 Entire Page Revised I,

Component Component Volume

~

Number Description Category No.

02-317B Water Dicharge Manifold:

Jacket Water 3

Coupling & Seals o

02-317C.

Water Discharge Manifold:

Jacket Water 3

. Supports 02-330A Flywheel Flywheel 3

02-330B Flywheel - Bolting Flywheel 3

02-335B Front Gear Case-Gasket and Idler Gear'As-3 Bolting

.sembly & Front Gear Case

.02-340A Connecting Rod:

Connecting Connecting 3

. Rods & Bushings Rods 02-3408 Connecting Rod Bearing Connecting 3

Shells Rods 02-340C Pistons Pistons-3 02-3400 Pistons: Rings Pistons 3

02-340E Piston: Pin Assembly Pistons 3

02-345A fappets and Guides:

Camshaft &

3 Intake Exhaust Valve Train Ttppet Assembly 02-3458 Tappets and Guides: Fuel Camshaft &-

3 Tappet Assembly Valve Train 02-345C Tappets and Guides: Fuel Camshaft &

3 Pump Base Assembly Valve Train 02-350A Camshaft:

Camshaft Assembly Camshaft &

3 Valve Train 350B.

Camshaft: Bearings

. Camshaft &.

3 Valve Train.

i 02-350C Camshaft: Supports, Bolting Camshaft &

3 ar.d Gears Valve Train 02-355A Idler Gear Assemble: Crank Idler Gear As-3 To Pump Gear sembly & Front Gear Case v

l Index 1898-REV 1 i

Entire.Page Revised E

. t c

l l

i INDEX (continued)

Component Component Volume Number Description Category No. 3558 Idler Gear Assembly Idler Gear As-3 sembly & Front Gear Case 02-359 Air Start Valves Air Start &

3 Barring Device 02-360A Cylinder Heads Cylinder Heads 3

& Valves 02-360B Cylinder Head Valves:

Cylinder Heads 3

Intake & Exhaust Valves

& Valves 360C.

Cylinder Head and Valves:

Cylinder Heads 3

Bolting and Gaskets

& Valves 02-3600 Cylinder Head Valves -

Cylinder Heads 3

Springs & Retainers

& Valves 02-362A Cylinder Head Covers:

Camshaft &

3 Subcover Assembly Valve Train 02-365A Fuel Injection Equipment Fuel Oil In-4

- Fuel Injection Pump jection l

1 02-365B Fuel Injection Equipment Fuel Oil In-4 Fuel Injection Tips

. jection 02-365C Fuel Oil Injection Tube Fuel Oil In-4 Assembly jection 02-3650

-Fuel Injection Equipment:

Fuel Oil In-4

)

Supports jection 02-371A Fuel Pump Linkage: Fuel Fuel Oil In-4 I.

Pump Control Shaft jection 02-371B Fuel Pump Linkage: Linkage Fuel Oil In-4 Assembly and Bearing jection 02-375 Intake Manifold Piping Turbo, Intake, 2

l Intrc1r. & Ex-

)

haust 02-380A Exhaust Manifold'-

Turbo,-Intake, 2

. Manifold Intrcir.'& Ex-haust-vi Index 1898 REV 1 i

Entire Page Revised j

l

.e

INDEX (continued)

Component Component.

Volume Number Description Category No.

02-380B Exhaust Manifold: Gaskets Turbo, Intake, 2

and Bolting Intrcir. & Ex-haust 02-3858 Cylinder Block Cyl. Block &

2 Covers' Liners & Water Gaskets and Bolting Manifold 02-386B Crankcase:

Crankcase Cranshaft &.

2 Gaskets and Mounting Bearings Hardware 02-390A Rocker Arms & Pushrods Intake & Intermediate and Camshaft &

3 Exhaust Rocker Shaft Assembly Valve Train 02-3908 Rocker Arms and Pushrods:

Camshaft &

3 Exhaust Rocker Shaft Valve Train Assembly l

~

02-390C Rocker Arms & Pushrods-Camshaft &

3 O

Intake & Exhaust -Pushrods Valve Train-Connectors 02-3900 Rocker Arms and Pushrods; Camshaft &

3 Pushrods Connector.

Valve Train l

02-390E Rocker Arms and Pushrods:

Camshaft &

3 Bushings Valve Train 02-390F Rocker Arms and Pushrods:

Camshaft &

3 Lifters Valve Train 02-390G Rocker Arms and Pushrods:

Camshaft &-

3 Misc.' Bolts & Drive Studs Valve Train 02-410A Overspeed Trip: Governor Overspeed Trip 3

& Governor 02-410B Overspeed Trip: Governor Overspeed Trip 3

and Accessory Drive' -

& Governor 02-410C Overspeed Trip: Couplings Overspeed Trip 3.

(Flexible & Spider)-

& Governor I

02-4100 Overspeed Trip Overspeed Trip 3

Vent Valves

& Governor vii Index 1898 REV 1 Entire Page Revised-

INDEX (continued)

O Component Component Volume j.

Number Description Category No.

02-411A Governor Drive: Governor Overspeed Trip 3

and Tachometer Drive Gear

& Governor

& Shaft 02-411E~

- Governor Drive: Couplings, Overspeed Trip 3

4 Pins & Keys

& Governor 02-413A Governor. Linkage Overspeed Trip 3

& Governor 02-413B Fuel Pump Linkage-Fuel Oil In-4 Automatic Shutdown jection

02-415A

-Governor Assembly: Woodward Overspeed Trip 3

Governor

& Governor.

02-415B Governor Assembly-Booster Overspeed Trip 3

Servosoter

& Governor L

02-415C-Governor Assembly-Heat Overspeed Trip 3

Exchanger-

& Governor 02-420 Lube Oil Pump Lube Oil 2

02-425A Jacket Water Pump Jacket Water 3

02-437 Turbo Water Piping:

Jacket' Water 3

Pipe & Fittings 02-441A Starting Air Manifold Air Start &

3 Piping Barring Device 02-441B Starting Air Manifold Air Start &

3 1

Valves, Strainer,' Filters

.Barring Device l

02-441C Starting Air Manifold Air Start &

3 l

Supports Barring Device t

~02-442A Starting Air Distributor Air Start &

3

)

Director Assembly._

Barring Device 02-442B Starting Air Distributor:

Air Start &

3 Tubing, Fittings, Gaskets Barring Device 02-445 Fuel Oil Booster Pump Fuel Oil In-4 Engine Driven jection O

r viii Index 1898 REV 1 Entire Page Revised

Component Component Volume Number Description Category No.

02-450A Fuel 011 Header: Piping &

Fuel Oil In-4 Tubing-jection 4

02-4508 Fuel' Oil Header:

Fuel Oil In-4 Fuel Oil Tubing Supports jection 02-455A Fuel Oil Filters &

Fuel Oil In-4 Strainers: Filters jection 02-4558 Fuel Oil Filters and Fuel Oil In-4 Strainers:

Strainers jection 02-455C-Fuel Oil Filters &

Fuel Oil In-4 Strainer: Mounting Hardware jection 02-465A Lube'011 Lines External:

Lube Oil 2

Tubing, Fittings, Couplings

}

02-4658 Lube Oil Lines

' External Lube Oil 2

Supports O

02-465C Lube Oil Lines External:

Lube Oil 2

Valves 02-467A Turbocharger Lube Oil Lube Oil 2

Fittings - Pipe, Tubing, Fittings & Flexible Coupling 02-467B Turbocharger: Lube Oil Lube Oil 2

Fittings - Supports 02-475A Turbocharger: Bracket Turbo, Intake, 2

Intrcir. & Ex-l haust 02-4758 Turbocharger Bracket-Turbo, Intake, 2

Air Butterfly Valve Intrcir.'& Ex-haust i

02-475C Turbocharger: Bracket -

Turbo, Intake, 2

Bolting & Gaskets Intrc1r. & Ex-haust 02-500A Control Panel Assembly:

Control Panel 4

Cabinet / System Assembly i

02-500F=

Control Panel-Assembly:

Control Panel 4

Accumulator ~

Assembly I

ix Index 1898 REV 1 Entire Page Revised

INDEX (continued)

Component Component

-Volume Number Description Category No.

02-500G Control Panel Control Panel 4

Valves Assembly 02-500H Control Panel Assembly:

Control Panel 4

Pressure Switch Assembly 02-500J~

Control Panel Assembly:

Control Panel 4

Relays Assembly 02-500K Control Panel Assembly:

Control Panel 4

Solenoid Valves Assembly 02-500M Control Panel Assembly:

Control Panel 4

Piping, Tubing, Fittings Assembly 02-500N Control Panel Assembly:

Control Panel 4

Terminal Boards / Switches, Assembly 4

Wiring 02-515 Thermostatic Valve Jacket Water 3

0 02-525B Barring Device - Pneumatic Air Start &

3 Regulator Valve Shut

.Barring Device Off Valve 02-540A Lube 011' Sump Lube Oil 2

with Strainer Assembly and Mounting Hardward 02-540B Lube Oil Sump Tank: Misc.

Lube Oil 2

i Fittings, Gaskets, Pipe

& Bolting Material, Valves 02-540C Lube'011 Sump Tank:

Lube Oil 2

Mounting Hardware 02-550 Foundation Bolts Engine & Aux.

4 Sub Base &

Foundation Bolts 02-630A Pyrometer Conduit Assembly:

Engine Instru-3 L

Conduit mentation &

Wiring 02-630B Pyrometer Conduit Assembly:

Engine Instru-

-3 Conduit Fittings mentation &

Wiring X

Index 1898 REV 1 Entire Page Revised 1

INDEX (continued)

Component Component Volume Number Description Category No.

02-630C Pyrometer Conduit Assembly:

Engine Instru-3 Support mentation & Wiring 02-6300 Pyrometer Conduit Assembly:

Engine Instu-3 Thermocouple mentation &

Wiring 02-688A Engine & Aux Module Wiring Engine Instru-3 Material-Conduit & Fittings; mentation &

Pyrometer Conduit Assembly-Wiring Conduit, Fitting, Supports 02-6888 Engine & Aux. Module Wiring Engine Instru-3 Material: Wiring &

mentation &

Terminations Wiring 02-688C Engine & Aux. Module Wiring Fngine Instu-3 Material: Boxes & Terminals mentation &

t Wiring 02-690 Engine Alarm Sensors Engine Instru-3 O

Temperature & Level mentation &

Switches Off Engine Wiring 4

Safety Alarm Sensors-Wiring 02-691 Off Engine Alarm Sensors Engine Instru-3 mentation &

Wiring 02-695A Engine Shut Down Equipment:

Engine Shut-3 Tubing & Fittings down & Equip-

[

ment 02-695B Engine Shut Down Equipment:

Engine Shut-3 Valves, Regulator, Orifices down & Equip-ment 02-695C Engine Shutdown: Trip Engine Shut-3 Switches down & Equip-ment 1

02-717A Aux Sub Base & Oil &

Engine Aux.

4 Water Piping: Aux Sub Base Sub-Base &

Foundation Bolts -

Ox 02-717B Aux Sub Base & 011 &

Jacket Water 3

Water Piping: Jacket Water Valves xi Index 1898 REV 1 Entire Page Revised

INDEX (continued)

Component Component Volume Number Description Category No.

02-717C Aux Sub Base & 011 and Water Jacket Water 3

Piping Jacket Water-Pipe, Couplings, Fittings,-Orifices, Y Strainers 02-717D Aux Sub Base & 011 & Water Jacket Water 3

i Piping: Jc xet Water Gaskets

& Bolting 02-717E Aux Sub Base & 011 & Water Jacket Water 3

l Piping - Jacket Water:

Supports t

02-717F Aux Sub Base & 011 & Water Lube Oil 2

~

Piping Lube Oil Pipe Tube and Fittings 02-717G Aux Sub Base & 011 & Water Lube Oil 2

j Piping: Lube Oil-Valves 02-717H Aux Sub Base & 011 & Water Lube Oil 2

0 Piping: Lube Oil Gaskets and Bolting i

02-717I Aux Sub Base Lube & 011 Lube Oil 2

i

& Water. Piping - Lube l

011: Supports & Mounting l

Hardware 02-717J Aux Sub Base & 011 & Water Fuel Oil In-'

4 Piping: Fuel Oil-Piping jection l

and Fittings i

02-717K Aux Sub Base & 011 & Water Fuel Oil In-4 l

Piping: Fuel Oil-Valves

.jection I

02-717L Aux Sub Base & 011 & Water Fuel Oil In-'

4 i,

. Piping: Fuel Oil-Gaskets.

jection I

& Bolting _

I 02-717M Aux Sub Base & 011'& Water Fuel Oil In-4 Piping: Fuel Oil-Supports jection 02-717N Intercooler Piping - Pipe Turbo, Intake 2

Intercooler &

Exhaust xii Index 1898 REV 1 Entire Page Revised

.. ~.

....2.

INDEX (continued)

Component Component Volume Number Description Category No.

02-717P Intercooler Piping -

Turbo, Intake 2

Coupling, Gaskets, Intercooler &

Bolting Exhaust 02-810A Misc. Equipment - Heater, Jacket Water 3

Jacket Water 02-820A Misc. Equipment:

Lube Oil 2

Lube Oil Sump Tank' Heaters 02-8208 Full Flow Lube Lube Oil 2

011 Filter Appendix II 4

Appendix III

~

4 O

1 i

O xiii Index 1898 REV -1 Entire Page Revised

4 Page 1 of 2 COMPONENT DESIGN P.EVIEW CHECKLIST i

l GRAND GULF NUCLEAR STATION - UNIT 1 COM.FONENT Jacket Water Heat Exchanger CLASSIFICATION TYPE B 1

COMPONENT PART NUMBER GG-103 TASK DESCRIPTION NO:

DR-07-GG-103-3 (SMPS PART NUMBER 10-103 )

TASK DESCRIPTIONS:

i Design review for this component is - not required based on the review of 1

applicable industry and site experience and the lead engine DR/QR reports i

(Shoreham/ Comanche Peak).

l The following maintenance recommendations should be implemented for the jacket water heat exchanger:

To avoid corrosion and fouling, the jacket water heat exchanger and associated service water piping should be flushed on a periodic basis in y

1 the engine standby mode (continuous service flow is sufficient).

j Alternatively, service water chemistry control can be used to maintain i

heat exchanger performance and integrity.

During an outage replace packing rings when packing becomes hard or leakage at the packing is noted and cannot be stopped by tightening.

There are no modification recommendations for this component.

Quality revalidation for this component is not required.

l PRIMARY FUNCTION:

Not required ATTRIBUTES TO BE VERIFIED:

4 Not required i

SPECIFIED STANDARDS:

Not required

- GG1453/1

. REV.1 4

r

.,-ew-

,-r.. -, -,,. -,. -,

4%..

.....--s

~--..--w-..--.,m-+.-

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Page 1 of 2 O/

COMPONENT DESIGN REVIEW CHECKLIST GRAND GULF NUCLEAR STATION UNIT 1 Jacket Water COMPONENT Standpipe:

Valve CLASSIFICATION TYPE B COMPONENT NO 00-7008 TASK DESCRIPTION NO:

DR-07-00-700B-4 (SNPS PART NUREETT6-7008)

TASK DESCRIPTIONS:

Design review for this component is not required based on a review of the applicable industry and site experience listed in the EDG Component Tracking System, and the lead engine DR/QR reports (Shoreham/ Comanche Peak).

No modifications are recommended for this component based on the lead engine DR/QR reports.

1 i

The following maintenance recommendations are made for this component:

Packing should be inspected for leakage on a monthly basis.

Elastomeric parts should be replaced every 5 years.

O

• lity revaT:dation of this component was not required.

Qua PRIMARY FUNCTION:

i Not required i

ATTRIBUTES TO BE VERIFIED:

Not required l

SPECIFIED STANDARDS:

Not required

REFERENCES:

Not required GG1052/1 REV. 1

Page 2 of 2 O

DOCUMENTATION REQUIRED:

Not required GROUP CHAIRPERSON PROGRAM MANAGER M \\ h WV

.i O

l i

i l

I O

REV. 1 CARRY OVER FROM PREVIOUS PAGE GG1052/2

Page 1 of 2 v

COMPONENT DESIGN REVIEW CHECKLIST GRAND GULF NUCLEAR STATION - UNIT 1 Jacket Water Standpipe and COMPONENT Miscellaneous Bolting Material CLASSIFICATION TYPE A COMPONENT PART NUMBER 00-700F TASK DESCRIPTION NO.:

DR-07-00-700F-3 (SNPS PART NUMBER 00-700F)

TASK DESCRIPTIONS:

Design review for this component is not required based on the review of the lead engine DR/QR reports (Shoreham/ Comanche Peak) and the lack of site, industry and non-nuclear industry experience.

The standpipe and bolting is similar to that used at other plants.

The reviews of drawings, specifications and seismic analysis for Shoreham and Comanche Peak have shown adequate ful-fillment of design requirements and generally low stress levels.

A review of non-code jacket water standpipe design such as is utilized at Grand Gulf has indicated that single sided fillet welds have been used on large bore jacket water, engine driven and auxiliary pump suction and engine return nozzles.

This results in high stresses at weld roots which may lead to cracking of weld joints.

As such the following inspection is applicable to 1

this component:

Visually inspect jacket water standpipe, pump suction and engine return nozzle welds each routine engine run and every 100 hours0.00116 days <br />0.0278 hours <br />1.653439e-4 weeks <br />3.805e-5 months <br /> during extended engine runs.

Any visible cracking or minor jacket water leakage should result in rework of nozzle welds.

Quality revalidation for this component is not required.

l l

l PRIMARY FUNCTION:

l Not required ATTRIBUTES TO BE VERIFIED:

Not required SPECIFIED STANDARDS:

Not required GG1218/1 REV. 1

REFERENCES:

1.

TDI _ Drawing 101776, 100931, 00-700-01-ER, 00-700-001-EW and 00-700-01-EV

+

i 2.

Specification No 9645-M-018.0, Rev. 22, 4-23-82, design specification for standby. diesel generators ' for Mississippi Power and Light Co., Grand Gulf Nuclear Station Units 1 and 2, Grand Gulf MI, by Bechtel Power Co.

i DOCUMENTATION REQUIRED:

Not required i

GROUP CHAIRPERSON 1

PROGRAM MANAGER d \\4 w h I

j i,

O i

I i

1 1

i REV. 1 CARRY OVER FROM PREVIOUS PAGE i

i -

GG1218/2 i

l an

.-.w-,n,n.,.

....~n,,.--,....,-,-----w--...-w,

,,,.,,-,,-..,m-,,w,...,,-.

. ~,,.

c-

..--...,n

,,.,,., -, mw

,-----.------.--,--e,r-p.

..r.,-

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Pagt Al of 1.

i COMPONENT DESIGN REVIEW CHECKLIST GRAND GULF NUCLEAR STATION - UNIT 1 Water Discharge-COMPONENT Manifold:

Supports CLASSIFICATION TYPE B COMPONENT PART NUMBER 02-317C TASK DESCRIPTION NO.:

DR-07-02-317C-2 (SNPS PART NUMBER 03-317C) i TASK DESCRIPTIONS 4

Design review for this component is not required based on the review of the lead engine DR/QR reports (Shoreham/ Comanche Peak) and the lack of industry, non-nuclear industry, and site experience.

Based on previous experience, supports appear to be adequate provided that the corresponding piping component review, Component No. 02-317A&B,.does.not 1

mandate modifications.

If the piping analysis warrants modifications to the supports, these modifications will be addressed in the DR/QR report for l

l Comoonent No. 02-317A&B.

Quality revalidation for this component is not required.

PRIMARY FUNCTION Not required ATTRIBUTES TO BE VERIFIED Not required l

SPECIFIED STANDARDS l

Not required REFERENCES Not required DOCUMENTATION REQUIRED Not required GROUP CHAIRPERSON

-= PROGRAM MANAGER d W w e O

(j v o

i GG1443/1 REV.1 I -

.,,,--.i.-m---,-

w

--.--,.+.----,v-

-.y

-~mmm r...

e

,,,.-..------.--p-.

.,.m,+e,-%w,.

-,-e,ep<-w.-

COMPONENT DESIGN REVIEW CHECKLIST GRAND GULF NUCLEAR STATION - UNIT 1.

Turbo Water Piping -

Pipe and Fittings COMPONENT (Small Bore Scope Only)

CLASSIFICATION TYPE B COMPONENT PART NUMBER 02-437 TASK DESCRIPTION NO.:

DR-05-02-437-3 (SNPS PART NUMBER 03-437A)

TASK DESCRIPTIONS:

. Design review - is ' not required for this component based on a review of the applicable industry and site experience and the lead engine DR/QR report (Coranche Peak).

The comparative review of the piping configurations from Comanche Peak and Grand Gulf indicates the TDI designs for this component are essentially the same.

The review of applicable site ' experience indicates that deficient items (cracked welds, cracked piping and piping misalignment) were discovered on. the turbo water piping.

All deficiencies addressed have been corrected as detailed in the reference. documents listed in the component tracking system (dated 7-27-84).

The cause of these deficiencies has been attributed to the improper operating / faulty turbocharger.

The turbocharger was also replaced (Ref. MCR 767-83, SHT.10 and 13).

There are no maintenance or modification recommendations for this component.

l1 Quality revalidation for this component is not required.

PRIMARY FUNCTION:

Not required i

ATTRIBUTES TO BE VERIFIED:

l l

Not required l

SPECIFIED STANDARDS:

i Not required

REFERENCES:

Not required O

l l

GG1747/1 REV. 1 i

1-

= -

Page 1 of 2 s

COMPONENT DESIGN REVIEW CHECKLIST GRAND GULF NUCLEAR STATION - UNIT 1 4

Auxiliary Sub Base & 011 &

Water Piping - Jacket COMPONENT Water: ' Valves CLASSIFICATION TYPE B COMPONENT PART NUMBER 02-717B TASK DESCRIPTION NO.:

DR-07-02-717B-1 (SNPS PART NUMBER ~03-7178)_

l TASK DESCRIPTIONS:

Design review for this component is not required based on a review of the applicable industry and site experience and the lead engine DR/QR reports (Shoreham/ Comanche Peak).

No modifications are required for this component.

i The following maintenance recommendations are made for this component:

1 Packing should be inspected for leakage on a monthly basis.

Elastomeric parts should be replaced every 5 years.

Quality revalidation for this component is not required.

PRIMARY FUNCTION:

Not required ATTRIBUTES TO BE VERIFIED:

i Not required l

SPECIFIED STANDARDS:

~

Not required i

1

REFERENCES:

i l

Not required h

I i O GG0368/l REV. 1

Page 2 of 2 O

DOCUMENTATION REQUIRED:

Not required GROUP CHAIRPERSON' PROGRAM MANAGER AC\\<

()I c.)

O 4

e f

O REV. 1 CARRY OVER FROM GG0368/2 i

-~ _. _

COMPONENT QUALITY REVALIDATION CHECKLIST Page B3 of 4

'07-02-360B REFERENCES (continued) l Division II

.Same as Division I DOCUMENTATION REQUIRED Division I 1.

Document Summary Sheet 2-8.

Inspection Report.

Division II Same as Division I GROUP CHAIRPERSON dM PROGRAM MANAGER e-(JVy.rau.

O COMPONENT REVIEW Division I j

1.

All EDGCTS site experience documents were assembled and reviewed with satisfactory results.

1

[

2.

A visual. inspection of the valve seating was performed with satisfactory results.

This was reported by TER# 07-019.

1 3.

A visual inspection. of tha valve and valve ring (seating) was performed.

This was reported by TER# 07-019.

i 4.

A visual inspection. was performed on - the valve stems.

This was reported by TER#'s07-019 ' and 07-045.

Unsatisfactory results were dispositioned by MNCRs 472-84, 473-84 and 475-84.

5.

. Dimensional inspections were_ performed and the valve to valve guide clearances were ' determined.

The results were. reported by TER#

07-046.-

6.

A visual inspection of the valve stems was performed at the contact area with the rocker arm.

This was reported by TER#'s 07-019_and O

07-045.

Unsatisfactory results were dispositioned by MNCRs 472-84, 473-84 and 475-84.

l GG0957/3 REV. 1

)

Page 1 of 2 COMPONENT DESIGN REVIEW CHECKLIST GRAND GULF NUCLEAR STATION - UNIT 1 Fuel Injection Equipment -

COMPONENT Fuel Injection Pump CLASSIFICATION TYPE A COMPONENT PART NUMBER 02-365A TASK DESCRIPTION NO.: DR-07-02-365A-1 (SNPS PART NUMBER 03-365A) i f

TASK DESCRIPTIONS:

Design review for this component is not required based on the review of the i

applicable industry and site experience and the lead engine DR/QR reports l

(Shoreham/ Comanche Peak).

This component is used on all of the TDI engines as well as engines manufactured by Cooper Industries, Worthington &

j Nordberg.

There are no modifications recommended for this component.

The following maintenance recommendations for this component should be implemented during alternate refueling outages:

Tear down pump for inspection and complete fuel injection pump inspection in accordance with the TDI Instruction Manual.

Evaluate pump condition to determine if remaining pumps require examination.

. Quality revalidation for this component is not required.

l PRIMARY FUNCTION:

Not required ATTRIBUTES TO BE VERIFIED:

Not required I

SPECIFIED STANDARDS:

Not required O

GG1062/1 REV.,1

REFERENCES:

t Not required

- DOCUMENTATION REQUIRED:

Not required GROUP CHAIRPERSON PROGRAM MANAGER M \\ & %

}f C3 4

r 1

l l

l-REV 1 CARRY 0VER FR06.\\-

PREVIOUS PAGE GG1062/2

.;s m

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,.. N, __

n.

-. -~_,,

COMPONENT DESIGN REVIEW CHECKLIST GRAND GULF NUCLEAR STATION - UNIT 1 Fuel Injection Equipment-

-COMPONENT Fuel Injection Tips CLASSIFICATION TYPE A COMPONENT PART NUMER 07 "5B TASK DESCRIPTION NO.:

DR-07-02-3658-4 (SNPS PART NUMBER 03-3Eb)

~

t TASK OESCRIPTIONS:

i -

Design review for this component is not required based on the review of the applicable industry - and site experience and the lead engine DR/QR reports (Shoreham/ Comanche Peak).

This component.is used on all of-the TDI engines as well as engines manufactured by Cooper Industries, Worthington &

.Nordberg.

The following maintenance recommendations should be implemented:

1)

Inspect for leaks when the engine is running during the monthly 1

operational test; 2)

.During refueling outage the assembly should be disassembled, inspect, clean, reassembled, pop tested, and spray pattern checked; 3)- TDI SIM Nos.

107 and 108 be incorporated in the Grand Gulf maintenance procedures.

3

{

There are no modifica. ion recommendations for this component.

s 4

Quality revalidation for this component is not required.

l PRIMARY FUNCTION:

l Not required ATTRIBUTES TO BE VERIFIED:

l Not required l

SPECIFIED STANDARDS:

Not required O

GG1063/1 REV. 1 I

.__.______.._-._.._L_._.__._______._____-_,.__-.___._.-..._._

7

,)

? o-s TDI OWNERS GROUP i

/

i for s

I GRAND GULF NUCLEAR POWER STATION l

4 MAINTENANCE REVIEW APPENDIX - II i

(

I INTRODUCTION yThe purpose of this Appendix is to provide Grand Gulf with a set of i

"naintenance and. surveillance recommendations for diesel generator com-ponents which have been developed by TDI and/or the Owners Group as a

~

i

result of. the overall Owners Group Program.

This Appendix is intended to supple ment. the existing TDI Instruction Manual, Volume I and Volume III, which will maintain the qualification of the diesel generators for the life of the plant.

j II METHODOLOGY During the implementation of the Owners Group Program Plan, the Owners l

Group Technical, Staff reviewed many sources of inform-tion regarding the i.

maintenance and surveillance for the. diesel generator components ident-ified in this Appendix.

These sources included TDI Instruction Manuals,

>> Service Information Menos (SIMS), and TDI correspondence on specific components.

This review along with Technical Staff input regarding the adequacy of the recommendations found in the sources mentioned above, and additional maintenance recommendations identified during the DR/QR review, forms the basis for the content of this matrix.

r III RESULTS AND CONCLUSIONS Proper maintenance. is important in ensuring long, reliable and satis-i factory service of the emergency diesel generators.

Maintenance work, in l

order to be effective, must be carried out thoroughly -and regularly.

It is for these reasons that a detailed schedule of maintenance servica has

.been laid out by the Owners Group for the TDI Diesel Generators at Grand

' Gulf Nuclear Power Stat. ion.

The schedule details specific components requiring maintenance on a regular basis.

This schedule separates the maintenance f activities into a daily, monthly, outage, alternate outage (every othef), 5 year and 10 year frequencies.

It should be noted here that the duration time between outages at Grand Gulf is assumed to be 18 months.

b I

O

- GG1249/1

4 Page 2 of 3 The Grand Gulf Unit 1 Diesel Engines have had extensive operating and maintenance experience.

The recommended intervals between routine maintenance items, such as inspection / cleaning of heat exchangers filters, strainers etc.,

should be adjusted based on the past experience and maintenance programs in ffect at Grand Gulf Nuclear Station.

Those less significant diesel generator system components with which standard engineering practice and maintenance will ensure continued operation, are not specifically addressed in the matrix.

Standard main-tenance practices are briefly discussed below.

The engine' and generator should be kept clean and dry at all times.

Oil and water leakage should be wiped off the unit as quickly as possible in order to assist in locating the source of leakage, prevent potential equipment damage and maintain a safe working environment.

Leaking pipes, gaskets and packing glands should be attended to promptly so as not to impair the reliability and/or operation of the system.

Flanged gasketed connections may be retightened to stop leaks and any abnormal engine noises or vibrations.

Actions required to correct any abnormal conditions should be carried out in a timely manner.

Loose bolts and electrical terminals should be attended to in a safe, practical manner.

Specific items to be maintained on a DAILY basis consist of the following:

]O 1.

Observe and-record lubricating oil and jacket water temperatures (keep warm pump running).

J 2.

Drain all low point water collectors, barring device air filter and air receiver tank float traps in the air start system.

3.

Check engine and auxiliary equipment and piping connections for oil, water, and: fuel oil leaks.

4.

Check level of lubricating oil in the governor and pedestal bearing.

l Add oil as needed.

1 5.

Check fuel oil pump rack for freedom of_ movement through full limit of travel.

Do not disconnect from governe..

6.

Check turbocharger bearing lubricating oil system sight glass for oil flow.

7.

Drain water from crankcase vent piping drip legs.

8.

Verify all. controls in proper position for standby mode.

9.

Check-all governor knob settings.

Load Maxista Droop Zero O

Speed To provide mechanical governor control at 460 rpm.

GG1249/2 Revision 1

d "D D "

~

~

J Page 3 of 3

10. Visually inspect lube oil heat exchanger and jacket water heat exchanger for signs of leakage from the lantern ring leakoff ports,

~

indicating leaking packing rings.

The following Preventive Maintenance Recommendation Matrix was designed to assist the Maintenance Department in determining the scope of work required to maintain the intended design function of the diesel generators at Grand Gulf on a planned schedule basis.

It should be followed closely and referred to often.

4 l

O d

O GG1249/3 t

.. _ g ma.

r_ ~ ['

~

'l 4

GRAIS GULF MAINTEllANCE MATRIX 3

'Camponent Component-Alt.

Number Identification FM Recommendation Monthly.

Outano-Outane. 5 Year 10 Year Comments.

F-068 Intercoolers

' 1.

Evaluate heat exchanger X

4 performance by checking engine operating parameters.

2.

Clean / inspect shell and X

Ref: Lead engine OR/QR -

ties sides every optage Report #F-068 (Items 2,3, or as necessary.

4) 3.

Visually inspect for X

Ref: 7/26/84 IOC external leaks.

free J. Cadogan to M. McGerigle, Ref: 08/14/84 letter to C. Ray from M. Lowrey 4.

The drain connection on the To be performed daily, air intake system low point should be verified open, and cleaned daily.

MP-022/3 Turbocharger 1.

Measure vibration and X-To be accomplished during check with base line data.

24 hour2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> test run.

' 2.

Clean lepeller and diffuser.

X i

'3.

Measure rotor end play X

Review thrust bearing (axial clearance) to axial clearances after identify trends of in-inspection to determine creasing clearance, f.e; if a trend exists. Any

-thrust bearing degradation.'

trend toward increasing axial clearar<e could signify thrust bearing degradation. Ref: Lead engine DR/QR Report fMP-022/3 GG1249/4-Revision 1 - Entire Page Revised I

I 9

i i -

~

}.

4 k'

r 5-~*

.~

h i

1 GRAND GULF MAINTENANCE M TRIX Component-Component' Alt.

Number'

. Identification

. PN lies;ommendation Monthly Outane Outane 5 Year 10 Year Comments 4.

Perform visual and blue X

NOTE: Thrust bearing check inspections of inspection should also' the thrust bearing.

be performed after 40 non prelubed (automatic).

fut starts. Ref: Lead engine DR/QR Report NF-022/3 5.

Disassemble inspect X

For Items 1-6, Ref; and refurbish.

IOC dated 3/23/84 free M. Wehmeyer to R. Kadlec.

6.

Perfore a spectro-X To be performed during chemical engine oil-the last monthly analysis to assist the test run prior to oil 4..

bearing monitoring change. NOTE: Sample program. To further to be drawn up stream of expand / clarify cheetcal lube oil filter.

analysis, ferrographic Ref: Lead engine DR/QR analysis may be utilized.

Report #NP-022/3 Particular attention shall be paid to copper i

level, and particulate.

size, which could signify thrust bearing degradation.

SE-025 Full Pressure Lube 011 Strainer.

1.

Record strainer d/p, X..

Use for trend data 2.

Inspect'and clean X

To be performed when

elements, the differential pressure across the strainer rises significantly.

GG1249/5 Revision 1 - Entire Page Revised I

r D

I

O O

GRAls GULF MAINTENANCE MATRIX Component Component Alt.

Number I,dentification PM Recommendation Monthly Outaes Outage 5 Year 10 Year Comments Ref: Lead engine M/QR Report #02-820H, Ref: TDI Instruction Manual, Volume I, Maintenance Schedule 3.

Lube oil strainer X

pressure gauge -

calibration clock i

00-420 Lube 011 Pressure Regulating 1.

Ofsassemble and clean.

X If valve sticks repeated-Valve ly, more frequent cleaning may be necessary. If valve plugging becomes a problem, the dimensions of the valves' internal parts should be checked to ensure proper clear-ance.

Ref: Lead engine 2.

During initial startup after DR/QR Report #00-420 a major reassembly of f

Lube 011 piping, the L.D.

regulating valve should be disassembled and cleaned untti abnormal L.0. pressure excursions subside.

00-7008 Jacket Water Standpipe: Valves 1.

Inspect the valves for X

Ref: Lead engine DR/QR packing leakage.

Report #02-7178 (Items 1,2)

GG1249/6 Revision 1 - Entire Page Revised 4

s.

GRAIS GULF MAINTEMAIIN! MATRIX

= Component Component' Alt.

l

_ Number-

. Identification PM Recommendation Monthly Outace Outaae 5 Year -10 Year Comments 2.

Replace elastomeric-X

[

parts in Circle Seal

' valves.

~ 00-700F, Jacket ifater Standpipe 1.

Visually inspect jackat Any visible cracking or and Miscellaneous Bolting water standpipe, puep einer jacket water leakage suction and engine return should result in rework

. nozzle welds during each of nozzle welds. Refr:

routine engine run and DR/QR Report 802-700F

_t every 100 hours0.00116 days <br />0.0278 hours <br />1.653439e-4 weeks <br />3.805e-5 months <br /> during,

t extended engine runs.

02-305A.

. Base' Assembly.

1.

Perfore a visual inspection X

Note: Any cracks detected of the base. The inspection must be investigated should include the areas further before the engine

[

adjacent to the nut pockets is allowed to return to of each bearing saddle and.

service. The eating be conducted after a thorough surfaces of the base and wipe down of the surfaces, cap shall be throughly using good lighting.

cleaned with solvent.

before any reassembly.

Ref: _ Lead engine DR/QR Report 802-305A.

02-305C~

Main Bearing Caps - Studs 1.

Upon removal of bearing Refr: Lead engine DR/QR and Nuts caps, clean mating Report 802-305C surfaces with a solvent prior to reassembly of the caps to the base.

02-307B Lube 011 Tubing and Fittings 1.

Check tubing for dents X

Items 1, 2; Ref: TDI

- Internal.

or crimps.

Instruction Manual, Vol. I, Maintenance Schedule GG1249/7-Revision 1 - Entire Page Revised I.

l e

N GRAND GULF MAINTFNANCE MATRIX Component Component Alt.

Number Identification PM Recommendation Monthly Outane Outage 5 Year 10 Year Comments 2.

Perform gear-train X

spray check.

'02-310A

Crankshaft 1.

Measure crankshaft web X

Complete TDI Inspection deflection.

and Malatenance Record Form No. 310-1-1. TDI Instruction Manual, S

. Volume I Section 6.

Ref: TOI Instruction Manual, Vol. I, Main-tenance Schedule 2.

Measure diameter of This inspection is to be crank journals.

performed during major engine overhauls.

Complete TDI Inspection and Maintenance Record Form No. 310-3-1. TDI Instruction Manual, Volume I Section 6.

02-3108

. Main Bearings Shells' 1.

Inspect and measure main X

The first inspection bearing shell thickness should be performed at Inspection shall evaluate the first fuel outage bearing wear and evidence and at alternate outages.

of harmful crankshaft thereafter.

misalignment. If results Complete TDI Inspection show evidence of mis-and Maintenance Record alignment, TDI recom-'

Form No. 310-2-1, TDI mandations for crankshaft Instruction Manual, realignment should be Volume I, Section 6 -

implemented, one sheet for each main bearing. Use Volume I, Appendix III for clearance values. Ref: TDI In-struction Manual, Vol. 1.

GG1249/8 Revision 1 - Entire Page Revised l

t 4

w

)

%J V

GRAND GULF MAINTENANCE MATRIX Component Component Alt.

Number Identification PM Recommendation Monthly Outane Outane 5 Year 10 Year Comments Maintenance Schedule Ref: Lead engine DR/QR Report 802-3108 02-310C Thrust Bearing Ring 1.

Measure thrust bearing X

Complete applicable ring clearance via of sections TDI

" bump check" method to be, Inspection and Main-

\\

performed in conjunction

' tenance Record Form with crankshaft web No. 310-1-1 TDI Instruc-deflection measurements.

tion Manual Volume I-The following information Section 6.

NOTE: If should be recorded:

the clearance is

• Date of inspection greater than the maximum

• Hours of engine operation '

allowed in the TDI

• Hours of engine operation Instruction Manual, since last bearing re-then at least one bearing placement (Last bearing must be replaced.

replaced:

forward Bearings should also back) be replaced if they

• NeirTog clearance are cracked or gouged.

Ref: Lead engine DR/QR Repo-t 802-310C, Ref: 8/13/84 meno from G. McCarthy to D. Pasquale 2.

Visually inspect thrust X

To be performed simult-bearing ring for signs-aneously with main of cracks, gouges, wear bearing shell inspec-or degradation.

tion.

Ref: Lead engine DR/QR Report #02-310C GG1249/9 Revision 1 - Entire Page Revised h

m i-GRAND GULF MAINTENANCE MATRIM.

Component component' Alt.

-Number Identification PM Recommendation.

Monthly Outace Outaae 5 Year 10 Year Comments 02-311A' Crankcase Assembly-1.

Perfo m a visual inspection X.

The first inspection to be; of the vertical portion performed after 185 hours0.00214 days <br />0.0514 hours <br />3.058862e-4 weeks <br />7.03925e-5 months <br /> of the crankcase arch wall of at or near full load to the nut pocket area operation may be used to.

for indications of justify the discontinua-cracking.

. tion of further inspect-tions. 'Ref: Lead engine

.DR/QR Regiort #02-311A -

02-315A Cylinder Block 1.

Perform an inspection of.

Ref: DR/QR Report the cylir:dar block per.

802-315A DR/QR Report 802-315A.

02-315C'

Cylinder Liners 1.

Perform a visual inspection X

Borescopic inspection of liners for potential is acceptable if heads progressive wear.

are not removed.

Complete TDI Inspection and Maintenance Record form No. 315-1-1, TDI Instruction Manual Volume I, Section 6.

Ref: Lead engine DR/QR Report #02-3418.

02-317A84 Water Discharge Manifold -

1.

' Visually inspect for leaks. X This recommendation is

. Jacket Water Discharge Note: In the event of a made on the basis that 3

Piping, Couplings and Seals leak developing in the.

the maximum suggested existing Dresser Style 65 operating temperature of-

. couplings, these couplings 150*F for the Style 65 should be replaced with coupilng may be exceeded.

Dresser Style 90 couplings The maximum suggested equipped with Viton gaskets, operating temperature of the Style 90 is 212*F.

GG1249/10 Revision 1 - Entire Page Revised I

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GRAIS GULF MAINTENAIICE MATRIM Component Ceaponent Alt.

Number Identification PM Recommendation Monthly Outaos Outaae 5 Year -10 Year Comments Ref: Letter dated 12/13/84 from C. L.-Ray to J. George. Ref:

i DR/QR Report #02-317A&B 02-340A/B-Connecting Rods, Bushings 1.

Inspect and measure To be performed in and Bearing Shells.

connecting rod bearing conjunction with piston shell to verify lube oil pin inspection. Complete maintenance, which

.TDI Inspection and affects wear rate.

Maintenance Record Form The visual and dimensional No. 340-1-1. TDI inspection of the bearing Instruction Manual, shells should be conducted Volume I, Section 6, at the fuel outage which Appendix III for precedes 500 hours0.00579 days <br />0.139 hours <br />8.267196e-4 weeks <br />1.9025e-4 months <br /> of clearnance values. Ref:

operation by at least the Lead engine DR/QR

-sum of hours of operation Report #02-3408-in a LOOP /LOCA event-plus the expected hours of operation between outages.

2.

. Inspect and measure X

Complete TDI Inspection the connecting rods.

Maintenance Record Fors No. 340-2-1,'2, TDI Instruction Manual, Volume I, Sectica 6.

3.

Perform an x-ray examin.

This is to be performed ation on all replacement prior to installation of bearing shells to.

any replacement bearing

. acceptance criteria shells. Ref: Lead engine developed by owners DR/QR Report #02-3408 Group Technical Staff.

L l

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GRAND GULF MAINTENANCE MATRIXJ Component. Component Alt.

Number Ide.5.ification PM Recommendation Monthly Outace Outane 5 Year 10 Year Comments 4.

At major engine overhauls X

If fretting has occurred, visually inspect the rack a further engineering teeth surfaces for signs evaluation will be of fretting.

necessary. Ref: Lead engine OR/QR Report

1. 02-340A 02-340C

. Pistons 1.

Inspect and measure. skirt X

Complete TDI Inspection and piston pin.

and Maintenance Report Form No. 341-1-1. TDI Instruction Manual, Volume I, Section 6.

Use Volume 1. Section 8, Appendix III for clear-ance values. To be performed in conjunc-tion with piston pin inspection.

02-3400 Pisten Rings 1.

Inspect and measure Complete TDI Inspection replacement piston rings, and Maintenance Record.

Form No. 341-2-1 TDI Instruction Manual, Volume I, Section 6.

Use Volume I, Section 8. Appendix III for clearance values. To be perform-ed in conjunction with piston pin inspection.

i GG1249/12 Revision 1 - Entire Page Revised b

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GRAND GULF MAINTENANCE MATRIX Component

' Component Alt.

Number Identification PM Recommendation Monthly-Outaae Outace 5 Year 10 Year Comments 2.

. Visually inspect liners X.

Borescopic inspection for wear.

is acceptible if heads NOTE: Ring replacement are not removed. Com-and cylinder ifner plate TDI Inspection honing should be performed and Maintenance Record in accordance with TDI Form No. 315-1-1. TDI maintenance procedures.

Instruction Manual, Volume I, Section 6.

Use Volume I, Section 8. Appendix III for clearance values.

Ref: Lead engine DR/QR Report #02-3418 (Items 2,3,4) 3.

135' fuel oil spray.

X Ref: 07/31/84 memo tips may be used if from L. Swanger to inspection results D. Pasquale indicate a need for additional action to improve lubrication and reduce coke buildup.

4.

When replacing engine X

NOTE: Do no't six oil use H.D. oil that L.O. brands or types.

exceeds series 3 When changing L.O.

standards. The base replace the entire stock should be L.O. charge. Ref:

more resistant to" 08/14/84 letter to thermal degradation C. Ray from M. Lowrey.

and coke formation.

The additive package should provide high detergent dispersant properties with high GG1249/13 Revision 1 - Entire Page Revised 4

i i

l' GRAIS GULF MAINTENANCE MATRIM

.. Component-Component' Alt.

Number-Identification PM Recommendation Monthly Outane Outage.

5 Year 10 Year Comments l

I alkalinity and a high level of antiwear additive such as zinc dithiophosphate.

Total Base Number.

(TBN) should be 12' to 15 for use with

1. 2 fuel oil and a.

sulfated ash content of 1.55 to 2.0K is preferred. An engine oil with such properties, Mob 11 guard 412 or equivalent product may be used to ensure feproved lubrication.

! 340E.

[PistonPinAssembly 1.

Visually inspect'for X.

Also to be performed i-chroes plate damage.

whenever pistons are Replace pins which show removed and disassembled chipped or blistered chrome.

to an extent that such NOTE: All new or re-inspectionis possible.

i placement pins will be Ref: Lead engine L.P. or M.P. Inspected _

DR/QR Report #02-341C, before installation in For details on acceptance.

Owners Group engines.

criteria. Ref: 08/22/84 memo from W. Littmann to D. Pasquale and Lead i

engine DR/QR Report

1. 02-341C.

't i

l GG1249/14 Revision 1 - Entire Page Revised i

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GRAND GULF MAINTENANCE MATRIX Component.

Component Alt.

Number Identification PM Recommendation Monthly Outane Outage 5 Year' 10 Year Comments

' 2.

Inspect end plugs and Nota: This inspection is reroll or replace any to be performed whenever that are loose.

the engine is sufficantly dismantled to allow this inspection.

Ref: Lead engine DR/QR Report 902-341C 02-345A' Intake and Exhaust Tappet 1.

Inspect intake and exhaust X

Complete TDI Inspection Assembly tappet assembly condition.

and Maintenance Report Form No. 345-1-1, TDI Instruction Manual, Volume I, Section 6.

Ref: TDI Instruction Manual, Vol. 1 Main-tenance Schedule Ref: TDI Letter dated 2/16/84 from D. Schmitz to J. Kammeyer.

(Ref. IOC 09/14/84 from J. Carbonaro to D. Pasquale).

2.

Verify that can rollers X

Complete TDI Inspection are free to rotate, and and Maintenance Record

(

l that there is no Form No. 345-1-1 TDI measurable clearance Instruction Manual, Vol.

-between the can I, Section 6.

Raf:

rollers and the roller Lead engine DR/QR Report pins.

1. 02-345A GG1249/15 Revision 1 - Entire Page Revised L

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I, GRAls GULF MAINTENANCE MATRIX i Component.

' Component Alt.'

Number

' Identification -

PM Recommendation

Monthly Outane Outane 5 Year 10 Year Comments s

02-3458' Fuel Tappet-Assembly 1.

Inspect fuel tappet-X Complete TDI Inspection assembly condition.

-.and Maintenance Report Form No. 345-1-1. TDI.

' Instruction Manual, Volume I, Section 6.

Ref: TDI Instruction Manual, Vol. 1. Main-tenance Schedule 2.

Verify t*.at can rollers.

X Complete TDI Inspection are free to rotate, and and Maintenance Record that there is no measurable-Form No. 345-1-1 TDI clearance between the Instruction Manual, can rollers and the roller Vol. I, Section 6.

pins.

Ref: Lead engine DR/QR Report #02-3458 02-350A

~Can Shaft Assembly 1.

Perform a visual inspection X

Any signs of cracking, of all cas lobe surfaces pitting or spalling shall i =

for signs of cracking, be followed by a detailed pitting or spalling.

analysis to evaluate the expected 11fe based on the size and exteat of surface distress and I

any corrective measures shall be implemented as indicated by this analysis. Signs of spalling shall result in tamediate replacement of 1-the can.

Ref: TOI Instruction Manual, Vol. I, Main-tenance Schedule, Ref: Lead engine DR/QR Report #02-350A

- GG1249/16 Revision 1 - Entire Page Revised I

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C O

Z GRANO GULF MAINTENANCE MATRIM

. Component

. Component Alt.

5 Nweber Identification-PM Recommendation Monthly Outaae Outaae 5 Year 10 Year Comments 02-3500 Can Shaft Searings 1.

Inspect and measure cam X

Complete TDI Inspection -

shaft bearing shells, and Maintenance Record Form No. 350-1-1. TDI Instruction Manual, Volume I, Section 6.

Use Volume I, Section 8 Appendix III for clear-ance values.

02-350C.

Can Gear 1.

Visually inspect can gear:

X.

Ref: Memo from 8.

for chipped or broken 8tekford to E. Montgomery teeth, pitting, excessive' dated 6/23/84,.

wear, or other abnormal Ref: Lead engine conditions.

- DR/QR Report #02-350C 2.

Measure gear back lash.

X Complete applicable NOTE - if can gear hub is' sections of TDI Inspec-removed.-it is ESSENTIAL tion and Maintenance that the nut be relocked Record, Form No. 355-1-1, at the position corres-TDI M nual Volume I, i-ponding to the pre-Sectir.o 0, Appendix.

scribed torque range of III-1 for clearance 80 (-0+10) ft-lbs.

values. Ref: Lead Insertion of,the cotter-engine DR/QR Report pin must be accomplished

1. 02-350C at a torque > 80 ft-Ibs

' force and < 30 ft-1bs

~

force. If this is not possible another bolt, nut or washer should be used.

4 GG1249/17 Revision 1 - Entire Page Revised t

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j GRAND GULF MAINTENANCE MATRIM P---

-t Component.

Outane 5 Year. 10 Year Comments Alt.

Number Identification-PM Recommendation.

Monthly Outace L

-The above is applicable to 4-bolt arrangeents only.

The torque range for 6-bolt arrangements is 70 1 20 ft-lbs with the ssee restric-tions as described above for insertion of the cotter' pins.

• 355A Crank to Pump Gear-

- 1.

Visually inspect crankshaft X

Arty abnormal situations to lube oil pump gear or indications of for chipped or broken teeth, progressive pitting.

excessive wear, or should be reported progressive pitting for an engineering or other abnormal evaluation.

conditions.

Ref: Lead engine DR/QR Report #02-355A

- 2.

. Measure gear backlash.

X Complete applicable sections of TDI Inspection and Main-

.r tenance Record Form.

Mo. 355-1-1 TDI Manual, Volume I, Section 6.

Use Volume 1. Section 8, i

Appendix III-1 from clearance values.

Ref: TDI Instruction Manual, Vol. I, Main-t

,c

-tenance Schedule i

GG1249/18 Revision 1 - Entire Page Revised 4

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l GRM S GULF MAINTENANCE MATRIX Component'.

Component Alt.

Number Identification PM Cecommendation Monthly Outage Outage 5 Year 10 Year Comments 02-3558

' Idler Gear Assembly 1.

Visually inspect idler X.

Any abnormal indications gears for chipped or should be reported for an broken teeth, excessive engineering evaluation.

wear pitting, or other Ref: Lead engine DR/QR abnormal conditions.

Report #02-3558 2.

Measure gear backlash.

X Complete applicable NOTE: If idler gear hub is sections lof TDI Inspec-

-removed, it is recommended tion and Maintenance that the nut be relocked at Record Form No. 355-1-1.

the position corresponding TDI Instruction Manual, to the torque of 70120 ft-

"/ol.-I, Section 6, use 1bs. Insertion of the cotter Vol. 1. Section 8. Appen-pin must be accomplished at' dix III-1 for clearance a torque 1 50 ft-lb and.1 values.

90 ft-Ib.

If this is not Ref: TDI Is.struction possible, another bolt, nut Manual, Vol. I, Main-or washer.should be used.

tenance Schedule Raf: Lead engine DR/QR Report #02-3558 02-359 Air Start Valves-1.

Remove, clean and inspect X

Ensure valve insta11ation air start valves.

includes retorque (Replace copper valve-requirements.

to head gasket)

Ref: DR/QR Report

1. 02-359 (Items 1, 2, 3) 2.

Inspect the piston, cap, X

guide and housing sliding surfaces'to evaluate i

wear or corrosion.

4 1

GG1249/19 Revision 1 - Entire Page Revised k

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GRAND GULF MAINTENANCE MATRIX Component Component Alt.

Number Identification FM Recommendetion Monthly Outace ~Outace 5 Year 10 Year Comments 3.

Ensure that the desiccant' To be performed daily.

dryer between the air Ref: DR/QR Report compressor after cooler

1. 02-359 and the air receivers

.is working properly by blowing down the air receivers daily, and monitoring the moisture content.

02-360A-

' Cylinder. Head 1.

Visually inspect cylinder ~

X Complete TDI Inspection heads (all cylinders).

and Maintenance Record Fors No. 360-1-1. TDI Instruction Manual, Volume I. Section 6.

One sheet for each head.

2.

. Record cold compression X

If so indicated remove pressures and maximum cylinder heads,. grind firing pressures.

valves and reseat.

Ref: TDI Instruction Manual Volume I, Section 6.

3.

Blow-over the engine with In the event water is starting air per TDI main-detected, the cylinder tenance requirements, Volume head should be replaced I or at appropriate intervals or returned to the after shutdown of vendor for repair.

the engine to ensure Ref:. Lead engine DR/QR against harmful effects Report #02-360A of water leaks.

L GG1249/20 Revision 1 - Entire Page Revised I

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GRAND GULF MAINTENANCE MATRIX Comp >nent Component Alt.

Mumber Identification PM Recommendation Monthly Outap Outage 5 Year 10 Year Comments I

4.

Visually inspect the X

If water leakage is fuel injection port on detected, the head (s) each cylinder head should be replaced.

"during" the normal Ref: Lead engine monthly engine run DR/Qlt Report #02-360A for water leaks.

'02-3608 Cylinder Head - Intake and 1.

Visually inspect intake X

Complete the appilcable Exhaust Valves and exhaust valve, discs, sections of TDI Inspection stems and seats for wire and Maintenance Record drawing, pitting, distortion.

Form 360-2-1.

concentricity, or any abnormal condition.

2.

Visually inspect subcovers This is a one time caly for evidence of valve inspection to be per-guide blowby (soot).

formed after 500-600 hrs. of engine operation after rebuild of the cylinder head. Ref:

Lead engine DR/QR Report #02-360B i

3.

Measure intake and exhaust X

Complete applicable valves t. sad thickness.

sections of TDI Inspection and Main-tenance Records Form 360-2-1. TDI Instruction Manual, Volume I, Section 6.

One sheet for each cylinder. Use Section 8 Appendix III for clearance values. (Items 3, 4)

GG1249/21 Revision 1 - Entire Page Revised i

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0 GRAND GULF MAINTENANCE MATRIK Component Component Alt.

Number Identification.

- PM Recommendation Monthly Outage Outane 5 Year 10 Year Comments-

. 4.

Measure intake and exhaust X

Complete applicable valves - valve-to-guide sections of TDI-,

clearances.

Inspection and 'ain-A tenance Record Form 360-2-1, TDI Manual, Volume I, Section 5.

One sheet for each cylinder.- Use Section

8. Appendix Il for clearance values.

t 02-362A Cylinder Head Covers -

1.

Perform a liquid penetrant X

This inspection is to Subcover Assembly examination of the rocker be performed in conjunc-are pedestals between the tion with the rocker counter bores and top are bushing inspections i

'and vertical machined when the rocker are surfaces (connector shafts are removed from pushrod side only),

the subcovers (Ref:

Lead engine DR/QR Report #02-390E) or when the rocker are shaft assembly is removed. Subcovers with pedestal cracks

'that extend through the counter bore web down to the threads should be replaced. Ref: Lead j

engine DR/QR Report

1. 02-362A s

a GG1249/22 Revision 1 - Entire Page Revised 0

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J -

J l GRAND GULF MAINTENANCE MATRIM Component : Component

. Alt.

Number Identification PM Recommendation Monthly Outaos ' Outaos 5 Year 10 Year Comments 02-365A Fuel Injection pumps 1.

Tear down one pump for X

Use representative pump inspection, to determine need to-

. overhaul other. pumps Ref: TDI Instruction Manual, Volume I, Maintenance Schedule 2.

Complete fuel injection X

Based on' inspection re-pump inspection in

.sults and operating a cordance with TDI parameters. NOTE '

Instruction and Main-Olsassembly of fuel tenance Manual Volume I.

injection pumps should be performed by a Bendix-Corp. representative.

Complete TDI Instruction and Maintenance Record Fora No. 365-1-1, Section 6. Items 1, 2 Ref: 3/26/84 IOC from M. Wehmeyer to T. Fritsch, Ref: 4/27/84 Letter from R..Johnston to R. Jaquinto, Ref: TOI Instruction Manual Section I.

Maintenance Schedule for Item 3. Ref: Lead engine DR/QR Report

1. 02-365A (Items 2&3).

s 1

1

.GG1249/23 Revision 1 - Entire Page Revised i

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GRM S GULF MAINTENANCE MATRIM

Component Component

' Alt.

Number Identification PM Recommendation Monthly Outage Outane 5 Year 10 Year faaments

.02-3658 Fuel Injectior Nozzles.

1.

Remove, inspect and clean X

Ensure that a new copper.

l

tips, gasket is used upon reinsta11ation of i

nozzle into head.

Complete TDI Inspection and Maintenance Record Form 365-2-1 Instruction Manual, Volume I.

Section 6.

Ref:. TDI Instruction Manual, Vol.

I, Section 5, Maintenance Schedule Ref: Lead engine DR/QR Report #02-3658 (Items 1-4)-

L 2.

Check nozzle pop pressure.

X 3.

Check spray pattern.

X 4.

Check assembly for X

To be performed with the

leakage, engine running during the monthly test run.

Ref: Grand Gulf DR/QR i

Report #02-3658 Task Description.

02-365C '

Fuel Injection Tubing-1.

Check tubing for leaks X

All fuel oil leak inspec-at compression fittings, tions to be performed while the engine is running.

1 I

GG1249/24 Revision 1 - Entire Page Revised

v..

GRAND GULF MAINTENANCE MATRIX Component Componaat Alt.

Number Identification' PM Recommendation Monthly Outage Outace 5 Year 10 Year Comments 2.

Visually inspect tubing X

Fitting inspection for lengths for F.O. leaks leaks to be performed or cracks, at first engine opera-tion following the installation of tubing.

Subsequent inspections to be performed period-ically as indicated.

Fuel oil leakage from shrouded fuel oil lines t'

can be detected at the leakoff ports in the base nutsi which are provided for this purpose. Ref: Letter from C. A. Malovrh to V. A. Saleta dated 08/30/84 02-371A Fuel Pump control Shaft Check lube ' ll cups X

Ref: Lead engine DR/QR o

and fill cs necessary.

Report #02-371A 02-3718 Fuel Pump Linkage Assembly 1.

' Grease swivel link on, X

and Bearings F.0. pump assemblies all cylinders.02-375 Intake Manifold 1.

Care should be exercised If required, other castings-in assembly of cylinder may be tried to achieve heads onto the engine, an acceptable fit or bolt to avoid cracking of-hole diameters may be in-the intake manifold creased to 1/8" oversized.

elbows.

Component should under no circumstances be jacked to fit. Ref: Lead engine frR/QR Report #02-375 GG1249/25 Revision 1 - Entire Page Revised 4

6

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GRAND GULF MAINTENANCE MATRIX Component Component.

Alt.

Number Identification PM Recommendation Monthly Outace..

Outaae S Year 10 Year Comments' 02-3804 Exhaust Manifold 1.

Visually and NT examine.

X.

To be performed during a sampling of circum.

.the first refueling forential pipe welds and outage and alternate corresponding heat-outages thereafter.

affected zones. This However, diesel examination is to.

operation should not -

be performed in exceed 200 hours0.00231 days <br />0.0556 hours <br />3.306878e-4 weeks <br />7.61e-5 months <br /> be-accordance with Impell tween inspections.

memo from G. Shears.

Ref: 4/24/84 Letter to J. Kammeyer dated from A. Zeuthen to

,t.

08/13/84.

E. Montgomery Ref: Lead engine DR/QR Report

1. 02-380A 02-385A :

Crankcase' Relief Valve-

~ 1.

Clean flame arrestors.

X Ref: 3/26/84 IOC from M. Wehmeyer to J. Kammeyer 2.

Inspect seat and disc.

X 02-387A Crankcase Vacuum Fan 1.

Clean and inspect fan.

X Refr: 3/26/84 IOC from M. Wehmeyer to J. Kasseyer 2.

Clean motor and check X

bearings for roughness.

I 02-390E

. Rocker Arm Bushings 1.

Visually inspect and The visual and dimensional measure intake rocker are inspection of the rocker bushings.

are bushings should be conducted at the fuel outage which precedes 2300 hours0.0266 days <br />0.639 hours <br />0.0038 weeks <br />8.7515e-4 months <br /> of operation i

GG1249/26 Revision 1 - Entire Page Revised 4

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GRAND GULF MAINTEN *CE MATtiX Component CamponerA P.

Alt.

-Number Idet.tf41 cation '

PM Recosumendation Monthly

' Outag Out4qe 5 Year 10 Year Comments i v; by at least the sus of expected hours et

.- a, -

operation in a LOOP /LOCA-event plus the expected.

a hours of cotrat!on.

+

.,Tg, between outages. This inspection schedule,

may be revised after

.1 the first or subsequent p;,.

. ^ '

Inspection results a-justify a' longer period

)

of engine operation e

p..;w

~ N between inspections. Ref:

w;

,,N 7/31/84 meno from G.

McCarthy to D. Pasquale g

(Items 1, 2, 3) l T

Not to,Aceec 1300

.1

. ! 2. 3 VisoallyJnapect and i;..

nessure exhaest rocker are oushingi.

~

V maximum hoors of engine s

^

operation,between

+

1

-y inspections as g,

i X

f described above.

2

i..

y

<1, 3.

Visually inspect Ond' 1,

- measure. intermediate' Not to exceed 730

~

L maximum hours'of' engine s

i rocket ars bush %gs.

operation bet'neen e

inspection'as descrit,ed p,

^

'M above.

s

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~h W m.Qic Valve Lifters 1.,t. Check' valve lash.

L X

L :. y u

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Acinji.ellandadjust X

Ensure lifters are L

if' f..

lifters - perfore installed with the fill leak denn test.

T holes up.

- e s

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j' GG1249/27.

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?

,;f }w*aer Identif*4;;t w PM Recommendation Monthly Outage Outaci 5 Year 10 Year Comments s

y es.

i

\\

F Verify condition of '

C+C lifters via cov arison L

of lifter leak down f

r rate (actual) to specifications noted j ff G.

on TDI. Haint Manual.

Ref: TOI liaint. Manual Section 6-B-5.

Ref:

04/16/84 letter to 7

R. Johnson from A.

Jaquinto, j

1 02-360G Rocker Ars Caperws, 1.

Verify capscrew torque k

This inspection shovid be Drive Studs (Pop Rivets) values p rformed at eacn outage if the rockee arms are j

g dissassembled for l

'A

+

inspection.

[

p use TOI Instruction Manual, Volume I, l

Section 8 Appendix i

r

,s IV for proper torque i

=

valces.

1 y

j 2.

Verify that rocker ara X

Ref: Lean engine DR/QR drive studs are intact Report #02-390G (Items and tight.

1,2)

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GG1249/28 Revision 1 - Entire Page Revised l

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GR408 GULF MAINTENAllCE MATRIX

.Camponent. ' C- ; - _ _t

' Alt.

Nueber Identification -

PM Recommendation

. Monthly Outace ~Outaae 5 Year-10 Year. Commevcs

.02-410A Overspeed Trip Governor.

.1.

Check trip set point X

Modify the surveillance.-

- adjust as required.'

testing procedure to Note: 'After setting the.

. include verification 4

4.

overspeed governor, the that the overspeed trip i

-adjustment screw settings is correctly set to an should be marked with overspeed trip setting :

' Torque-Seal to reveal.

of 518 rpe il X every any unintended changes outage. -

in the set positions.

. Ensure that the electric governor and the mechanical

. backup governor setting are properly returned to their normal settings following

~

1 the overspe*d test. The test is to be performed with no load on the engine by increasing the normal governor speed setting (s) until a trip occurs. After s

several inspection periods, the history of the required adjustments should be reviewed to evaluate and possibly modify the testing interval.

.Ref: Lead engine DR/QR Report #02-410A i -

1.

Remove plugs from housing X

Ref: IOC dated

^2-4108

. Overspeed Trip Governor.

and check for magnetic

-03/27/84 from-and. Accessory Drive

' particles.

M. Weyneyer to N. Cooperrider.

(Items 1,2,3)

GG1249/29 Revision 1 - Entire Page Revised 9

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O GAAfB GULF MAINTENANCE MATRIX Component-. Component -.

Alt.

-Number Identification '

PM Recoemendation Monthly Outace Outage- - 5 Year 10 Year Comments

' 2.

Check shafts for excessive X

radial and axial movement.

3.

Visually inspect accessory X

drive gear for excessive.

wear.

02-410C Overspeed Trip Drive Couplings

.1.

Remove the present L-110 To be completed at Lovejoy couplings and the first refueling replace them with new outage.

units in accordance with SIM 363 and DR/QR Report recommendations.

2.

. Verify that coupilng is X

tight on shaft.

3.

Replace the Love!'s coupling X

Replace elastomer if spiders or test coupling hardness is greater elastcaer for hardness.

than 90 Shore A.

Ref: Lead engine DR/QR Report #02-410C (Itees 1,2,3) 02-4100 Overspeed Trip Vent Valve 1.

Disassemble and replace

'X Ref: Lead engine i

"0" Rings.

DR/QR Report #02-4100 02-411A Governor Drive - Governor 1.

Visually inspect drive X

and Tachometer Drive Gear

. gear and shaft for signs j

and Shaft of wear.

GG1249/30 Revision 1 - Entire Page Revised P

i GRAND GULF MAINTENANCE MATRIX

~ Component Component-Alt.

~ 5 Year. 10 Year Comments Number Identification PM Recossendation

.. Monthly Outane Outace 02-4118 Governor Drive - Couplings,.'

1.

Check that coupling is X

If the coupling is four.J Pins and Keys tight on shaft.

to be loose, it should.

be removed, all mating

~

surfaces cleaned, and the unit reassembled.

using Loctite 609 on the mating surfaces.

Ref: Lead engine DR/QR Report #02-4118 (Items 1&2) 2.

Replace elastomeric X

insert in the Koppers coupling.

3.

Replace the present Ref: Lead engine DR/QR neoprene elastomeric Report #02-4118 inserts in the Koppers couplings before placing the engines into emergency STAND 8Y service.

02-413A Governor Linkage 1.

' Install positive locking Ref: Lead engine DR/QR hardware to the lever are Report #02-413A (Items clamp bolt heads and shaft 1-4) roll pins. NOTE: To be perforised as necessary after tightening gov-ernor linkage hardware to design torque specifi-cations.

GG1249/31 Revision 1 - Entire Page Revised

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O GRAND GULF MA.NTENANCE MATRIX-Component-Component Alt.

Number

' Identification ~

PM Recommendation Monthly Outace Outace 5 Year-10 Year Comments 2.

' Inspect for loose parts

'X on the linkage assembly.

3.

Lubricate cross shaft X

bearings cups.

4.

Grease the rod end X

fittings, especially those at the ends

.of the cross shaft.

02-4138 Fuel Pump Linkage: Autcoatic 1.

Check cylinder for X

To be accomplished during Shutdown cylinder extension and return.

controls system check.

2.

Check tallrad vent X

To be accomplished during for air leakage.

controls system check.

Items 1, 2; Ref: IOC dated 3/26/84 from M. Weheeyer to R. Kaklec.

' 02-415A Woodward Governor 1.

Drain, flush, refill and X

NOTE: Venting the vent actuator oil system hydraulic actuator shall with new oil from a be performed per the clean container ensuring Woodward manual if more the appropriate cleanliness than a half quart of procedures are followed.

oil is added.

GG1249/32 Revision 1 - Entire Page Revised i

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Number Identification

'PM Recommendation Monthly Outace.

Outane 5 Year 10 Year Comments 2.

. Disassemble. Clean and X

' Items 1, 2, 3; Ref:

Refurbish the actuator.

03/27/84 IOC from M. Wehmeyer to N. Cooporrider.

Ref: TDI Instruction Manual volume I. Section

5. Maintenance Schedule 3.

Replace flex element X

Ref: Lead engine DR/QR for governor drive Report 802-4118 Governor-coupling.

Drive Couplinas 4.

. Verify all gc'. N r X

A1) knob settings should control knob settings be secured with a.

are in appropriate commercially available positions:.

product such as LOAD - Maximum Torque-Seal.

DROOP - Zero Speed - To provide mechanical governor control at.460 rpm.

5.

Modify the surveillance X

Note: These tests shall testing procedures to include examinations of include an evaluation of the engine speed transient the governor settings by during start and transient means of the two tests below:

Ioading conditions.

In-cluded as part of the GG1249/33 Revision 1 - Entire Page Revised 4

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GRAND GULF MINTENANCE MTRIX Component Component Alt.

Number-Identification PM Recommendation Monthly Outage Outage 5 Year 10 Year Comments a)

Perform a test of' above tests is the verift-the governor settings cation that the engine set while under mechanical /

speed of 450 rpm is not-electrical governor exceeded by more than 11.2 control, with the diesel' port ont (500 rps max.)

generator off the grid eithar during an engine in the isochronous mode, start or during the largest single idad reduction.

b)

Perform a test of the Ref: Lead engine DR/QR governor settings while Report #02-415A.

under mechanical (only) governor control, with the diesel generator off the grid 11 the isochronous soie.

6.

Augment the setting Ref: Lead engine DR/QR adjustment procedures as Report 802-415A.

described in the Woodward Manuals to include tests of the governor response during an engine start to ensure agreement with the specifications as detailed in Item #5.

t 02-4158 Governor Booster Servosotor 1.

Clean, inspect, and X

Refr: 3/27/84 IOC from replace "0" - rings M. Wehmeyer to and gaskets.

J. Kammeyer 02-415C Governor Heat Exchanger 1.

Clean and inspect.

X GG1249/34 Revision 1 - Entire Page Revised 4

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s GRAND GULF MAINTENANCE MATRIX Component Component Alt.

Number

' Identification

'PM Recommendation Monthly Outane Outace 5 Year 10 Year Comments 02-425A Jacket Water Pump - Gear 1.

Visually' inspect jacket X

Any abnormal situations water pump gear for or indications of pro-chipped or broken grossive pitting should teeth, excessive wear, be reported for an or potential / progressive engineering evaluation.

-pitting or other Ref: Lead engine OR/QR abnormal conditions.

Report #02-3558 1

2.

Check the key to keyway X

This along with the drive interface for a tight fit of the impeller on fit on both the pump to the shaft will preclude.

shaft to impeller, and past problems where-the spline to pump relative motion between shaft during pump shaft and impeller caused i

reassembly.

fretticg and upset of the keyway sides. Ref: Lead

. engine DR/QR Report

1. 02-425A.

3.

.It is recommended that Ref: Lead engine DR/QR the castle nut that Report #02-425A. To drives the external be performed upon spline on its taper, reassembly.

i have minimum and maximum torque values of 120 ft-lbs and 660 ft-1bs, respectively.

i' GG1249/35 Revision 1 - Entire Page Revised

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l GRAND GULF MAINTENANCE MATRIM Component Component..

- Alt.

Number Identification PM Recommendation Monthly Outace

~0utane 5 Year ' 10 Year Comments02-437 Turbo Water Piping -

1.

Visually inspect for-leaks. X This recommendation is.

Pipe and Fittings

. Note: In the event of a

~ made on the basis that leak developing in the the maximum suggested existing Dresser Style 65 operating temperature of.

couplingt, these couplings 150*F for the Style 65 should be replaced with coupling may be exceeded.

Dresser Style 90 couplings The maximum suggested equipped with Viton gaskets.

operating temperature of

-the Style 90 is 212*F.

Ref: Letter dated 12/13/84 from C. L. Ray to J. George.

02-441A Starting Air Manifold:

1.

Ensure that the starting X

Ref: 08/27/84 Memo'from Air Vent

. air manifold vent is W. Littmann to J. Cadogan, open and effective.

Ref: Lead engine DR/QR Report #00-442A (STAD) 02-441B Air Filter to Starting Air 1.

Inspect filter elements.

X Replace as necessary.

Distributor Ref: TDI Instruction Manual Vol. I, Main-tenance Schedule Ref:

Lead engine DR/QR Report #02-441B 2.

Replace filter elements.

X It is also recommeaded that the filter be changed at a maxJaum pressure drop of 25 psi. Ref: Lead engine DR/QR Report

1. 02-441B

- GG1249/36 Revision 1 - Entire Page Revised 1

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I' GRAIS GULF MAINTEhANCE MATRIX l

' Component -Component Alt.

l Number Identification'

'PM Recommendation Monthly Outane.Outace 5 Year 10 Year. Comments

' Strainer - Starting 3.

Slow down strainer DAILY.

Ref: Lead engine OR/QR Air System '

Report #02-4418 4.

Clean and inspect strainer X If the st'rainer is

monthly, excessively dirty, the frequency of cleaning i

and inspecting should be increased. Ref:

Lead engine DR/QR Report #02-4418 Air Start Block Valves 5.

Clean, refurbish valves X

Ref: Lead engine DR/QR

-replace "0" rings and

-Report #02-4418 (Items clean the screened 5,6,7) fitting. Ensure leak tightness after reassembly.

6.

Inspect for tightness X

of fittings and bolts

.and apply locking com-pound, as required during reassembly of components.

7.

Replace the "0"-rirbe X

of the shuttle valve.

02-442A Starting Air Distributor 1.

Visually inspect the X

Evaluate the degree of Assembly poppet valve spool ends wear to determine and timing can of the whether existing starting air distributor.

condition would have an adverse effect on timing and the specified ability to start the engine.

GG1249/37 Revision 1 - Fntire Page Revised 9

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GRAle GULF MINTENANCE NATRIX Component Component Monthly Ontage'-

Outace S Year 10 Year Comments.

Alt.

Number

. Identification PH Recommendation.

s 2.

Ensure that the starting.

X Ref: Lead engine DR/QR -

air manifold went is.

Report 600-44'A (STAD) ~~

open and unobstructed.

(Items 1 &'2) 02-455A~

. Fuel Oil Filter 1.

Record filter d/p.

X Change' filter elements.

at or before the filter ld/p reaches 20 psid rise above the clean d/p -

Purge entrapped air from

'the filter canister using the vent valve provided,.

,and divert some fuel.

oil into the newly replaced cartridge.

After air has been purged close vent valve and return handle to previous ope.ating position. Ref: toad engine DR/

1. 02-455A.' QR Report 2.

Inspect canister gaskets X

To be performed during and replace as necessary, change cut of filter elements.

Ref: 03/27/84 IOC from M. Wheeyer to J. Disare.

- 3.

Inspect tubing and mech-X

.anical connections for tig' tness and/or leaks.

1

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L GRAIS GULF MAINTENANCE MATRIX--

Component P:- Trt Alt.

{

Number Identification

.PM Recommendation Monthly Outaae Outaae-5 Year.10 Year. Comments' 02-4558-

' Fuel 011 Strainers..

1.

Record stritner d/p.

X If greater than 5 psid-shift / clean element.'

e; Ref: Lead engine DR/QR' Report 802-4558 (Items 1&2)

'2.

Clean strainer elements.

X i.

3.

Purge air free stand-by As required.

strainers 02-467A

. Turbocharger Lube Oil 1.

Visually inspect for leaks.

X-This recommendation is Fittings Pipe Tubing, Fittings,

. Note: In the event of a made on the basis that-and Flexible Coupling

. leak developing in the the maximum suggested.

(Sea 11 Bore Scope only) existing Dresser Style 65 operating temperature of a

couplings, these couplings 1150*F for the Style 65 should be replaced with -

coup ing may be exceeded.

Dresser Style 90 couplings The mas:taum suggested i

equipped with Viton gaskets.

operating temperature of the Style 90 is 212*F.

Ref: Letter dated

>1 12/13/84 from C. L. Ray to J. George. Ref:

DR/QR Report #02-317A&8 t

-[

[..

- GG1249/39 Revision 1 - Entire Page Revised i

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4 GRM S GULF 80AINTEllAllCE IIATRIX Component P 7 it Alt.

Ilumber Identification ~

Plt Recommendation Isonthly

-Outane Outaae 5 Year -10 Year ' Comments

02-475A C Turbocharger: : Bracket 1.

Ec:h month for the first

[Refs OR/QR Reports I

- Bolting and Gaskets three months of commercial

1. 02-475A.C-operation these screws should be inspected to assure that no screw

.has loosened because

'of engine operating loads. If during these inspections none of the screws are found.

loosened or oamaged, from then on inspections are to be conducted on-

ayearlybasis(or

. during plant shutdown).

But if any time during' inspectica any screw is found loosened or damaged, it must then be s

replaced (if damaged) and all screws retorqued as follows; 125 ft-Ibs for the bracket to

. engine screws.and 75 ft-lbs for the bracket to turbo base screws, foote: To avoid damage 1.

to bracket to engine, and/or bracket to turbo, base screws, the proper

-torques as delinated above should be utilized for each respective

-bracket bolting

-application.

ee GG1249/40 Revision 1 - Entire Page Revised t

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-GRAND GULF MAINTENANCE MATRIX Component Component' Alt.

Number Identification PM Recommendation Monthly Dutaae Outaae 5 Year 10 Year Comments j

02-4758

. Air Butterfly Valve 1.

Lube valve shaft X

. Ref: IOC dated 3/28/84 via grease fittings.

from M. Wehmeyer to J. DiMare. If o11 cups are used, this should be completed monthly.

2 Check valve disc for X

Check by visually observ-i freedom of movement, ing valve / actuator oper-ation.

Ref: 04/16/84 letter from R. Jaquinto to f

R. Johnson 3.

Verify that associated

-X Ref: DR/QR Report locking devices (jam

1. 02-4758 nuts and lock washers).

are tight.

02-5004 Engine Control Cabinet 1.

Inspect interior of cabinet.

X Ref: 3/29/84 IOC for cleanliness and clean from M. Wehmeyer.

I as required.

to T. Jacobs for Items 1-5 Ref: 07/30/84 IOC from J. Cadogan to K. More11k for Items 1-6 2.

Visually check wiring for X

insulation degradation.

3.

Visually check instrument X

tubing for leaks.

t GG1249/41 Revision 1 - Eatire Page Revised i

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w GRAND GULF MAINTF1ANCE MATRIX Component Component Alt.

Numtwr Identification PM Recommes<iation Monthly Outace Outane 5 Year 10 Year Comments 4.

Functionally check cabinet X

heater and calibration of thermostat.

5.

Test pneumatic 5/D board X

logic.

6.

Replace "0"-Rings, gaskets X

and filter in pressure

-regulator.

02-500C Circuit Breakers and Contact 1.

. Check all terminals X

To be accomplished during Blocks clean / tighten.

panel clean / inspection.

2.

Visually check wiring X

To be' accomplished during' insulation for degradation.

panel clean / inspection.

' 2.

Trip' check circuit breakers.

X 02-500G Control Panel Valves

1. - Inspect and clean control X

This recommendation ~

panel valves.

interval should be reassessed depending.

on the degree of system fouling. Ref: Lead engine DR/QR Report

1. 02-500G 2.

Inspect and clean the X

Ref: 06/25/84 IOC 200 mesh screen of check from K. King to valve.

B. Brown

. GG1249/42 Revislon 1 - Entire Page Revised i

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GRAND GutF MAINTENANCE MATRIX P------

t Component Alt.

_ Number Identification FM Recommendation Monthly Outaes Outage 5 Year 10 Year Comments 02-500J Control Panel Assembly:

1.

Inspect contacts and clean X

Ref: 08/10/84 IOC from

. Relays as required.

K. Hore11k to J. Cadogan 2.

. Visually check condition X

of wiring and tightness of terminations.

LO2-500N Control Panel Switches Terminal. 1.

Clean terminal boards and X

Ref: IOC dated 3/29/84 Boards and Wiring

~ switch contacts.

to J. Kasseyer from M. Weheeyer for Items 1, 2, 3.

5 2.

Visually check wire insul-X ation and terminals for tightness and degradation.

3.

Inspect for arcing and.

X overheating.02-515 Thermostatic Valves 1.

Replace thermal power X

Ref: Lead engine DR/QR elements.

Report #02-8100 2.

Visually inspect valve X

To be accompitsbed body for evidence of during monthly test leakage.

run. Insure that any replacement valves have cast steel valve bodies.

02-5258-Barring Device Control Valve 1.

Replace Control Valve X

'.snd Press Regulator "0" rings / lube shaft.

2.

Replace press regulator X

elastomeric parts.

GG1249/43 Revision 1 - Entire Page Revised P

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NM GRAND GutF MAINTENANCE MATRIX Camponent Component Alt.

Number Identification

_PM Recommendation Monthly Outaae Outane 5 Year 10 Year Comments 02-525C Barring Device Air Filter 1.

Replace filter. element.

X Ref: 3/30/84 IOC from M. Wehmeyer to J. Freeman 2.

Drain barring device air This should be perf ormed.

filter. *See Comments

• on a DAILY basis when barring device is in use.

Ref: 5/10/84 IOC :

'from M. McGerigle to W. ::mn 02-550 Foundation Bolts 1.

. Visually inspect founda-X Items 1, 2; Ref:-TDI tion for breaks in the Instruction Manual, bond between the sole Maintenana:4 Schedule, plates and grout.

Section f.

2.

Check foundation bolts X

Use TDI Instruction for correct torque.

Manual, Volume I, Retorque as necessary Section 8 Appendix than recheck crankshaft IV for proper torque web deflections.

values.

3.

Generator foundation bolts Ref: Lead engine DR/QR are to be retorqued Report #02-550 after a generator short circuit if the bolts

were initially torqued to 480 ft-lbs. If initial bolt torque wqs 600 ft-Ib no retorque is required.

i GG1249/44 Revision 1 - Entire Page Revised

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GRAND GULF MAINTEllANCE MATRIX e------

t Camponent

Alt, Number Identification FM Recommendation Monthly Outane Outane. 5 Year 10 Year Comments

.02-6300 Thereocouples 1.

Check that thermocouple X

An inconsistant reading indicates ambient engine-traced to thereoccuple temperature when the

-trouble should result

. engine is cold.

in replacement of the thermocouple.

2.

Clean and inspect.

X Indications of fatigue

-thereocourles and thereo-should rssult in re-couple shields.

. placement of the thereo-couple and/or thereo-couple shield.

- Ref: 7/31/84 memo from S. Riess to W. Littmann 3.

Pyreseter wiring-check To be accomplished during that terminations are

_ control panel check-out tight.

and initial operation inspection. Items 1, 2, 3 Ref: 07/30/84 IOC from J. Cadogan to i

~S. Riess.

02-6958

. Engine Control Air 1.

Inspect and clean engine X.

Ref: Lead engine DR/QR Pressure Regulator

. shutdown equipment.

Report #02-6958 (items 1 & 2).

2.

Replace elastomeric parts X

and gaskets in the pressure l

regulator.

l 695C-

' Engine Control Pneumatic Trip

' 1.

- Check switch set points.

X Pressure switches..

Switches

~ Ref:. 3/30/84 IOC from M. Wehmeyer to l.

J. DiMare GG1249/45 Revision 1 - Entire Page Revised 4

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GRAND GULF MAINTENANCE MATRIM s

C- ; - Et. Component.

Alt.

Number Identification PM Recommendation Monthly Outane Outaae 5 Year.10 Year Comments

, 2.

-Replace elastomeric parts.

X

.02-7178

. Aux..Sub Base & 011 &

1.

Inspect the valves fo.'

X Replace packing as Water Piping - Jacket packing leakage.

necessary. Ref:

Water Valves Lead engine DR/QR Report #02-7178 (items 1 & 2) 2.

Replace elastomeric parts.

X

~02-717C

. Auxiliary Sub-Base & 011 &

_ 1.

Visually inspect for leaks. X This becommendation is Water Piping - Jacket Water:

Note: In the event of a made on the basis that Pipe, Coglings, Fittings, Icak developing in the the maximum suggested Orifices, Y-Strainers existing Dresser Style 65 operating temperature of' (Small Bore Scope Only) couplings, these couplings 150*F for the Style 65 should be replaced with coupling may be exceeded.

Dresser Style 90 couplings The maximum suggested equipped with Viton gaskets.

operating temperature of the Style 90 is 212*F.

Ref: Letter dated 12/13/84 from C. L. Ray to J. George. Ref:

DR/QR Report #02-317A&8-02-717F Auxiliary Sub-Base Lube 011 1.

Visually inspect for leaks. X This recommendation'is ii Pipe and Fittings Note:.In the event of a made on the basis that lekk developing in ;he the maximum suggested existing Dresser Style 65 operating temperature of couplings, these couplings 150*F for the Style 65 should be replaced with coupling may be exceeded.

Dresser Style 90 couplings The maximum suggested equipped with Viton gaskets.

operating temperature of the Style 90 is 212*F.

GG1249/46 Revision 1 - Entire Page Revised e

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(s-GRAND CULF MAINTENANCE MATRIM C ;- -. t Component Alt.

Number

. Identification PM Recommendation Monthly Outace Outace' 5 Year 10 Year, Comments Ref: ' Letter dated '

12/13/84 from C. L. Ray -

to J. George. -Ref:

a 04/02/84 IOC from M. Wehmeyer to J. Freeman 1

2.

Clean and inspect L.O.

X Complete'when L.0, tank 1

kesp-ware pump suction

.is drained.

strainer.

.Ref: 04/16/84 letter from R. Jaquinto to R. Johnson 02-717G/K Aux 111ery Sub-Base Lube Oil 1.

Disassemble, inspect X

Ref: IOC dated 4/6/84 Valves and refurbish.

from M. Wehmeyer to J. DiMare, Ref: Lead engine DR/QR Reports #02-717G/K 2.

Dissassemble, clean and X

Ref: 07/31/84 IOC check relief valve to M. McGerigle from lift pressure.

J. Cadogan, Ref: 08/16/84 IDC from M. McGerigle to J. Cadogan Ref: Lead engine DR/QR Report 802-717G/K (Items 1 & 2) 02-810A Jacket Water Heaters 1.

Measure heater X

Replace heater if 3

insulation resistance.

degradation of 3

insulation resis-GG1249/47-Revision 1 - Entire Page Revised a-1 p'

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GRAND GULF MAINTENANCE MATRIX Ceeponent Component Alt.

Number Identification PM Recommendation Monthly Outaae Outace 5 Year 10 Year Comments 2.

Clean and inspect' X

tance is noted:

heater elements.

Ref: 5/10/84 IOC from M. McGerigle to W. Brown 3.

Check calibration and X

for Items 1 2, 3'-

inspect thermostat.

02-8204 Lube Oil Susp Tank 1.

Measure heater X

' Replace heater if de--

Heaters insulation resistance.

gradation of insulation resistance is noted.

2.

Inspect and clean X

To be accomplished during heater elements.

tank inspection.

3.

Check calibration and X

Ref: 05/10/84 IOC-

)

inspect condition of from M. McGerigle thermostat.

to W. Brown for Items 1, 2, 3 4

GG-8208 Full Flow Lube 011 1.

Record filter d/p.

X Use for trend data, 4

Filters Ref: 04/02/84 IOC from M. Weheeyer to J. DiMare, Ref: TDI Instruction-Manual, Volume I, Maintenance Schedu:e

' 2.

Drain water and/or X

sludge from lubri-cating oil full flow filter.

GG1249/48.

Revision 1 - Entire Page Revised h

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s GRAND GULF MAINTENANCE MATRIX Component' Cor m t.

Alt.

. Number Identif1 cation FM Recommendation Monthly Outace.-

Outane 5 Year 10 Year Comments 3.

. Replace filter To be perfomed before

. cartridges and the filter d/p reaches 20 perform a visual psid Ref: 05/30/84 IOC inspection to free M. McGerigle determine the to B. Brown, nature of the Ref: Lead engine DR/QR material caught Report 802-820F, in the filter.

Ref: 07/31/84 IOC from J. Cadogan to M. McGerigle 4.

Lube oil filter X

gauge - cs11 bra-tion check.

GG-101A

_ Emergency Generator 1.

Check operation of X

Ref: IOC 03/30/84 brushes and slip rings.

M. Wehmeyer to D. Mercaldi (Items 1-5)

I 2.

Clean / inspect a11 X

accessible parts of the generator.

3.

Megger rotor and stator.

.X 4.

Verify operation of X

space heaters.

- 5.

Measure vibration and X

check against base line

data, r

I

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GRAlm GULF MAINTENANCE MATRIX P- ;-- - _.t Component Outace 5 Year 10 Year Comments Alt.

Number Identification PM Recommendation Monthly Outage GG-1018-Emergency Generator Pedestal

. 1.

i.

Searing Check ring oilers X

To be accomplished during-for proper operation every test run of the-and verify o11 level.

engine.

Ref: 3/30/84 IOC:

from M. Idehmeyer

-to N. Cooporrider 2.

Drain flush refill-X bearing housing.

3.

Measure bearing housing X

insulation resistance.

4.

Disassemble and inspect bearing and check clearances.

GG-103 Jacket Water Heat 1.

To avoid corrosion and' Ref: Lead engine DR/QR Exchanger fouling jacket water Report #02-810C heat exchanger and Ref; 04/20/84 IOC associated service water from M. Wehmeyer to piping should be flushed R. Kadlec on a periodic basis (continuous service flow is sufficient).

- Alternatively, service water chemistry control can be used to maintain heat exchanger performance and integrity.

I GG1249/50 Revision 1 - Entire Page Revised I

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1 GRAIS GuiF MAINTENANCE MA'RIX Component Component Alt.

Number Identification PM Recommendatiot.

h thly Outage Outage 5 Year 10 Year Comments 2.

Perform a daily visual To be perf ormed daily.

inspection for leakage Ref: 07/19/84 Telecon at packing whenever the D. Pasquale and engine is in the R. Chil emergency STAN08Y mode. Verify that no leakage is present through the leak-off ports of the lantern ring.

3.

kcord heat X

.Use for trend data.

exchanger perfor-4._

mance by checking engine operating parameters.

4.

Evaluate heat exchanger X

performance data 5.

Inspect tubes arid tube

.X Ref: TDI Instruction sheet for fouling and Manual, Volume I, errosion - remove Maintenance Schedule entrance and exit channel covers.

Replace packing rings Ref: Lead engine DR/QR at floating tube Report #02-810C sheet after tube inspection.

4

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b GRAND GULF MAINTENANCE MATRIX i

P - ; - _.t Component Alt.

Number

, Identification PM Recommendation Monthly Outane-Outace 5 Year 10 Year Comments 6.

Inspect and clean X

Replace / rework lantern ring. Verify lantern ring as

. leak-off holes are necessary to not plugged.

ensure concentricity prior to reinstall-ation.

[

7.

Replace packing Replace packing when

rings, packing becomes hard or leakage at the packing is noted and cannot be stopped by tightening Ref: Lead engine DR/QR Report #02-810C.

I GG-104 Lube Oil Heat 1.

Perform a daily visual Ref: Lead engine DR/QR Exchanger inspection for leakage Report #02-820G,

.at packing. Verify

.Ref: 06/12/84 IOC 4

that no leakage is from R. Chit to present through the P. Martin,

. Teak-off ports of Ref: 04/02/84 IOC 4

the lantern ring.

from M. Wehmeyer to R. Kadlec 2.

Record heat X

Use for trend data exchanger perfor-mance by checking engine operating parameters.

GG1249/52 Revision 1 - Entire Page Revised a

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u GRAIS GULF MAINTEH4NCE MATRIX

' C 7 : -

_t. Ceapenent Alt.

.. 10 Year Comments Number Identification

- PM Rec h tton.

Monthiv Outano Outane 5 Year 3.

Evaluate heat exchanger X'

. performance data.

4.

Inspect tubes and M

Ref:. TDI Instruction tube sheet for Manual, Volume I.

ereeton and fouling -'

Maintenance Schedule remove entrance and-Ref: 07/19/84 Telecon exit channel covers.

D. Pasquale and R. Chii 5.

Inspect and clean X

Repla.e/rouork 1antern ring.

lantern ring as

~

~

a Verify leak-off

-necessary to

- holes are not ensure concentricity.

. plugged.

6.

Replace packing or when packing becomes.

rings *at the floating

' hard or leakagn at the tube sheet during packing is noted and reassembly after each cannot be stopped by inspection.

tightening.

7.

Perform a spectro To be performed at cheetcal analysis approximate quarterly of the lube oil, intervals.

Particular attention Ref: Lead engine shall be given to

1. 02-820G

. percent moisture

. content.

r

.GG1249/53 Revision 1 - Entire Page Revised i

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. GRAND GULF MAINTEIWWICE MATRIX C r;:nc.t Component Alt.'

Humber Identification PM Recommendation Monthly Outace Outage S Year 10 Year Comments GG-109 Lube 011 Keep-Wars Pump

.1.

Check operation of X

Items 1-5; Ref:

pump / motor bearings.

04/05/84 IOC from M. Wehmeyer to T..Fritsch~

2.

Check mechanical seal X

1eakage.

3.

Clean, inspect and X

megger motor.

4.

Check coupling X

alignment.

5.

Record pump X

Use for trend data discharge pressure.

6.'

Measure unit vibra-X tion (pump / motor).

7.

The pump should be To be performed daily.

inspected for signs of Ref: DR/QR Report leakage and corrective

1. 02-820 modifications (addition of flexible piping connections) be imple-mented as required.

GG-111 Flex Connection 1.

Visually inspect for X

evidence of cuts, noles, or dents.

. GG1249/54 Revision 1 - Entire Page Revised e

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GRAND GULF MAINTENANCE MATRIX

- Component Component Alt.

Number-Identification ~

PM Recommendation Monthly Outaae Outace 5 Year 10 Year Comments GG-113/14 Diesel Starting Air 1.

Check operating oil X

All itses; Ref:

_ Compressors' pressure.

04/02/84 IOC with attached Maintenance Chart from M. Wehmeyer to J. Kamseyer.

2.

Overall visual X

inspection.

3.

Clean fir.s on inter X

and after coolers.

d 4.

Replace intake filter X

element.

5.

Change compressor oli.

X 6.

Check belt tension.

X 4

7.

Check pulley Clano X

bolts / set screws tight.

8.

Inspect filter felts on X

Replace as necessary.

unloader system.

GG-115 Air Dryers and 1.

81ow down trap X

Ref: 04/05/84 IOC Moisture Traps sediment bowls.

from M. Weheeyer to J. Kammeyer, Ref: TDI Instruction Manual, Velume I, Maintenance Schedule 2.

Inspect and service X

solsture traps.

GG1249/55 tevision 1 - Entire Page Revised f-S.

~

4 GRAle GULF MINTENANCE MTRIX Ceeponent A --.. r_t -

Alt.

Nieber '

Ide'ntification '

PM Recommendation Monthiv Outane Dutaae ' 5 Year 10 Year' Comments t

3.

Check proper operation X

Replace desiccant charge of desiccant dryer.

as required.

' Ref: 04/16/84 letter

-from R. Jaquinto to R. Johnson GG-118 Intake Air Filters

' 1.

Visually inspect the X.

Ref: TDI Instruction' oil distribution plate Manual Vol.'.I Section 5.

and change the filter-oil.

-GG-119 Emergency Generator 1.

Inspect panel for X

Items 1-5; Ref: ~ /30/84 3

Control Panel cleanliness and clean IOC free M. Wehmeyer as required.

'to D.' Mercaldi 2.

Check terminal boards X

for loose wiring.

3.

Visually check condition X

of wire insulation for degradation.

4 4.

Clean and inspect relay X

contacts.

5.

Check meter calibrations.

X 6.

Bridge rectifier assembly.

Ref: DR/QR Report

.and SCR mounting.

1. GG-119, Attach.--1 i

4 1

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GRAND GULF MINTENANCE MTRIM Component Component Alt.

Number Identification PM Recommendation Monthly Outage Outace S Year 10 Year Comments a.

Inspect the temperature X If either Sf the labels sensitive label placed permanently blacken the on the most visible maximum temperature of the.-

face of.the hexagonal diode and/or SCR has been body of the diodes exceeded requiring an and the SCR. These electrical inspection labels shall be and an inspection of inspected before and the mounting threads after each running of the heat sinks and

.of the engine.

diode and/or SCR.

Replace the diode and/or SCR and the heat sinks as needed and assure that proper mounting tightness of 300 in-lbs (diode) and 275 in-lbs (SCR) and proper thread condi-tions are maintained.

b.

Inspect glyptol applied X To be performed after to the side of the lugs each monthly test run, and mounting bolt for Retighten any loose the lugs which attach connections, remove to the bottom of the old glyptol and reapply diode and the SCR heatsinks if connections are for signs of relative retightened.

motion.

4 -

GG1249/57-Revision 1 - Entire Page Revised l

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GRAIS GULF IIAINTEleAf0CE MATRIX Component Compcaant Alt.

Ilumber -

Idx.iM 4ation.

PM Recommendation Monthly h

Outece 5 Year 10 Year Comments 7.

f,ujustment potentiometers - X To be performed after-inspect glyptol applied each monthly test run.

to the the side of the-If adjustments are i

adjustment screws for each needed, remove gl ptol 3

of the five adjustment and reapply when the potentiometers on the adjustment procedure printed circuit board is complete.

of the voltage regulator for signs of relative action.

8.

Printed circuit boards -

X To be perfc? sed after check for cleanliness each monthly test run.

and proper mounting of

- Report any abnormal components.

conditions to engineer-ing for evaluation.

GG-121-Lube Oil Keep-Wars Filter.

1.

Record filtar d/p.

X Ref: 04/05/84 IOC from M. Wehmeyer to J. DiMare 2.

Change filter To be performed before elements.

the filter d/p reaches the manufacturers re-commended maximum differential pressure.

Ref: Lead engine DR/QR Report 802-820E Jacket Water System 1.

Check pH factor X

Ref: TDI Instruction of jacket water and Manual, Volume I, correct as recom-Maintenance Schedule mended by chemical

' supplier.

GG1249/58 Revision 1 - Entire Page Revised 4

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~

O'

,i GRAf8 GULF IIAIIITEllAIICE IIATRIX -

~F

_ Component Component' Alt.

1:

Ihaber Identification-

-pit ear - tion plenthly -

Outage Outaae 5 Year 10 Year Comments.

1 Lee 011 System'-

1.

-Check lubricating X'

Ref: T0! Instruction-eil with a viscesi-Manuel, Volume I,-

~

meter for fuel ell Maintenance Schedule,'

dilution. Send a Items 1, 2.

_ sample of oil to:

laboratory for analysis.

- 2.

Drain lubricating '

' When replacing' engine X

oli system and oil use N.D.'ei.1 that-clean sump tank.

meets or exceeds series 3' Depending on the standards, the base stock results of lube should be more resistant oli analysis, refill to thersel degradation with,new eil and coke formation. The additive package should provide high detergent dispersant properties' with high alkalinity and a high level of.antiwear additive such as zinc i

dithiophosphate. Total Base leumber (TBII) should be 12 to 15 for use with

'#2 fuel oil and a sulfated ash content of 1.5% to 2.0E is preferred.- An engine oil with such properties, Mob 11 guard 412 or i

equivalent product may be used to insure improved lubrication.

2 l

i i'

GG1249/59 Revision 1 - Entire Page Revised

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m GRAND GULF MAIIITEMICE MATRIX Component C:; :n _:.t Alt.

Number Identification

. PM Roccamendation Monthly Outane-Outace 5 Year 10 Year Comments 3.

Visually inspect lobe X

To ise performee oil sump tank level after lube oli switch floats.

has been drained Check switch set from sump points Ref: fMP-022/23 Item 7.

4.

Perform a spectro-To be performed at cheefcal analysis approxteately quarterly of the lube oil.

intervals. Ref: TDI Instruction Manual, Volume I, Maintenance Schedule System Operation 1.

Record all operating X

To be performed

/

parameters. Compare during monthly with base line data engir.e test run to ensure engine is operating properly Piping Systes

. 1.

Conduct a detailed X

Tighten, repair or visual and audible replace as required

-'y inspection of all Ref: TDI Instruction fuel, air, oil, Manual, Volume I, and water piping Maintenance Schedule and valves for l

1eakage

/

2.

Inspect, clean and X

as appitcable, lubricate manual valves on skid i

GG1249/60 Revision 1 - Entire Page Revised 1

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C GRAND GULF MAINTENANCE MATRIM P-

r

t P -- - :. t Alt.

Number Identification PM Recommendation Monthly Outaeo Outace 5 Year 10 Year comments Engine Internals 1.

Remove alternate left X

If excessive side doors and water, sludge or examine the inside any indication of of the engine for Lv bearing failure abnormal conditions.

is present, drain Check with a good crankcase, deter-light for evidence of eine cause, and take babbit flakes necessari corrective action.

j Miscell-Engine Mounted 1.

. Replace elastomeric X

anceous Pressure Switches parts Gear Train 1.

Inspect gears for X

general condition 2.

Measure gear back X

Replace worn lash on all gears gears exceeding maximum clearance.

Complete TDI Inspection and Maintenance Form No. 355-1-1 TDI Instruction Manual, Vol. I, Section 5.

Use Vol. I, Section 8 Appendix III-I for clearance values Ref: 04/16/84 letter l

from 2. Jaquinto to

~

e Johnston i

GG1249/61 Revision 1 - Entire Page Revised I

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O If, after completing the review, the engineer determines that the component is P

acceptable, based on the existing ' documentation, the Component Design Report t

will be issued stating the conclusion of acceptability.

If TDI documentation is not available, or if it is determined that the available documentation does not readily lead to a conclusion of acepetability the engineer will alternatively continue the review as outlined in the following paragraphs.

4.2 Review of Small Bore Pipino for Acceptability In cases where the review of TOI documentation does not lead to component acceptability. the enginwr will judge if the component will perform its j

intended function under all normal and earthquake loadings.

This judgment will be based on a review of the following information-Quality approved as built piping isometrics i

j System operating parameters l

Physical piping data Site specific amplified response spectra System function j

In addition to reviewing the above information, a. physical walkdown of the i

engine and skid piping may be required.

The walkdown would include a review

(

of the piping to determine pipe support type and function, as well as a review i

j for the following:

?

Thermal flexibility:

The engineer will determine if sufficient flexibility exists for each between support section of small bore piping.

j The thermal movement imparted by the supports onto the piping will also

(

j be considered.

i Deadweicht spans:

The deadweight spans between supports will be reviewed by the engineer and acceptability will be based on judgment.

Seismic spans:

The seismic spans between supports will be reviewed by the engineer and acceptability will be based on judgment.

The engineer's judgment will consider the site specific amplified response spectra and all components, fittings and branch connections.

Engine induced. vibration will also be considered in determining acceptability l

of seismic spans and is further discussed in paragraph 4.5.

i The engineer will document the reviews of the individual components by a written trip report.

The trip report will serve as a summarization of I

the engineering walkdown.

l T011154/2 N'V' I

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