ML20236G771

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Proposed Tech Spec Section 4.8.1.2.e.1,revising Spec to Agree W/Rev 2 of App II of Tdi Diesel Generators Owners Group Design,Review & Quality Revalidation Rept
ML20236G771
Person / Time
Site: Perry FirstEnergy icon.png
Issue date: 07/30/1987
From:
CLEVELAND ELECTRIC ILLUMINATING CO.
To:
Shared Package
ML20236G756 List:
References
NUDOCS 8708040382
Download: ML20236G771 (2)
v • d • e


Text

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Attachment' 2 PY-CEI/NRR-0684 L .

ELECTRICAL POWER SYSTEMS '

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SURVEILLANCE REQUIREMENTS (Continued)

7. Verifying the pressure in all air start receivers for each diesel generator to be greater than or equal to 210 psig.
b. At least once per 31 days and after each operation of the diesel .

t where. the period of operation was ' greater than.or equel to 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> by checking for and removing accumulated water from the' day tank.,

c.

At least once per 92 days by checking for and removing accumulated water from the fuel oil storage tanks.

d. At least once per 92 days and from new fuel oil prior to its addi-tion to the storage tanks by verifying-that a sample'obtained ,in  ;

accordance with ASTM-D270-1975 meets the following minimum require- '

ments in accordance with. the tests specified in ASTM-0975-1977:

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1) A water and sediment content of less than or equal to 0.05 volume percent;-
2) A saybolt universal viscosity at 100*F of greater than or equal to 32.6 sus, but less than or equal to 40.1 sus; '

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' 3) An API gravity as specified by the manufacturer at 60*F of greater than or equal to 26 degrees, but less than or equal to 36 degrees-l

4) An impurity level of less than 2 og of. insolubles per 100 ml  !

when tested in accordance with ASTM-D2274-70; analysis shall be completed within 7 days after obtaining the sample but may be sampled and analyzed after the addition of new fuel oil; and

5) The 'other properties specified in Table 1 of ASTM-0975-1977 I and Regulatory Guide 1.?.37, Revision 1, October 1979, Position 2.a. , when tested in ar.cordance with ASTM-0975-1977; analysis shall be completed wichin 14 days after obtaining the sample but may be sampled and analyzed after the addition of new fuel oil. ,
e. At least once per 18 months *,# uring shutdown, by* '
1. Subjecting the diesel to an inspection in accordance with instructions prepared in conjunction withr its manufacturer's {

recommendations for this class of standby service. '

l 2.. Verifying the diesel generator capability to reject a load of L* greater than or t. qual to 1400 kw (LPCS pump) for diesel generator Div 1, greater tnan or equal to 725 kw (RHR B pump or RHR C pump) go -

b *For any start of a diesel, the diesel must be loaded in accordance with the manufacturer's recommendations. .

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Attachment 3 PY-CEI/NRR-0684 L

,.- November 13, 1986 1

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h~/; ATTACHMENT 2 E TO NpF-$8 TRANSAMERICA DELAVAL, INC. (TDI) DIESEL ENGINE REQUIREMENTS CEICO shall comply with the following requirements related to the TDI diesel engines:

t-

1. Changes to the maintenance and surveillance program for the TDI

,' diesel engines, as identified and approved by the NRC staff in the  ;

4 supplemental safety evaluation report in the letter dated h..ter-5, % S,

[ t %C1986, shall be subject to the provisions' of 10 CFR $D.59.

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2. Crankshafts shall be inspected as follows:

The oil holes and fillets of the three main bearing journals subject t to the highest torsional stresses (Nos. 4, 6, 8) shall be examined.

with fluorescent liquid penetrant and, as necessary, eddy current,.

[I during ths enedme 5 year and each 10 year major disassembly. The

! same inspectiot .on oil holes and fillets shall be performed on at

! least three crankpin journals between journals 3 and 8..

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3. Cylinder blocks shall be. inspected at intervals calculated using the cumulative damage index (CDI) model and using inspection methodol-

.( ogies described by Failure Analysis Associates, Inc., (FaAA):in the . ,

y report entitled " Design Review of TDI R-4 Series Emergency Diesel i Generator Cylinder Blocks" (FaAA-84-9-11) dated December 1984 l Liquid penetrant inspection of the cylinder liner landing area shall

.j be performed any time liners are removed.

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4. The engines shall be rolled over with the a'irstart system and the cylinder stopcocks open prior to any planned. starts, unless that start occurs within 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> of a shutdown. The engines shall also be rolled over with the airstart system and the cylinder stopcocks open after 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br />, but no more than 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> after engine shutdown

! and then rolled over once ~again approximately 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> after each  ;

. shutdown. In the event an engine is removed from service for any j reason other than the rolling over procedure prior to expiration of q

(- the 8 hour9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> or 24 hour2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> periods noted above, that engine need not be 1

L . rolled over while it is out of service. The licensee shall air roll I the engine over with the stopcocks open at the time it 's returned to i

., Mrvice. The origin of any water detected in the cylinders must be I

! cetermined and any cylinder head which leaks due to a crack shall be

replaced. No cylinder heads that contain a through-wall weld repair where the repair was perfonned from one side only shall be used on the engines.
5. If inspection of either TDI engine reveals cracks in the crankshaft or in the cylinder block between stud holes of adjacent cylinders. -l

( this condition shall be reported promptly to the NRC staff and the affected engine (s) shall be considered inoperable. The engines shall not be restored to " operable" status until the proposed disposition and/or corrective actions have been approved by the NRC staff.

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