ML20056E412

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Corrected TS Page 3.8-13 to Amend 179 to License DPR-49, Correcting Spelling of Word Results
ML20056E412
Person / Time
Site: Duane Arnold NextEra Energy icon.png
Issue date: 08/04/1993
From:
Office of Nuclear Reactor Regulation
To:
Shared Package
ML20056E129 List:
References
NUDOCS 9308240004
Download: ML20056E412 (1)


Text

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1 DAEC-1 l

i maintained. During the monthly test for quality of the diesel fuel oil, a i viscosity test and water and sediment test will be perfonned as described in i

ASTM D975-77 (reference LDR-80-111). The quality of the diesel fuel oil will l be acceptable if the results of the tests are within the limiting requirements for diesel fuel oils shown on Table 1 of ASTM D975-77.

Although the station batteries will deteriorate with time, utility experience i

indicates there is almost no possibility of precipitous failure. The type of surveillance described in this specification is that which has been demonstrated over the years to provide an indication of a cell becoming

. irregular or unserviceable long before it becomes a failure.

The Service Discharge Test provides adequate indication of the batteries'  !

, ability to satisfy the design requirements (battery duty cycle) of the associated dc system. This test will be performed using simulated or actual loads at the rates and for the durations specified in the design load profile.

i L

The Performance Discharge Test provides adequate indication and assurance that the batteries have the specified ampere hour capacity. The rate of  ;

discharge during this test shall be in accordance with the manufacturer's  ;

i l discharge characteristic curves. The results of these tests will be logged '

s and compared with the manufacturer's recommendations of acceptability. _

Amendment No. E5,179 3.8-13 Correction letter, dated 8/4/93 i

I 9308240004 930804 I PDR ADOCK 05000331 P PDR

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