ML20056E410

Corrected TS Page 3.8-6a to Amend 10 to License DPR-49.TS Page Issued W/O Amend Number

ML20056E410
Person / Time
Site:	Duane Arnold
Issue date:	08/04/1993
From:	Office of Nuclear Reactor Regulation
To:
Shared Package
ML20056E129	List: ML20056E128 ML20056E397 ML20056E399 ML20056E410 ML20056E412 ML20056E446
References
NUDOCS 9308240002
Download: ML20056E410 (2)

Text

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1200' l

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t i b 1000 K

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l River Water Temperature - Degrees F j i  :

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,I Duane Arnold Energy Center ,

j Iowa Electric Light and Power Company  ;

Technical Specifications  :

! DAEC Emergency Service

] Water Flow Requirement l

Figure 4.d.C-1 j l

• k Amendment No.10

! Correction letter dated 8/4/93 3.8-6a

• i 9308240002 930804 '

PDR ADOCK 05000331-

\

DAEC-1 I

The minimum diesel fuel supply of 35,000 gallons will supply one diesel-generator for a minimum of seven days of operation satisfying the load I requirements for the operation of the safeguards equipment. Additional fuel  ;

1 can be obtained and delivered to the site from nearby sources within the seven day period.

A battery charger is supplied with each of the two 125 volt d-c main station batteries. In addition, a spare charger is available and can supply power to either battery system. Since this alternative source is available, one battery charger can be allowed out of service for maintenance and repairs.

Similarly, one of the two battery chargers provided for the 250 volt d-c station battery can be allowed out of service for maintenance and repairs. ,

2. Adequate power is available to operate all emergency safeguards equipment from either the startup transformer or the standby transformer.

In addition, each of the diesel-generator units is capable of supplying 100 percent of the emergency loads required under postulated design basis accident conditions. Each unit is physically and electrically independent of the other and of any offsite power source. One diesel- generator N

3.8-8 Correction letter, dated 8/4/93

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