ML20205T067

Revised Tech Spec Page 5-6 Re High Density Spent Fuel Racks

ML20205T067
Person / Time
Site:	Grand Gulf
Issue date:	06/09/1986
From:	MISSISSIPPI POWER & LIGHT CO.
To:
Shared Package
ML20205T059	List: AECM-86-0179, Forwards Revised Tech Spec Page 5-6 Inadvertently Omitted from 860605 Submittal Re High Density Spent Fuel Racks ML20205T067
References
TAC-57619, NUDOCS 8606130043
Download: ML20205T067 (2)

Text

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DESIGN FEATURES

5. 5 METEOROLOGICAL TOWER LOCATION

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! 4 5.5.1 The meteorological tower shall be located as shown on Figure 5.1.2-1. T4 5.6 FUEL STORAGE e

kko 3

CRITICALITY WD 5.6.1 The spent fuel storage racks are designed and shall be maintained with:

a. A k,ff equivalent to less than or equal to 0.95 when flooded with unborated water, including all calculational uncertainties and biases

'i as described in Section-+r+ of the FSAR. l 6 26 9' '

b. A nominal @ inch center-to-center distance between fuel assemblies placed in the storage racks. h 5.6.1.2 The k,ff for new fuel for the first core loading stored dry in the spent fuel storage racks shall not exceed 0.98 when aqueous foam moderation is assumed.

DRAINAGE

5. 6. 2 The spent fuel storage pool is designed and shall be maintained to prevent inadvertent drainirig of the pool below elevation 202'S 1/4".

CAPACITY ccW i+y ,

5.6.3 The spent fuel storage-pee +-is designed and shall be maintained with a storage capacity limited to:nc : r: th: ; 1270 fac1 nedlf e:.

Txsser 5.7 COMPONENT CYCLIC OR TRANSIENT LIMIT 5.7.1 The component.s identified in Table 5.7.1-1 are designed and shall be saintained within the cyclic or transient limits of Table 5.7.1-1.

t The php65 16;+ i , 454Es, Ttw 2524 li m'. e e-eCeds ne ode 4

-5 p d 4 vel e bliss which c% he sb ,4 in %e sped fuel pool w%d t

l exces-i ve. N ii.e ce on RRR +vpeted coolb3 ; ie, fw cthe pc6oJL in excer.> of a no.-mal del'inc3clum3% .

8606130043 G60609 PDH ADOCK 05000416 P PDR GRAND GULF-UNIT 1 5-6 AMmmr No.

.4.

INSERT 5.6.3

a. No more than 2324* spent fuel assemblies in the spent fuel pool.

b. No more than 800 spent fuel assemblies in the upper containment pool.

Placement of fuel in the upper containment pool is limited to temporary storage of fuel during refueling operations. Prior to return to reactor criticality, all spent fuel shall be removed from the upper containment pool.

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J13AECM86060601 - 3

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