ML20059H606

Proposed Tech Specs,Removing 2,324 Spent Fuel Pool Storage Limit

ML20059H606
Person / Time
Site:	Grand Gulf
Issue date:	01/13/1994
From:	ENTERGY OPERATIONS, INC.
To:
Shared Package
ML20059H604	List: ML20059H601 ML20059H606
References
NUDOCS 9401310032
Download: ML20059H606 (7)

Text

.

4 t

ATTACHMENT 3 TO GNRO-94/00012 MARK-UP OF AFFECTED TECHNICAL SPECIFICATION PAGES PCOL-93/15 9401310032 ADOCK940113

[I 05000416 e; G9312081. PDR P PDR dj

.A_

DESIGN FEATURES 5.5 METEOROLOGICAL TOWER LOCATION 5.5.1 The meteorological tower shall be located as shown on Figure 5.1.2-1.

5.6 FUEL STORAGE CRITICALITY '

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

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

biases as described in'Section 9.1 of the FSAR.

b. A nominal 6.26-inch center-to-center distance between fuel assemblies placed in the storage racks.

5.6.1.2 The k,,, 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.

P DRAINAGE 5.6.2 The spent fuel storage pool is designed and shall be maintained to prevent inadvertent draining of the pool below elevation 202'5 1/4".

CAPACITY 5.6.3 The spent fuel storage capacity is designed and shall be maintained with a storage capacity limited to

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

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.

5.7 COMPONENT CYCLIC OR TRANSIENT LIMIT 5.7.1 The components identified in Table 5.7.1-1 are designed and shall be maintained within the cyclic or transient limits of Table 5.7.1-1. -(bb5U$25

,m. _

/ *The physical limit is 4348. The 2324 limit reflects the number. of spent fuel assemblies that can be stored in the spent fuel pool without excessive reliance on RHR supplement cooling; i.e., for a time period in excess of a normal refueling duration. _

V, GRAND GULF-UNIT 1 5-6 Amendment No. 49

h t

-i b

N

+

l i

E e

ATTACHMENT 4 TO GNRO-94/00012 ,

SAMPLE PROPOSED TECHNICAL-SPECIFICATION PAGE ,

PCOL-93/15 .i t

'i

'n

.7f

}

I l

j l

u

- G9312081 -

i, ,

iDESIGNFEATURES 5.5 METEOROLOGICAL TOWER LOCATION 5.5.1 The meteorological tower shall be located as shown on Figure 5.1.2-1.

5.6 FUEL STORAGE CRITICALITY ,

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

I

a. A k,n equivalent to less than or equal to 0.95 when flooded with unborated water, including all calculational uncertainties and biases as described in Section 9.1 of the FSAR.

{

b. A nominal 6.26-inch center-to-center distance between fuel assemblies placed in the storage racks.

1 5.6.1.2 The k,n 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 draining of the pool below elevation 202'5 1/4".

CAPACITY  ;

5.6.3 The spent fuel storage capacity is designed and shall be maintained with i a storage capacity limited to:

a. No more than 4348 spent fuel assemblies in the spent fuel pool, and- '

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. '

5.7 COMPONENT CYCLIC OR TRANSIENT LIMIT  :

5.7.1 The components identified in Table 5.7.1-1 are ' designed and shall be '

maintained within the cyclic or transient limits of Table 5.7.1-1.

l l

GRAND GULF-UNIT 1 5-1 Amendment No. 19 j.

r E

t h

i G

1

-I i

t

-i ATTACHMENT 5 TO GNRO-94/00012 ,

c INFORMATION ONLY COPY OF IMPROVED

TFCHNICAL SPECIFICATIONS PAGE. -+

PCOL-93/15 '

a o

i t

t

.i

'5 i

l l

l i

l 1

G9312081 i

-.- $- - n m -~ . --m a w ,r N , e -.

o 'm e ,-

Encl. 3 to GNRO-9300109

. Copter 4 Page 26 Design Features

, 4.0 4.0 DESIGN FEATURES 4.3 Fuel Storage (continued) 4.3.2 Drainage The spent fuel storage pool is designed and shall be maintained to prevent iradvertent draining of the pool below elevatio 202 ft 5.25 inch . _ _ _ _ _ _ _ _ _ _

- ~ -

4.3.3 Capacity jgggg(('

.3 A /

4.3.3.1 The spent fuel storace cool is designed - snaw.c m

b ;ntainec

n a

;ters;c ca4dyg2324f-fttel-assembMes[pacityF44mited-.to y y 4.3.3.2 tto more than (800J fuel assemblies may be stored in thefCoL 95b5 upper containment pool.

BWR/6 STS 4.0-3 Rev. O, 09/28/92

• End. 2 to GNRO-9300109 Chapter 4 Page 27 INSERT 3A

...with a p3ysical storage

~

capacity limit of _4348 fuel assemblie the Cit-10-in "0DEE 1, EW c e w e =gsessly

-DdF1n0 P""'Od8-WHET storese ... -- >

Iph[t.,73\i(

x ,

J w-.. . . /

s INSERT GRAND GULF 4.0-3 10/1/93