ML20148C141

Forwards Response to IE Bulletin 79-15,Items 1,2 & 3.Items 4 & 5 Are Not Applicable Because Preoperational or Startup Testing Has Not Been Performed on ECCS Pumps

ML20148C141
Person / Time
Site:	Grand Gulf
Issue date:	11/01/1979
From:	Dale L MISSISSIPPI POWER & LIGHT CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE)
References
IEB-79-15, NUDOCS 8001280167
Download: ML20148C141 (4)

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j.r.b M I S S I S S LP PP P O W E R S L I G H T C O i e r iG'>

Please note that our response does not include the pur.p s u *. i l ; :n' the Standby Service Water System (SSt ).

To date, ice have not r a e rc a!

of the information from our sub-suppliers.

'Ihcrof ora, we reqcc:.t an addi-tional extension until December 3, 1979.

l Should you have any questions regarding this :aat:er. p:. se a h.sc.

Yours truly.

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Attachment:

Tables 1 and 2 cc: ?!r. 11. L. Stampley bec:

Dr D. C. Gibbs tir. R. D. ficGehec

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lir. J. P. O'Reilly, Director Mr R

L. Scott Of fice of Inspection 6 Er.f orect.ient Mr.

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Atlanta, Georgia 30303 Mr J. C. Fuller flr. Vic tor Stello, Director Division of Inspection 6 Enforcement

}U. S. 11uclear Regulatory Commission Washington, D. C.

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Grand Gulf Deep Draft Pumps (HPCS, LPCS, and FJIR)_

's Table 1 Punps Purchase ICD or Cen. Arrang.

Plant Per Design Specification Outline Dug. or Application Plant Manufacturer Model Capacity (GP:0 Data Sheet VPF Se -ica Dre.

IIPCS 1

Byron Jackson 30DX20 CF.XIiL-13 7275 21A1913AA 105D55 -

LPCS 1

Byron Jackson 3 3DX21Cl:XFil-4 7273 21 A9314 A::

10503'74 RIiR 3

Byron Jackson 30DX20CKXII-3 7620 21 A951'. AF 103D5106

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Pump Dirx nnions.

Tabic 2.

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Diarne t e r

.u of Suction Distance from botto:. o f.(;u c t. E '.n :.. ;a e:,

e or Plant Application P,a r re )

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to l'oun t ing l'] au ri.

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r l ;,.n g e s llPCS 37 in.

253 in 31, 75,

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LPCS 42 in.

285 in.

R!iR 37 in.

276 in.

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