ML20114D645
| ML20114D645 | |
| Person / Time | |
|---|---|
| Site: | Callaway  |
| Issue date: | 08/27/1992 |
| From: | Schnell D UNION ELECTRIC CO. |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| References | |
| ULNRC-2689, NUDOCS 9209090223 | |
| Download: ML20114D645 (6) | |
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Donald F Schnell ry(
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August 27, 1992 U.S. Nuclear Regulatory Commission A*TN:
Document Control De9k Mail Station P1-137 Washington, D.C.
20555 Gentlemen:
ULNRC-2689
-DOCKET NUMBER 50-483 CALLAWAY PLANT E !J LA L S A J _EJ Y A M A L Y S I R _ B E P O R T - R E V I S Y O N O L - 6
Reference:
ULNRC-2654, dar.ed June 17, 1992 Attached is a corrected copy of-Table 6.3-1 sheets 1-/2 that was transmitted with Revision OL-6 by the
- aferenced letter.
The " required NPSH at maximum flow and available NPSH" for the: centrifugal charging pumps were incorrect in the Revision OL-6 submittal.
Please insert the corrected Table into your copies of the FSAR and if you.have any questions, please
. contact us.
Very truly yours, g+
Donald F.
Schnell 040071 JMC/kea l.
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Attachment Ael i 9 l
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4 STATE OF MISSOURI )
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l Donald F. - Schnell, of lawful age, being first duly sworn upon oath says that he is Senior Vice President-Nuclear and an officer of Union Electric Company; that he has read the foregoing document and knows the content thereof; that he has executed the same for and on behalf of said company with full power and authority to do so; and that the facts therein stated are true and correct to the best of his knowledge, information and belief.
By M 6
Donald F.
Schnell Senior Vice President Nuclear SUBSCKIBED.and sworn to before me this 27'
- -- day of // u ns u ~f
, 1992.
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, c BARBARA ). Pf'AFF NOTARY f ullilC, STA ( OF MISSOURI MY COMMISSION EXMRES APRIL 22, 1993 ST. LOUIS COUNTY
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cc:
T.
A.
Baxter, Esq.
Shaw, Pittman, Potts & Trowbridge 2300 N.
- Street, N.W.
Washington, D.C.
20037 Dr. J.
O.
Cormak CFA, Inc.
18225-A Flower Hill Way Gaithersburg, MD 20879-5334 L.
Robert Gregor Chief, Reactor Project Branch 1 U.S.
Nuclear Regulatory Commission Region-III 799 Roosevelt Road Glen Ellyn, Illinois 60137 Bruce Bartlett Callaway Resident Office U.S.
Nuclear Regulatory Commionion RR#1 Steedman, Missouri 65077 L.
R. Wharton (?)
Office of Nuclear Reactor Regulation U.S.
Nuclear Regulatory Commission 1 White Flint, North, Mail Stop 13E21 e
11555 Rockville Pike Rockville, MD 20852 Manager, Electric Department Missouri Public Service Commission P.O.
Box 360 Jefferson City, MO 65102 m
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D. Shafer/A160.761
/QA Record (CA-758)
Nuclear Date E210.01 DFS/ Chrono D.
F.
Schnell J.
'E. Birk J. V.
Laux M.
A.
Stiller G.
L.'Randolph R.
J.
Irwin
-P.
Barrett C.
D.
Naslund A.
C.
Passwater D.
E.
Shafer W.
E.
Kahl S.
Wideman (WCNOC)
R.
C. Slovic (Bechtel)
T.
P.
Sharkey NSRB (Sandra Dale) l l
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CALLAWAY - SP l
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TABLE 6.3-1_(Sheet 2) l 5 a f e t;y_I nie g_tlpn_ Pumps n
Number 2
-Design pressure, psig 1,750 Design-temperature, F 300 Danign flow rate, gpm 425 Design head, ft 2,680 Maximum flow rate, gpm Injection phase 675,)
Recirculation phase 691,)
Ilead at maximum flow rate, it 3,650 Discharge head at shutoff, It 3,645
' Required NPSH at max flow, ft 17 Availablo NPSil, ft 45.9 Design code ASME III, Class 2 Seismic design Category I Driver:
Type Electric motor Hornepower, hp 450 Rpm 3,600 Power 4,160 V, 60 Hz, 3-phase, Class IE
-Start time
$5 see Design code-NEMA Seismic design Categnry I Residual Heat Removal Pumps Number 2
Design pressure, psig 600 Design temperature, F 400 Design-flow, gpm 3,800 Design head, ft 350 NPSil required at 4,000 gpm, ft 21 Available NPSH at 4,800 gpm, ft 21.5 Design code ASME III, Class 2 Seismic design Category I Driver:
Type Electric motor Horsepower, hp 500
. Rpm 1,800 Power 4,160 V, 60 Hz, 3-phase, Class IE Start time 55 sec Design code NEMA Seismic design Category-I Residual Heat Exchangers (See Section 5.4.7 for design parameters)
Refueling _ Water Storage _Tanji Quantity i
Maximum volume (to overflow), gn1 419,000 Normal capacity, gal 407,000 (a)
Includes miniflow (30 gpm)
{
Rev. OL-6 6/92
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CALLAWAY - SP L
. 4 TABLE 6.3-1 EMERGENCY CORE COOLING SYSTEM COMPONENT PARAMETERS a
- Accumulatorg
- Number 4
Design pressure, psig 700
- Design--temperature, F 300 Operating temperature, F 60 to 120 NormalToperating pressure, psig 602 to 648 Total. volume, ft' (each) 1350 Normal-operating water volume, ft' (each) 850 Volume N gas,-ft' (each) 500 Boric-acid concentration, ppm boron (nominal) 2300-2500
' Relief valve netpoint, psig 700 Seismic Category I g
~ Design code ASME III, Class 2 L
j'-
_Materiali Stainless steel f3ntrifugal-Charging Pumps 2
Number
- De si gn : pre ssure, psig 2,800 Design-tempgture,-F 300
' Design flow
,.gpm 150 Design head, ft 5,800
= Makimum flow, gpm
'l Injection, phase-550 b) g
! Recirculation phase.
567 p,
Head ~at.. maximum flov,_ ft 1,400 l~
Discharge"headJat ahutoff,-ft 6,200 l5 Required _NPSH at-maximum flow, f t-33.8
- Available-NPSH, ft 49 Mesign. code
'ASME III, Class 2
- Seismic-design =
- Category I Driverf-Type-Electric motor
.. Horsepower, hp 600
. Rpm 1,800
- Power 4,160 V, 60 Hz, 3-phase, Class IE Start ~ time 55 see
-Design-code-NEMA Soismic design Category I l-p j
l.
(a). ; Includes-miniflow (b) : No. miniflow l
H t
Rev. OL-6 6/92
..