ML19259C054
| ML19259C054 | |
| Person / Time | |
|---|---|
| Site: | Rancho Seco |
| Issue date: | 06/06/1979 |
| From: | Reinaldo Rodriguez SACRAMENTO MUNICIPAL UTILITY DISTRICT |
| To: | Doug Garner Office of Nuclear Reactor Regulation |
| References | |
| RJR-79-264, NUDOCS 7906120275 | |
| Download: ML19259C054 (5) | |
Text
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~'" SACRAMENTO MUNICIPAL UTILITY DISTRICT C 6201 S Street. Box 15830, Sacramento, California 95813; (916) 452-3211 RJR 79-264 _
June 6, 1979 s
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Mr. Dan Garner Nuclear Reactor Regulations U. S. Nuclear Regulatory Con: mission Washington, D. C. 20555 tear Mr. Garner:
Attached are graphical representations of diesel generator loads during our integrated safety features test, TP 600-21.
This was performed during May 1974. With design flowrates preset, all safety features equipment was loaded in its respective block. The auxiliary pump was then manually started on its respective bus.
Graph One (1) shows the load of the "A" diesel generator and the start of Auxiliary feed pump P-319.
Graph two (2) shows the load of the "B" diesel generator and the start of auxiliary feedwater pump P-318.
The major loads being supplied on each bus are listed in Tables One (1) and Two (2).
This submittal fulfills a request by Sandy 1srael when he reviewed this procedure on June 1,1979.
Resp Er. fully, s
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R. J.
Rodrigt e Manager, Nuct ar Operations
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RJR:DCB:sik 228 059 Attachments (4)
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g ii l(G L15 &Ws",%'u?"al..",;t !"c"'s 46 0702 iiiiiiiiii,i,iii iii <ii, GRAPli TWO AUX 1LIARY FEEDPUlfP P-318 C 7 Started on SFAS loaded diesel C3 Generator "B" v -+-- / CO 3000 N / / N . / [-- / \\ N\\_ EL _ J a. _ LJ g n g 2000- - {7 e i bn ) wa Z c3 W :* O a+ we U3, to Ud !E [ ~ o pA 1000 I I O -2 -1 0 1-2 3 4 5 6 7 8 TIlfE, SECONDS
TABLE ONE Major SFAS Equipment Running on Diesel Generator "A" ~ j For Start of Auxiliary Feedpump P-319 EQUIPMENT EQUIPMENT POWER NUMBER NAME NAMEPLATE RATING P-238A H.P. Injection Pumn 700 H.P. A-544A Diesel Gen. Room 60 H.P. Ventilating Supply Fan A-544B Diesel Gen. Room 60 H.P. Ventilating Exhaust Fan A-329A Emergency Pump Room 5 H.P. Air Cooler A-529D Emergency Pump Room 5 H.P. Air Cooler P-261A Decay Heat Removal Pump 350 H.P. P-291A Reactor Building Spray Pump 300 H.P. A-500A Reactor Building Emergency 100 H.P. Cooling Unit A-500C Reactor Building Emergency 75 H.P. Cooling Unit A-532A Reactor Building Upper 30 H.P. Dome Emergency Air Circulator A-532B Reactor Building Upper 30 H.P. Dome Emergency Air Circulator P-472A NS Raw Water Pump 420 H.P. P-482A NS Cooling Water Pump 250 H.P. P-319 Auxiliary Feedwater Pump 1000 H.P. =. 2284 062
TABLE TWO Major SFAS Equipment Running on Diesel Generator "B" _ ? For Start of Auxiliary Feedpump P-318 sd EQUIPMENT EQUIPMENT POWER NUMBER NME NAMEPLATE RATING P-236 Makeup Pump 700 H.P. A-544C Diesel Generator Room 60 H.P. Ventilating Supply Fan A-544D Diesel Generator Room 60 H.P. Ventilating Exhaust Fan A-529C Emergency Pump Room 5 H.P. Air Cooler A-529E Emergency Pump Room 5 H.P. Air Cooler P-261B Decay Heat Removal Pump 350 H.P. P-291B Reactor Building Spray Pump 300 H.P. A-500B Reactor Building Emergency 100 H.P. Cooling Unit A-500D Reactor Building Emergency 75 H.P. Cooling Unit A-532C Reactor Building Upper Dome Emergency Air Circulator 30 H.P. A-532D Reactor Building Upper 30 H.P. Dome Emergency Air Circulator P-472B N.S. Raw Water Pump 420 H.P. P-482B N.S. Cooling Water Pump 250 H.P. P-318 Auxiliary Feedwater Pump 1000 H.P. 2284 063}}