ML20062F111
| ML20062F111 | |
| Person / Time | |
|---|---|
| Site: | La Crosse File:Dairyland Power Cooperative icon.png |
| Issue date: | 12/11/1978 |
| From: | Linder F DAIRYLAND POWER COOPERATIVE |
| To: | Ziemann D Office of Nuclear Reactor Regulation |
| References | |
| TASK-06-07.B, TASK-07-01.A, TASK-07-02, TASK-6-7.B, TASK-7-1.A, TASK-7-2, TASK-RR LAC-6032, NUDOCS 7812140162 | |
| Download: ML20062F111 (4) | |
Text
{{#Wiki_filter:* f6-yty'f t ~ DAIRYLAND POW'ER COOPERATIVE & So,,a, 0%asta 54601 December 11, 1978 In reply, please refer to LAC-6032 DOCKET NO. 50-409 Director of Nuclear Reactor Regulation ATTN: Mr. Dennis L. Ziemann, Chief Operating Reactors Branch #2 Division of Operating Reactors U. S. Nuclear Regulatory Commission Washington, D. C. 20555 SUEJECT: DAIRYLAND POWER COOPERATIVE LA CROSSE BOILING WATER REACTOR (LACEWR) PROVISIONAL OPERATING LICENSE NO. DPR-45 SYSTEMATIC EVALUATION PROGRAM (SEP )-DRAWINGS
Reference:
(1) NRC Letter, Ziemann to Madgett, dated October 26, 1978. Gentlemen: Your request for additional drawings (Reference 1) has been reviewed to determine what additional drawings are available for the three SEP topics. The results of our review together with five copies of the applicable drawings are attached. If there are any questions concerning this submittal, please contact us. Very truly yours, DAIRYLAND POWER COOPERATIVE Frank Linder, General Manager FL:JDP:af cc: J. Keppler, Reg. Dir., NRC-DRO III '4 +
a kn%~0UJ4 December 11, 1978 d '.. 't i REQUEST FOR ADDITIONAL INFORMATION (Ref. NRC Letter, Ziemann to Madgett, dated October 26, 1978): i 1. Tonic VI-7. B ESP Switchover From Injection to Pecirculation l Mo de (Au toma tic ECCS Fealignmen t) The above topic does not apply to the LACBWR systems. 2. Tonic VII-1.A. Isolation of Reactcr Protective Suotens from Non-Safety Systene, Tncluding Qualification of Isolation Devices a. Reactor Protective System input signals shown on drawings 41-503-207, 41-503-213, Sheets 1 and 2. b. Reactor Protective Systens have an independent transmitter for each channel and are not inner connected to other non-cafety related plant equipment. No isolation devices are used at LACBWR. 3. Topic VII-2. Enaineered Safe tu Features (ESP) Systen Logic and Design a. Loads are feed from Essential Bus lA and Essential Bus 1B during normal operation, including normal shutdown. See attached Diesel Generator Load Sheet. b. Loads are feed from Essential Bus lA and Essential Bus 1B. If loss of power on Bus lA and 1B during a LOCA, the Diesel Generato; 1A and 1B would pick up the loads. See attached Diesel Generator Load Sheet. c. Sa.Te as "A", if no loss of power to Bus lA or 1B. Same as "B", if power loss on Bus lA or 1B. 1-
LAC-6032 4
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Decerher 11, 1078 1A EMERGENCY GENERATOR LOADS (250 KW)(312 KVA) NORMAL Loss of ITEM SIZE OPERATION SHUTDOk'N LOCA Outside Grid Radiator Fan 8 KVA Int. Int. X X Day Tank F.O. Transfer Pump .6 Int. Int. Int. Int. Core Spray Pump 1A 50 X Int. T.B. MCC 1A X X X X Reactor Plant Battery Charger 29 KVA X X X-X 120 Volt Regulated faus and 120 Volt Dist. Panel 25 X X X X CRD Hydraulic Pu=p 13 5.25 X Inc. Int. Int. Alternate Core Spray Valve .76 X Demin. Water Transfer Pump 1A 7.4 X X X X CR Nozzle Effluent Pu=p 1B 1.82 X X X X Shield Cooling Pump 1B 5.2 X X X X G.P. Main Steam Shut-Of f Valve 4.2 Int. Int. Int. Int. Voltage and Speed Regulator for Inverter Cont. Em. Emergency Lighting 2 S.D. S.D. S.D. X Stack Monitor Vacuum Pump 1.9 X X X X Back-Up Instrument Air Cc= pressor 5.2 S.D. S.D. S.D. X Cceponent Cccling Pump 1B 45.7 X Y X X l w Normally cperating in this mode. X = Inte mittent operating in this mode. Int. = 'Or. ally net operating in this mode. l S.D. = 3-l
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LAC-0032 December 11, 1978 IB EMERGENCY GENERATOR LOADS (500 KW)(625 KVA) i NORMAL Loss of ITEM SIZE OPERATION SHUTDOWN LOCA Outside Grid Seal Injection Pump IB
- 57. 9 KVA X
Int. X X Emergency Core Spray Pump IB 49.9 X Int. Decay Heat Pump 19.8 X Int. Component Cooling Pump 1A 45.7 X X X X CRD Hydraulic Pump 1A 5.25 X X X X CR Nozzle Effluent Pump 1A 1.82 X X X X Shield Cooling Pump 1A 5.18 X X X X Reactor Building Stand Pipe Heater 2 X X X Vent Monitor Vacuu: Pump 1.9 X X X X Demin. Water Transfer Pump 1B 7.39 X X X X CRD Motors #1 Through #29 15.47 Int. Int. Fuel Storage k' ell Pump IB 7.16 X X X X Diesel Bldg. Battery Charger 51 X X X X Diesel Rn. Roof Vent Mtr. 'tl E Int. Int. Diesel Engine Radiator Fan Motor 15.47 X X Diesel Rs. Roof Vent Mtr. *2 8 Int. Int. Diesel Building F.O. Transfer Pump 1A .7 X X Diesel Building F.O. Transfer Pume IB .7 X X Gen. Km. HVAC !!ca ter "I 5 Int. Int. Int. Int. Gen. Fn. HVAC Heater v2 5 Int. Int. Int. Int. Battery Roon Unit Heater 4 Int. Int. Int. Int. Elect. Equip. Rs. Heater il 7.5 Int. Int. Int. Int. Elect. Equip. km. Heater d2 7.5 Int. Int. Inc. Int. D.B. 120 Volt Dist. Panei 15 X X X X X = Noranlly operating in this rede. Intermittent cperating in this rede. Int. = }}