ML17276B131

Forwards Addl Info Re Control Room Chillers & One Oversize Drawing of Diesel Generator Exhaust Line Configuration Showing Tornado Missile Protection,Per NRC 820219 Request. Aperture Card Is Available in PDR

ML17276B131
Person / Time
Site:	Columbia
Issue date:	03/01/1982
From:	Bouchey G WASHINGTON PUBLIC POWER SUPPLY SYSTEM
To:	Schwencer A Office of Nuclear Reactor Regulation
Shared Package
ML17276B132	List: ML17276B131 ML17276B133
References
GO2-82-265, NUDOCS 8203090767
Download: ML17276B131 (8)

Text

REGULATORY RMATION DISTRIBUTION 'SYS (RIDS)

ACCESSION NBR:8203090767 DOC.DATE: '82/03/01 NOTARIZED: NO DOCKET ¹

, FACIL:50-397 liPPSS Nuclear Pro.lect'nit '2P washington 'Public Powe 05000397 AUTH ~ NAME, AUTHOR AFF ILIA/ION BOUCHEYPG.DE 'Hashingtan Public Power Supply 'System REC IP ~ NAME REC IP IENT AFFILIATION SCH'NENCERPA ~ Licensing Branch 2

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SUBJECT:

Forwards, addi info re control. room chillens Eone oversize drawing of diesel generator exhaust line con(i'gurafion, showing tornado missile protectionPper NRC 820219 requests Aperture card is available in PORE DISTRIBUTION CODE: BOOIS COPIES iRECEIVED:LTR,, $ ',ENCL Q SIZE: Q NOTES:2 copies all matl!PM'5000397 TITLE: PSAR/FSAR AMDTS and /elated Correspondence RECIPIENT COPIES RECIPIENT 'COPIES ID CODE/NAME LTTR ENCL ID CODE/NAME LTTR ENCL ACTION: A/D LICENSNG 1 0 LIC BR ¹g BC 0 LIC BR ¹2'A 1 0 AULUCKPR ~ 01 1 1 INTERNAL: ELD 1 0 IE 06 3 3 IE/DEP/EPDB 35 1 1 IE/DEP/EPLB 36 3 MPA 1 0 NRR/DE/CEB 11 1 1 NRR/DE/EQB 13 3 3 NRR/DE/GB 28 2 2 NRR/DE/HGEB 30 2 2 NRR/DE/MEB 18 1 1 NRR/DE/MTEB 17 1 1 NRR/DE/QAB 21 1 1 NRR/DE/SAB 24 1 NRR/DE/SEB 25 1 1 NRR/DHFS/HFEB40 1 1 NRR/DHFS/LQB 32 1 1 NRR/DHFS/OLB 34 1 1 NRR/DHFS/PTRB20 1 1 NRR/DS I/AEB 26 1 1 NRR/DS I/ASB 27 1 1 NRR/DSI/CP8 10 1 1 NRR/DS I/CSB 09 1 1 NRR/DS I/ETSB 12 1 1 NRR/DSI/IiCSB 16 1 1 NRR/DS I/PSB 19 1 1 NRR/DS I/RAB 22 1 1 N /DS I/RSB 23 1 1 NRR/DST/LGB 33 1 04 1 1 EXTERNAL: ACRS 41 16 16 BNL(AMDTS ONLY) 1 FEMA REP DI V 39 1 1 LPDR 03 1 1 NRC PDR 02 1 1 NSIC 05 1 NTIS 1 1

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TOTAL NURSER OF COPIES REQUIRED: LTATR P4 ENCL P5

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8203090767 82030i PDR ADOCK 05000397 A PDR Washington Public Power Supply System P.O. Box968 3000George Washington Way Richland, Washington 99352 (509) 372-5000 March l, l982 G02-82-265 SS-L-02-PLP-82-009 HRepeg Docket No. 50-397 'OIIN-Mr. A. Schwencer, Chief Licensing Branch No. 2 Division of Licensing U.S. Nuclear Regulatory Commission Washington, D.C. 20555

Subject:

NUCLEAR PROJECT NO. 2 SER ISSUES As requested during a phone conversation between Supply System represen-tatives and Mr. R. Auluck and Mr. J. Ridgley of your staff on February 19, 1982, attachments providing additional information on WNP-2 Control Room Chillers and a drawing of the diesel generator exhaust line configuration showing tornado missile protection are submitted.

If you have any further questions, please contact Mr. P.L. Powell, (509) 377-2501 Extension 2909.

Very truly yours, G. D. Bouchey Deputy Director, Safety and Security PLP/jca Attachments cc: R Auluck - NRC WS Chin - BPA R Feil - NRC Site J Ridgley - NRC

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ATTACHMENT I The new control room chillers will be located in the enclosed HVAC rooms I and 2 in the Radwaste Building, elevation 525'.

There is no high energy piping located in these rooms. The chillers and their installation will conform to Seismic Category I Criteria and the associated documentation will be available for NRC review during the normal review period. The power supplies for these chillers will come from Class IE power supplies.

k ATTACHYiENT I I

~Dw S856 The diesel generator exhaust runs vertically t)rough the muffler and goes through a 90 elbow and then through a 45 elbow and terminates flush to the exterior of the penthouse. The 45 0 exhaust line con-stitutes missile protection for the diesel generator exhaust.

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