ML17290A267

WNP-2 Cooling Water Blowdown Discharges,1992. W/930426 Ltr

ML17290A267
Person / Time
Site:	Columbia
Issue date:	12/31/1992
From:	Sorensen G WASHINGTON PUBLIC POWER SUPPLY SYSTEM
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
GO2-93-095, GO2-93-95, NUDOCS 9305070060
Download: ML17290A267 (5)

Text

ACCELERAT DOCUMENT DIST <BUTION SYSTEM REGULAT INFORMATION DISTRIBUTIO YSTEM (RIDS)

DOCKET FACIL:50-397 WPPSS Nuclear Project, Unit 2, Washington Public Powe 05000397 AUTH. NAME AUTHOR AFFILIATION SORENSEN,G.C. Washington Public Power Supply System RECIP.NAME RECIPIENT AFFILIATION

SUBJECT:

"WNP-2 Cooling Water Blowdown Discharges,1992." /930426 ltr.

DISTRIBUTION CODE: IE25D COPIES RECEIVED:LTR TITLE: Environmental Monitoring Rept (per Tech Specs) J ENCL Q SIZE:

NOTES:

RECIPIENT COPIES RECIP1ENT COPIES ID CODE/NAME LTTR ENCL ID CODE/NAME LTTR ENCL PDV LA 3 3 PDV PD 1 1 CLIFFORD,J 1 1 INTERNAL: AC 1 1 NRR/DRSS/PRPB11 2 2 REG FILE 01 1 1 RGN5 DRSS/RPB 1 1 RGN5 FILE 02 1 1 EXTERNAL: EGGG SIMPSON,F 2 2 NRC PDR 1 1 D

NOTE TO ALL"RIDS" RECIPIENTS:

PLEASE HELP US TO REDUCE WASTE! CONTACT THE DOCUMENT CONTROL DFDK, ROOM Pl-37 (EXT. 504-2065) TO ELIMINATEYOUR NAME FROM DISTRIBUTION LISTS FOR DOCUMENTS YOU DON'T NEED!

TOTAL NUMBER OF COPIES REQUIRED: LTTR 14 ENCL 14 (~/

WASHINGTON PUBLIC POWER SUPPLY SYSTEM P.O. Box'968 ~ 3000 George Washington Way ~ Richland, Wasbtngton 99352-0968 ~ (509) 372-5MO April 26, 1993 G02-93-095 Docket No. 50-397 U.S. Nuclear Regulatory Commission Attn: Document Control Desk Mail Station Pl-137 Washington, D.C. 20555 NUCLEAR PLANT NO. 2, OPERATING LICENSE NPF-21 1992 ANNUALENVIRONMENTALOPERATING REPORT This letter is submitted per reporting requirements of Section 5.4.1 of the WNP-2 Environmental Protection Plan (EPP; Appendix B to OL).

A summary of the effluent data reported to the State of Washington on the monthly discharge monitoring reports is attached. No design or operational changes or tests in 1992 involved an unreviewed environmental question. Also, no non-routine nonradiological reports (within the context of EPPSection 5.4.2) were required for 1992.

II Please contact us if you require additional information on this report.

Sincerely, G. C. Sorensen, Manager Regulatory Programs (Mail Drop PE20)

Attachment:

Table of 1992 effluent data cc: JB Martin - NRC RV JW Clifford - NRC NRR RC Barr - NRC RU901A

-JJ Zeller.-.EFSEC =

~

) ( Wl 8 g 1

a

'a y,

C5OPyo 9305070060'2123i M)pg PDR,, ADOCK 0500039'7 PDR

I R

'1

WNP-2 COOLING WATER BLOWDOWN DISCHARGES, 1992 Days of pH TRC Discharge Volume Month Discharge High Low (mg/1) (millions of gallons)

Total Ave* Max~~

31 8.5 7.9 <0.1 111.8 3.61 5.62 Feb 26 8.5 7.8 <0.1 95.16 3.66 5.18 15 8.6 7.4 <0.1 45.90 3.06 5.40 Apr 25 8.7 7.0 s0.1 77.23 3.09 6.05 May 31 8.8 7.2 s0.1 69.65 2.25 2.27 Jun 25 8.7 7.0 s0.1 53.58 2. 14 2.27 Jul 26 8.7 7.7 <0.1 66.02 2.54 4.10 Aug 29 8.5 6.8 c0.1 131.0 4.52 6.48 Sep 28 8.5 7.0 s0.1 97,67 3.49 5.83 Oct 31 8.6 7.5 s0.1 104.5 3.37 5.94 Nov 29 8.6 7.5 s0.1 99.18 3.42 5.94 Dec 31 8.7 7.6 s0.1 105.0 3.39 5.62 Permit Limit 9.0 6.5 0.1 5.00 9.40

• Average daily discharge during the month.

• • Maximum daily discharge during the month.

~$ ' r~

'