ML17289A490
| ML17289A490 | |
| Person / Time | |
|---|---|
| Site: | Columbia  |
| Issue date: | 12/31/1991 |
| From: | WASHINGTON PUBLIC POWER SUPPLY SYSTEM |
| To: | |
| Shared Package | |
| ML17289A491 | List: |
| References | |
| NUDOCS 9204270408 | |
| Download: ML17289A490 (5) | |
Text
ACCELERATED DISTRIBUTION DEMONS TION SYSTEM REGULATORY INFORMATION DISTRIBUTION SYSTEM (RIDS)
DOCKET P7 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:
"1991 Annual Environ Operating Rept.
/920421 l r.
DISTRIBUTION CODE:
IE25D COPIES RECEIVED:LTR J ENCL I
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TITLE: Environmental Monitoring Rept (per Tech Specs)
NOTES:
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RECIPIENT ID CODE/NAME PD5 LA DEAN,W.
INTERNAL: AC R ~FIL,l RG FILE 02 EXTERNAL: EGGG SIMPSON, F COPIES LTTR ENCL 3
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2 RECIPIENT ID CODE/NAME PD5 PD NRR/DREP/PRPB1 1 RGN5 DRSS/RPB NRC PDR COPIES LTTR ENCL 1
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NOTE TO ALL"RIDS" RECIPIENTS:
PLEASE HELP US TO REDUCE 4VASTE! CONTACT THE DOCUMENT CONTROL DESK, ROOM P 1-37 (EXT. 20079) TO ELIMINATEYOUR NAMEFROM DISTRIBUTION LISTS FOR DOCUMENTS YOU DON'T NEED!
TOTAL NUMBER OF COPIES REQUIRED:
LTTR 14 ENCL 14 gr~/
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WASHINGTON PUBLIC POWER SUPPLY SYSTEM P.O. Box 96B
~ 3000 George Washington Way
~ Richland, Washington 99352 April 21, 1992 G02-92-102 Docket No. 50-397 U.S. Nuclear Regulatory Commission Attn: Document Control Desk Mail Station Pl-137 Washington, D.C.
20555
Subject:
NUCLEAR PLANT NO. 2 1991 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 Facility Operating License NPF-21).
A summary of the effluent data reported to the State of Washington on the monthly discharge monitoring reports is attached.
One NPDES permit violation occurred in 1991.
On May 21 the pH exceeded the limitof 9.0 for one hour, reaching a maximum of 10.1.
The incident was reported to the Energy Facility Site Evaluation Council which subsequently issued a Notice of Violation (with $ 1000 penalty) on August 26. No environmental impact was observed or alleged to have been attributable to the incident.
No design or operational changes or tests in 1991 involved an unreviewed environmental question.
Also, no non-routine reports (within the context of EPP Section 5.4.2) were required for 1991.
Please contact us ifyou require additional information on this report.
G.C. Sore sen, Manager Regulatory Programs (MD-280)
Attachment:
Table of 1991 effluent data CC:
RC Sorensen, NRC Resident (901A)
JJ Zeller, EFSEC, JB Martin, NRC Region V WM Dean, NRC NRR 9204270408 Vii231 PDR ADQCK 05000397 R
4
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WNP-2 COOLING WATER BLOWDOWNDISCHARGES, 1991 Month Feb Apr May Jun Jul Aug Sep Oct Nov Dec Permit Limit Days of Discharge 31 28 31 20 27 15 13 21 21 31 26 22 pH High Low 8.5 8.0 8.4 8.0 8.6 8.2 8.6 7.5 10.1 7.0 8.3 7.6 8.0 7.5 8.6 7.9 8.3 7.5 8.8 7.9 8.6 7.7 8.6 8.1 9.0 6.5 TRC (mg/1)
<0,1 c0.1
<0.1
<0.1
<0.1 c0.1 s0.1 s0.1
<0.1 s0.1 0.1 Discharge Volume (millions of gallons)
Total Ave*
Max*~
95.76 3.09 4.34 90.02 3.21 5.51 60.20 1.94 4.10 74.52 3.73 7.24 40.56 1.50 1.95 17.43 1.16 1.73 14.19 1.09 1.51 30.70 1.46 2.27 29.31 1.40 2.16 92.92 3.00 5.18 78.33 3.01 5.94 82.51 3.75 6.59 5.00 9.40
- Average daily discharge during the month.
- Maximum daily discharge during the month.
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