ML20205S639

Nipdwr Monitoring Rept for 860515-20

ML20205S639
Person / Time
Site:	Susquehanna
Issue date:	05/20/1986
From:	Fields J PENNSYLVANIA POWER & LIGHT CO.
To:	Hull P CRCP-STERLING SYSTEMS, INC.
References
PLE-8394, NUDOCS 8606120721
Download: ML20205S639 (4)

Text

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i June 9, 1986 PLE - 8394 i CCN 741326 FILE R9-8B i

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l TURBIDITY / CHLORINE DATA TABLE i MAY 15-20, 1986 4

DATE ROUTINE CHECK FREE CHLORINE May 15 1.5 NTU 1.5 NTU 1.0 mg/ liter

May 16 2.2 2.4 1.5 2.1 2.1 1.5

'. "ty 17 May 18 2.0 2.0 1.3

, May 19 2.0 1.9 0.23

May 20 1.7 1.6 1.4

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@ Pennsylvania Powsr & Light Company Two North Ninth Street

• Allentown. PA 18101

• 2151 770-5151 June 9, 1986 CRCP-Sterling Systems Attention: Patti Hull 2330 Erarat Boulevard Harrisburg, PA 17110 SUSQUEHANNA STEAM ELECTRIC STATION DRINKING WATER MONITORING REPORT (NIPDWR) PWS PERMIT NO. 4085504 MAY, 1986 CCN 741326 FILE R9-8B PLE 8394

Dear Ms. Hull:

Enlcosed is the May, 1986 NIPDWR Monitoring Report for Pennsylvania Power and Light Company's Susquehanna Steam Electric Station. During the period of May 15-20, 1986, the turbidity levels in the domestic water were between 1.5 and 2.4 NTUs. Check samples were taken and reported to the Pennsylvania Department of Environmental Resources within the one hour reporting period.

On May 19, 1986, this domestic system was posted because of the continued high turbidities. This posting was removed on May 21, 1986, once the turbidity level of one NTU, the Maximum Contaminant Level was met. Also, during the period of May 15-18, 1986, the free available chlorine level was between 0.23 and 1.5 mg/l ensuring that the water was safe to drink. See attached table.

The high turbidity was caused by a loss of alum feed to the reactivator due to a break in the alum pump discharge line. The line was repaired on May 15, 1986, but it took until May 21, 1986, to get the turbidity level down to 1 NTU.

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This PWS Permit No. 4085504 replaces PWS ID 2400998, i

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sv PLE-8394 June 9, 1986 2 CCN 741326 FILE R9-8B If you have any questions, please call me at.(215) 770-7889.

Respectfully yours,

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J. S. Fields jSenior Environmental Scientist-Nuclear JSF/ame jsfitf005i Enclosures v

cc: Mr. Walter J. Gilbert Director of Nuclear Reactor Regulation Pa DER / CEC Attention: Ms. E. Adensam, Director Suite 225 BWR Project Directorate #3 290 S. Pennsylvania Boulevard Division of Boiling Water Reactor Wilkes-Barre, PA 18701 Licensing U.S. Nuclear Pegulatory Commission Washington, DC 20555 s

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