ML20215C627
| ML20215C627 | |
| Person / Time | |
|---|---|
| Site: | Peach Bottom  |
| Issue date: | 11/06/1986 |
| From: | Willsey W PECO ENERGY CO., (FORMERLY PHILADELPHIA ELECTRIC |
| To: | Muller D Office of Nuclear Reactor Regulation |
| References | |
| 86-1, NUDOCS 8612150290 | |
| Download: ML20215C627 (6) | |
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PEACH BOTTOM ATOMIC POIWER STATION THERf%L MAPPING REPORT NO. 86-1
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FOR November 6, 1986 FOR-l THERMAL MONITORING REQUIREMENTS i
i-UNITS NO. 2 AND 3
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PHILADELPHIA ELECTRIC COMPN #
I 8612150290 861106 M
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On Novenber 6,1986, 1
cooling. tower was in operation and-the ' river. flow was less than 15,000 cfs, therefore, thermal plune mapping was performed.
J The folicwing table lists condition on, November 6,1986
- c.,
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4 River Flow (cfs)
- 12,100 Heat Discharge (BTU /hr)
- 7.41x109
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l 9 of C.W. Punps Operating : 4
- of Cooling Towers 1
Temp. Discharge Canaf 23F(I): 66.8 j.
Temp. S, ate Line F
- 56.5 Temp. Holtwood Dam oF
- 52.7 AT Plant = [(STA23-STAl-TCL)] 1.8
= [(13.6 - 12.4 - 2.4 )] 1.8
= 0
- F (1) Bulk temperature of water discharged to Conowingo Pord from Discharge Canal.
(2) Pemsylvania/ Maryland State Line.
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. n, BOAT SURVEY INFORMATION j.
SURVEY-DATE TIME:
~
Survey Start (EST)
- 0947 State Line'(EST) 1111 Survey Finish (EST) 1230 HYDRAULIC DATA:
Pon'd Elevation Start (Ft.)
106.65 Pond Elevation Finish (Ft.)
Natural Flow (24. hour ave., CFS) 21,100 Conowingo inflow (24 hrs, ave., CFS)
. Conowingo Dam Draft (24 hr. ave., CFS)
PBAPS Power Output:
3274
- Unit 2: Thermal (MW) 1092.7 Electrical (MW) i. _
_.. Unit 3:. Thermal (MW) 0 Electrical (MW) 0 METEOROLOGICAL DATA:
Time (EST) 1113 Air Temperature (*F) 47 1 Relative Humidity (%)
39.9
- Precipitation '(24 hour2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> total, in) 1.18 Wind Speed (eph) 12.5 l
Cloud Over Verv Cloudv Location:
Weather Station SLA Wind Direction 328 v
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WATER TEMPERATURE (SURVEY)
FBAPS Discharge
'C, (T) 19.3 (66.8)
Intake
'C, (*F) 12.2 (53.9)
AT
'C, (*F) 7.1 (12.9)
Fond SuffaTe Ex.
'C, ("F) 18.6 (65.5)
Min.
"C, (*F) 11.6 (52.8)
Pond Botton Max.
'C, (*F) 20.3 (68.5)
Min.
- C,
(* F) 11.5 (52.7)
No. of C.W. Pumps Operating 4
No. of Cooling Towers Operating 1
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.w PHILADELPHIA ELECTRIC COMPANY 2301 MARKET STREET
. P.O. BOX 8699 PHILADELPHI A. PA.19101 (2151841 4000 December 5, 1986 5(/- 2 7 +
y Mr.' Daniel R. Muller Project Director Project Directorate #2 Division of BWR Licensing U. S. Nuclear Regulatorf Commission Washington, D. C.-
20555
Dear Mr. Muller:
Enclosed is a copy of Thermal Mapping Report 86-1 covering the Isotherm Surveys for November.6, 1986.
This information has been completed in compliance with the reporting _ requirements set forth in Appendix B to the Peach Bottom Operating License Environmental Technical Specification and Bases.
Yours truly, h4!
i W. B. Willsey Director Environmental Affairs WBW:htr Enclosure cc:
Dr. Thomas E. Murley
'U.S. Nuclear Regulatory Commission OIE 631 Park Avenue 1
King of Prussia, PA 19406 i
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