L-2015-108, St. Lucie, Units 1 and 2, Heated Water Report - Heated Water Plan of Study, Part 2 of 3

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St. Lucie, Units 1 and 2, Heated Water Report - Heated Water Plan of Study, Part 2 of 3
ML15103A111
Person / Time
Site: Saint Lucie  NextEra Energy icon.png
Issue date: 02/28/2015
From:
CSA Ocean Sciences, Golder Associates
To:
Florida Power & Light Co, Office of Nuclear Reactor Regulation
Shared Package
ML15103A114 List:
References
L-2015-108 113-87743
Download: ML15103A111 (34)


Text

I II FIGURES M M M M M M M M M M M m M M M MM-- m February 2015 113-87743 CSA mooring design for 6older $par FPL HWPOS project Sir" 4 I.Surface Temperature Logger Mount' Sub-Surface Temperature Logger Mount Mooring Assembly: The main components of the mooring assembly are the anchors, chain, wire rope, and spar surface buoy with light. A 150 lb.steel anchor was used to keep the mooring in place.I m-qqqqINW Figure 1 Mooring design for thermal monitoring stations (CSA, 2015)Stephen LarsenFigure 1_mooringdesign.docx (if Goldq Asocates Source: Golder. 2014.

Feray21 113-87743 February 2015 113-87743 ICSA FPL HWPOS Mooring Modification July 7,2014 Light -C C I--,' Spar Buoy 0 0,-., Temperature Logger Mounts, surface 00 5/16" galvanized rope Rope sections_ Temperature Logger Mount tubing 1/2" galvanized chain Mooring Anchor 1SOIbs Figure 2 Mooring retro-fit to prevent marine life entanglement (CSA, 2015)Stephen LarsenFigure 2_mooring retrofit.docx Gold WAssocies Source: Golder, 2014.

I LEGEND Monitoring Stations o Thermal Monitoring Buoy Locations U Acoustic Doppler Current Profile (ADCP) Locations D1 Offshore Intake (Approximate)

-Discharge Pipes (Approximate)

CLIENT FPL ST. LUCIE COUNTY, FL PROJECT HEATED WATER PLAN OF STUDY REFERENCE(S)

MONITORING STATIONS, GOLDER ASSOCIATES INC., 2015 BATHYMETRY, US ARMY CORPS OF ENGINEERS JOINT AIRBORNE LIDAR BATHYMETRY TECHNICAL CENTER OF EXPERTISE (JALBTCX), 2004 AERIAL IMAGERY, USDA FARM SERVICE AGENCY / NATIONAL AGRICULTURE IMAGERY PROGRAM (NAIP), 2013 COORDINATE SYSTEM: NAD 1983 STATEPLANE FLORIDA EAST FIPS 0901 FEET PROJECTION:

TRANSVERSE MERCATOR DATUM: NORTH AMERICAN 1983 TITLE THERMAL AND CURRENT MONITORING STATIONS IN THE VICINITY OF THE ST. LUCIE PLANT CONSULTANT YYYY-MM-DD 2015-02-09 DESIGNED GD Golder PREPARED GD A(s.sociates REVIEWED SJL APPROVED SJL PROJECT NO CONTROL REV. FIGURE 11387743 A003 0 3 February 2015 113-87743 I I I I-I N N t, ,!Vtr144IrW 0011 2IN CBA mr0 5 u5w 0 250 500 1,000 Meters uwilaquyw 0 Cooidmul, System WVGS 1964 UTM Zone I ?N Figure 4 Results of the thermal survey conducted on the day of deployment to determine installation locations for the discharge buoys Source: Golder, 2014.

m m M M M M m M M M M M M M MM February 2015 113-87743 95 90 LL CL 85 80 (N N N n (n MN Date H (0 (N a..Figure 5 Coastal surface temperatures demonstrating the potential influence of the plume on multiple stations at the same time-steps. Coastal surface criteria is from the initial 'Lower Bound' analysis (20-26 September 2014). (" Golder Stephen LarsenFigure 5_influence two stations.docx WAS ates PHOTO LOG February 2015 1 113-87743 Photos of mooring equipment and deployment PHOTO 1 Spar buoy prior to deployment PHOTO 2 Mooring components with buoy, wire cable, HOBO mount, chain, and anchors:p 2 01 1\1 13-87743 sjl fpl stlucie hwpos\final report\2nd draft (1st final)\photo log\hwposphoto Iog.docx -

February 2015 2 113-87743 PHOTO 3I HOBO logger bottom mount I PHOTO4 4 ADCP bottom mount p:A201 1\1 13-87743 sjl fpl stlucie hwpos\flnal report\2nd draft (1st final)\photo log\hwpos_photo Iog.docx s-- Ad February 2015 3 113-87743 PHOTO 5 HOBO mount prior to deployment near the intake canal headwall PHOTO 6 Buoy A deployed approximately one mile north of the Plant discharges along the 18 foot depth contour AM Ar ý-IL Aý-=. G614"-PA201 1\1 13-87743 sjI fpl stlucie hwpos\final report\2nd draft (1st final)\photo log\hwpos-Photo log.docx N&WASSOCIal ATTACHMENT 1 SEA SURFACE TEMPERATURES AT COASTAL STATIONS PRESENTED MONTHLY m -m -m m m -mm m m -m-m m m m Feb 2013 113-87743 85 s- -La.E 70 ________ ______---Coastal Surface Criteria-Potential Incursions 65 .Date Attachment 1-1 Sea surface temperature at coastal stations (February 2013)Stephen Larseni-oi_Cstl 2 13 rev.docx IEGOldr NGOsociates Source: Golder. 2013.

Mar 2013 113-87743 Mar 2013 113-87743 85 80 as 75 E IN 70 65-11, N C 0 ,'V Date Attachment 1-2 Sea surface temperature at coastal stations (March 2013)Stephen Larsenl-o2_Cstl 3 13 rev.docx Source: Golder, 2013. ats m m m m -m m m --m m ----I m m M = M M = M M M M = M M M M Apr 2013 113-87743 9O mA-Surface m B-Surface C-Surface-Coastal Surface Criteria 85 Potential Incursions 780 E Mir 75 V 70_;', N211 It, '1 Date Attachment 1-3 Sea surface temperature at coastal stations (April 2013)Stephen Larsenl-03_Cstl 4 13 rev.docx Golde~Assodates Source: Golder. 2013.

Ma 21 113-87743 May 2013 113-87743 90 85 W-E 75 70 9)Date Attachment 1-4 Sea surface temperature at coastal stations (May 2013)Stephen Larsenl-o4_Cstl_5_13_rev.docx F Goler WAssoates Source: Golder. 2013.m ----nmm--m m------ m m 90 85 6 5 70 _--A-Surface---" -Surface-- C-Surface 65 -Coastal Surface Criteria 6s -'-Pote ntialII ncurs ions Attachment 1-5 Date Sea surface temperature at coastal stations (June Stephen Larsen io5 -Cstl_ I 3-rev.docx 2013)0U~rce:GO~der 2013.

Jul 2013 113-87743 Jul 2013 113-87743 90 85 to b.E 7S 70 65 -V 3V Date Attachment 1-6 Sea surface temperature at coastal stations (July 2013)Stephen Larsenl-06_Cstl_7_13_rev.docx Source: Golder. 2013.Gokier wýss=Mates M- M M M M M M M M M M M n M

--m ----------1 ------mm mm m Aug 2013 113-87743 90 85L M 80 E 12-A-Surface

-B-Surface-C-Surface-Coastal Surface Criteria_-_Potential Incursions 70 Dt Date Attachment 1-7 Sea surface temperature at coastal stations (August 2013)Stephen Larsenl-07_Cstl 8 13 rev.docx Goldu Soue Gates Source: Golder, 2013.1 Sep 2013 113-87743 95 90 as a.L_E 75 75 j of C-Date Attachment 1-8 Sea surface temperature at coastal stations (September 2013)Stephen Larsenl-08_Cstl_9_13_rev.docx Golder S eASSOGdates Source: Golder, 2013.

M M M M M M M M m M m M M M M M Oct 2013 113-87743 95 90 IW6 U85 CL.E I 's0 75 1.2 1 0.8 0.6 0.4 0.2 0 w Date Attachment 1-9 Sea surface temperature at coastal stations (October 2013)Stephen Larsen 1-09_Cstl_10_13_rev.docx Source: Golder, 2013.WAssoiaes Nov 2013 113-87743 Nov 2013 113-87743 BS 480 CA.E 75 70 4 4'9 4P Date Attachment 1-10 Sea surface temperature at coastal stations (November 2013) &Wt.Stephen Larseni-ioCstl_11_13_rev.docx Gder Source: Golder. 2013.-n-m m-m-m- m-m -m-m--m--m-m

= ---- =-- = M = M M = M = = =M Dec 2013 113-87743 85 1.2-A-Surface-B-Surface

.-C-Surface Coastal Surface Criteria 80 --Potential IncursionsI 0-(U*to 0.8 CL.75 0.4 I ...70 0 Date Attachment 1-11 Sea surface temperature at coastal stations (December 2013) -__AF-7t Stephen Larseni-i

_Cstl12_13_rev.docx Gokier ScGesso0ates Source: Golder, 2013.

Jan 2014 113-87743 Jan 2014 113-87743 85 80-so-m~ 75 Ci E 70 65 60-'N Date Attachment 1-12 Sea surface temperature at coastal stations (January 2014)Stephen Larsenl-12_Cstl 1 14 rev.docx Goler%IA~ssoates Source: Golder, 2014.m- n m- m-m- m- u m m--m- ---m- m

= M M M -m m M =-- ---=-- --Feb 2014 113-87743 85-A-Surface-B-Surface-C-Surface

_ _ _ _ _Coastal Surface Criteria-Potential Incursions b-75 E Dt 70 65 -11 41 N" Date Attachment 1-13 Sea surface temperature at coastal stations (February 2014)Stephen Larsenl-13_Cstl_2_14_rev.docx Goldr SuAc ssociates Source: Golder, 2014.

Mar 2014 113-87743 Mar 2014 113-87743 85 80.o 7O I65 75 CI.E 70 65 I Date Attachment 1-14 Sea surface temperature at coastal stations (March 2014)Stephen LarsenI-14_Cstl3_14_rev.docx Source: Golder, 2014.(~Golder kAAssociates

= =- --nr- M--M= =--M--MM =- M M M M-mm M M M---- M-- M M MM m Ap 21 113-87743 Apr2014 113-87743 90 85 L-w 75 70 h.V ltýDate Date Attachment 1-15 Sea surface temperature at coastal stations (April 2014)Stephen Larsenj-15_Cstl_4_14_rev.docx Source: Golder. 2014.cI Goldqker WAssociates May 2014 113-87743 I¢May 2014 113-87743 90 85*w80 CL E 75 70 65 1.2 1 0.8 0.6 0.4 0.2 0 IN/Date (4 b, Attachment 1-16 Sea surface temperature at coastal stations (May 2014)Stephen Larsenl-16_Cstl_5_14_rev.docx Source: Golder, 2014.=- = -m M -m m ----= M m -m M = M = M mmM mm M M M Jun 2014 113-87743 95-A-Surface-B-Surface

--C-Surface go -Coastal Surface Criteria-Potential Incursions W6~85 V V 9L E I-80 75 INN 7.....Date Attachment 1-17 Sea surface temperature at coastal stations (June 2014)Stephen Larsenl-17_Cstl_6_14_rev.docx Gokde S :asoc2ates Source: Golder. 2014.

Jul 2014 113-87743 Jul 2014 113-87743 95 9O U.0f U 85 I..CL E A 75 L V Date Attachment 1-18 Sea surface temperature at coastal stations (July 2014)Stephen Larsenl-18_Cstl 7 14 rev.docx Golda A Associates Source: Golder. 2014.m m- -mn -m-m- m-m -m n-m--m--m M m m M M m m -m m m m M -m -m m Aug 2014 113-87743 95 90 85 G-E 19 80 75 V Date Attachment 1-19 Sea surface temperature at coastal stations (August 2014)Stephen Larsenl-19_Cstl_8_14_rev.docx Source: Golder. 2014.Golder WAsscates Se 21 113-87743 Sep 2014 113-87743 95 90 00-%E 1O 75 I-of Date Attachment 1-20 Sea surface temperature at coastal stations (September 2014)Stephen Larsenl-20_Cstl_9_14_rev.docx Source: Golder, 2014.M M M M M M M m mm m M m m M m M M M M M M M M M M m M M M M M M m m Oct 2014 113-87743 95--A-Surface-B-Surface-C-Surface 90 --h-Coastal Surface Criteria-Potential Incursions V 0-4 ýý A 7 85 g-apt E VN Date Attachment 1-21 Sea surface temperature at coastal stations (October 2014)Stephen Larseni-21_Cstl 10 14 rev.docx r _ Golder wAssodiates Source: Golder. 2014.

Nov 2014 113-87743 Nov 2014 113-87743 85 80 iu75 C-a.E 19 I" 70 65 A, I/b.b.IN 14 Date Attachment 1-22 Sea surface temperature at coastal stations (November 2014)Stephen Larsenl-22_Cstl_11_14_rev.docx Source: Golder. 2014.GOWde wGsoiae m M M M M m M m m M m M M M M M M m m = M M = M = m M m -= m m M m m M Dec 2014 113-87743 8 5 ........-A-Surface

-B-Surface C-Surface so -Coastal Surface Criteria S4v-Potential Incursions 75 --C.65 , ..Date Attachment 1-23 Sea surface temperature at coastal stations (December 2014) Stephen LarsenI-23_Cstl_12_14_rev.docx Goldr S eAse.iates Source: Golder. 2014.1