ML18088B250

01/05/1977 Letter Submittal of November, 1976 Impingement Report in Accordance with Specification 4.2 of Appendix B of Technical Specifications

ML18088B250
Person / Time
Site:	Saint Lucie
Issue date:	01/05/1977
From:	Robert E. Uhrig Florida Power & Light Co
To:	Muller D Office of Nuclear Reactor Regulation
References
L-77-5
Download: ML18088B250 (41)

Text

N U.S. NUCLEAR REGULATO OMMISSION DOCKET NUMBER NRC FOAM 195

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So-335 FILE NUMBER NRC DISTRIBUTION Fo'11 PART 50 DOCKET'MATERIAI &v(~c TO:

Mr Muller Florida power &, Light Co DATE OF DOCUMENT 1-5 Miami, Fla R E Uhrig DATE RECEIVED 5fLETTER QNOTORIZED PROP INPUT FORM NUMBER OF COPIES AECEIVED I0ORIGINAL IHI UN C LASS I F I E D Cl COP Y one signed DESCRIPTION ENCLOSURE the following; "Impingement at St Lucie Pwr Plant - Nov 76" Ltr trans ..............(40 cys encl rec'd) 30P lp

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FLORIDA POWER & LIGHT COMPANY IegilatotfI Docket Fjle January 5, 1977 L-77-5 8

@io~S Daniel R. Muller Assistant Director for Environmental Projects ggN 18 $ 77 Division of Reactor Licensing e 6

~~~ITS Office of Nuclear Reactor Regulation ygI $ 4440 U. S. Nuclear Regulation Commission Washington, D. C. 20555

Dear Mr. Muller:

Re: St. Lucie Unit No. 1 Docket No. 50-335 Environmental Technical S ecification Re ort Florida Power G Light Company submits the attached report entitled "Impingement at, St. Lucie Power Plant November, 1976" in accordance with Specification 4.2 of Appendix B of the St. Lucie Unit No. 1 Technical Specifications.

Yours very truly, ert E. hri lg ~0 "<>Eo SHIIT Vice President 1 e

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COyg e iHgI ee S

Attachment cc: Norman C. Moseley, Region II Robert Lowenstein, Esq.

393 PEOPLE... SERVING PEOPLE

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IMPINGEMENT ST. LUCIE POWER PLANT NOYEMBER 1976

November 1976 Impingement studies conducted at the Florida Power 8 Light St. Lucie Plant for this month are herein reported. All fishes and commercially important invertebrates are included. Although not presented in the attached tables, data were also collected and recorded on other invertebrates impinged (such as other species of crustaceans, jellyfish, and polychaete worms).

Standard methodology employed for the different species was as follows':

LENGTH

1. Fish: Standard length, from the tip of the snout to the base of the caudal fin, is the measure-ment used for the majority of fishes. Through-out this study, length was recorded to the nearest mi1 l,imeter.

2. Crabs: Carapace (shell) width was used=-for measuring crabs.

3. Shrimp 5 Lobster: Carapace length was used for measuring shrimp and lobster.

WEIGHT Weight was r'ecorded to the nearest gram.

1. Fishes and shellfishes were weighed and measured individually up to 25 specimens.

2. A range of lengths and .the combined weight was obtained.."

for'the balance of -individuals when over 25 specimens were collected.

3.

'fIf over 200 individuals of a single species or a group closely related species (e.g., anchovies) were collected.

the total number of individuals was generally calculated from an aliquot where total weight/aliquot weight x number of individuals. in the subsample equaled total number of

individuals. (The size of the subsample equaled 10'-255 of the total sample, varying -inversely with the total number of individuals collected.)

NOTE:

For monthly reports on impingement, the data'from individual measurements have been combined and are presented in major size groupings.

J N 1

NUMBER AND BIOMASS OF SHELLFISHES AND FISHES COLLECTED DURING 24-HOUR IMPINGEMENT SURVEYS AT THE ST. LUCIE PLANT NOVEMBER 1976 Date 1-2 4-5 8-9 1-12 14-15 22-23 23-24 29-30 Cate or No.a Wt. No. Wt. No. Wt. No. Wt. No. Wt. No. Wt. No. Wt. No. Wt.

105 287 102 495 5 14 7 101 9 21 9 38 15 47 6 19 shrimp blue crab 44 1568 62 2819 24 849 9 355 8 362 7 310 22 1069. 5 355 stone crab 1 21 1 3 1 38 44 44 30 57 10 7 72 157 261 136 21 19 41 52 6 7 anchovy herring 2 4 10 80 2 3 17 '8 31 55 1 1 1 1 grunt 3 9 8 108 3 22 31 347 39 1334 4 27 2 5 3 26 mojarra 2 4 15 146 2 16 3 37 3 5 1 2 2 3 1 2 croaker 42 237 26 217 9 31 21 26 35 1274 9 21 2 14 1 c

flounder, sole ll 227 7. 155 4 39 1 1 25 18 102 407 230 200 36 75 7 13 4c 70 64 77 223 15 jack'utlassfish 7' 72 68 59c 13 122 25 41 3 7 26 74 23 561 11 other fish 34 664 34 1614 ll 568 15 3641 24 897 8 74 3 23 2 7 Total shellfish 149 1855 164 3314 30 884 16 456 17 383 16 348 38 1119 12 412 Total fish 233 1294 210 2607 61 708 288 4722 646 3973 148 804 70 170 31 169 b

Number of individuals.

Total weight in grams.

Includes fragments (total weight lacking).

TABLE I-31 RESULTS OF IMPINGEMENT AT THE ST. LUCIE PLANT

'-2'NOVEMBER 1976 Number Range of Tota

~ ~

of standard weight Time S ecies individuals len ths mm (g) 0100-0900 shrimp 52 7-17 33 6 18-27 32 3 30-42 81 blue crab 4 31-50 16 10 61-87 273 106-111 309 Atlantic bumper 22 22-52 sand drum 18 26-43 10 Atlantic cutlassfish 17 127-167.

Atlantic moonfish 14 23-48 13 bay anchovy 48-58 striped anchovy 34-53 Cuban anchovy 32-52 flat anchovy 79 anchovy 29-35 bank cusk-eel 99-139 50 167-192 144 red drum 38-46 black drum 25 silver perch 37 lookdown 2 22-25 jack 25

TABLE I-31 (continued)

RESULTS OF IMPINGEMENT AT THE ST. LUCIE PLANT 1-2 NOVEMBER 1976 Number Range of Tota of standard weight Time S ecies 'ndividuals len ths mm (g) 0100<<0900 spot 158 '8 (continued) lesser electric ray 84-91 21 barbfish 49-59 13 orangespotted filefish 1 66 spotted whiff 105 21 sailors choice '60 pygmy sea bass silver jenny 57 doctorfish 29 1

guaguanche chain pipefish 116 0900-1700 shrimp 39 35 blue crab 51-88 120 97-111 361 Atlantic cutlassfish 2 134-142 sand drum 29-33 black drum 31'7 red drum spot 164 96 tomtate 40

TABLE I-31 (continued)

RESULTS OF IMPINGEMENT AT THE ST. LUCIE PLANT 1-2 NOVEMBER 1976 Number Range of. 'ota of standard weight Time S ecies individuals len ths mm (g) 0900-1700' Atlantic bumper 35 (continued)

Atlantic moonfish. 27 1ookdown ,33 striped anchovy 52 Atlantic thread he'rring" 60 bank cusk-eel 1700-0100 'hrimp 40 3

8-16 20-37 .

53 53 blue crab 3 34-42 8 10 65-85 278 3 91-118 203 Atlantic moonfish 20 21-47 24 Atlantic bumper 8 '9-51 8 bay whiff 8 75-92 86 sand drum 7 25-34 black drum 3. 31-32 Atlantic cutlassfish 6 . 149-184 15 Cuban anchovy 30-66 13 striped anchovy 32-56 bay anchovy 51-54

TABLE I-31 (continued)

RESULTS OF, IMPINGEMENT AT THE ST.. LUCIE PLANT.

'

~ 1-2 NOVEMBER 1976.

Number Range of Total

. of . standard weight Time S ecies individuals -len ths mm 1700-0100 Atlantic thread (continued) herring 33 guaguanche 63-72 bank cusk-eel 80 3 243 103

"

scrawled cowfish 119-143 203 f

cardinal i sh V 41-42 sand. perch 49 blackcheek tonguefish 1 127 75 I

dusky flounder 1 145 45 chain pipefish 229 pipefish 1 217 7 palespotted eel 1 255 lesser electric ray 1 132- 39 bandtail puffer 1 102 16 bluestriped grunt 1 reef croaker 92 17 spotted. soapfish 1 89 17 silver jenny fragment fragment planehead filefish 1 '39 bluespotted cornetfish 132

TABLE I-32 RESULTS Of IMPINGEMENT AT THE ST. LUCIE PLANT .

4-5 NOVEMBER 1976 Number Range of. Total.

, of . standard weight Time S ecies individuals len ths mm

~ 0100-0900 shrimp 56 8-19 85 8 30-39 207 blue crab 3 40-58 26 14 60-86 413 8 95-117 635 Atlantic . 27-50 14 moonfish'tlantic bumper 37-74 20 lookdown 33-46 sand drum 32-39 red drum black drum 31 silver perch 51 spot 150-164 184 bay anchovy 52-59

. Cuban anchovy 35-65 flat anchovy 78 anchovy 36 Atlantic thread herring 50-61 Spanish sardine fragment fragment silver jenny '2 36-67

TABLE I-32 (continued)

-

RESULTS OF IMPINGEMENT AT THE ST. LUCIE PLANT.

4-5 NOVEMBER 1976 Number Range of .

Total.

of . standard weight Time S ecies individuals len ths mm 0100-,0900 'uaguanche 54-76 (continued) lined seahorse 97-124 chain pipefish 177 opossum pipefish 86 trunkfish 21 bank cusk-eel 108 7 194 51 cusk-eel 40 planehead 'filefish 2 34-40 fil cfish 46 triggerfish 27 Atlantic cutlassfish 1 87 4 1 fragment fragment bluespotted cornetfish 1 1'1 5 tomtate 60 jack 30 spottedfin tonguefish 1 98 spotted whiff 101 17 lined sole 60 eel (ophichhhus sp.) 286 17 inshore lizardfish 340 411

TABLE I-32 (continued)

-RESULTS OF IMPINGEMENT AT THE ST. LUCIE PLANT 4-5 NOVEMBER 1976 Num er Range of Total

, of . standard weight Time ' ecies individuals len ths mm 0100-0900 barbfish 57 (continued) dwarf sand perch 113 25 lane snapper 49 0900-1700 blue crab 4 25-58 27 12 65-89 414 14 90-111 982 shrimp 9 1 30-34. 55 Atlantic bumper 26 28-66 55 7 73-106 70 silver jenny 57-96 103 Cuban anchovy 40-69 12 bay anchovy 46-53 flat anchovy 73 Atlantic thread herring 40-45 Spanish sardine 113-128 tomtate 4 49-86, 33 grunt 12 porkfish 93-96 '58 planehead filefish 34-46 8 241 494

TABLE I-32 (continued)

RESULTS Of IMPINGEMENT AT THE ST. LUCIE PLANT-,

4-5 NOVEMBER 1976 Number 'ange of .. Total.

. of . standard weight Time S ecies .

=

individuals len ths mm 0900-'1 700 barbfish 1 66 18 (continued) 1 168 192 lined sole 79-88 52 sand drum 33-34 black drum 27 silver perch 44 2 high-hat 68 lookdown .102 38 southern stargazer . 184 ,234 1700-0100 shrimp ~ ~

32 7-19 71 3 31-36 76 blue crab 3 45-52 22 82-109 300 Atlantic bumper 12 24-40 9 Atlantic moonfish 8 24-38 1 ookdown 28 silver jenny 58-65 34 bay anchovy 49-56 Cuban anchovy 47 sand. drum 31-38 silver perch 45-48

TABLE I-32 (continu dl RESULTS OF IMPINGEMENT AT TNE ST...LUCIE PLANT 4-5 NOYEMBER 1976.

Number Range of. Total of . standard weight Time S ecies individuals len ths mm 1700-0100 crevalle jack 31 (continued) planehead filefish 25-41 guaguanche 78 bank cusk-eel 187 Atlantic cutlassfish 1 179 chain pipefish 1 165 bay whi ff 95 19 lined s'ol e 104 barbfish 1 dwarf sand perch 1 83 AOlantic midshipman 1 113 23 Spanish sardine 124 26 Atlantic thread herring 43

TABLE I-33 RESULTS OF. IMPINGEMENT AT. THE ST. LUCIE PLANT 8-9 NOVEMBER 1976 Number - -

Range of. Total

. of . standard 'eight Time S ecies individuais Ien ths m'm 0100-0900 blue crab 31-59 27 72-89 73 shrimp 16 rock shrimp Cuban anchovy 33-48 striped anchovy 60 Atlantic bumper 26-30 Atlantic moonfish 35 lockdown 38 jack 32 silver jenny 65 bluelip parrotfish 118 silver perch

~

red drum 37 black drum 31 high-hat 91 17 guaguanche 89 lined seahorse 128

TABLE I-33 (continued)

RESULTS OF IMPINGEMENT AT THE ST. LUCIE PLANT .

8-9 NOVEMBER 1976 Number Range of. Total, of . standard weight Time S ecies individuals len ths mm 0900-1700 blue crab 54 12 75-98 297 Atlantic bumper 26-39 Cuban anchovy 36-45 striped anchovy 26-35 silver perch bandtail puffer 47 94 '8 2 1700-0100 blue crab 1 32 3 67-86

'

9 311 1 1'1 4 126 stone crab 39 21 shrimp 10-17 10 Atlantic bumper 6 28-45 Atlantic moonfish 28 2 fragment fragment tomtate 62-78 20 Atlantic cutlassfish -1 232 7 1 fragment fragment Atlantic thread herring 46-48 pl anehead fi ef i sh 1 42-48 black drum 30-32

'h I

TABLE I-33 (continued)

.RESULTS OF IMPINGEFIENT AT THE ST. LUCIE PLANT 8-9 NOVEMBER 1976.

Number Range of. Total of . standard weight Time S ecies individuals len ths mm 1700-01 00 red drum (continued) silver perch 55 bluespotted searobin 249 361 bank cusk-eel 231 97

'andtail puffer 16 sailors choice 45 2 silver jenny 69 lane snapper 37 Cuban anchovy fr agment fragment jawfish 59-lined sole 57 flounder (B. robinsi) 1 56 spotted whiff 94 16 bay whiff 82 10

TABLE I-34 RESULTS OF IMPINGEMENT AT THE ST. LUCIE PLANT

. 11-12 NOYEMBER 1976 Number Range of. Total.

of . standard weight Time S ecies individuals- len ths mm 0100-0900 shrimp 8-14 20 8 41 41 blue crab 43 5 71-87 84 Atlantic cutl assfish 4 114-168 6 8 175-227 27 4 fragment fragment Atlantic bumper 27-49 13 77 9 Atlantic moonfish 26-42 lookdown 30-48 black drum 26-41 red drum 43 sand drum bay anchovy 52-60

'uban anchovy 35-62 striped anchovy 41 Atlantic thread herring 40 bank cusk-eel 86 barbfish 53

TABLE I-34 (continued)

-RESULTS OF IMPINGNENT AT THE ST. LUCIE PLANT.

.11-12 NOVEMBER 1976 Number Range of. Total

. of . standard weight Time S ecies individuals len ths mm 0900-1700 blue crab 76-98 187 Atlantic bumper 53 30-106 190 1 147. 63 Atlantic moonfish 44-45 7 83-93 71 lookdown 36-60 tomtate 28 336

'9-95 sailors choice 52 striped anchovy 24 37-59 39 bay anchovy 16 49-62 29 Cuban anchovy 10 40-69 19 flat anchovy 77-89 bigeye anchovy 69 Atlantic thread

~ herring 36-58 Atlantic cutlassfish 121-210 12 guaguanche 3 77-84 15 silver jenny 3 60-97 37 pl anehead filefish 2

"

192-210 '

608 242 552 black drum 32-35

4 I

TABLE I-34 (continued)

RESULTS. OF IMPINGEMENT AT THE ST. LUCIE PLANT 1'1-12 NOVEMBER 1976 Number Range of Total

. of . standard weight Time S ecies individuals len ths mm 0900-1700 red drum 36 (continued) sand drum 32 black grouper 118 38 twospot, cardinal fish 5 barbfish 209 311 smooth butterfly ray 1 588 2043 1700-0100 blue crab 76-87 79 shrimp .9 1 38 47 Atlantic bumper 16 27-55 23 Atlantic moonfish 6 27-43 10 lookdown 1 39 3 Atlantic cutlassfish 6 184-211 29

~

striped anchovy 37-56 Cuban anchovy 33-51 Atlantic thread herring 38-45 black drum 3 23-36 red drum 36-40 silver perch

I I TABLE I-34 (continued)

.RESULTS OF. IMPINGEMENT AT THE ST..LUCIE PLANT 11-12 NOVEMBER 1976 Number Range of., Total

. of . standard, weight Time S ecies individuals len ths mm 1700-01 00 tomtate 2 48-51 (cont1nued) southern puffer 104 40 bandtail puffer flounder 61 bull pipefish 305 15

TABLE I-35 RESULTS= OF IMPINGEMENT AT THE ST. LUCIE PLANT.

. 14-15'OVEMBER 1976 Number Range of Total

. of . standard weight Time S ecies individuals len ths mm 0100-0900 shrimp 9-18 Atlantic cutlassfish 10 196-242 54 4 fragment fragment Atlantic bumper 10 27-42 Cuban anchovy 34-48 bay'nchovy 51-58 anchovy 25-34 black drum 28 sargassumfi sh 33 southern stargazer 135 97 0900-1700 blue crab 45 5 76-97 226 Atlantic bumper 196 25-56 136 2 62-75 12 Atlantic moonfish 10 33-68 31 1ookdown 42-48 6 Cuban anchovy 20 36-61 21 bay anchovy 13 50-60 18 striped anchovy 12 40-75 21 longnose anchovy 54-55 bigeye anchovy 55

TABLE I-35 (continued)

RESULTS OF IMPINGEMENT AT THE ST. LUCIE. PLANT .

14-15 NOVEMBER 1976 Number Range of Total.

of standard weight Time S ecies individuals len ths mm 0900-1700 anchovy 172 28-43 48 (continued)

Atlantic thread herring 26 36-50 30 Spanish sardine 44-49 silver porgy 17 98-140 1177 tomtate ll 34-67'1-98 44 3 61 sailors choice 53-69 ll

'. 517 104-155 porkfish 10 86-136 433 balck margate 1 2 125-147 167 Atlantic cutlassfish 1 120 1 2 fragment fragment planehead filefish 50 5 247 510 high-hat 72-76 28 126 47 black drum 2 33-39 sand drum silver perch seaweed blenny 3 36-43 oyster blenny 33-65 barred blenny 48

TABLE I-35

{continued)

RESULTS OF IMPINGEMENT AT THE ST. LUCIE PLANT

~ '4-15 NOVEMBER 1976 Number Range of Total

. of standard weight Time S ecies individuals len ths mm

~ 0900-1700 blenny (Labrisomus sp.) 1 107 31 (continued) goby 38 twospot cardinalfish 1 cardinalfish 38-66 bank cusk-eel 258 southern stargazer 1 138 88

• rock sea bass 1 41 1 antern bass, 37 bar bfish 42 silver jenny 1700-0100 shrimp 9-19 14 blue crab 84-116 131

.Atl antic bum'per 25-47 Atlantic moonfish 31 bay anchovy 61 2 fragment fragment Cuban anchovy 32-47 striped anchovy 38-54 2 anchovy 19 31-37

TABLE I-35:

(continued)

RESULTS OF IMPINGEMENT AT THE ST. LUCIE PLANT 14-15 NOVEMBER 1976 Number Range of Total

. of standard weight Time S ecies . ~ . individuals len ths mm 1700-0100 Atlantic cutl assfish 4 181-217 17'ragment (continued) 2 fragment seatrout 31-52 silver perch 38-53 silver jenny , 2 48-52 batfish 55 parrotfish 78 12 twospot cardinal fish 1 48 sailors choice 151 94 tomtate 62- 7 Atlantic thread herring Spanish sardine 118, 21

TABLE I-36

..RESULTS OF IMPINGEMENT AT THE ST. LUCIE PLANT 22-23 NOVEMBER 1976 Number Range of Total of standard weight Time S ecies individuals len ths mm 0100-0900 blue crab 1 57 15 2 84-96 130 shrimp 1 fragment fragment Atlantic cutlassfish 10 225-295- 107 Atlantic bumper 2 37-43 anchovy 33-37 silver jenny 40 planehead filefish 55 barbfish 109 silver perch 46 tomtate 0900-1700 Atlantic cutlassfish 46 212-307 375 Atlantic bumper 26 35-65 59 Atlantic moonfish 1 63 bay anchovy 55-58 anchovy 10 28-41 silver perch 45-50 tomtate porkfish 76 14

TABLE I-36 (continued)

., RESULTS. OF .IMPINGEMENT AT. THE ST. LUCIE PLANT.

22-23 NOVEMBER 1976 Number Range of Total

. of standard weight Time S ecies individuals len ths mm 1700-0100 shrimp 4. 12-17 14 18-21 24 blue crab 2 53-65 25 2 93-101 140 Atlantic cutlassfish 2 160-201 7 7 223-280 72 3 fragment fragment Atlantic bumper 29-40 bank'cusk-eel 42-46 seatrout 50-54 silver perch 44-50 cardinal fi sh 38-44 bay anchovy. 55-56 Cuban anchovy 61-67 striped anchovy 32 anchovy 30 sailors choice 52 barbfish 57 pl anehead filcfish 58 spotted whiff 114 25

TABLE I-37

.. RESULTS OF IMPINGEMENT AT THE ST..LVCIE PLANT,.

23-24 NOVEMBER 1976 Number Range of. Total of standard weight Time S ecies individuals len ths mm 1700-0100 blue crab 57-84 157 94-105 384 shrimp 9-10 Atlantic cutlassft'sh 3 232-296 28 fragment fragment Cuban anchovy 34-42 bay anchovy bigeye anchovy 68 anchovy 12 29-39 34 Atlantic bumper 41-47 Atlanti c moonf is h 56 chain pipefish 311 12 spotfin mojarra 39 planehead filefish 67 10 Atlantic thread herring French grunt 48 oyster blenny 28 bay whiff fragment fragment

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TABLE I-37 (continued)

RESULTS OF IMPINGEMENT AT THE ST. LUCIE PLANT 23-24 NOVEMBER 1976 Number Range of Total

. of standard weight Time S ecies individuals len ths mm 0100-0900 shrimp 9-16 9 18-22 . 35 blue crab 4 34-43 15 2 71-75 55 3 100-108 206 Cuban anchovy 34-46 anchovy 10 31-41 Atlantic bumper 3 37-42 Atlantic cutlassfish 1 270 12 1 -fragment fragment tomtate 48 sand drum 36 reef croaker 84 13 silver 'jenny '2 0900-1700 blue crab . 98 ~

78 134 174 stone crab 27 I 3 shrimp Cuban anchovy 4 33-35

.:. anchovy ~

2 33 Atlantic cutlassfish 2 249-289 19 Atlantic bumper 1 48 2

TABLE I-38 RESULTS OF IMPINGEMENT AT THE ST. LUCIE PLANT 29-30 NOVEMBER 1976 Number Range of -

Total

.,of standard weight Time S ecies individuals len ths mm 0100-0920 blue crab 94-106 222 stone crab ~

49 38 shrimp 9 25 rock shrimp Atlantic cutlassfish . 4 250-297 45 1 'ragment fragment Atlantic bumper 37-52 bay anchovy 54 silver jenny 46 tomtate 52 chain pipefish 251 0920-1700 . shrimp 19 bluestriped grunt 1 84 18 anchovy 1 32

~

Atlanti c cut 1 assf i sh 1 fragment fragment Atlantic bumper l. fragment fragment 1700-0100 shrimp 8-12 blue crab 87-108 133

.Atlantic'cutl assfish 2 224-260 12 5 287-343 65

TABLE I-38 (continued)

. RESULTS OF IMPINGEMENT AT THE..ST. LUCIE PLANT 29-30 NOVEMBER 1976 Number Range of. Total

. of standard weight Time S ecies individuals len ths mm 1700-0100 bay anchovy 50-'60 (continued)

Atlantic thread herring sailors choice 56 Atlantic bumper 35 silver perch fr agment fragment pinfish fragment , fragment

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