ML19031A367

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Impingement Monitoring Program Report No. 2, May 1977 for Salem Unit 1
ML19031A367
Person / Time
Site: Salem  PSEG icon.png
Issue date: 06/20/1977
From:
Public Service Electric & Gas Co
To:
Office of Nuclear Reactor Regulation
References
Download: ML19031A367 (23)
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Text

,9 P77 54 19 IMPINGEMENT MONITORING PROGRAM REPORT NO. 2 -

MAY 1977 SALEM NUCLEAR GENERATING STATION UNIT NO. 1 DOCKET NO. 50-272 OPERATING LICENSE NO. DPR-70 PUBLIC SERVICE ELECTRIC AND GAS COMPANY NEWARK, NEW JERSEY JUNE 20, 1977

SUMMARY

This is the second monthly impingement monitoring program report required by the proposed changes to Section 3.1. 2. 2 of th.e Environ-

  • mental Technical Specifications (ETS).

The ETS are Appendix B of the Salem Nuclear Generating Station (SNGS) Operating License No.

DPR-70.

The tabular of summaries attached include daily estimates of the number and weight of fish impinged on the Circulating Water System (CWS) traveling screens (Table

2) and the Service Water System (SWS) traveling screens (Table 3).

The monitoring program at both locations was initiated on April 18, 1977 and consists of three 24-hour sampling periods per week at the CWS.

  • A comparable set of samples was collected at the SWS.

The CWS screens were sampled four times per 24-hour period at approxi-mately six-hour intervals. During the first part of May the samples were collected by diverting approximately three minutes of screen wash water to either the counting pool or inclined trash screen located on the north end of the CWS intake structure.

During the second part of May, both the upper, fish trough and lower debris trough were diverted to the counting pool simultaneously.

Survival rates were calculated for pool samples only.

Attached also (Table

1) is a summary of plant operating conditions during sample collec-tion at cws.

SWS screen samples consisted of two 12-hour samples per day.

These samples consisted of all fish impinged and found in the trash baskets located on the intake structure proper.

These data are also summarized and attached.

MDL:aec P77 54 20

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-;--;c Table 1. - Start time and duration of impingement samples at the circulating water intake, S.N.G.S Unit 1, 2-31 May 1977.

Number of pumps and screens in operation is indicated.

Sample Start Time Upper Lower Dur.

Date Sluice Sluice Combined (min.)

Pumps Screens 2 May 1200 1159 3

5

  • 5 1800 1755 3

5 5

3 0000 2355 3

5 5

0605 0555 3

5 5

4 1200 1155 3

5 5

1830 1825 3

3 3

5 0000 0015 3

3 3

0305 0255 3

3 3

1258 1250 3

2 2

1805 1755 3

1 1

7 1200 1205 3

4 4

1757 1803 3

6 6

9 1200 1201 3

6 6

1800 1801 3

6 6

10 0005 0004 3

6 6

I 0611 0616 3

6 6

11 1215 1216 3

5 5

1800 1801 3

6 5

12 0013 0012 3

6 6

0600 0558 3

6 6

1124 3

6 6

1800 3

6 6

13 0011 3

5 5

0603 3

5 5

16 1200 3

6 6

1800 3

6 6

17 0001 3

6 6

i 0600 3

6 6

1 18 1200 3

6 6

1800 3

6 6

I l

  • 19 0000 3

6 6

0600 3

6 6

I 1200 3

6 6

1802 3

6 6

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--**----~-

IMPINGEMENT MONITORING PROGRAM SALEH HUCLEAR GENERA~ING STATIONr UNIT iF'UBLIC SERVICE ELECTRIC & GAS COMPANY I

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r Table 1. -

Date 20 23 24 25 26 27 30 31

- *----==-----*------ - --.

e (continued).

Sample Start Time r

Upper Lower Sluice Sluice Dur.

Combined (min.)

Pumps Screens 0000 0600 1159 1802 0034 0602 1114 1803 0000 0600 1203 1800

. 0000 0600 1200 1825 0000 0600 3

6 6

3 6

6 3

6 6

3 6

6 3

6 6

3 6

6 3

5 5

3 5

5 3

5 5

3 5

5 3

4 4

3 4

4 3

5 5

3 5

5 3

6 6

3 6

6 3

6 6

3 5

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.IMPINGEMENT MONITORING PROGRAM SALEM NUCLEAR GENERATING STATION, UN:

'PUBLIC SERVICE ELECTRIC & GAS COHPAN'

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Table 2. - Estimated number and weight per 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> and modal and maximum lengths of fishes and blue crab impinged at the circulating water Intake, S.N.G.S, Unit I, 2-31May1977.

Z Survival: L =live, D.. dead, D* =damaged; N =number of 3-minute sa!'lples; CF.. catch frequency (number 0

of samples in which the specles appeared).

Mean Mean Location1 Estimated Estimated Length

% Survival Number/

Standard

\\Vt,/211 hrs Standard (mm)

Date Species Sluice N

CF l

D D*

24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> Deviation (kg)

Deviation Mode Max.

2-3 May A. aestivalis Upper 4

0 lower 11 l

120 240.0 lo26 2.5 103 103 B. tyrannus Upper 4

0 Lower "I

(..

240 277.1 23.39 46.55 33, 238 238 A. mitchilli Upper 11 11 46 42 12 3, 120 2,017.5 8,80 6.01 73 88 Lower 3

7,550 13,217.4 18,64 31.29 68 83 M. americana Upper 4

0 Lower 4

3 960 876.4 60.61 57.29 133 213 P. fl avescens Upper 4

1 100 0 0 120 240.0 111,22 28.44 213 213 Lower 4

0 P. dentatus Upper 4

0 Lowrw 4

1 120 240.0 16.16 32.33 258 258 T. maculatus Upper 4

0 Lower 4

2 240 27701 9.01 13.33 141, 103 141 TOTAL Upper 3,2110 23.02 Lower 9,240 129.07 Combined 12,480 152.09 IMPINGEMENT MONITORING PROGRAM

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  • SALEM NUCLEAR GENERATING STATION, UNIT 1

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Mean2 Mean3

.,.w:

I Estimated Estimated Length Location 1 i Survival Number/

Standard Wt./24 hrs Standard

{mm) i Date Spec; es Sluice N

CF L 0 O*

24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> Deviation

{kg)

Deviation Mode Max.

l 4-5 May A. mHchlll l Upper 4

3 0 100 0

600 459.6 1.96

  • ,',~ 1.35 63 83 lower 4

3 720 619.7 1.37 1.18 68 88 M. amer;cana Upper 4

1 100 0 0 120 240.0 3.37 6.74 83 83 lower 4

1 120 240.0 5.02 10.03 143 143 T. maculatus Upper 4

0 e

I lower 4

2 120 240.0 6.52 9.83 68 88 C. sap;dus Upper 4

0 lower 4

2 360 459.6 1.38 1.99 48 TOTAL Upper 720 5.33 Lower 1,320 14.29 ii Combined 2,0110 19.62 1 l 5 May A. rostrata Upper 2

1 100 0 0 240 339.4 72.19 102.09 478 478 lower 2

0 M. amer;cana Upper 2

1 0 0 100 480 678.8 43.44 61.43 143, 218 218.

Lower 2

0 TOTAL Upper 720 115.63 1

lower 0

0 Combined 720 115.63 e

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-.;i Mean

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1 Location 1 Estimated Estimated Length

% Surviva 1 Number/

Standard Wt./24 hrs Standard (mm) 1' ii

  • Date Specles Sluice N

CF L D D*

24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> Deviation (kg)

Deviation Mode Max.

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7 May A. mltchill i Upper 2

2 67 33 0

720 339.4 1.42 0.98 83 i.

Lower 2

1 960 1,357.7 2.16 3.05 68 78 J

M. americana Upper 2

0 1*;

i I Lower 2

l 240 339.4 4.67 6.69 116 116

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o*

l

-.l Lower 2

1 460 676.6.

11.35 16.05 96.

96

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C. sapidus Upper 2

0 1 l Lower 2

1 720 1,018.2 1.66 2.34 58

j TOTAL Upper 720 1.42 l

,j Lmver 2,400 20.04 i

Combined 9

3,120 21.46 Lj 9-10 May A. rostrata Upper 4

1 100 0 0 120 240.0 7.93 15.86 316 316

. J Lower 4

0 l

B. tyrannus Upper 4

1 100 0 0 120 240.0 2.44 4.67 113 113 Lower 4

2 1,080 1,853.7 46.78 92.76 113 228 A. m1tchi11 l Upper 4

2 60 20 0

600 906.6 2.52 4.00 66 76 Lower 4

2 360 459.6 0.64 1.03 56 56 e 1

H. nuchalls Upper 4

1 100 0 0 120 240.0 3.20 6.41 126 128

. *1 Lower 4

1 240 460.0 4.64 9.29 116 118

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~. amerlcana Upper 4

.1 100 0 0 120 240.0 3.00 6.00 118 118

~

Lower 4

1 480 960.0 24.00 48.00 126 173.

T. maculatus Upper 4

0

-~

Lower 4

1 120 240.0 2.11 4.22 96 98

'JI C. sapldus Upper 4

1 100 0 0 240 460.0 0.1,0 o.79 21, 31 31 Lower 1,

2 360 459.6 1.75 2.07 46 TOTAL Upper 1,320 19,1,9 Lower 2' 6110

82. 12 Combined 3, 960 101.61 IMPINGEMENT MONITORING PROGRAM

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  • e Table 2. - (continued).

Mean Mean3 Estimated Estimated length location 1 i Survival Number/

Standard Wt./24 hrs Standard (mm)

Date Species Sluice N

CF l

D D*

24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> Deviation (ka)

Deviation Mode Max.

11-12 May A. aestivalis Upper 4

D lower 4

l 120 240.0 2B.21 56.42 263 263 A. mitch ill i Upper 4

4 69 31 0

1, 920 l, 959.6 5.26 4.01 71 B3 Lower 4

3 2, 1100 2,036.5 6.22 4.90 63 7B

1. nebulosus Upper 4

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Lower 1

120 240.0 4.34 B.69 163 163 U. reglus Upper 4

0 lower 4

1 120 240.0 0.55 1.10 B3 BJ

l. macrochlrus Upper 4

0 Lower*

4

l.

120 240.0 6.60 13.20 13B 13B S. aquosus Upper 4

0 lower 4

1 120 240.0 1.34 2.69 BB BB T. maculatus Upper 4

0 lower 4

1 360 720.0 9.97 19.94 123 TOTAL Upper 1, 920 5.26 lower 3,360 57.23 Combined 5,2BO 62.49

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IMPINGEMENT MONITORING PROGRAM BA LEM NUCLEAR GENERATING STATION, UNIT

Table 2. - (continued).

Mean Moan Estimated Estimated Length

% Survival Number/

Standard Wt./24 hrs Standard (mm)

Date S2ecies N

CF L D D*

24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> Deviation (kg)

Deviation Mode Max.

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12-13 May A. rostrata 4

100 0 0 120 240.0 3.07 6.14 258 258

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A. aestivalis 4

0 100 0

120 240.0 1.25 2.50 103 103 l'

B. tyrannus 4

3 BO 20 0

600 459.6 0.38 0.30 33 38 e I

A. mitchi 11 i 4

4 53 32 15 30,000 32,605.9 74.08 81.23 63 BB I l U. regius 4

2 77 B 15 1, 560 l,B94.B

11. 90 13.83 126 R. marginata 4

2 75 0 25 960 1,615.9 15.42 27.55 153 203 1

M. menidia 4

3 75 25 0

4BO 391.9 3.50 2.7B 98 108 1

M. americana 4

100 0 0 120 240.0 6.13 12.26 143 143 It H

L. macrochi rus 4

100 0 0 120 240.0 7.45

14. 90 148 14B r

.!j S. aquosus 4

0 100 0

120 240.0 0.77 1.54 83 83

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T. maculatus 4

3 100 0 0 600 459.6 19.96 19.06 123

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C. sapidus 4

100 0 0 240 4BO.O 1.00

1. 99 2B, 43 43 11 TOTAL 35,040 144.BB l1 1.1 l i
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IMPINGEMENT MONITORING PROGRAM SALEM NUCLEAR GENERATING STATION, UNIT 1

Table 2. - (continued).

Mean Estimated

% Survival Number/

Date Species N

CF L D D*

24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> 16-17 May A. rostrata 4

0 0 100 120 B. tyrannus 4

4 62 32 5

4,440 A. mi tchi 11 i 4

4 69 21 10 18, 720 U. regius 4

2 33 33 33 360 R. marginata 4

100 0 0 720-M. martinica 4

100 0 0 240 M. menidia 4

4 100 0 0 240 M. amerlcana 4

4 33 17 50 720 C. striata 4

100 0 0 120 P. fl avescens 4

2 0 50 50 240 P. saltatrix 4

100 0 0 120 S. aquosus 4

100 0 0 120

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T. maculatus 1,

100 0 0 240 1

C. sapidus 4

100 0 0 120

, I TOTAL 26,520

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Mean3 Estimated Length Standard Wt. /2'1 hrs Standard (mm)

Deviation (kg)

Deviation Mode Max.

240.0 12.58 25.15 363 363 6,051.0 18.78 12.21 38 118 21,369.4 42.83 47.20 63 83 459.6 57.36

67. 97 126 128 e 1,440.0 12.83 25.66 158 168 480.0 1.45 2.90 90 93 277.1 1.81
2. 12 BB, 98 98 277.1 46.72 13.05 193 240.0 0.1,5
o. 91 58 58 480.0 17.89 35.78 138, 218 218 240.0
o. 11 0.22 58 58 240.0
o. 72 1.44 78 78 1180.0 5.24 10.49 105 108 240.0 0.42 0.84 23 23 219.20 IMPINGEMENT MONITORING PROGRAM SALEM NUCLEAR GENERATING STATIONr UNIT PllRL T~ < 1E "RUTCF Fl FCTrHf~ I GAS COMPANY
      • -***--:-*-**--~*--e----*--~* --*------------------~-- -* e Table 2. - (continued).

Mean Estimated

% Survival Number/

Date Species N

CF L D D*

24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> 16-19 May A. rostrata 4

2 33 66 0

360 B. tyrannus 4

3 20 60 20 600 A. mitchll ll 4

4 45 46 10 17,520 U. regius 4

2 50 50 0

240 R. marginata 4

100 0 0 640 M. menidia 1,

100 0 0 120 M. amerlcana 4

2 70 JO 0

1,200 L. macrochi rus 4

0 0 100 120 P. saltatrix 4

100 0 0 240 L. xanthurus 4

0 50 50*

240 P. dentatus 4

100 0 0 120 T. maculatus 4

3 90 10 0

1,200 C. sapidus 4

2 100 0 0 240 TOTAL 23,040 Mean3 Estimated Length Standard Wt./24 hrs Standard (mm)

Deviation (ko)

Deviation*

Mode Max.

459.6 106. 51, 204.27 656 459.6 0.89 0.61 33 43 16,597.6 41.22 28.82 63 BB e

277.1 2.17 2.54 BB, 113 113 1,6BO.O 17.15 34.30 6B BJ 240.0 0.7B 1.56 BJ BJ l,JB5.6 61.B7

71. 96 12B 16B 240.0 4.58 9.17 12B 126 4BO.O 0.40 0.79 40 43 4BO.O O.J2 0.65 25 2B 240.0 22.60 45.19 253 253 919.1 37.14 JB.52 103, 106 158 277.1 2.01, 23.56 4B, 53 53 297.70 e

IMPINGEMENT MONITORING PROGRAM SALEH NUCLEAR GENERATING STATION, UNIT 1

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Table 2. - (continued).

Mean Mean Estimated Estimated length

% Survival Number/

Standard Wt./24 hrs Standard (mm)

Date Species N

CF L D D*

24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> Deviation (kar Deviation Mode Ma*x~

  • 11 19-20 May A. rostrata 4

100 0 0 120 240.0 2.56 5.11.

21B 218 J1 I I B. tyrannus 4

40 20 40 600 1,200.0 0.24 0.48 38 53

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A. mite hi 111 4

4 55 43 2

7,200 7,629.8 15.18 17.89 63 78 U. regius 4

100 0 0 2110 480.0 2.38 4.75 78, 128 128 j

R. marg i nata 4

3 86 14 0

1,680 1,270.0 32.76 22.60 148 203 M. menidia 4

2 100 0 0 360 459.6 1.68 2.03 98 98 M. americana 4

100 0 0 120 240.0 7.18 14.35 58 58 L. xanthurus 4

50 50 0

240 480.0 0.59 1.18 28 28 T. maculatus 4

3 100 0 0 480 391. 9 16.49 15.06 138 TOTAL 11,040 79.06

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  • 1 IMPINGEMENT MONITORING PROGRAM SALEM NUCLEAR GENERATING STATION* UNIT

e Table 2. - (continued).

Mean Estimated

% Survival Number/

!late Species N

CF l

D D*

24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> 23-24 May A. rostrata 4

2 0 33 66 360 B. tyrannus 4

2 36 36 27 1,320 A*. mitch i l li 4

4 38 50 12 19,248 R. marginata 4

4 60 13 27 1,680 M. martinica 4

1 77 15 8

1,560 M. menidia 4

2 100 0 0 840 M. americana 4

3 29 0 71 840 P. sa ltatri x 4

2 86 14 0

840 L. xanthurus 4

2 50 50 0

720 T. maculatus 4

3 100 0 0 960 C. sapidus 4

4 86 14 0

840 TOTAL 29,208 e

Mean Estimated length Standard Wt./24 hrs Standard (mm)

Deviation (kg)

Deviation Mode Max.

459.6 41.98 75.62 488 2,331.0

1. 98 3.21 53 53 23,160.4 19.25 23.16 68 88 1,385.6 45.36 33.54 158 198 e

3, 120.0 5.41 10.82 183 193 1,378.7 6.28 10.43 103 113 720.0 57.85 52.85 188 1,378. 7 1.27 2.12 53 58 919.1 0.26 0.33 28 33 783.8 23.03 24.34 143 188 459.6 9.41

7. 98 43 83 212.08

-IMPINGEMENT MONITORING PROGRAM SALEM NUCLEAR GENERATING STATION, UNIT 1 011n1 Tr c::i:-i;ou Trs:-

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Table 2. - (contlnued).

Mean Mean Estimated Estimated Length Z Survival Number/

Standard Wt./24 hrs Standard (mm)

Date Species N

CF L D O*

24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> Deviation (kg)

Deviation Mode Max.

25-26 May B. tyrannus 4

2 60 40 0

600 720.0 20.26 39.62 163 A. mitchi 11 i 4

4 33 59 7

3,240 362.3

10. 45 11.07 58 BB I. nebulosus 4

0 0 100 120 240.0 30.17 60.34 253 253 R. marginata 4

4 56 22 22 2, 160 1,592.0 25.84 31.28 193 193 M. americana 4

0 100 0

120 240.0 7.25 14.50 158 158 P. sa ltatri x 4

1 60 40 0

600 908.6

o. 91 1 *.44 53 58 L. xanthurus 4

2 12 50 38 960 1,616.9 0.43 0.69 33 38 T. maculatus 4

1 100 0 0 120 240.0 2.66 5.33 98 98 C. sapidus 4

2 100 0 0 240 277.1 1.93 2.98 36 36 TOTAL 7,680 99.90 IMPINGEMENT MONITORING PROGRAM SALEM NUCLEAR GENERATING STATION, UNIT

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Mean Mean Estimated Estimated length

% Survival Number/

Standard Wt./24 hrs Standard (mm)

Date Species N

CF l

D D*

24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> Deviation (kg)

Deviation Mode Max.

26-27 May B. tyrannus 4

0 100 0

120 240.0 0.10 0.19 33 33 A. mitchilli 4

4 32 47 21 9, 720 9,368.2 31.20 30.79 63 83 U. regius 4

0 0 100 120 240.0 5.04 10.08 163 163 R. marginata 4

2 66 0 33 360 459.6 12.12 8.45 173 M. menidia 4

100 0 0 120 240.0 1.20 2.40 118 118

j M. americana 4

2 50 0 50 240 277.1 12.06 14.69 138, 163 163 l

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P. sa ltatrl x 4

100 0 0 120 240.0

o. 12 0.24 48 48

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l. xanthurus 4

4 41 59 0

2,040 2,809.1 0.89 1.11 28 38

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3 100 0 0 480 391. 9 10.20 18.81 153

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3 66 33 0

360 240.0 1.91 1.32 38 43 i!

}1 TOTAL 13,680 74.84 ii

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e Table 2. - (continued).

Mean Mean Estimated Estimated Length

% Survival Number/

Standard Wt./24 hrs Standard (mm)

Date Species N

CF L D D" 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> Deviation (kg)

Deviation Mode Max.

30-31 May A. rostrata 4

0 100 120 240.0 0.56 1.13 123 123 A. aestivalis 4

100 0 0 120 240.0 1.34 2.69 103 103 B. tyrannus 4

3 43 57 0

1,680 1, 7711.5 2.86 2.82 40 53 A. mitchilli 4

4 16 78 6

21,120 21,697.6 60.96 67.51 63 88 U. regius 4

2 25 25 50 1180 678.8 16.19 19.88 178 R. marginata 4

4 61 5 33 6,840 10,849. 7 96.01 142.62 178 213 M. martinica 4

100 0 0 120 240.0 1.58

3. 17 118 11 B M. menidia 4

100 0 0 120 24(). 0 0.52 1.03 93 93 M. americana 4

33 66 0

360 720.0 20.47 40.94 128 1 BB L. macroch i rus 4

100 0 0 120 240.0 6.35 12.70 143 143 P. saltatrix 4

3 75 25 0

960 876.4 2.42 2.09 55 58 L. xanthurus 4

3 6 89 6

2, 160 1, 979. l 3.80 3.07 38 68 T. maculatus 4

100 0 0 120 240.0 2.14 4.27 93 93 C. sapidus 4

3 70 20 10 1,200 1, 774.5 19.4B 30.49 53, 68 7B TOTAL 35,520 334. 41 l Upper and lower sluices were sampled separately from 2 to 12 May. Combined samples were taken from 12 to 31 May.

2Mean estimated number per 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> for each species was calculated by multiplying the number of specimens in each 3-minute sample by 480 to obtain a 24-hour estimate. The estimated number for each sample was summed and divided by the number of sample~ to obtain the mean:

~ (n/3-min x 4BO)

N 3Mean estimated weight per 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> was calculated by the same method.

IMPINGEMENT MONITORING PROGRAM SALEM NUCLEAR GENERATING STATION, UNIT 1 1

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Table 3. - Total number and weight per 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> and modal and maximum lengths of fishes and blue crab impinged at the service water intake, S.N.G.S. Unit I, 2-31 May 1977.

Date 2-3 May 4-5 May Time 0830-0830 0900-0900 l

No. of Pum s 4

4 Length (nnn)

Length (nnn)

I :1 S:Qecies n

Wt.

{g~

Mode Max.

n Wt. {g}

Mode Max.

.1 A. rostrata 6

318.1 383 4

78.0 258 A. pseudoharengus 1

10.0 98 98 B. tyrannus 1

68.7 163 163 A. mitchilli 97 233.2 63 93 77 160.0 63 88 I. nebulosus 1

9.2 68 68

.j R. marginata 1

21.0 168 168 1

28.0 188 188 M. americana 7

330.7 123, 143 203 L. macrochirus 1

36.7 123 123 P. dentatus 1

46.8 173 173 2

317.3 243, 263 263 T. maculatus 2

101. 2 123, 138 138 3

124.5 148

c. sapidus 2

5.8 28' 53 53 10 223.2 28 43 I

I TOTAL 110 735.3 107 1,377.1

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IMPINGEMENT MONITORING PROGRAM SALEM NUCLEAR GENERATING STATION UNIT 1

Table 3. - (continued).

Date 5 May Time 0900-2100 No. of Pumps 4

Length Species n

Wt. (g)

Mode A. rostrata 2

0.9 48, 63 A. aestivalis A. pseudoharengus A. mitchilli 26 62.8 M. americana 1

63.3 158 P. dentatus

s. aquosus 1

6.2 78 T. maculatus 3

70.2

c. sapidus 6

24.6 38

  • TOTAL 39 228.0 (mm)

Max.

63 83 158 78 126 48 7 May 0900-2100 4

Length (mm) n Wt. (g)

Mode Max.

1 208.5 443 443 2

221. 7 83, 288 288 1

170.0 243 243 6

12.7 68 73 4

326.5 223 2

355.1 213, 298 298 3

115. 0 158 1

2.1 38 38 20 1,411. 6 IMPINGEMENT MONITORING PROGRAM SALEM NUCLEAR GENERATING STATION* UNIT 1

........,,,, Tr arcwurri::* l="I F:CTRIC & GAS COMPANY.

e Table 3. - (continued).

Date 9-10 May 11-12 May Time 0830-0830 0830-0830 No. of Pum s 4

4 Length (mm)

Length (mm)

Species.

n Wt. (g)

Mode Max.

n Wt. (g)

Mode Max.

A. rostrata 1

81.4 333 333 A. aestivalis 1

154.0 248 248 2

204.7 173, 248 248 e

B. tyrannus 3

86.6 163 6

88.0 128 A. rnitchilli 155 349.8 63 88

c. auratus 1

30.4 113 113 H. nuchalis 1

12.0 113 113 I. nebulosus 1

87.0 198 198

u. regius 1

2.6 68 68 I

R. marginata 2

52.3 123, 208 208 M. americana 7

300.5 178 4

102.3 193

c. stria ta 3

10.3 73 e

P. flavescens 1

33.7 143 143 P. dentatus 2

68.0 198 198

s. aquosus 2

8.6 48, 73 73 T. maculatus 1

56.3 53 53

c. sapidus 6

37.1 53 53 4

10.6 23 43 TOTAL 20 751. 9 184 1.024.3 IMPINGEMENT MONITORING PROGRAM

~_..____..._

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Table 3. - (continued).

Date 18-19 May Time 0830-0830 No. of Pum s 4

Length Species n

Wt. (g)

Mode A. rostrata 3

145.6 A. aestivaHs 1

118.0 228 B. tyrannus A. mitchilli 19 45.6 63 I. nebulosus R. marginata 2

30.5 133, 163 M. americana 5

187.8 L. xanthurus Prionotus sp.

s. aquosus 1

7.8 88 T. maculatus 1

65.1 143

c. sapidus 2

4.7 33 TOTAL 34 605.1 (rrnn)

Max.

398 228 73 163 168 88 143 33 19-20 May 0830-0830 4

Length (mm) n Wt. (g)

Mode Max.

2 258.3 403,, 433 433 2

63.0 33, 163 163 15 70.0 63 88 1

144.7 233 233 6

97.8 178 1

2.0 33 33 1

0.6 33 33 e

4

15. 8 33 48 32 652.2 IMPINGEMENT MONITORING PROGRAM SALEM NUCLEAR GENERATING STATION, UNIT 1 PUBLIC SERVICE ELECTRIC & GAS COMPANY

Table 3. - (continued).

°Date 23-24 May Time 0830-0830 No. of PumJ:'!S 4

Length (nun)

Species n

Wt. (g)

Mode Max.

A. rostrata 7

292.5 353 B. tyrannus 8

10.3 53 53 A. mitchilli 25 69.9 63 88

u. regius 1

10.7 103 103 R. marginata 12 196.3 83 M. americana 3

189. 0.

198

c. stria ta 1

9.3 83 83 P. saltatrix L. xanthurus 1

0.2 28 28 P. dentatus 2

1,400.0 278, 478 478 T. maculatus 1

74.4 148 148

c. sapidus 1

8.4 43 43 TOTAL 62 2,261.0 25-26 May 0830-0830 4

Length (nun) n Wt. (g)

Mode Max.

2 152.8 263, 388 388 1

60.8 153 153 5

14.9 68 78 5

226.2 138 178 1

1.1 78 78 l

0.2 23 23 1

15.7 93 93 1

9.7 48 48 17 481.4 IMPINGEMENT MONITORING PROGRAM SALEM NUCLEAR GENERATING STATION* UNIT 1 PUBLIC SERVICE ELECTRIC & GAS COMPANY

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Table 3. - (continued).

Date Time No. of Pum s Species A. rostrata A. pseudoharengus B. tyrannus A. mitchilli H. nuchalis U. chuss R. marginata M. menidia S. fuscus M. americana P. saltatrix

  • L. xanthurus S. aquosus T. maculatus C. sapidus TOTAL n

2 1

2 41 1

5 1

3 2

10 1

1 2

72 26-27 May 0830-0830 4

Wt. (g) 154.8 172.2 23.9 114.6 20.0 116.5 4.3 141. 7

1. 7 1.8 12.4 20.9 12.2 797.0 Length (mm)

Mode Max.

218, 443 443 268 268 48, 118 118 58 88 123 123 58 93 93 93 153 58, 73 73 23 33 98 98 103 103 28, 78 78 n

11 49 1

15 1

2 15 3

97 30-31 May 0830-0830 4

Length (nun)

Wt. (g)

. Mode Max.

8.0 43 48 141.8 68 78 8.6 103 103 144.5 68 91 1.1 138 138 61.2 123' 143 143 9.8 38 48 28.0 48 58 403.0 J. (""'

i i IMPINGEMENT MONITORING PROGRAM

~S~A~L~E~H~NUCLEAR GENERATING STATION, UNIT

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