ML19224C932
| ML19224C932 | |
| Person / Time | |
|---|---|
| Site: | Crane  |
| Issue date: | 03/31/1979 |
| From: | Nardacci G Ichthyological Associates, Metropolitan Edison Co |
| To: | |
| Shared Package | |
| ML19224C920 | List: |
| References | |
| NUDOCS 7907100255 | |
| Download: ML19224C932 (21) | |
Text
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T..c. _s.. 3. r..:..- r c, : gy s
an thl.. e.c oo r t for S rch 1979 by
-.i c n t.nyological,rsoc,.ates, inc.
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'. '/.'.1. 9 G-orge A.
"2r L c c i, Froj-ct '_ -- 6: r
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etr poiitan Ed ison C rany
?chthy:1 gical Associstec, :nc.
I6ea rd C. T iney, Ph.D.,
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'urbers of fishes ir inged at t'.e ? nit 1 Intake during a 24-hr 1:pinscrant surzey on 12-13 a rch 197 9.
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u.u The ecology of York E2ven Fcad near the Three '-:ile Isl.'nd 'uclear Station (T'i!':3) ?.as been under investigation since Feb rua ry ~~ 9 74.
Studies i.itiated in t.pril 1974 include analysis of =bient water cuality, ichthyoplankten (far-field), ichthyopl nkt:n ent ti=ent, rac ro inve r t 2b ra t e s, fish populacion dyn=ics, irp ing r e n t of fishes, creel survey, and the al plu e rapping. The cata coding progrs= v2s initiated in January 1979.
This report discusses tha 7 ogress of inzestigations cc -lacted in "a rch 19 79.
As a result of the T'-!! nuclear incicent on 23 " arch 2nd at -he
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. 1__ti Objectives:
(1) 20 de temi.e
-he :pect_s c.:posi:Len of ~ish upstream and dcwnstream f rom the T-:2:5 D is c c.a: ge.ula2 able to 3,2 i n e,
(2) To deter-.ine the t ala t ive c:ndition factcr for i.'ortant spec.es; and (3) To d e te rnine the reprrductice status for fuhes k r u,.;a t the
. ear.
Progress:
.ii;;h river flo. s prevented s impling in early 2rch (2:b le 1).
Collections taken on 16 " arch ;ielded. '.6 fish o f 13 :p _c ies (Table 3).
"est fish (513) sere taken at Sta_fon 1335 and Ost species (3) at S ta t io n '.A2.
The snotfin sr.laer 23
- s* ih _ a.:.i n t :nd c:- r_;cc 3 9. 6". o f th e catch.
Stations 1335 and 'A2 c uprised f'.
i*', cr.d 32.F. af the total catch, respectively.
"a fish eere taken at Statica 16A5.
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1 C b j e c t i-c e s :
(1) To dece m ine the m.ur3 e r s uad species ' spin ed an
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Procress:
~_ pin ement surve s were conducted at Jnit 1 cn 12-13 b
J w
and 22-23 ': arch (Table 1).
Cnit 2 aas s amp l e d c aly o n 2 2 - 2 3
".2 r c ?. c u e to rechanical dif ficulties en 12-13 " arch.
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'i:eng fish acc unted for 3 spec'. -ns,. renile 17, tad acult 6.
Seventeen fish were alere and 1!. were dead.
Tzenty-one fish 259 105
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1 B
M ere ::- en :n 12-13 " acch 2nd 10 c r e ta'e en on 2 2-3 " A rc h. TN oral ca : Lt.:ed L..p i..;ece nt f rc n 'In i t 1 in " arch was ".50.5 fish w2ighing 3,i36.4 ; (7. 61 lb).
Unit 2 L: pin;ed 22 fiah of 5 3pecies zeighing 293.0 g (Tables 3 aad 9).
Toung fish accounted for 4 specimens, juvenile 14, 2nd dult 4.
Eight fish..ere alive and 14 -ere dead.
The total estir: red I-,in32 rent frc: Cnit 2 in " arch was 532.0 fish aeigaing 9,033.0 g (20.0 15).
The total es timated inpinge: cut for T':C;5 Units 1 and 2 in " arch
.as 1,162.5 fish weighing 12,519.4 g (27. 6 lb).
Xi r: i' O r I9 ui';G Cbjectives:
(1) To provide specinens for fish movements studies, p opulation es t imates, food habits, and radiation analysis; and (2) To determine the relative abundance of fishes ruiner:ble to eluctrofishing in varicus parts of f or:- Haien Fond.
? regress:
farpling was conducted on two nights in " arch (Tible 1).
Twelve coll 2ctions in 12 :ones j ielded 110 specicens of 13 cpecies (Tible 10).
The carp (34 specirens), walleye (31), rc e:- bass (:3), and qu2115ack (19) were most abundant. A total of 13 fish as tagged for IcVenants Studies.
u ~ =~=';TS a : :T5u=s C'; j e c tive : To determine if fis'..es in racers recei/ing the !".E;S e f fluent ria *iith fishes f rom other treas.
Fr:a2ress: A total of 19 fish was et3.2ed.
':o c r e vi o u s i., ta_zaed a
f_sh.are reccptured in " arch.
259 106
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Cb.iecti/es:
(1) To determine the u.< tent and succ1ss of sport fishing; ad (2) To deter..ine infor atica on 2n;1er residence tad
- sa of catch.
~'rc;cesa:
Creel survey
.c:
anducted at York ~;een C r._r2tieg Statica (YHGS) only en 5 and 11 :' arch due to high ris :r flows.
Surveys were conducted in all areas on 24 :' arch (Table 1).
Caly the Torning eurrey.:ss taken cn 2S ': arch due to the 1NI.ucicar incide.nt.
The 36 anglers intervieued fished 106. 5 '. curs and caught 61 'ish (Tables 11 thrcu;h 10). The actual harzest ca s I S f i s h o r 2 S.17', o f t h e total catch.
The rean cat;h per ef fort cas 0.60.
' 'o s t =nslers ( 7 't. -*' ),
r.c s t hours fished (5 8.1*' ), lar;est total catch (58.2".), and.ast fish kept (S3.3".) ware recorded from Y305.
.Jalicye (il specimens) were caug'Tt in greatest tur.i e r s. Othet c: : on species included the carp (9) and chcnnel catfish (7).
- pproxi..ately 70.0'". of the anglers interc..ced 1.ced in fork or
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Cbiective: Ta dete:-ine conc entrations o f s e'.ec ted cater c.uality a
para.eters in a-bient river areas and the T"'::3 ef fluent.
Tro ress
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C, able l' Ansiv, sis of all water samples has not ' cen completed-,
259 10},
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reviits will Se re o r t e d i n ::~.e A p r i l '. 3 7 ? p s-re;; repc et.
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s c'a j e c t iv e : To cede data cal'ected during I?74 tk r: ugh 1973 for these pr grar.s listed in the Generation T;;celures.
Progress: The creel survey, #: pin;erent, s e in e, trap et, estar quality, and therral plune data for 1973.ere transritted to
':ecropolitan Idisen co rany for kcy;unching :n 15 :Srch.
- o notification of delivery was received.
?cpulation est'rttes 1978 and r_scrainvertebrites I?74 :Src.;h 1977 eere ceded and c:2ecked for quality assurance.
'::s exents 1973 and ;eine 1975 2nd 1977..ere caded. A total o f 321.5
.nh; irs c.t s
_:pe ed in
':a r c h.
Current (1979) data coded incialed Zacuary and Feb ruary c reel su eey,crch seine, and " arch trapnet.
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Table 4 thin.bers of finheu impinged at the Unit 1 Intake during a 24-hr impingement survey on 12-13 flarch 1979, lhtte 12 13 13 Tine 2000 0400 1200 Valu;.etric Flow linte (ia3/s )
1.84 1.34 1.34 tlauber of liiver Water hu.ips :
ihiclear Service 1
1 1
Secondary Se,rvice 2
1 1
Decay llea.
2 1
1 lutoke Velocity (cm/s)
ILi tL\\
ilA Iliver Flow (ul s) 4162.6 3907.7 3695.4
/
Air Temp. (C )
4.0 0.0 12.0 Wa te r Teinp. (C)
C Cond i t init o f i' h 4.0
- 1. 'l 4.0 Total Alive Dead Alive D e.ul Alive Dead
\\iive De.id tipotLaii S h IIIe r 4
1 2
1 6
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1 Clmunct catfloh 3
3 llock hn9s 1
1 Tessel ln Le.1 darter 3
3 6
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1 U.i l 1 ey e
')
?
Total 3
1 5
h 12 9
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