ML20003A571

Tech Specs 3.10.5,4.2,4.10.5.1,4.10.5.2 & Table 3.7-4 Re safety-related Snubbers,Studies to Investigate Alternative Effluent Limitations,Special Test Exceptions & Coolant Circulation

ML20003A571
Person / Time
Site:	Calvert Cliffs
Issue date:	01/29/1981
From:	BALTIMORE GAS & ELECTRIC CO.
To:
Shared Package
ML20003A569	List: ML20003A568 ML20003A571
References
NUDOCS 8102040304
Download: ML20003A571 (3)

Text

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TABLE 3.7-4

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SAFETY RELATED llVDRAULIC SNUBBEkS*

PM SNUBBER SYSTEM SNUBBER INSTALLED ACCESSIBLE OR ll!Gil RADI ATION ESPECIALLY DIFFICULT U

NO.

ON, LOCATION AND ELEVATION liiACCESSIBLE ZONE **

10 REMOVE y

( A or T)~~

(Yes or No)

(Yes or NU) 1-36-1 SUCTION fil AUX. FEED PUMP 12' A

No No 1-36-1A SUCTION fil AUX. FEED PUMP 12' A

No No M

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1-38-4 PRESSURIZER SAMPLE LINES 38' I

Yes No 1-38-5 PRESSURIZER SAMPLE LINES 24' I

Yes No 1-38-6 PRESSURIZER SAMPLE LINES 37' I

ies lio g

f I-24-1 DIESEL GENERATOR fl2 EXil4UST 92' A

No No N

1-24-2 DIESEL GENERATOR #11 EXilAUST 92' A

No No g

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Studies to Investis;ste A.te::. ate Efflutet Limitctices 9 M 9,P'i.2 4&

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Of :: denser ::: ling vater

'"he pu yes e of this st :.'y is to dete.mne the ef fe:t OT's aeove 5.5/C !!D F' rn the physica: and/cr biological characteristics of the entrained and/ : recei'. :ng water in the vicinity ci the plant.

Coccific..ict 2.e applicant ray vish to ec: duct special field studies to fulfill the above stated

'~hese field studies ay : rsist cf deter:1:ing the areal extent of the Objective.

heated water :cr.e and 'er bi 1 gi:11 stulies e.uch as fish travls, Oyster and crab studies, productivity studies, e. d/or ect: dr.=ent stuiics.

If it is de:ided to

rduct cu:0 ';tudies t he t.p;11:.c.: ;r. C.1 autre.it a pr r :u. Of study to the n dear with specific request

apers:: in ex:e: r O f the the: :.s1 li.=i;e.10 s in Sectie:

2.1 during the per:cd :i t.dy f:- cy reca:

Urn receipt of NE appicvel, the units J.

per at ec wi th a d T s,r ea : ^ r t hc,f. i. 5 F C (10 M im-a-e exi=t=r-ef~/c mm cay be fmatod:52.I2hs st;.Ir. e ci_:,=ir. mmr i

.%rir.; :% cpeelal studies, the 211 cued than 6.68'C ;1-7).

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17 shall be nc prester Ba s i s_

40 CTP Part "he applica

• has requested a va-iance f7:= the the.d limitatices of Contrcl Act 316(a) of the Federal vater Follutic h23 a.s allowed t7 se: tic alternate effluent li=itati es the applicant =ay

(?L 92-5C0).

!= order to proPC3, in e:teess of need to conduct studies during periods wh::n the plant is operati:E the li=1taticas is sectice 2.1.

Tsis specificatic: 111cvs these studies to be conducted subject to prior approva.1 er the EC.

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n i With the re: aire wnts f the absve,::ecifitattor, not satis!ied, susper.d eli oper.iticns tr,volv;.9 10:al Ical rate testing of contsin ent penetration ntraer 41, r st,tenar.:e on salves located in the corren shutdown coolins l

suttion line, eno. sinter. ante en valve CV-306.

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SU2VEI'd.kiCE MQU!WO.T' l

4.10.5.1 The charging p>.r ps shall be vertficd ce-energized and the.charg-l ing flow paths shall be verified closed at least once per hour.

The renon reactivity shall be detemined to bel o.!! tk/k and 4.10.5.?

approaching stebility within I hour prior tG Suspending redCtor coolant 1

circuistion.

C/d VERT U.Iff 5 - UMT 1 4 D 2 3/4 10-5

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