ML19209A624

From kanterella
Jump to navigation Jump to search
Responds to IE Bulletin 79-14.Exemption from Insp Requirements Requested.Justification for Each Exemption Request Encl
ML19209A624
Person / Time
Site: Crystal River Duke energy icon.png
Issue date: 09/19/1979
From: Stewart W
FLORIDA POWER CORP.
To: James O'Reilly
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
References
3--3-2-3, 3-0-3-2-3, NUDOCS 7910050081
Download: ML19209A624 (3)


Text

W /(3 go -;w~n

///ocWeMs w t .>:Ih. .c . ["n, , f e .',d c' o 1

w . ;. . -

c.

l 'S! f req,<;, .,

(.9/of) $G/ ~ ///ff

& D"?.'. A Y O q VrWrcl Vlotilla iggp IS All : gg p c f x ,4 U S~+"O l'. w n..o, n . . .e...r September 19, 1979 FfIc: 3-0-3-o-3 D a, E E uNuct alt centNt

a. soma

.t . p. O' Rc 11'ly tir.

[

. I clear. Regulatory Commission Of fice of Innpcetson and Enforcement j D #'

Suite 3100 101 tierlet te Stree t g Atlantn, Ga 30303 Subjects Cryntal River Unit 3 Docket No. 50-302 Opersting License flo. Dl'It-7 2 1.E. I,ulletin 79-14 Dent !!r. O'HeJ11y:

This-Ictter is to requent an excinpi'on froin t lie inspect ion requj rcrncists of 1.r. nu13ctin 79-14 es it applies to tlic enclosed 'If at of pipf eilt niul litingers at Crystal River Unit 3.

f or cacle of tlic enclosed exemption requents flic reason for Line t equest and otir Jiintif f cntion Je provided. #

plcnne i n fo rii sin of your neceptance of our requent an noon as possibic as t'ie innpcetioni ne tivi tica concerning 1. I'. Iit:21ct in 79-14 o n e nenring completion. As tier utsr previous ~ exervilet tosi requests, we would 111 e writ ten con [irmation of your sction on tinte reyucet.

MD W. P. Stewart finnocer, Nuc1cer OI orations

/

k'pScrihWOID08.

l.109 239 1,. . i.. . s,,es., s,.;,,s. . n ci n.. i.n..,

oc,ic,oi om7 uoi si nci .i...is ,i..... .i -n . n o m.r. .m.

[1P.U trumin um rYYmin n uivru u n unin1111]IIIJJ}]JJj[JJJ]JJJ)JJJJ]jJJJJJJjjJJJJJ}

P00R DEDM moosooS4  :

G


.---.e I. llIlll.IIlllllf f 2 f!f f f f S 5 F ? s t r J .7 J s s a r ay.

ga,.

y, ,

1 UXI.III'l.iOy ,RL,qttf:ST, ,l',R,011,1.E., BtJ,l.I.UJTIN 79_-14 Atrm..I.

!!xerrption is requented for the 14" Itne frinn t he Auxi ll nry llo t idi nj:

thc . Ituret ed Unter Stornge innk (!!UST). to long. 1his line in approxI nutely B' eencon 1or Regttes,t, 1hin line in enclosed in a concrete saf antle attictd.

Juntification P s

There are no known linngers on thin portion of pipinn. The pipc' can be through the li ne.seen icoving the Auxiliary Building and flow hnn been entnblished Iten 2, i:xenption in requented for the clampn on the following hnngern !

I'Dil-07, 60, 69, 70, 71, 72, 73, 74, 75, 79, B1 nnd 02, are located on tlic floor drain piping above These hnnects the control comilcn.

Rennon for Request 1hc pipe ot.tochinentn enti-sweat (clampn) are totn11y coveted with a fiberglass f nnulnt.f on kiiich in covered with a plaster-conted cloth.

Juntification The geomet ry and uncovered p.ortion of the hongers have been inspected .

All hongers oppcor to be tight and the honger clampn kielch nre not covered have all Llic required parts. Also, removal of this insulatinn would interfere witi Cont rol Room operation.

Item ....

3,.

Excrapt ion in locnted in requested it,r the following 1.ist. of pi ping nnd hnngers Building. the Letdown Conler Roon located inside tlic Henctor Iterna A 6 B are located un the priinnry side of the hcnt exchangern and it.cmo C, D, E & F orc on the SW cooling wat.cr side (supply (2) & ret. urn 12) of the hent enchangern.

A.

pf ping - -npprnx unngers riun-osa, bnnto9,ely02, 47' of 2-1/2" piping oo, or, oo, c on e, c:P a s sit 79 B.

piping - approximntely 65' of 2-1/2" pipfng linngers - tillit-71, 72, 73, 74, 75, 70, 77, 78 and sa .

C.

Piping - npproxirnately 15' of 6" piping llengers - SW'l-337 UpSenhu01D00 1109 240 g

P00R 0R'GML

, ,, p eW.O g Me GP *.M*OE

. 4%,4 %F seibip ,% g .

g g gg,p up +q

_e -

-' . ~

.D. Pipine, - approxinntely 17' of 6" piping llancera - Billi- 335 E. Pipinn - approxinmtcly 18' of 6" pipf np,

.llangers - 611R-209, S1:11-334 F. Piping - approximatc2y 18' of 6" piping lla ngers - Still-33G Reeson for itegnest (Items A-T) -

FI'U f a req ues ting this exernptiott due to tive higli Indlet f oit IcVele (100-150 rnr/hr) in the genet =1 area of tiio Letdown Cooler Room ciid Icvels of egeroninntcly 3 R/hr stound the coolere and piping located wit.hin the room.

_ Justification for items A-F The piping neotect ry and hnngers were checked vious3 3y and nppent to conforto witti drawings. Also, tlic eliminntion of this finnpcetion would preclude the entry into higli radiation ficids whicli is in keeping with the ALMM priticipic.

r p

WPSenhtl01D 3B -

. P00P.011GIVL..

-