ML20114G079

Rev 2 to Waterford III Sqrt Visit Rept (Initial Visit)

ML20114G079
Person / Time
Site:	05000000, Waterford
Issue date:	04/30/1983
From:	Macek R, Russell M, Singh J EG&G, INC., IDAHO NATIONAL ENGINEERING & ENVIRONMENTAL LABORATORY
To:	NRC
Shared Package
ML082170562	List: ML20114E908 ML20114F055 ML20114F119 ML20114F267 ML20114F517 ML20114F530 ML20114F546 ML20114F567 ML20114F571 ML20114F582 ML20114F586 ML20114F593 ML20114F596 ML20114F599 ML20114F602 ML20114F624 ML20114F629 ML20114F642 ML20114F663 ML20114F692 ML20114F695 ML20114F697 ML20114F725 ML20114F735 ML20114F743 ML20114F834 ML20114F847 ML20114F850 ML20114F859 ML20114F890 ML20114F892 ML20114F913 ML20114F932 ML20114F935 ML20114F981 ML20114G026 ML20114G070 ML20114G079 ML20114G083 ML20114G085 ML20114G089 ML20114G092 ML20114G094 ML20114G098 ML20115A032 ML20115A059 ML20115A081 ML20115A094 ML20115A109 ML20115A116 ... further results
References
CON-FIN-A-6415, FOIA-84-143 EGG-EA-5643, EGG-EA-5643-R02, EGG-EA-5643-R2, NUDOCS 8309300069
Download: ML20114G079 (56)

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wili se ensurec c.eing and af ter the c>namic event anc :-:stee l'

cocumentation. Tse review inci:ates tha ar a::e::-iate :6a'.***:ati:n cr: gram nas been oefime: and initiatec for seasst: *ateg: > ; ele::r :a*

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Ta.is e:ct:.ent may se s.njectec :: v*: rat:ry fee:es d :,

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earinecanes anc myce:cyeaeic fc-ces if cresent. Ansitcants are -e:c ec to ne test or analysts or a continatten of notn te cualf'y e:utseens t

essential to plant safety, such that its function will te ensire cu*tng and afte-the cynamic event. These pieces of esuipmect anc e:w sney rett I

23e reesired crite*1a are described by apslicants in a Final Sa'ety 4

i Analysis Report (F5AR). On coenletion of sne 85AR eeview, eva'.a. on are f

aspreval, t%e ast11 cant eeceives an Operating L*:eese (OL) f:* c:cee t al plaa.: cse-asten.

A 5etssic Qua'if t:ation Review Team (3;RT) consist *ng :f engineers fees the E3 of NRC anc Idane National Enginee*teg 'asorater) (:NEL), sace I

a site visit to Waterford Unit 3 at Taft. Louisiana from Seoteamer 14 a'

y through Septe e er 18, 1981. This team incluced a contingent af snroe from f c.

INEL as consulseats to NRC. The purpose of the visit was to seserve sne

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fie*d installattee. review the eeutament sualification metnoes, procoeures I

(inclueing modeltog tecnnieve and adeevacy), and decweented -esults for a list af selected seisste Category I mechanical and electrical eeutoment sac their suppersing structures.

Following tne site vists, E*.&~s oe-sennel *e-e to scrise NGC with respect to the adecuacy of oualifiestion of tais eeviament to perfere its intenced function. *nts,ee::r contatas cue find 19gs. I: indicates sna: all tne itses are swa*1f'ec.

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• nas tne list of attencees and sensecwe9% sect *ons =f tr's rescat give a sedef eveev*ew, followed oy our ac19gs, 'er eac* =f sne se ectec sieces of seis9ic Oategory I eeu9pmeet.

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. in electroni: :ev :es meun ac insica.

It is m: e:ec to :ne :are: face s

with twelve 3/4 ::::s. A trackec supacrtin; the rear of e mocule was missing in the field.

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The cualification document is from '#yle Labcras ry: Saism'c

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Simulatten Test Pree-am en an Coerator's Mocule, Re:ce: No. 43:30-1, catec i

Cecesser 22, 1975. Single axis, single frequency tests : ::nservative acceleration levels were :erformed. The lowest eatural frecuencies fo.nc.

24 H: (s/s and v) and 35 H: (f.'b), are well acove ne 0 :: 5 H: range of

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st;ntficant cynamic excitation for 'daterford.

~be respense :f the device will be rigid and the single frequency tests are at:eptante. Several tests nere performed at the various orientations re:uirec to ensure full multidirectional testing. The single axis nature of the testing cces not

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Functional operability was demonstrated teth curing and after testing.

1 The mocule was mounted to the test fixture face with 12 10-30 bolts wnich are somewnat smaller snan the fiele mount bolts', hence conservative.

A rear support pracket was incluced in the test supoort configuration. The utility installed a similar bracket in the fiele Defere Novemce? 18, 1981, as delineated in CON IC-25.

Based on our observations of the fiele installation, review of :ne easiification cocument, and ne applicant's responses to questions, the CPC

perator's occule is accouately qualifisc for seismic loads.

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R;;ISSNST;#5N' R;Or. ( *.555-I) e -a:( ( ::e' es. 73:01 *s a :.: =ay.e-:t:a'. :1:

e- :::::ec a: :e 46 1: e'evatten :f : e ta::ce a.x'a y :: :* g.

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a-t :ns :f i

57 x 20 x 94'*n..

e'gns 2550 lo an: 's :cise: :s ne f':or w':n eign:

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in, bolts.

' esti':ge:use supsidec :ne rack anc its cua11fying cc. ment,

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~y E:uisment Qual"* cation Test Recort. 3 recess #-etection Svstee (Seis :1:

1 Testine)l WCAp 8687, supplement 2-E13A, Octooer, ISSC.

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'"c 5everal series r.f multiant s, multifrecuen:y tests e-e perf:rmee.

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laatural fmcuencies fount in the range of dynamic interes were 5 ri: (s/s) ans 6 Hz (f/h).- Test mounting matched fisic scunting.

The TR$ was cerated by 34.55 to meet the 4RS recuimments of instruments acunted in the rack. This is ac:eptable tecause tne rack is of a welded beam tyoe of construction whose response is not sensitive to this change in ac:eleration amplitude. After carating, Me TRS still envelopec r

the 3R$..

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Tests were perfofeed with the cabinet empty, fully loaced, and loaded to proeuce the nazieus unbalance (one bay empty. one fully loacec). inis envelopes all practical field mounting configurations.

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leo structural deficiencies were found as a result of the testing.

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Based on our ooservation of the field mounting, review of the cualification document, and the applicant's response c questions, the Deccess instrument rack is adequately qualified for seismic loads.

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I" :ne test meunting, newever,

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The -e'erencac :ualift:atier :::.me-.as in :ne :a:L.

13, '. y e 3-e: ram en a CEa Dest:icn Iselatten assa-:

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N. 43240-1. cated 00:e er 6, 1976.

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.aiificat'Or of :n's item is based on tests :e

• - E*.e:tre Me:nani:s.

~-t s ::es:ste tests was a *es: nance sea *:n.

Tre fi-s se: of cy*ami:

rge of 1 to :0 -:

of a sine sweep alcng eacn of the :nree axes in :ne

• a. Vari:us f aecuen:'es in :

Pe pee minute.

with a sween rate of cne cc: ave

• liow'ng :nese, c

span of 19 through 40 Hz were cete::ec in ea:n direction.

Tne were pe 'ormee.

a numoer of pseuco biaxial tests with rancem inzu: (axis) in :ne vertica; in:et motien was at an angle of 45' to the see:imeanc vertical ::mponents p.ane., It was first performee with side to stce a its veetical axis.

' a::ut aec then re:eated after -otating tne specimen 90 taes anc ve*:ical The same twc steps were performec with the feen; t:

T*ese were snea TRS we-e genera:ec in ea:n case.

at the 10:at*:n :'

m:enents of input.

the RR5 ct ainec ey :u :dr. an ac:e'.erceetea

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.nere were 3 -

ae:

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00-:arec :

ne cabinet.

tre ise ater curing sne tests na levei tests e-formee.

xts, mui:*frecue":y tests

'*e ~45 gene-ase: ty :ne m.

Tnere was a suff*eieat Pcrte-c' tests sat *s'4:::*'iy envei::ec :ne RRS.

An acecuate numsea of staa** ;&.;es fer the 'atigue cr* eeia.

• • e tests #:- 5:*ess

a:::.n ic:attens we-e -enitorec cu 'a; a

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ty -e:atetrg : Pat Me affected s:-tws te 'nstatie: wt:P ::s: te, a-c :j emenstrattag sna the locktite t-eate: s:rews we.1: n:- 2: sen.9:e-seismic icacing.

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i:1e a:3!tcant findsnec installation of tre ::s':*er ' scia :- asse ::y.

incere amplifiers anc :ne CPC/CEA: ocules :n.'aiy 23. 1930. As a -es.'t.

t all of :nese :c ::ne-ts a-e sa::cetec at tre rea.

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n=ern sna: ste " eic anc tes ecuestags were :: : e sa.?e.

Based on our :sservation cf the fie'c insta11atter. -ev*ew cf ne caalification cocument, anc :ne a olicant's res:ceses := c.esti ns. :ne CEA position isolation assembly is aceoaately cualifiec for seismic icacs.

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Notetver, it mal It4**tC Ifat *W4It#**4t* P Cf tP.il GCui3 Peat wou'C Of Cove'tC Dy tSe "tC*Asic4I I";'*te** *; 3'4*:"

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ea:3 c' 3/*6 ia. s':e.

All these :* essure sw* :nes are 1:: ate: 's

. e auxilia y Ouilcing at an elevation of -35 *:.

Seismic uali:a c- 's c:re tnacugn tests.

Tne tests were performec by Act:n La:crat:Mes a :

c::ueeetec in Re::r: Nc. 12906 t*t'ee Envi-er eatai aae Se's-4:

0.a't'i:atire ' '.'a**:us : eas ':e Ocetustier E-:4 nee *iac cate: Va-:- 25.

t Tne :yeami: ests censistec o' me:i'reece.:y. :se.:: :ias a* rancem

st. ine ecuip9ent was testec at an angle of 45' te its : 'n:1:a1 axes.

7 e 'tei m:unt'as anc :ne laceratery mounting nere ne same. Tre tests were 'e:eatec at each 90' rotation ac:ut : e se y vertical axis. TRS we-e generatea for each test. No resonance search was carriec cut. 79e re:wirec ac:elera-1:ns (ZDA) were:

s/s f/b v

OBE 0.20s 0.00g C.15g SSE C.32; 0.32;

.05g.

're ac:eierati:ns (IPA) fe:m the test s:ectra are:

s/s

• /d v

1 n.. a. g 0.0g

...g.

Tme 745 erveic:ec Me PRS acecuatety. inere we*e 20 CEE'anc 5 SSE *evel tests pe ':r ec.

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1 e ::.S a.

' a y e'ay :a:* e: 's. ::::a:

e st:::-

l aus a y :.:t ; as a e'eva: :- :# :: *:

• e '*e':

. : ; :: s s s:

cf :=e'.e 7.3 =c' s :: tre 11::r. Tev ::c. ee e'e-e: s Ie s- :

S' c'at'ee Test :-: -am er a ES AS Auriida y te'av Ca:

et. 4e:c-:

Nc. 42912-1. cate: Ju'y 15, 1975. This ee: ort was : e:a-e: :y.3 e I

Lamora :-tes an: revie=ec cy Cceoustien Enginee-teg.

A sietta-relay cactne was testec 'o-Arsa sas 2:-e-ae:. ;n w tr

ne tes: essalts extence: to :ne Wate 'ere site a a*y ':a"y.

7 e fi-s:

se-'es :f tests =e o for as:er aintng tre resoca :es.

e' - a y

• esenar:e sear:nes were cone =tth a utaxial s'ne swee: * :.: ( s s :1us vertical anc f/h.plus vertica') of 0.2 g magnit.:e.

~ !1: wing : ese, a c

resonan:e sear:h was again erformed using a sing'e axis sine snee; 'er j

tetter definition. This indicated naturai feecuen:ies of:

J l

s/s:

12 H:

f/ :

9.5 Hz v:

27.5 Hz.

Sucsecuently, a num:ee of ciaxial with incemencent rancem in ut tests =e e performec. Durirg the tests, the amplituce at ene-:nt-6 ectave interva's was acdustec till sne TRS envelenec :ne RRS. The 2DAs *:- tre test s:e::-a were 1 g nori:cntal anc 0.55 g vertical te c: :a-$sen :: 0.25 ; : ::- a:

anc 0.20 g ve-ti:a1 fee the RRS. Uniantal stra*n gaages =e e 'ecatec at va-':us :eints se evaluate stress levels fce steuct.a' ' rte;-*:y.

'ne tests were performee atin ecut; ment configurec der tre A sarsas s te, :ut most c' :ne e;uisment 'o* Wata #ce: ::: is tne sa e.

8.'

' asis, ru!tifre:Lency tests were co #:-me: ce :Pe s e la :ane'

~~e ~;; eave ::ec e 4R$ eve ywee-e es:e::* ; :e':= 0.5 -:.

~~e-e a e :

as. a* # e.eac*es ':- tae e:w': ment in : a: a ;e 9

e a 'e e::-

t e 8A *:- : e *::a: :e. =as snewe :: ce 0.4 ;

stes: :' ;.25 ; as G.

__m-.

, -. 7

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• ' ' e s *. *.* . 5. **e

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-*5 :ev':e i ::t' *: E.i 200-3"00' *s 1 -1:.

.9:n: : 1;;

-.*:e: :) Seat-ai :::9*:.

45 c e s*

*1 :' *: ii:

I; a:

i

.e*; s 7' I:.

• e : Ass:s 's 049:ec :: t e -a:a

.9 s*s. -!! ::'is :-:

'9 #

• P.: a*:.foua ' :a:s. 2:*:: cna'. Iate-a' s.:::-t ( s 5 4*:

• l Or vices at the fe:nt Of t?e Onassts y :se -s: A stra: J*e.

~ e 'a:t *s Ic atec at the a6 ft elevat*ce cf tne reactor auxtary cui :ia;.

r Wyle La: oratory crovicec the cualif t:ati:n c:es ent. Seis-*: 'es

-e l

f of Sa'ety C?.aneel E'e: teen *: Ohassis, Re:cet No. E-;*.5-539.

atec e:*uary 1975.

t t

Natural faecuency testing yielded tne #:'lew*ng: 26 -: ( s/ s i. 29 -:

(.-) anc 32 e: (f/s).

Qualtficatton was by a setter of multif-eeuency, multiaxis tests.

Tests were performed with a sufficient number of orientat'ons to ensure.

multidirectional responses. The TR$ envelopsd the RRS witn suffi:ient conservatise to alleviate concerns about the TR$ raised in the discussion cf the plant protection system cabinet (Item No.15).

A slight difference netween field and test mounting was neted doe tne rear support Dracket. An. inspection of the spectra incicatec tne smal' shift in frequency this could cause would have an ins *gnificant of#ect ce response.

l l

Test *esults 19c1:stec structural adecuacy arc 'ucct':9a' c:e-act'*:y cu*ing anc af ter excitation.

Based oe. cur case *vation of the field instal *ation, review cf :ne awaiification cocueens aac the applicant's resscese to cuesticas 19e safety :P.annels a*e ace:uately cualifisc foa setsmic ica:*mg.

eh

^

..a

..s

&a.

e *:- :-

ess. e s ar.'ac:. 5: :).- e: i -: - :.:- -

- ::e'

..:i!!. as ::':e:.*:- 0 ::' s ::

e : a--

' ::a a: at e -25 *: e'evat :- 19 tre react:

4.s-

1. :.- :;

e#e en:e :::. ert d:-

s : alif t:a :e 's -re "a'. '

":-:: s- :

• e s

e

ort Nc. 40, entitiec NC!! Seiseie V!:*atten "es 4: ;I~:

• ca:e was sucolie: fc-tris report.

)

g This switch was cual'fisc ey single frecuency mu' *an s testieg estag d

(

a test fixture which includec all consenents ca :ne c arg g :. c stic.

[

Tne first cart of :ne testing consisted of 0.5 g sine s.ee:

es:nant t

searcnes wn cn revealec natural frequencies at.2 n: are 22 r:. 5 n=e :

}

ac:elerometers we-e locatec :n :ne switch, trese 'recuen:*es are :co:a:'y for the pues or etne-com:enents on the tes assee:'y. T e cua'idi:a :e testing consisted of sine cwells at 2.5, 10, 20, are 33 e.

Tre :eng:n cd ea:n sine cwell was 30 secones. Pseuco-sultianis escitat'en was acntevec by four 90* rotations of the eculpment on a test fixture inclinec at a5' to

ne test table. The 1.5 g acceleration levels for these tests em:eecs :ne i

recuirec acceleration. 0.33 g (IPA), at_this location.

i f

From sne field inspec ten and review of sne cualifica:icn report, several concerns were identified. During the fieic ins:ection it was

• une that the insta11ec model numcer of the swit:r (9596) cic n: ag ee with ne Nummer on the design drawings (9639).

From sne test resce it was fcune that only 12 accelerometers were used to cetec :ne natural 're:uen:tes.

Stnce the :narging pumo assemoiy consists of a numeer of secarate ccecone-:s, it is cout:ful sna all natu al frecuencies we e mese::e:.

.n

articu'ar snore is a cen:ern :nat the natural f ecuenc'es c' :ne safety elatec coconnents have not Deen icenttfiec anc :na: :ne s'ne cweil tes:s

-e-e not performee at sneia natural frecuencies.

Tne recca: also ine':ste:

na the swit:n chatte ed duri g at least ene of sne tests

~re c:ncer*

.*:n :ne enatte ing was test 1: uld inaeve-tent'y snut ::=r :ne :umo

w

• g a se'smic evee

- :-even: 'is sta-tue

'e. ec' ate *y a*:e-s.: ar e.,-

.3 i

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...t...

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a.: : ;... * : -

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45

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al a

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.... s......

:::.? ca-' ; a s**;*e se's *C event.

Easec en sur ::se vst'c :f :ne fic?: 1estaattee. e. e :' : e coaltf t:ation :::.?eets, anc the a::11 cart's ces::ases :: :.es-t: s. tae icw 41 cetssure swit:n is acequately s' aI* fiec f:*

• e :-es:-*:e: 'ca:49;s.

w h

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e : : ag, : e analys's reveale: 294: : e '-a e a:a::e- ::' s -e e : e

.:oreets w* n tee.. east ma ;*n.

.nete s: ess.as.. <.. : :arec :: e-a11 =a:1e of 3C KS'.

Howeve, *: is notec :na : e -ec.'re: a::eie-at':n

• s en'y 0.33 ; in ea:n ci e:-*:n anc :nus me e a g en s:s.

-05 the 'eview of tne cualificatice ee :- seve-a

• en:n-es -e-e 4

tee-:tf+ec. In tne cynam'c analys's, :ne aum:e* :' cyeam*: :eg ees :#

' eec:m a: ea ec t: :e ve y iew (-15).

• r a:: t :r. 19e a-4'ss's a::are :!y did net cons'ce ea:$ ::meene : c'

e 'ca:*ng se:arate13 Tass *: as cossible sna: a me-e seve e : m:daatte c' : e -:::'e 'ca:s

s!: esist snan was analy:e:.

a s.:secue-: sc:mitta' => :ne a :18:a-:.a':-.as ev e.e: :.- ; me 1

te:: : :' ant v'si

! art

• ec :se natural ' e:.e :y :a':.'a:4:e a: s :.e:

tea: tec 90:: e 1:ac ::e.:ination was ::nseevattve.

Base: ce ew* ::se vat *cm O' :ne die': ' sta'tattea. -ev e= :' : e

. s o..s....

.e....

s...ee.

a..o..a...,s.... e..>

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: :i::::5

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. :

- s -:. : e-.

eas.-

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:.: :- :. e: a:

-e ;-* g a:: : :: *:.

s sta'*e:

a:* e: :-2 1..- :-

s - ::a e: 3:

e'e,a:*cn -25 *: *r : e es:::r a.c **a y :.

'ng.

T.c ::st- :

' :e t s r en: 19 :Pe ca:tne

=4s at=ut 5 f a::ve tre **::.

e': :ve: ;

e

ns*sted of f:ur 5'*5 te. ::lts w te a ra:Aet.

aserat: y 2: rt' g.as a

sizi'ae with 1:er 3,5

'r. toits. 79's ins: ameet, isca ec e s'afety in'ection system. :nve-:s tressure to an eie:trical signal.

Se's=4:

s a.

' \\i' gaalif*:ation of this 1.:ee is basec on :ne tests :er#:rme ty w) e Lase-at:ry foe Ecseecunt. The cetails cf : ese tests are c:etadrec de l

No.1275 6. ca se Oe:eener !!,1975 ('sy'e No. 42CS2-;. =atec se:c-:

u Ceceese-10,1975), ent*:lec Seisste simula:*:n es: 8-ec-am en a

• e* 2:51085A #eessu-o Teaesmittee and a *ece: 115- :5a :-esswee 7-ans=*ttee.

I The cynaste cua1* fica:*on tests for the ecut: ment were of two ty:es.

The first set was a proof test with bianial, phase incoherent, renoon input

. ik~. ' P.

I in the range of I to'31.6 Hz. The second set c:nsisted of pseuce 314x141 multifreevency rancos input in the same range. This was a fragility test.

f The second set of tests were repeated at fcur positions (at 90* intervals

~

f a out the body vertical amts). TR5 were generatec for esca test. Them were 20 OBE and a $5E level tests oe-fo-mee. Tne recuirec a::eleraticn i

(28A), far the $$E level, in each cirection was:

0.30 g s/s =

f/b =

0.30 g 0.25 g.

v

=

Tae tes

?A, *n co:c4r* son, was:

s/s =

1.25 g i

• 's =

1.25 g v

=

0.95 g.

16 i

y

1 :- ; 5 s :< : :e :e :.is.:e: e:- ::1 2 : :- :4

'53 e".e' :e

• e

1. ':** IS3 eve **.a'e*e ea:e:: 1e':a.' 3 *:

~

'##e'e":e **

3'

• a:*:a a#:e*,*;*st'0"

• e1**** a l s :: '. t " *. : :

~~-

• eate5* *'##e*e*Ce wa$.~.2^

e**e":.

IP.e tests :e'#**"e: D* **e e:u' ?eP: a*e ace". ate ** *.a*.*e.

e.e' a*:

I9ese tes* s we's a:*ually :e*#o"Se* Cn a

.'E 50 e' ( ' #f e'tn*

• aI n u?.:e r.

pressure transmitter). However, :ne :en:'usion =cule se e:sa:', a::14:a:;e to HP (hign pressure), GP (gauge ;ressure) ce aP (a:sc1

• e Dressure) m: e's 6

owe to tneia similarity. The TRS ce not enveio:e the RR5 seicw 2.5 -:.

This is of no is;ertance sin:e any natural frecuea y ':* : e *:em n :mts range can reasacaely te ruled out. Ice use o' flece see::*a := s.a t'y a cevice ecuntec 5 *: accve the flece was jus *ec by a ce :nstrati:n : a:

the :astaet in wnt:n :ne cev*ce is cunte: mas a 'wecame-tal eatura' fregwen:y in tne 23a f ee 6ency range 83*

se caci *et's *::at':e.

i I

l l

Based on our ocservation of the fiel: installaticn, "eview of :*e

[

cualification report anc the clarif t:ations provicec by the ano11 cant.- :ne pressure transmitter is adecuately qualifiec for seismi: loads.

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'.:~55 N-200, matec Ma-:n 3C, *.972.

The filter.as cualifiec by static nanc ana'ys's.sia; :eam

~

assu :ti:Ps.

ne analysts, weien ::nsice-ec

.*.C g er'::ata' a c

.7 ;.e-t':a1 a:: ele-a :c.s, 'nci:stec :nat : e s :: - 'e;s ae e : e :s-

- gely st esse ::m:c emts. They rac cen: g s esses :# '7

• s!.' :: :a-e:

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wa.:e.e

=..= <c.

.e..

.,. a.e 1....s e.,..,s aa.e.<...

• :aticn are a::r:mi ate'y 0.33 g 'n eacn ci e:t cn 2 an: ' e: Lea y ca':.14 ten inci:atec :nat tre 'owest natu*al ' ecue :f =as 4 :r:xt a el y

• .5 H:.

Since tr.is frecuency is in tne I A -arge c' ne :ta-: s:ectra at

-'s 1ccation, tne stati: analysis is permissible.

• ur'ng the review of the cualificatico -e:c-t a au Oe-Of items were 0.esti:nec.

It was noted snat in the welc calcu'aticas the inr:At area a:: art tly had not :een used. Howeve, on furthe-invest'gati n Pe catertat*:n of the weld inci:stec nat tne er::e* a ea r.ac ceen usec.

I-a::itice inere was ::ecern em:ressec pe-ta'n ng e cencaey Ocectt'c s usec in the frequency analysis anc the accarent neglect :# ne::le loacs -

e St ess analysi:.

7:

• esc *ve tne c:nce-s teent 'ie. 40 ve. the e:w :me.

ve-::-

s.::' e 5.::lementa. s; ess an, ecu'-cy ana.i/ses.

aev'e= c trese a::*t': a* ana'fses. r':n accressed ac::le icacs anc ancrer ::lt stretses a: ev*see tne atural #-ecuency calculatice indicate: nat taese :: :e-s ave 0eea acecuate*/ es:1ve.

,.,e.

1....

,.., sa t

e

..s.a a........s...,

e

.w

..a

.s

.a....

.s...

a....e a. s a..,

.,s....,e.

.-*'*:st'e- ' ' tea : ace: atei f :.4 ! ' e: #:- tre :*es: ':e: '. c a: 5

n..

(.:::. :1

.a

'.: ta % :..:: a: :y

-E a'- : e ta:t-

a:+:

-e ta:::e a.x-a y.- :- ; a :re -25 e'e,a- :r

'. : ::e'

e.::

.::' ec.

e ar..

s :.:::-tec a: tr.e ::::: :y a s. t - ::':e: :: a

: e a :a: a-: a: re :: :y la e-a1 se*:- : I.gs.

e -e's e :e

u en: 'or its :.a' 't:a-ton is a C-E At-D e ea:e* Re::-: 5:-es s 0- beie.o ~a-(. AECO S.O. No. 26257, Rev's Or 02, :atac f

Ee:ne: 3

er 2a. ;972.

[

l, t

The e:1cc: ta s -as :ualified by sta ': ar: ana'>ses.:*ng ; g l

I

-:::n ai ar- 0.7 g ve-tica a::eierati:ns.

Tre eeui-ec a::eie-atters are a::-: ' ately 0.!! ;

• ea:P :1 e::'en. ~ e ana'ys's..- : :

• ar'i>

e: :yec ceam assu :: tens. *nc catec :na: :e: :::w ::lis ':- : e ss --

a

-e e :ne os nign'y s-essec ::mmonents.

Tne** s ess -as ;9.8 (SI

m:arec to an all:wa:Te of 20 KSI. A c uce f e:uency ca'cu'azion

'n:i:ated tra: the lowes: natural frecuency was ;I.7 %:.

Since tnis

' eeuency is in the IPA range of the Waterfer: s:e::-a # r this location.

ne static analysis is ce-missicle.

4 Curing the fie c ins:ection and review of ne cualification 'e:cet. a rum:er of :encerns were icertifiec. ine fiele insmec-icn eevealec :nat one

-ing stif#ener near t~e t o of the tann nac a::arertly een cent during

'esta11ation and no incicent re: rt f11ec. The review o' :ne analysis

'ecicatec that the ces*gn gap on the seismic lugs may permit im:roce*

icacing (loacing not accressed in the cesign cal:ulattens) of the lugs an:

te e im:cetantly, tne tant itself. After referring to the areni e::

t e g' nee- :rawings is a:: eared snat the inte f ace f anc:*en of -he lugs w* t.-

tre : m:ers P.ac net :een ace:uately ecmmun*:atec :e ween :ne ecut: ment ve ::r anc tae aren* ec engineer res:ensitie fer ne :vecer ces*gn. Te eview also -eveaie: that fluid sloshing w':n'9 the vessel hac ne; :een 4:: esse: in :ne 're:uency calculation.

n accitien, stresses *n :ne sans ise!' ve se seism : 1: acing nac a:carent' c; :eer ca*c. late:.

A's:.

;- '*:a : =c-t': s :# : e e::r:.e-e.e-ea:a:'e : e :: :ne e:-::.:: :-

.a:y; aowevea. a cee 'e;*::e e:c-: -as se-: tate

1. - -ev'tw.

i

-4 e.

i J

5

..... sc...

v.s..

..e s...i..a,.

s........

..e

..=w s.

1:e*'. te' ef '.e- **e 1

.e 20 Oe**s. 'I:e-*#* a.

e 13**'s li'."*:

s.:::-ts -e e e:es ; e: at: : e a-s'

. :a* :.a' # :1- :.as e:: e

- e

.e. :es ;n was eviewe: an:.as :

:: :- mac.e-tectij :a:

eas as e : e. :as ces ;r a:.

e evise arat s s on':

a::ressec s e.3 y

stresses, nc::le '.02:s a-: 'I;ic s'esn' ; =as fou9c a::e::a:'e.

r i

e a Cition e:cris Of :ne tank inspe:: ion in icate: :na :ne :e9: s:tifeqe*

{

Oces 9c: ::mpromise ne strue:gral intecrity of tne tant er

• s su:::* 5.

Basec cn our c seavations of :ne fiele insta',lation, review o# :ne cualdfd:ation re:or; anc Fe a:pideant's -es:ense t: cuesti 9s. : e neleu:

tant is acecuate'f cual1#ied # r ne :rescri:e lea:s.

i

g

.....y

-m.

~ e :1:t'e. ( : ::e' a :r.*) is s.::' e: :y I e:: : *e: t l-a #:a- :a) ve*:i:1' :2:'*et.-'cP. ?.eas.*es *50 51 a 9:

2 ; -e ; s

200 I

.

.: 's ::n et e: a' P :ne've ; in. : *ts :: tre ::r :# ;e rea:::- a.ril'ary Out':' ; at an eleva-*cn f 46 #:.

i!

The cuati'icatica cocument is Se* stic Si uiatien Test ;-::-am en a 1

Diant D-otection System "acinet. Recca: No. 42536-1, my Wyle 'acorate y.

]

Nataral frecuencies were established my tes at 3.5 k: (feb). 10 n: (v) anc l,

• ! H: (s/s). A sardes of multifrecuency, multiaxis tests we e :e doceec t I

cualify the caminet. Sctn nori: ental axes were se: ara ely excited in j

njun::1:n with :ne vertical axis se snat multic'*e: tena?

es:ense nas t

eer tested. The T45 envelecec :ne R95.

ial: anc tes mount'ngs were teen:1 cal. Structural acecuacy has teen comonstrate: cy ne testing.

I i

A =rcoles was encountered witn the method used c carate the instrument location RRS coveloped frem the cabinet testing. Tne za od censisted-of multiplying the equipment RR5 at each frecuency by the s.-io c' cabinet instrument RRS to cabinet TRS at that frecuency. Tne prenlem with this is that the RR5 value at a particular frecuency is cepencent ucon

ne narsonic components of the excitation arounc the frecuency, and not just at the frecuency itself. The ampiteant resolved tnis problem by noting that the derating technicue was only effective in the range a ove 5.H:.

Since the pertinent Waterford spectra have a ZPA feecuency under 5 Hz, the cerating cid not affect the range of inte*est for waterford.

This ce*ating technique was not used for other ecutement in the plant.

This ca:inet was 'feld mounted Deside a s*milar cacines w' n a 1.21n.

'earan:e.

5*

ne test die not include this feature, a cuest'en was asse: 4 cut the possibility of contact tetween the twc :abinets. A simple "aac CaIculation basec C* test conditions incicatec :nat the martmum C's:'a:ete9 c' tne t:c of the cabinet in the c?*e ice f inte*es t ce

~. ".' 99.

• ts was aC e:te: as an ass 4Paace "0 ::*.ta:: e:a.se :# t*e s*"ila***y tetwee" t*e !=0 *a:Tatts arc One ::aseavat's* :# tPe test

• • O*;**ns.

L

t_

.. --s_-

c awwgw veecr

• MGM 'ciMil

.we: !1 h n N'u.r,.9.p 4

.....a....

W.

1 l

l l

l t

...e

+- _3 L

f

.i...::::-.

.t ;:....-

~~t ta#et

• • a* e'

!!10'es : ::e' **

'1.)

4e li *.. i

?! '

:- - 6: : :. ; ::a-:s : - e:

a '-1 e.r :- ;

.-- :. i:

- : e :-::ess s:. e-1:n.

e ::t :t e atta: e: ::

e'te.-

.: 5-20 s: ews

'a : e ' :n: a: a Sylva-*1 :: :

rre: :r :

e Oa:n.

i G.tces On tre ::: a: Octt m revice late-ai s.:::-: :: : e :a-:

~~e f

f-ame is m:.ntec (9 ne cabine witn 16

-2 serens.

I I

mestingneuse s.::11ec :ne e:ui; en: an: t'ne caaiift:stien ::. ec.

Seitrie ee-asil':y emens:-atica est're :' :~e '.*S: ??:: Se d es :-::ess J

-s

a eatation i'sta:;es,'a'CA ESOS. :atec : ecee:ee ;976.

t w iti' e aen:y. altiaxis testieg was :e 3 - e: ce a 3.'ly 'cace:

a

-a:=

cuntec to -ef*e:- 'iele mcunting.

Severai :rienta:' ens oe-e :estec ::

1. a'Iy Oneck multici*ection&l t es:ense. The I's emve'cce: tne E55.

Natural frecuercies weet no

.:'nec.

This is acce::atie :ecause tne multifrecuency test is justifiablo withcut knowlecge o' natural frecue9eiese Test results cemenstratec beta structural a:ecuacy and func fonal egerability during anc af ter excit.-: in.

Based on cur 19scettien Of the field ins allation anc en eview c' 9e cualification document, the NAL2 safety cha-9el Distables are ace uatel y cualded for seismic leads.

l l

l b

~ -.-... -. - ____.

4.

Y

...t.

s..

l l

- 3 :.: :- a:e ::-- :' :a e' a s :.::' e: ': 3 :e' 2-:e E'-::'. ::

' ::a:e:

e ea: :- aux ' a y :.: g a a

+ s.;- : :' ci e we-a" : e-s : s a e ;;;

a i; 4.!;'.

e '-a e

s ace ' :-

2 = I. ;. :

n. stee' a ;te. 2 x 2i.

n.

s: eel a.;te a : steel :.:e.

I ee! :ars of s':es 3 x 1/4 in., 2 i /2 in, anc a x ;e2 in, a e usec *:-

s-ter'ng.

Tne steel plate usec ir ne carc c:nstru:: en s 2.1792 in.

a c 2.1345 in.

Tre fisic meansing :ensistec cf 2 19. -e':s er 6 in.

e-ters actn in :ne fecnt are sack. Inis panel is a'.sc ::nne::ec to etc.e*

sice :anel/:aneis with colts. Seisei: cua'ificati n is casec : ana'ysts

eta'iec d-the rescr:: C-cer No. 99A x 40070003, Ate:

v :- 20, 197E.

a

'

• s :::- en: was s e:arec ey R<'iance Ele::r':

c. anc *eviewee :y E:as::.

A cynami: analysis was cerformed. Tne ::ntro: :a el -as mece.ie: as an assemcly cf 30 finite elemeats with a f:nec =ase.

7 e ass of :ne ins ruments mounted on it was included in :ne mecel. Tne '1*st five natural f*equencies of the structure from the analysis a e: 20.30, 20.52, 21.12, 21.39 anc 27.92 Hz. The '5TARDYNE' computer pr: gram was used. Tne analysis utill:ed 15 modes, one percent damning anc esconse scectra in ut.

The absolute value summation method was used 'or resultant values.

Tne maximum stress in the oeam and triangular plate element is 1076.5 osi anc 204.45 csi, respectively. Allowable values for these cases are 2:500 psi anc 10800 psi. The g-values (ac:eleration level) a :ne 1: cations of instruments we*e cetermined f-om the analysis anc used for

nete cualification.

• *e stresses frem the analysis are witnin allowacle limits. neweve,

e :ce-atility of instruments scuntec en nis panel was set aceo.ately ass. ec y jws: scoci'ying ne ac:eleration levels.

n general, the g-va'ue a*: tne dynamic envircnment are to soe:1fiec fo-tae ins ument.

99 bl

m __

_ _ 4 W-A.

L_

'N

.*I.. ;.. i T 4

' - 4, Li.s, I.

l 1

• .s.

.. s.

s.........s.e..

4.

a

..g 4.,a...

..g g

l

• .g.

..g

..g.

t t. * *. a..* *.

• • t g.,g.$t y g 3 a.

a..y.....g..

..p g.3

. g. g.. t * * * *. *.* 1.

y

.t 4..*..&......t.. 5.

4.t,.

. 4...e 4

5..t....

1 4.,.

e...&.e,.4*

l

4... p1 *. 4.....t...t'$

4

.,t

• t

. & p....t..t 4 9 e4...;.

t..

. 4 g.4.t...

[

i

=

3..

9.

• . 4...4.

..t

... 4.ei

.1....

,ve !

t, t

>.. 4.E1

.,a..$

g..

g..gg

...$g

..g.4........

.,/..g 3.g*,"S*1

• • 5

• t1.*

.t*

....f..

o

.45tC **.. *. *

• v t ' *. * * & *. '..* P..#

• • t

1. '. t * " '*'.*.&&*.*.**.

• t.

• t * *. #.

• • t

.. & '. t.., 2. s... e

....t..$.

4..

t.99 4..'..&n.e S.t!...Its...

t1....,

..t

a:- 1 Anti (*P7) i s actoua*.ely cuah f tec #:- se s-':

4:s.

r a

_h-

n- :.:,

.....e Ea :4 y Ce' : 5

e' --

';)- :::

s 4-asse : '

+:

a-: : e - s.:::-: 1:-.::. e.

7 e a -a ;e e :

.:: -:-: :' 4

.t

e- :.. ~ e s:.:

.-e eas. es 2 2a I' a: e ; s ;'i~

atta:nec :: :ne ::

n *: 1.': tn. sc':5.

• e '::a: :

s 2: :e :: '

etevatten o' :na -ea::or a.xiiia y muilcing. Tre.e ::

s 3:. :. : :.

This item was cualifiec ey dyie ua: crate-ies.

The :.a' **ca:':-

c::usent 5 Seismte Si9ulation Test P*eceam en ~eree N*'-;20* !atte y 8

/

Celis. TM-ee NCX-900 Satte-y Colis anc Th-ee OC ? Batte y Ce:!s, Re::-:

Nc. 43167-1, renewary 1976.

Tae mu :tants, e.ulti'-ecue :y test se-ies -as :e 'e-e: : a -a:= w n

ne -ow c' :nree :atte**es. A::ac~eens was :y 'su 1.2

• n. meits.

Er:uge c:'de ent orientasiens were testec to ensure ace:cate testing of mul:icireestonal rescense. Test meunting was recresentattve cf :ne fie :

meunt. Tne TRS enveicoed the RRS. 5 ructural ace:uacy anc 'ur.ctional casasility was comonstratec during anc after testing.

The testing is consicerec acecuate in all areas exce: one:

Is tne test configuratien, with only tn ee batte-tes in a -:w, conse-vatively rep *esentative of the fiele c:nfigu-ation with :nirty in a row? No:e na:

indtv':ual :atte-4es are net attac9ec te tne sucoce s u::u-e.

ne e-t -e

~

• = :f atte tes 's su-roundec by the susport structure, closeiy s: ace:

witn foam cacs separating incivicual batteries. 'Acjacent tasse des a e e'.ectrically :enne::ec w*in tus caes capable c' trarsett:* ; ste.::u-a 1:acs.

~..e a::li: ant esolvec snis cuestion my ee'e -$ng a nat ra: '-e:uer:>

=al: ;atten for :ne fiele con **;uration wnten resultec in a :-e:1::'na e'

-*;ic es:ense.

Siece : e test :enfiguratten,.'in on'y, ee :4:te**es.

at?' cave a assra' ' e:.e cy a::ve t a: c' :ne 'te*: :ce;s-at :n. ':

a' n. **

es:c : - ; :*>, a-c ea:e :e e:eeseata:.e : : e ' e':

d ;. a: :

es: ;.

6.

i

\\.

\\

i i

t 4..-

..;. *.r.

..T 4.T".

3. /..Ta g

..T g.

=

• 2.**.

• • e

• • • • 4.e.

• t 5

f**

• &*a 4*3

.t.* * *..: *. 4

• ..?

• • • A..*

.a..

j.

f.

g 9

a i

e l

J l.

j i

'l

.I i

l l

l l

l i

i l

f l

l l

4 h.

I i

1 l

l I

i.

l

>l I

+

j

.l 1

.n.-.--

r

-r-e

.E p

C I

\\

1 : :..,.. :. :. a :. -. -...:

7..

t e e e ;e :. : s:e' ;e e-at:-

.:e :

.iie-

t-l m:. :-:1-:~i;"; :.

5 s.::' e: :y ::::e-5 e 9, Ie. :e: a: : ::::::.:

+: "; e'eva- :- n : e ea:::- a.r ' a y :. ': ;.

e eate- :

..te: : : e : esel ;e e-ater sst: *:

':u-2 5 '- ::' :s e

re'e e ce ::: en: *:r tre =catt't:atten is : e -e

-: ea ' tie: E e-:e :y Stesel 3ene-at: '.. C. Heate. CES-027 -;5. :atec wa-ch ;5. 1977 an:

1 l

recare: ty H'ss:ng Cons 1: ants.

Tne heate* was cualifiec ey cynamic res:ense spectra a-alys's us'9g

eam a.: ; ice eie.ents in :ne ANSYS c:m: uter :::e. The ana*ys s use:

':ur meces in :ne f ecuea:y *ange o' ; :: 40 =: a-: emoleye: gece-*:

se'sni: s:e::ra wn :n envele:ed :ne 'wate**:r: sce::':: 10:a:icn s:e: ra ex:e:: in :ne icw fee:uency range. Tne frecuency analysis *ncicase: :9e.

icwest natural frecuenetes were 27.5 H: sice-to-sice, 14 H: fr:nt-::-cack and 37 H: ve*:tcal; thus tne generic sce::ra used enveicoe :ne specift:

scectra at all natural frecuencies. The maximum stress of 52 (SI from this analysis occurrec in the upper support bolts. inis st ess is less than :ne a *owaole of 75 KSI.

Du-ing tne field inspection anc review of :ne cualif t:ati:n es:-:. a numcer c' cues:1cns arose. During the 'ield insmection it was notec :nat a

.: out nac seen mace in one support leg.

Review Of the analysis in :atec that tr.e ef'ect of the cut out is procably negligible since the nomina

• streses in tiis memcer are very low. Tne numeer of cyn,amic cegrees o' free:cm were constcaratly less than incicated by ne neces of tre tece'.

A' nougr. a ecucec num er of cegrees of freecem was usec, :ne -e:atnec cegates of '*ee:cm snculc se sufficient c ce'ine the meces use: 'n :Pe ana'ysts.

ne me:ned of comeining load cases was als: cuesticcec; neweve,

~

since 30:n :*.us anc minus loacs were used to deters'ae t9e taximum stresses. ne ::m:*nat* ens were ac:ecta:1e.

~5e meeti n; c' : e eate-

• • e eet as a~to ; west'ened; neweve, since ne 'rteamectate s.:::-: -as

- :.e: : e ::e:;te: ata a1 ' ecuenc'es sr.ow': ce ::=e* : a 1::.a' 1 4:: :a:a *s

eae a*

: se* vat ve.

.i '.

a e

. g

.e

.,g,.C...o

e. o g e.g...***

3.1.

1****

• e.

• 6 '...

..d.gm..

age.....

&o=

..g

a. 1mee.

.e e.

....m o

.m;

..-e.s.

=...

'..i.

• g

..g*

.4..

g....e..

..'.g=

• • e

.=;. 3**4*ga

.g..g,

.G

1. 4 e -

e9

.....b.....,,..'.:.

.**=a

' -5

.a' e in: me:e' um:e*) 5 su::l'ec Oy

~4'

- ts :P

.: eat. vs

~

I" a 3 9.

1 c -e ; :s 5:0 ::.

.e waive

c. rte: 'r a : :e' e

s

e neen f*a ges ::nnectec :y 22 * '- 001:s.

? e ?::a:*:a 's 1; : e 3* d:

e'evatien o' tr'e ::ci ng t:wer.

i TRW missi:n crevices :ne cualification coc ment:

Se's-5: St ess e

Ana'ysis fe-Tt. wission Cuo-eneck Valves, Recor: NC. 87 3274, cated l

March 1977. Calculations indicatec no natural drequen:1es in :.e cynami:

range for'ei:Ner valve.bocy or internals. This jus:1'iec :Pe ec.iva*. eat static analysis erf rmed. Ac:eleration levels usec in tne.34 ysis (. 0 g 1

l so:n hori: ental, ".67 ; vertical) cor-essencec to the maximum al* wasie ac:eie*a *:n recu1*ement for salves *n :ne si:19g analyses.

7 ey a e ac:estable.

Fun::1onal ccera0111ty of :ne va!ve was assu ee :y sne extremely low calcula:ec stress (less taan 5 csi) anc r.ence tow cefle::1cns calculatec for the seismic event. The siecle oce*atics e smis ty:e c d

d valve would not be incaired by this level of ceflection.

Based on our field observations anc review of tne cuaiffication cocument, the 20 in. 150 15 Chect valve is aceouately cualiftec for se'smic Icacs.

1 i

l i

?

/

....:..: :.. :s..~..: :.-*:

1 1

tre <a*.e:. : ::e' -. :e-1 a, s.::' e: : : e

.'a e::..

-::-stt:a.

e>

eas. e ;i i :: a ;; 'n.

. : -e ;- 25 ':.

e.a'.*:

6 e a ;e

c. :e: -

e';m: ;/2

• m. =c :s.

ey a e '::a:a: a:

e;;

e'e<a: :e :f tre ea:::- aunti'ary u'1:17.; ar: at tre -: 't e'e.an : :'

see ::etainment :wtletag.

t s.

i Jenn Henry Assec*atet. Inc. :-ov* cec the :6ai4:atter c:c.ee.

Seismte Cua11ft:ssier of Valves cove-ee ey

'..p.&. Sur: ase 0-,-

'e. NY 03539 fer see wate ferc unit Ne. 3 oewe-Statt:n. 4

• o. J4A-76-51. =ateo A:ril 1977.

e a in. va*ve nas :een cuaitfiec ey ::-:a 's:a w':n a si-1'ar vat e.

f *n.'!V w1:n an E;'io: IM Actuator. Too on'y ci"e ence :etween nese va* es is the st:e of tee port. nonce too smalie valve wit nave a

nt:=e* socy wall, so na the qualifi:ation y c parisen is valic.

~5e 6 in. WSV IM valve has been cualifisc ir ne same repers as tne a in. valve. Esces: for its snaft, this valve nas seen c6alifisc ey

maa*ison with a :niec valve, 6 in. W5V with MA-CID coerator.

The enly ct'forence is that tne 6 in. W5V IM valve has a smaller shaft and a secete. stiffer nect tsan the 6 in. W58 MA-020. Therefere the

.ait'* cation ny c:.mparison f.or every:ning nus ne snaf t is va14c.

• e calculation cua19'ying tae shaft of tse 6 *n. wSV IM <alve c': act

'e:t. e a seismi: Icac. *nis = resents no : eciem sia:e ne s all. ass t.::c-sec ty tre snadt sac :Pe low seismic ac: ele a *:n satues cule reswit e *:a:s insignif*: art in : moartson to the ocerat*ng Ica:s :cesice ec.

• a

.?. ma gtn cal:w'atec 'ce :ve ating Icacs *s ore sman su'f*:*ent te a:::-me: ate seism'c 'oa:s

.a'.e i

• a

.5V *A ::a mas :ee c.a' tete: ta a -te: : my.'erm -ea y

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Se 2-t: :.411**:a en.as en : e :as s :' tes s :: e :f :::: 9 La:s *:e Inte at e a* :ns userts.

ee :e a is :# :nese tests a e

~

c:-ta'eec te 8e::-: N:. SE;-3 = ate: r : wa > ::. ;i'5.

Ta s s ': : e e

se smic esattft:att:n e' ir:1ca;*ng ins: u e t * :ei 927C a : e:e-

• ets ;;2*, ;;35 a : ;;i; (Tes. Ee::-:

• o.

i'9.

a

e ~::::e ". ;i'5).

e :y a-t: :ests :e ': e: :r :,e

• s e : ::-s*s:e: :' :.:

.se es.

re **-s:.as a se 'es Of :.5 ; sea :se. : : am a*

(' :.:

e:: ce 45'). s ee s-eep tests.*:n a :.

ave :e-9* use s-ee: -ase

.0 := 35 4: :: estati'st majer es: nances.

?nis irc'cate: me

':1:c=19; natsral fre:wer.ctes; s

27 H:

s, s =

f.'s

=

34 M:

y a

gene, Tre secoes was a se*ies of 3.5 g peak, pseuse t'axia' (45*, simut ane:us t

ve-tica* an: ces nori: ental) sine : eat tests wise ;0 cycles oe- : eat fee 30 s or ;0 seats, wnteneve was greater. This nas cone at eacn intege-

' oowee:y fr:m 1.0 to 35 H:. A cause of ten sines ne cea see'ec ::: - ec

e -eea eats. ints crocess was repeatec for 'ou cr'eeta:*:as :' :ne s:e:* e,

Ea: cedentation was a rotatten of 90*. * :- : e seevious, a::a:

tre ve-:*:a* an's.

tre g-level fc-ne location :' :-*s rs:. ea:.as c::a ne: **:e sne analysis of control sacel.CPE.

- !!E. : ey a e:

0.;C g ss =

C.;3 g

.;f ;.

=

.4.

e :

. 4::v e-t- :- :- :: : : :a e' ::5

. :=.':e

:u

:: :+. ?: :

e.': a

s e :ea: ests :e ':- e: :e : e :te :e a e a:::.2:e a e.e-s a s. :' e--

- :e- :' e st s ::

" :.e a:.

r e :s d a: ;.e.

e ':e :assec ne c: era:t't:y tes: esta:s e: a:::-: ; :-

A)'!* 139.;.972.

4 However, a:::ecing :: the vencer's cocument ali the ?ete-s a e sesignec and ca'aa:ec for use in the ncemal mounting ::st:1:ns en a :arei in the vertical lane.

For installation on a :anel :nat t s co: verts:a',

ssecial s:ecifi:a:4cn to the venc:r is re utee: as t: its ::s : en #-:-

vertical. This was not cene tr. spite c' tne da:: taa: tra s :4-st :-.a-p

evice 's not n:untec in the ve* ical piane in :ne fielc.

e a 311:a :

aas cer.mittec to :e**cemaa:e of ne ne:essary ca*i:*ati:n 'er. eters insta11ec in an inclinec acsttion.

(

l i

Furtner, tne test Resort No. SEI-3 statec that four of :ne mocel 9270 instrument did not operate prope*1y during tne test. Tne an=11: ant was astec wnether there were any model 9270 instrument instaliac in the plant.

ine a:311 cant resoonoec tha* Model 9270 incicato-s are not usec in the

lant.

Based on our cbservation of the field instailation. revie cf :ne cualification cccuments, anc the applicant's resconses to cwest ons. tre incicator is aceauately cualif tec for seismic loads.

l t

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5, 9cwever, was 5.:CIit" Af*t* Int Diant Visi* AP w&S fCu"C 10 Of nearly ' Cent 1*AI i9e.R.g clots su:plie: 4.n 4444:., *ac'Catte ina One..$

4. :

in e*we :t tne mattef:re's;ec ra at n's *: Cati:* dc* al* nat;*al d'e:ae*:*ts.

Cue 19g tne 'tel: **s:ect'en it as cete: inat e ::ecuits

nnt:t g :: this : anti may ::Weie it ita cine

• e ui: eat.

5'*:t the

gf C*ty Of *nt C:fcuit ::wIC not Ot evalb&te:. trere was & ::*:t*9

• tga*0'ag tPt itst SimulatiCn whiC9 010 90t 19Clu t tPt ::"C.*t.

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v :a 197*

e e::- =as : e:t e: :y -iss: ; *:as.'ta-s a

. "e aate' *e a e wa s :.a. i a.

• ec :y j' 9a-i * "e s;: s t l'e**.-a a*a' s*s 7-* s a a!ys's :: s':ere : e ::e 'r tre 1 :: :* -: -a ;e a-:.se: a

e e-

s:e: a.- : e ve'::e: tre aate ':-: s:e:: a at e

a.ra'

1. -e:.e***ts.

e 'a:L-aI #*e:Ler**es

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e s..t....s..e...t.......... a..

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s.:: e ea : e es:: se s:e::*a ana,ys s, a stat : 4 a ' > t s -a s 4,. s:

e -f:-me

.s ng 0.3 g no-*: ental anc 0.533 ; ve-: ca: a::e'e-at ens.

e s esses were int ce eem.i e: :y a:solutely ::.: n: g tre stat *: arc rescense see::-a es.1:s. :-em nese analyses : e -t; est stress I:*.5 (SI) was founc in tr.e icwer su:: r: =cits.

Tne alic a: e was

.a,...n

<5 6.

• uring *eview of :ne vali'1:ation e:c-seve-a' ::n=e-9s were icentif'ec. The analysis incicatec tna acettie ai ne::'e retn':r:e ea:

.as recuirec: neweve- :ne e was some :en:e-9 :ecause :.as ret ev*:ent sna :nis mocificatien nac :een imo'ementec.

Als tne s.::c*: ass. :: : s usec in :ne analysis a::ea e: :: :eviasm fr:m sne ' e': *astaa:*:a "ae aca'ysis assume: a ninge: :: ne::'on rat er tran a '*ie: ::n e:: :r.

e

• :ac ::e:inations use: f: seve-ai em:e-s we-e :aes::: ec.

.e<e. : e

se va-*s of the spe::-a ::m:ensates ':- -aese cas: e:a c'es.

s..se.s.e.. s.,.s..a.

.y..e a..<.a..

.....a.e.

4.....,

a..e s...... a...... r s a n c v e.. <, e,...a... e.e.. <... e.e.. 4

..e.

1

.e.

)

.l '.e

....m.

. 6. 3.

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a.

.t....

1..

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t

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.t't*

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4 0 t '. 4 *. t '.

I.3'4"

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II * !

l.

Y 6

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1 6*.

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e

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e'

. ;20:5i e e s.::' e: :> : e

1-

.e : 4:

e>

eas. e a::.: 55-;.

ii-; ; - :

.e ;-

4::-:

a e',

'

s.

e :.r t g :. s*s:s :d i: 35 - :: ' ;

e a

. rte: ':..e-s a e *::stec at a e'esa:*:n O' "i '

- : e -es:::-

a.sti a y :et'c' ;.

Seis.1: cuaitficasten as ::re :y A e-t:in aa--'.; &

Venttiattn; :nc. 4-c reviewee by E:as:c. Tae ce:atts are n a e::-; t'

.~.ae,.,

.r... Rev..

,..g o

A static ecu*vaient analysis was c:ee fer :. alt ** cast:.

-*s.as s.::cetec ey tre

• west natural fetouen:y of :Ne system :f 19.5 *:

e stat': analysts na: an 'n:ut of 1.0 g in ea:P :# ':s :-:.c;:nal : -e:: :r.

S.:::-: system foe s.e :::e* *s tanen to :e - ;e:.

• e s:-esses a-e ca*:.*atec ':- icuve s (.-a).ni:n is stetlar :: tre 'c6ve-s (.-;).

Te vaiwes are as follows:

Total Allowacle Part Governine Load 5:vess/L:ac S *ess/Leac E!a:e OL - $$E - pressure 12.473 :s4 23,400 osi Tension load / bolt OL - SSE

• pressure 550 le 630 lb

$near loac/ col OL - $$E

• pressure 25 1:

830 lb The mas *ese critical de*1ection in :ne blace was cai:;iatec :: ce 0.0037 'n.

!asec on the observation of the fiele 'esta iati:n anc e e ve. Of-

ne a a'ysis repor ne louvers are aceouately : wait #*ec ':- :ne : es: ':ec tea:s.

A *.

L

v.,

a:e' :

:;=

t.-

t

t i ! '.

• i. : ' I.' * :

+

:;: i- :;e a : : :- :: :4,

' est :: t ::'.

s; a e : a ::- :- ':. :a: : 4: 1-e'e.a

' 35 '

Ea:-

6 8.

• a e:e-a : i' -;4: -e ; s ::."

'e

s*s:s O' : wee:y :-;.

'. :ta ete

=c':s.

Ea: ::': as 4-a : : :'a:e

(;; a ;; i ;-;.a '.)

'*n tre :ecessai :ase. ' rey st: e : eset : i :: :e usec => :Pe :'esei ;e e-at:

'o* e erge :y :: e.

Se s.t : :wa' d :a: :-

=4s ::ee :y *n':a; E-tege ac:

en ::.:acy an:

e<*e-e: => I:as::

Se v :es. :nc. ~ e ce:as a*e :enta*ne: 'n tre e::-::

5- ;i!

E a

-;2 -f

'a

a ete- > 46 *:-0 :: e 9::' : ese'

5::-a:, 'a.s :d

• ve-:e-1. *.975.

An a a'ys's was :e de-ec ' e :.a****:a:

r.

• • e d. :e e ta' d eewee:y,.s19g toe sayie'gn-Rit: te:P.r.tcue, was :a*:.iate: :: :e a.' *:.

~ae e:vt e: a:: ale-a-::n *n eacn cirect'en 's as '::=s:

s/s f,'e v

CEE 0.354 g 0.354 g 0.:5 g SSE 0.738 g 0.705 g

.30 g.

T ese :er esconc := cee ser:ent ca :1 g.

An e:a*valect statte aralysis =as

ee':-mec using c:.:ut.

ce:g am E 717A (a ce: gram case: :n *: -7024).

~'aic effe::s were :ensicerec in tne ana'ysis.

The me:e1 as tanen :: :e

'*nec at ne case.

• ne snel; stresses were in a:::reance w*:n ASSE :::e Se::*on

• I*, sumsec ten NO '

a mes:9er': taaks, su se-1974, a::e a.

aea c 't':a1 s: esses we e 1:ee. 'ie: as 'o't =s:

... :=a

..e

• e :***:st'or

.:ca:':a ever

• c ':a:

• etai St ess 1:-ass o

an:9c- : 1t L - $1E - nyere 3C,50C :st

20. :~ :s'

.c.e

• te O'. - !!!

F.iCC :s-I'.:~: :2*

.3g a

a : : a;e) s

.A

• t Ja4- 'e

• t.;ts a*t *1sta t*4 *.&t*:*1

- *t

1

• ** *

***

"

1.*

• 4 ":. a**:-

11

+1; t*A* t*: e ;' :*

• P

• • 1* I * * ' '. ".

!:n' I:*:t.:t :- 5:4*:a-:.

:.a:1 :*.as as.e: :# t e a::* :s*t.*et e* t e 4t i-*: 4:+:.&:, :'

t*e 1.:t*09 1':e

• • • tl aal ve**#*4C.

• • t a::'*:a't*$ 'e50:"14 aa!

&##***ativt.

It mal a'1 an:t*ta'nt: tPat 1"e ta:Af*:w

'*e a*

19e #et:

'i*e to the cielel "tae' ate' were act: Watt

1. C' Seilni* I aCS.

• • • evt'.

CW'*9; tne !'eIO *:Se'Vation 0"e

1. the I1*e5 : tPG 362 mai.*:*9Pt:*t:

an0 *. angi 99 f*ee.

Since the C.ali y A$14"a*:0 P* y'am we6IC aS$6*e t

Ce:G*ti:n anc ::P*ectica Cf t*il

' 3Iem "C #:I*:w.

act*:P =al *t:Lirta.

1 I

79e a*a'ySTS Ot*# "me: *3 4:0:. ate.

I*t :**t' Cal St*t310$ aet w*t***

a**:aa:Ie.

"C= eve *, t*t act:'.a*y a*: aC:6*a*y C t*e

• g*a? I'7.*7A ::.**

• 0% Oe etta l*t: at tne a. it.

I I' w?99 int a.:*t, dl$.*a*:t$ we't C

e:vi:ec na* t*e 4:ec64:y anc a::w*a:y C ine :e:;-ar was se**#'t:

[

• t tte, W....' a 4*. t e'e ( *E:) 1: 3. (ananard s (.:.), catte :: ::e- ;f, 1981).

Easec on sne fitle o::ervation, review o# int ObaI*ft:att:M enert and sne es:onse erov*ced oy tne aep11 Cant, tse ciesel oil storage tarts a-e a:e:aately C.al1#iec *o* ine :ees:ribec 1caes.

99 E.

-.m.

,,ys

-w

._-------_-,.e

s

.s...

e a::.a :-:

a

iv5-:::-i - 3:' 1 e..:: ' e: :..'- :--:.:

-:: ar :-

~ e 1-e

c. :e: :

<a,es a: a, : - e e--

r : :

--.; :.: : e :ta :.

e a::.at:-s : a -e e ' e':

e::+:.e e ::a:e:

a: tre -:: #: e'e.a: :e :' : e eac :r auxii a y : ': ;

~ e..e e a

• acne: :D t*e va*ves with *:ur 3.': *. Oc'*s.

Acten Eevieonmental Testing : r.:any su::itec tre cuai f *:att:n cocurent: Se* smic Test :f Sw3 60C-5/'C5" '.*-9 :r-.e a

.a--

e: :

No. 14331-2, catec waren, 1977. Natural fre:.ency testie; se:wec :ne

-tatsum "reouta: des (37.5n1, 39.On2 and 54.5v -:) :: :e a::ve tre range :f Tit s J.st '* es tne sing *e *-e: e cy : a :a:':n

/-am*c ese:ese.

i test *9g.

Tes:$eg was cer'erte: witn a su "*: ten a.-:e-c' :' f de e.e

'entati:ns te ensure 'wil.u'tici*ect'enal *es::Pse. Tr s justifies tre use cf a single axis test. 'A::elseation teve's.sec 1* :Pe tes exceecec recuicec levels Dy a fa::ce Of 'tve.

The test Bolting configuration was not availat'e from 19e at: ort tocause the colts are cualifiec with tne valve Occy ratee* tran tne actua:Or. A repers for a valve with tne coreact actsat:* (valve No. 2-5:-FM318A, 50-4N-5) was :ne:kee. Tne valve (w*:a a::.at:r) was cualiftec with 5/8 'n. colts. Hence sne 3/4

n. =cits te tre fielc are a::e::4:le.

Basec on our cese vatier.s of ne f*eic 'esta1*atter, *evie :f tre c.a;1f*:attor cocumeats aac tre ace'icant's *es:ense :: :u- :.est'ers, : e

-'::-:ve a:: Late-s a e : salt'iec 'or seismic i:acs.

-. ; a:s.

..a e :a ea: ei: 4 ;e- : ::e'.

0.

25 - ;;. :: d: -:

i i'.

-as s.::' e: :> 3:-.: e-s aes *: ::-a: :.

-3

.47.

e;

35.:_.

e ::. 59.5 0 ': ' 2:e: -1: c.: se:::-ts.

• 1

stec in : e es:::-

a.a-a y :w1':te; at se e'evati:n :" : '.

e :.-: ; :: s ::s :

se:

c' #:u-in. ::areter :: :s a :nree icea:*:ns. Tnts e:w': e-

's essent'ai for :::::ng wate.

Se'smic cuait:atice of :ne rea: ei:na ;e was cone by Stru eas wells 00-:c-atten. ::c.nerte: tr. Eec:r t

No. ;-74-C6-32481, $aismic analysis CCW Heat Ex:r.a"4e. catec Ie:r.' a-) 2*,

976.

~

e cuali'd:a-toe is tased on analysis. T e *wncame ta' f-e:uem:j of tre system was ca':. late: :: ce 22.956 92.

An e: *valer sta : ana*ysts

.as snen :e-fer-ee.s'cg 'a 20 *ind e elemen

e*

ine ::.:6:e-nr:g-a ANSYS was asec.

Tne sa: cort conetstce is :1enee.

Tne g values.see for

ne analysis are:

. :.~.. -

.. py r 1

1.0 g WFA i h

=

'T, Qi$;ff.@

, ng., ;

~

. v.

. ~

2 1.0 g.

2 i

5

=

g

='

O.67 g.

v Scme of sne crit *:ai stresses calcu' ate: are tre cer-essen

• g allcwa:1es are as follows:

Lecatien Geve eine Lese Teta' 5:-ess a*ie-a:*e 1:-ess See'1 over SSE - DWT - no::le

.5 =s'

3.'.s*

se:: cess

acs Ease plate 35E - DWT + ne::le 7.7 ssi 26.0 ist

'cacs

~

l

an a:*:e :c't

!!! - 0'.'T - ec::'e 25 6 *s-29.2.s-s ea- '

i:::s 45 L

l I

i

• • t 1 1'e s*I, :*e

41. a' d e:.t :j

t..;...

d l

a*i".

• -e.4-tt :- 9 :, !! :

t*t:

• 6..t**

4 s

e. 3 1*9..

1...

1..

e.

.le 1....

t...,

...e...

.s

1. 1..........

4...--

.8...

r yg g,

.. g.g. 6 g.,. y. 3..... g.

.. ts....

i....., al, II*t

..t s.

.1..

.4

L,.+.'s.e s....a..

s.1.e.

..a...e.e.es n pay @o.;:

di:Mb mlled.- A cra=9mq h :. ~~-:4-:64).as :-::.:e: - :- : :.e: : + :es ;-

tasta

?;gieffthis susport. The su :e~.

as ** star e: :e':-)

e:.a f :..i!:

+

<< t

~

-e

• n.

,y-

1...L. b.,R.. *

. ;/01

'lasec ce cue :as:e:: ce e' : + e*:

sta

e. e- :' : e

34. t.e.

p.93::cualtf tes:*on c:cm :s. :-c e a::'*:a

's es:: ses ::

.er: : s, : e m

+.

Od P. eat er

a ;e- (1.5) s a:e:.tte*, :.a" ' e: d:- : e :-er: :e: ' :a:s

.+

v,i n

l l

.n, )y k

s V

l l

l e*.

.,...'4.'k.

7.. N L*

{.,.

(..

....... m

,g.

4 j.s 4.'..'

g h

l

.9......

.=*

.-g.

3

2., 9

. s.... e....

..g

.a...

s.,

..g

...g....

......g...

. s

-r..

..=.

.t..

g........

.,..g.

• • -*;;*4..

.&.t. *....t.

.=..

.gg9..

..t..,

.g.,

..g s.9 y

4...

... t * *. f.

• 1**.**

. s

.g

.t

..g.....

9..g

.g.t.

A.....,

41.g.

4

.... 9

..t...

4..

Set....,...

.... 9

..t

.t.

1

,,et3

3..

..A.

..t

=t,.

4

,4 4

4.......

.f

. a.f

.....t..

..t et.

4...4

,.$. a.f...e...f

..a

..t

..t

.o..

......e.

5

.a.

..t

~.

t5:.

se.5.....a'...

4..... e s. - e. e e. e. --e,.

..t

..,t...

......g.

...,..*0

..t

. g,..

.g

-.g *:t..

.. gg.

(*ve *:t *54 as.g At t*e.On 4 0,q'C

• t t (.'t11 t ". a *

"2).

• 2=4We*,

• St

.3

• • C t*st *D4 *PG. 1 &*

4.

• &*.*4 o *tt J' e* C

• t 1.

a. M

• .*....,.gg d. a g *,. e.3 9.....

4.C.gv.to

..t

.4

..g'.s..g.+.p

... g,.

.g.a..g*

..e.te.f.9.g

..t..#t.

..t 8. #. '.

.1 t....e

.g'g

...t

• • At itst*4 DPCC***t:

1:t:*,**a..

ga.gts.

=t**

f

• • S*e 4.

g.,. gg.

g..g g

.g.,

..g

..g.ev.e.

4..,

...g

.d..g...*

• t.****.

ggggeg*

.p...g..g gg.*...t..

4...g**tg {g

....fe.

..g

.'.5***,

• • t e.aa, s t *. *. ' a

• t *. *. 1

.a***

- - g *. * *.. *. t a.

a

o.. g ' d.. - * =.=. 3.*.*.*.=*.,-

• =g w

v.

..t..d.,4.e.,

.C a t.,.,.

.t...t.

9t

.w.

5.t..o..

......s...

48.....t

.s 4") 4***4. '95

%est***t"f!5. t * * *t 41 &

• • • • t**

• • 4*

t*tle *!*t*

......t.

1 =.... et,t...

.. S. t.. t,.

4.. ts.....t.

4..,A

.tg.dy 4

s 9,.

...g.

gg q..y 51 $ *.t'. s

• • t

.* ' 4 * *.

l 4**.**.'*.*

..g..*..g..

..gg....

.4

..g

.g....

e.,

.t..',....,...,

g

.......a

..t 4..

..h...

...t.

• .s..

L.t. t. t.. t...,.;.

...A s.

.s s..

1...

.. p 4

.9.

.4

..t 4..

4 e.

e t

we

1.,

s.

w.

.? r 10-*; :.

..J a.

.er.

g--+.

t.

.... :: ;4.,

.e

.. e...e e..

a,

• .2. *

..s.

1;*:.

.a....

t g.+..:... 5

--..i. e :.

..A.;

• .a.....

:- ga;; g,g g...-.==g.,-

...e

=

• a

..q..c.,.

.. s

..,, ~.

.g I*

1 1

i l

l w

1 1

i l

l l

l 1

1 1

1 t

D.*

~

---

_____x.

3

_y..-....

.....v.

.a:..-

e :. : e i ::e'

. -i-::

s s.::' a: :> - e 5- ; a *-

s: *

. :a,

eas. es.52 i 75.

54 4

a: -e ;rs 21 ; ~:.

s

:e:

5

' s.

e :: a: :n sa re -25 ' e'.e.a: : :'

re ea:::

a.u ary cu ::

g.

sei:n 'e':usen Associates re:a-ec the cualt'i:ation :::ument:

E-e-ee ey SGFW Dueo 4/E-:verine. Se's-ie anaivsi s. ::eece's :. e: -:

Ne. 220223-02, Oecem er, ;575.

~he ur:19e was cua htec :y static hanc analys's. Natura:

' se.encies -e e cal:uta e: 'e a'l ajo- ::meonents.

e i wes: '-e:ue :y

a':utate= =as ;* 4: 'e- :ne cii :::Te-tu:es. A':ncu;r :- s was a :ve :ne 2:1

.ae ic:ation, a 1.5 'a::ce -as a;;11ec :: : e a::eiera-tens. Tne emaining frecuen:fes we-e 20 -: or a::ve, anc n 'a:::r was a::liec.

~ne stati: :alculation was justi"ec.

A::eleration values of 3.0 g norizontal and

.0 vertical were usec

n*:ugneu: -*e analysis. This is conservative.

e 'initing 1cac was calculatec #ce tne :n us: reari99, w':n a mar;'n

'-sa'ety of -0.07.

This negative value is ac:e acie :ecause it is a ve y s a aumter resulting

1. - m a cai:a'atice inclucing <e y conservative se* sat: ac: ele-at'en va'ves. Ali

ner margins of sa'ety ae-e ::sitive.

7~'s su e: ::e-aci1ity a':e* a se'smic event.

. :e-a:it':y cartng :ne se'smic event was assu*ec ty :ne estre eiy s 4..

e,.e:: :es :a3:u. ate:.

-or instance, ne tu* ine s a,: :,. scia:emen

-as :a':.' ate: as 5 -ils.

-is ::m:a es to a 14 mi :e' e:t :n

.it a:-e: '

ea-t ; -ear.

e '. -a ;e :' a:-a:'e

'e 'caes nas :: ::es::e e:

e

: ee: ': :. :: -- e-: ' a:s -e-e a:we:. as ':c; a: a

-i :: : a: : : : e :-: 'e

e':- a ' - : ;.4'.e

'., : e an

.- ':-:e r :e-: : e-: -as ::cstce ec r : e a a'ys's.

re:

+

-... w s.,

4

r: :-:, - ::.u

:, :,:-3..:

u...

-a

-t 3,s * -

• t !. *. ; (*1. ;*1-t:

-3 t a - s.

a.

' - s.- -

.- -,... e, :..

-l!fC "9 :." t

5t*.1:*:= :# -t #*e*:

a; g n:g:,,

9. :- -g i

5 0.4e'#*:1:*:P

• t : - * *,. : t t t agea:-j. :7

g : g:g, g

• d.q:

e.

9.St.. *.4 5.

h'. f

,f e.

?

.A,

• .g._

p.'# %:

n,,

",3e,'

k M-4 p;

8

-.g.

4 vs

%=.

,9 1,'

r L

b a

1

.s e

I h

W' l

b 4

9E+4 I

~

-td.* g. s._

~..g's e_,

s

' e ',, ,' ~e P,k.4 'l;^ -

g I ',.

t

'ncb..

- p' + *,..:,, y 4

art,

( ;

A e

w_ -

i',gy

i. >'

~ -

i t

s y[

e s.s( --

c r,,

s

, ~, '

r.

-6 L'

t l,1 -

e

. f a

L, E

hy' Ij t

1 I

F 2

(-.,, $

t.

4,.

t,,1a 6

m'2..

d.

ski e

eg w

w w

e g

.br-vv

,w v--

y yy,--

,r m+m g-v:

'g-t

i NHC e :ew *"*5 i '

• E * * % v! ? * ' " " 3 8 30 0 l

w S %vCLiaa at st A70cv ac>seseSSICav BIBL.OGRAPHIC C ATA SHEET l

. -.

.s : :. it.

.:.TE.:::C ::: 5*:

.':I:~ :E:C:T ':';;T: AL '!:5:T' 3**:'t 5'::In ;

r. a s

,s:ateaseca :

.a l

,es..

4. W. *3 aces. '4 J. Russell. ;. 't. Singn Aortl 1953 i

,I

.>.s c, :s. s := ca. :4: :s

c. e aso va.

.c a:cae ss, c,., i, :..

=afe aseca?.ss e:

l oo. -

May 1983 4

EG8G Id Irc.

Idaho Falis, ID 83415 l u, -.,.

4 a.s.**

w s n-

,2 SPres5Caigc cpGame:AtiCS a :

• • C V A't. NG ACO*E SE ##wwee le C*'

~ 10 *aCJact ta$n WCag 6, Sit go s

Division of Encir.;. ino l'

.yftce of Nuclear Resc3er seculation

't ** *o u.s. ;;uclear Regalatory Comission

]"dasnington,DC 20555 A6415

.y TA

' ; * * *t :s a g a e t at si = :

.g at:.satws.ee seese

,., s.-.c. g v4 a. N Ct s is u - -..

,,.t h is.sstaaet too.m.

-14 n

) a'-lg 2 '. ;-f_

L

..t

.4

? m i

EG4G Idano, Inc. has evaluated the Louisiana Power 'and Light Company's ~ program.,4 for tne dynamic qualification of safety related electrical and mechanical chuipment 4

for Waterford feuclear Power Plant Unit 3.

In this program, tne applicants:use. testy' hr-or analysis or a combination of both to qualify equipment, such that its safety-

p

'l 7.f/;

l' function will be ensurec during and after the dynamic event and provide documentation.'I The review indicates that an accropriate cualification program has been cefined and p+v initiated for seismic Category I electrical and mecnanical equipment. This provices reasonacle assurance tnat such ecutoment will function properly during and after W

a

! the excitation due to vibratory forces of the dynamic event.

l i

l i

a aca s as: :oc., wee 4%aus s

. :s sca **:as i

t i

I l

f

4.-e*st:st.<.:4:

=

. +.....e..s e.es-5 s:.*

..:s

• o*-

.u

• .i.

i

';cc l a s s i ad n;s.a.gg

1 e :. :

one

'* n

=

"*=

rc s aeet ca y e

sec e :ev ::..

5

-