ML20153F286
| ML20153F286 | |
| Person / Time | |
|---|---|
| Site: | Yankee Rowe |
| Issue date: | 08/26/1988 |
| From: | Papanic G YANKEE ATOMIC ELECTRIC CO. |
| To: | NRC OFFICE OF ADMINISTRATION & RESOURCES MANAGEMENT (ARM) |
| Shared Package | |
| ML20153F288 | List: |
| References | |
| FYR-88-118, NUDOCS 8809070184 | |
| Download: ML20153F286 (66) | |
Text
_ _ _ _ _ _ _ _ _ _ _
4 Tst phons (617) 872-6100 TWx 710 380-7619 YANKEE ATOMIC ELECTRIC COMPANY 1671 Worcester Road, Framingham, Massachusetts 01701 August 26, 1988 FYR 88-118 United States Nuclear Regulatory Commission Document Control Desk Washington, DC 20555 References (a) License No. DPR-3 (Docket No. 50-29)
(b) Letter, USNRC to YAEC, NYR 86-9, "Detailed Control Room Design Review - Technical Evaluation Report," dated January 13, 1986
Subject:
Yankee Nuclear Power Station - Detailed Control Room Design Review (DCRDR)
Dear Sir On March 10, 1988 during a telephone conversation between Yankee Atomic Electric Company (YAEC), Mr. M. Fairtile (USNRC), Mr. G. Lipinski (USNRC), and Mr. R. J. Eckenrode (USNRC), it was requesten that Yankee provide additional information to enable the staff to verify that our panel improvement provides a satisfactory resolution to the Human Engineering Deficiencies (HED) as previously addressed in Appendix B and Appendix D cf Refort.nce (b).
As requested, attached is a copy of the updated Control Room Design Review (CRDR) data management sort (Attachment A) that provides (1) a cross-ref erence between the old HED numbers and individual findings, (2) reference notes, and (3) current status. The reference notes (Attachment B) provide detailed information of what corrective actions were taken to resolve the HED. The Main Control Room CRDR panel number designations are defined in Attachment C, and plant Drawing No. 9699-FE-23A provides additional details of the Control Room arrangement. As a result of the corrective actions implemented, a new series of half-scale panel front-view drawings were generated, examples of these drawings are provided and listed as Attachment D. To convey a more realistic feel of the corrective j actions taken, example photographs are provided as Attachment E.
As can be seen from our HED listings, drawings, and photographs, a great l deal of work has been accomplished in the Control Room. Yankee has corrected j more than 607. of the findings. Our schedule is to complete the remaining HED j findings over the next two-to-three refuelings. None of the outstanding l findings are major and they are being integrated into an engineering and I modificat. ion schedule.
j)oo3 B509070184 88082609 PDR ADOCK 050 ,I P
l
l United States Nucisar Rsgulatory Comission August 26, 1988 Page 2 l FYR 88-118 l In addition to correcting these findings, all new modifteations are being performed using the human factor standards developed under the LRDR.
Therefore, the panels are continuously being updated in the normal process c f modifications to the Control Room.
We trust that you will find this information satisfactory; however, should you have any questions, please contact us.
Very truly yours, YANKEE ATOMIC LECTRIC COMPANY JL G. Pa G
c Jr
-)v Senior Project Engineer - Licensing Yankee Project GP/22.951 Attachments cc: United States Nuclear Regulatory Comission Region 1 United States Nuclear Regulatory Comission, Resident Inspector. Yankee Nuclear Power Station 1
.l
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teiget. 81 There are isticatars located it* teles 81* steve De assieme teipt.
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- is it Cree setsise tse rense gives to tPe esed for eserstar ssree,11seca enty, estreasseetric s.asrae. Caetrois estsine lietts are reset seitses.
It28 titt C EC 25 $ fee seit3 ses sustestton located Coettsis cas to reacted sitt stoor 13 Closet -
teles gestelvees. 1scoseestence to ties eveilstle.
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8t25 Itti C EE Cl 5 Caetrels are located 18 telee and $hthms cosites does est reesire is Closed fT* steve roccesordet height. slas rasis eseegency actice.
isticatsrs locatet 18* telce.
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8187 till C EE 58 5 Bisslars !!* sas e stancart. Casrse readings es Dese are 18 Cicsed contrsls 28* stoes stsedsri. sofficient. Issas sans cwe fle=1 Castrels see seter settcres. e C2CI st:0 C EE 88 1 ut-ect-3tl. 311 eest sep af board. Rey lected seitches caesst to if Closed leadverteetly csersted. t 5213 9:30 C IE f 5 $e.e tiss!s : see 23* tister thee furstee east eisert testrassets 18 Osas stS*Ca's. Sose costrsts are 4* teyseg esty. (
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(2s4 l?tt C EEG T2 1 laae ctrls t* steve re:ce 61.3 scos sst resswed far emergency 21 Cteset tet.18' stsee re:3e Dgt, scoe vet. !!* eseraties.
beige Becas #tt. It snes18 te scist tRat very 1se ist. Is used ta rest stat last trf r.
C2t' titt C E% t5 1 Contrs!s see !** te;oe and 12* hat regswet for teettista er ras 18 22 Cicsed stove tse sisata't, a98 toticators are estest?se
!!* teIca De staiesrs.
331t t ?'t C faa 19 5 Ease controis are 11* tolse set reasires for iseesiste er regid 23 Cissed reccese:et teig*t cDees are 13* ccarstise.
ase.4. 5:ee a:sstars s's 5* steve re:cescoes.
2352 tt 8 C let 11 Ccstrels are ts* ttge set 2* iseer Area ret easttars go act receiro 24 Clased thee s*JRCar*. Sis 3Iars ar6 23* fc.e' precise restings. Castrals are and 2* etgher tRae staatert. iReicatF r&fge so:13es trip.
02?4 Ill! C IN 19 I Ca*trsls are til aleve stantart 3* Ftre pt9e1 trcutte switcatse reset $$ !!ges 1814*. Iisalars tre 9t3*er set 19mer is tige. 3:33:3y3 s's restalle es Das De s*Jats't. vertt:al gaaet. Geset stattge preserts stacitet.
3 a5 t?:2 3 (E 58 1 sett:ees for C*EI- 31 aat Isa3vertent estee crersties coals 14 C1cset te ect s*4 es.e tastles ttat are tas lee cause esurpeest dassge.
and located east tat edge of De contral sa9:1 set:t s's set s'etectes.
6418 t+:2 8 let t1 1 Fe-FC -4300 auta/see6sl cast-et (Sm:Its sas It!s A::E31 25 Closes stCiss cas te testvertantir esersted ty eserstar leastag ever tes tect section.
C':I t!il C E8G $4 5 5erse tana er crege estes.17 sorge Castrals can te teacnet stit etser 25 C1: sed tase level, castral esles, hart to seconseviance, reste.
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$3s ttise , level goe tg paralies. (:31. 4)
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$273 l'13 % l'* tl $ losa caettsis telectra-seit3esl se I8ese coettsis are De seergency 28 Cisses eFlical segel. faar tectes teTae8 e'.scs3* erit stese 8A *slee salt 3es.
Ins t 00ta $200 a t[e $2 1 eP$i g.ag seter cat af gia:e sa ea't ta andarstase sequence of 31 Cisses this isMt. e:eratise. see*s telst.atto'.
Sessecatice, e sics.
GU3 C.*Li a e:s 82 $ Tea anectated feeca s sect as used ts setFatand seemence of 81 Ci: sed pe4 sets is se tte $$ SteeI est ts eGt C* Filles. Deeds relocaties.
$8't af the o etcs. teoge:stiae. s's'Cs.
Scas 3:50 a a:s t2 3 e eats are esty ta:e. A good s:s'c CG sed 5! steel e etcs act clear. 81 C:: sed is ressires for cisar senerstasitag eed BSosit le castrst;et.
(*AS t;t; a e:s (3 5 e.etcs see seet es Dis sanel. DG set 11 ;aael sie:cs act clear. 81 : ssed newever pey are only tage. 3:t to tf t>e operatsrs. Oss it *? ett 3Fasseet.
E!M 3202 C Me Cl 1 C:t att $s fisplays 394 castre:s leoarcattee mos!d sagtsee C1 Clased tre est l'essed by systee er ofth ende*sts* dial.
60erticel laf<6t.
GCa4 !?s3 C [s; $2 . emog testeg. fG es. eust seriff -
21 Citset that te is ptcatel at lost b cas. efec sect et e2 to see if lost is going to.e se is not crit er test ser bs se LOP.
Deck Ito SM3 C les 64 5 atsosgeeric stess ses (Yu-4tt) Petetres co-suescation eita este 23 C!ssed ccetreller is loca'.ad separate?p frne leard.
feeSack udtcattae taase Centret S6erti.
8X2 8?;4 C Sie !? 3 Ctris for Fv5 Pvt, aatter set mort to evnerstasi secuence af $1 Cissed g ensed se logical asener. FT5 speraties. tests relocatice.
ses* tars feecact, and cartrols set ee-secaties e etcs.
seer esco e*.ser. Lef t itsster/riget ctrl 30 air gart I airess 4.
8244 8225 C fe; 11 1 acs.1 ess 2 mes-Pet are left ts Thesa enticaters secoli ne sat to It Ones right tsgether; ear es. 3. est is et far caes'ste*t order.
le't 8 2:s ce fs* riget efstter indicators to beteees. 42C las esttste 4 erseed les.)
3247 gn; : [e; 11 1 gase osteg mesters en sases 4 ftts scenertog seabid be ess* mated. 12 Ctesed isticatars: ins ta lettas 3.1, 2 for 283 esit; 5. 4. I for ett estt.
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C;ll 421. C Ne !! I tiees er sena<catise are set saet. 3essecsttes sing stas,t be sees t Cieses not est to tels's1 and fisg!*gs insiementt CC43 I?ts C No 12 5 se searcaties es ases. Desever. Desercattee stee, nasels be acne 31 C;esee deseecaties eas18 le tel;'st te 6esa*sts and finstegs is lesented.
8tesel easiee troisa.
etal 8?t: C Sie !! $ es sese' cat'en ts asst. tesever. Dese'caties steer saesis se saae It Ctesed sesse:sttas essit to teisist ta sesseste and fist:rgs easionestag, diesel easies trates.
It'2 8218 C Ne 85 1 fresercatias er s'etcs are set ased Coestcatise stadt snos;f te esse 81 Cieses for graus**t s eiler castral fsactness. att f eetwls tesisis:.ed.
Samercattas senti te ne'stsl.
8,40 8264 C Ele 87 5 eiet demarcatise es presserizr Dessecotese stse r r.. id ta done et Closed Desters se'tches. and fistists tesierntsd.
8398 833 C Ne s i sortscal saaet evercrcoes (Bel'.s is posies fsr sess'sle cesarcates. Il C!ceed set loos toegerstare). Generally trae e of esis contral scart.
8781 8793 C N* II $ lesarcatise snesti to ssed - ertre Desarcatics stse? sitesid te dese Of Cicscs
. presently a slied sncsti to teersett (CC att fistress testemented, se $1 panel tescktoart!
Inti (21G 8 Ne C1 5 Circ ester sees settenes -
81 Cleset tas-ttiettee. lischarge selee toticatieg Ingets oriented le't-ta4igtt.
till (33 C ffe 18 $ Circ ester 8 feedsves displats Cemeccation stady s%sid be tone $1 Closed sitgatlp eff-Itee free centrols, att f tefiets insissacad.
Cesarcat.es scald ter'ese.
. 43tl I?ll C No il 1 flere is a a: stere af esitches ses Desercatine sisty steali se some 88 Clased castrels ssed se tte C1 sanel tot as set fingress inglesentes.
genercattes is assisted.
1204 8228 8 Cat 88 5 Cater ese is est enesistenti, a calar stassert stesti te Il Clased asslied. See ~Bses of Caler". emissed a4 isolamested.
84:3 1336 8 C3L Ba 8 Isticattet litet celers are set -
Il Closet sofbetently different. Esassie: eld ee te us. fases ester.
esct 8338 8 COL II $ Itere are some einer differsaces to a caler s'ascard shes18 to 81 Closed calor. Cassed ty the differest codels developed and inglesented.
er sees' acte r er of refiettee sanitar testrussets?
Cd/It'C3 PaGE 1 e vaatti atos:t (LEC'31C Cownsi umEF c:clas poets $!sTIn tur$ - Ce rA 30 s[110 EtIls $14?;5 e SCJ'f 3 Br statst/al eQ./Pasti ec./CafEGDev in:n: :n:nsu nunzun=n ::an. nsan:n: uns::: n 4 :nu un:n .. n: n .2::n:nzn 2 -- ::= n . :nusunanun - . . .4 -
.24..; ..2 ~:nnune; :: nnu. .nsu ,
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sty ec. c ail CAT a:. ta;;5 DE5:f;Fi;0s C:We(s?1 eCTIS liaits
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17 t%8 5 COL 81 1 test stacs see3 CM'Jels' fed itget & celer stands'$ s&Seid te Il Cls6a4 coe8ssed etts ret stise soe' tar lifts. deveisset e*d 'eClesente$.
Stil 8229 I COL 1; $ trsutie lirts snesid te setta to a calor stasse's secois H St C:ssed aweit cos'asies. gevolased set instementet.
5211 IX: I COL C2 0 Siesel geo star sanel tedicatteg 31 C1esed
!! sets se set sapers is ser esistres cater staesset.
It2l CMS I COL tt 1 ITF f all itse itF-60s-ft31 calar is a celer standa'i shesid to it tissed red es le*t. 3 eae se riget eance is set devotosed seg neglesented.
staederd.
8 ft1 8300 5 COL Bf 1 lecessisteet ase of color es a calar staesart sessit to 81 C!ssed reticattet lifts, even:!es: red er aC deveinces ont teslesented.
flee trts es, sine sacer for tr's asi se+eisstes 2:19 entte 8114e ased fF s*Jtss.
St?9 t2:0 8 ins 37 $ es atteert ts new recreer see -
81 Ctened caters to cseststeet.
8134 12:8 I C3L Cl 5 Calors see set coesistetti a:slied -
81 C ssed se tais saael.
6714 8308 8 C:t 18 1 Tsetwo castral settct kasties re A color siseta's sessig to 81 Cteset ret. develesed ass issiesentet.
1238 8228 B COL f3 1 Calor ese se see rocsreses est 4 celer staess f sessig to 51 Closed cassistent. devoteses sat teglementet.
8251 8%R I COL 11 5 settcees re set caesistas*.le a celer sJesare snestd to 81 Ctened calaret. irachensc ge soitte for develosed ses assiseested.
t'essees is red.
8748 t328 8 s:e it 1 8 rose seed as assic for teo Calor tecesista*cr smanid be it Clased diffe* set soltage levels. Generster carrected.
es!tage a*d 489 ealtsge.
8240 8235 l COL 11 $ lees set ashore ta serest calor a celer stem: erd stosld to il Closed careentros er tedicattet fight locatics, develeged set insiesentes.
f291 8308 0 bee IS 8 s 2 eeettet sanet, recessistset a celer standard stenti te it Closed csiers.1steis, lights. eeveloped and nesleseeted, i
$3?9 8M9 5 CSL 18 $ Os est geset, ligat se eeticates - 81 C1csed trautle e*d liet celer caesentsee act t est.
8222 5380 8 COL 11 1 line s ersage ligets es age set eet a calor sta* cart steelt le 81 Closed <
esed to euer areas of control -e. dewissed set inglesee'.ed.
aise. est clear ea st ne senies of the liet is. (Celer coe.aties seas!d H a3 f ief.)
C0!?S C 42 8 f tasaIE ofte:C ELECf81C Casset tasaff suctt.3 Pceta su!!:n
'e4 - 05'81 IXe C513 CT!!31 afg1 ,
1TE3 IT l'AfciftII 4.ipaaEt c.fra'IG:sY
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54:3 54:: B ts8 $3 i Toe's are ta'se sei.es eitt same tei.es seas d be lateled by 83 Clesed easter 14:51. fascties.
i e 1343 84:2 I tal 84 1 ares tags se seitches sod laneis are incsasistett s ta3 Il Clased isticaters see act CPsisteet rege'ines startti. A steer snesid be dose end its a:eseres sad entreviatiers. See est are f rettets teslesented.
f;4 84 0014 Ca20 $ tal 81 5 Tsts est c:ssisteettp posiitened. tate's e*e toccasisteet 8 !as C3 Closed clarity. a study steeld be done eed its sti Tag as.
seest'oes top, s'.acess es tuttaa, resersed f mi ess nestesseted.
Stil 9438 9 tal 31 5 Toe's ts as !ahl er teettificaties -
B3 Closed tast edestifies the pesel le a genertc neese.
89t3 sa:s a ta8 Il 5 Icosti'r'es tags es victarses latets e<e isceasisteet a lect 13 Closed orters gree tag suseers esly. Se est tiertty. 4 steer steeld to eene and its fee *tify sessered seristle. f wdings logiesented.
65 tt 849 I 1J5 II 5 isees-geerd is est coesisteet esta latels see fecepststent 4 lao 83 Cissed staar seters. ettte, red and ascer clartti. & stser stesid be does sed its itsets est lateled. It*ct-ce latels fiebels inslesented.
esed for settch II.
9514 84:3 e tal 81 5 Yte sasel latels se est seestift -
83 Cissed th =er marce ef the eestce.
ital $4as 3 tal 52 1 tr acre seitch set ee11 earned. Latets are necessisteet 4 iss 33 Ctesed Steeld esse clear lesel. c!srety. A stady shesti te some and its f easions isslesented.
Sc70 54:n 8 ta8 53 5 T*e size af tte easeelste eertes tetels are recensistert 8 les 83 Cicsed free see secties of the saeol to c'ar tty. A stady shesid be dose end its eastter. fictiegs 1eglesented.
8508 8400 g 148 43 1 $1 et recircelsties eslees est -
83 Closed eerees sitt foncticast leh?s.
6499 64:4 0 tal 83 i Sa'e*, rejecttes velee centrsis are -
83 Closed set tesetified 97 faectice.
4 9132 44:3 0 tal 54 $ hessertzer pressse satar est -
83 Cissed Ishled.
t 8105 8401 I tat 54 $ Lasels ares *t used is identifp the -
83 Closed pesel by easter a fonctree. General -
all sanels steeld te clearly teoattfied e emaistert sitt precedores, orders, etc.
Of2f 6438 0 tat 25 5 to teaeric peael identificaties a study saaste to does and its 83 Cleoed a lasel gree'ded. f tediegs glemented.
i
Stilt:CS PtGI I twil s':ls;C elltTEIf C:>tseY tasatt eccl (3 PWIf Ell *::e fsP1 - *sM vie 311:;4 Qtile 5:a't3 53R**:. 37 5'ati:1M3 ac./paalt ec./ta'tGOs1 n- .: nun 4 2 :nn : :n::nnu :nn un: -- :=nunsu:n:n:: : :- +..:::annt:nn:: .a v: nau .. 2: n .. n.. .:n n. .:n:n::::=an .. . . . . . . :u:nnz:nnnna a3 43 est tif a:. C;ss$ Cai ec. 34:3 Bf53:FTI:s CDean's eC*Il 5'A!ils
, :nn 2 ::n:n:u : Ann: :::::. :n nnun .4. . . nunnt:nnn:nn ::::: .n sn.a + : . . :. :-n::n nun. :n:nt:n:n?- - " an :ss e -+ . ...:: n= ;:::n nn:enuna t *23 4438 8 148 C5 $ all late's are pressent, est ;t -
83 Closee for est. recareer.
8 t '9 seat 8 tal il 5 Pseer searces est teeetities. a steer sees d te does and its 83 Clear.
Peeer esortes seasle te itsetified. f tet:ess testeuertes.
Csereters fressently e:g tescerary lesels.
I!!9 left 8 LAS 55 1 to latet en esed eseef ass -
53 Closed tirectise recerser.
C'28 84 3 9 tal 64 $ pr'ery esecs castrel pesel is set -
83 Closed tientified tr easter eed fasctres.
Generic.
4117 64*8 I tal 86 5 to latels are ases to 12eettfr 8 stedy saasti te dame and its 83 Closed sneer searce. fiettegs issleserted.
tilt $438 8 tal 8? 5 Same lasels se est sees systes and tasels re tecsssistent 8 lect 13 C!ssed foncties. e.g. s! seesseeric code self . clar tty. s statt stenti te sene end its f todtegs tes'assetet.
C '4! 84tl I ta8 87 1 11 seitch resets est 1sseled. Latels are secsoststeet 4 le:h C3 Closed cIsr ttF. A steer emos1d be done est its f tedings issleertet.
C *t2 f428 4 (88 8F $ es scoor searce ings: sties. -
83 Closes GeeF1C p*estes.
E4M $458 5 tal er I teateeralized ester secties valse Leic ineettfies fasction. 83 Closed to coergieg sms set lese'ed by fonctice.
C t47 54 3 3 tal 57 $ t p-II2. FI;#-212 esitcs posittees lett e o reestred to be me ed by $3 Closes e<a set clearl, tegice*.ef. E1Ps. esed clear nadicatics, testrattes labels, er feedta:s.
8 'I5 gan I tas 37 1 scessisteet oceseclatere: -
83 Closed cress.sres far stessere; press.str for stesserire. Chrgteg guer se is "closed *.
1854 5438 0 tal If I Dargies swa fles centrollers est -
13 Clased tiestif red by pump emeters.
l'id seat I tas tf $ ee pseel resettf ecst'se lanels. -
13 Closed Generic.
G414 sa:t a tal 87 Y thargies sees secttee selee -
83 Closes se'tcees ce est steatif tot 69 foncties.
e
_ __ _ _ _ -m . .
88:18'64 Nt 8
- tassit a+ce:C ttic't:C C:mpas?
tusII ECf 3 70eit !!aTC3 ver$ *.:e'tSt CDs C1:"3 Cs:Is 1Ta!::1 ,
53'It BT !!ai3lG C#sett C./;a*Isopf un. . ::nni.:nn. .+ nun:nannm: + .st: inm:nnum:u.i .4 n... : . .mnum.. - - - -i.: Omsn=nunuz .uusuunn me um . + s nan:-- --
--runn:ms
- 3 ett Pet fit C. C, sis of C. las:1 3(13:P!::e C;mE s:1 ac Il 1?A?d
, - aum:: un: m unsu num::nunun m-usms:nna:: =m unnut:n:n -
..:m a : ..:. . .a - . + : .. c:m:-- a 1 -- -- +.:un nam n:m: um- mm titt 6e:S 5 188 87 5 Drgseg secs disserte ressere. Latels re tecassistaet a la:4 83 Closed eetlest watreeewtat'ee have se tag clarity. A stasy enesid to some sed its g easters. f eedtegs implemented.
8'll 6431 9 tal 87 1 lose lasels tocaesistently located, latels re escaesisteet a les 83 C1ssed some essee d' spiers, scos bestos, claritt. A stady stentf te dese end its fiettogs glenerted.
S 'tf $438 I ta8 84 5 lose d'saia, lana s tecsoststantir latels are incassisteet s las 13 Cissed ecsttisees las secel fl. clarstr. A stedy snesit te does and its f *edwts neleaseted.
O tti 54t8 8 tal 88 $ set 3 Ills and plates improper 8 latels are necessistaat 4 la:t 83 Closed secses. eccescletare "casesseet* clar sty. a stady stesid 3 done end its s'asselled, cuel, cles, cig sti for f wdMgs toplesestad.
caelms, sass sar
- era-close". disc See 1 saps elese.
2413 540$ 8 144 33 I Dergteg 3Jg fissarge selve -
$3 (1psed settches ce est serettfied ty faecties.
4113 f.33 8 tal 63 1 as poser searcs idestifies. A stad, seceid te dose and sta 83 Closed f eedwgs *estenested.
8 111 84D E LA8 88 1 es senel D issels. -
23 C1ssed 0516 5436 8 tal El i Darstes lies instate watees re -
83 Clased est toestified tv fonctise.
3192 5438 g ts8 l8 5 es It tag susters se esseters. -
83 Ctened sarge tant E3 3ressere tedicator.
Sett lagt I tal 91 7 Fe contratter is set identified by -
83 Closed f ue:ttee.
Sa'l 8438 8 LA8 ft I feed meter trsass ress! star -
83 Cleoed centrols set ersed by faatties.
85a4 6a38 9 td8 89 $ Letela are est controlled for tabel 4:shcaties sossld be il Closed semenclatsre, feet er calar. centreIIed.
3118 8433 8 ta8 ft $ it's sseet ses set reviemed for -
83 Closed ,
cseatstency to scroeves or storesisties,
& tener's (8 is erittee.
$$41 leal 3 (A8 $$ $ Tags ce est lecsted consis*.estig $hesia be eteve contrs11ers se need 83 Closed essee er teles devnes. does set etscare reforesties.
f le f t 8496 9 ta8 ft i Feeemster 1+ee tselstsee velees est -
83 Cleard ideettf'ed tf funct eens.
e
(224."l3 Ps2 9
- etit aT3e:C EdC'e:C CD86es fascit scas posts gia': 3 vers . C e'egt acce gEsm. Dise sistg5 53'll I' 5'471:5!:::8 G./taeE' et / tate.='
s :nn: :n= unuman uu:. .n uu:nnn:: nsu:unununsuunn:n . : . .2 te.. :i::un..nx ~
3= :u:n:uun=== :nunenunun:t uuuanuneenn::
- ~3 at t Pet aff eG. CLais Cai a0. lasit att3:wf :e CM e*1 eC Il 5' ave; e unuu: - :un: :== :au- a ar ussu. .:nu = e .> . :nssu. u=:n:- n: .- a .. . . su::nn : r- := - .n:nn:- . sun:nu. ~-ssuu . .: . . . . . .a.,.::n:
513? 8438 5 taa 21 1 pesels are est seestifice se auscer -
43 Clases y fasctly,
-- ~
y 81:5 84:4 5 Lal tt 5 tssets se est isostify power Peeer seest, saaste to identified il Clas.8 searca. availesie to sperster se test. en cetate critical lebeis.
Bet! $4M I Ll2 fl I foergencs feet liee eslee -
83 Closed castreller est sesetified ty foncties tot e1*C estes clear.
8131 54M 8 tal 89 1 tottars se oss tag are sil tPe lesestigste oest to steap. Il Closed see* site. es ese of tirarchy.
l 4773 $4M 3 tal 38 1 Letters se 1stels are smaller tsee letters seceld be larger. 83 Closed recsosessed 8742 $438 0 LA8 ft $ eartieg tecsoststeet se 1eSels. tstels are secassistant 8 lect 43 Clased Clarity. A staev enesid te some set its f eediegs teslesented.
f218 04t4 9 tag 79 5 le-care teoroocausle recorser tas a stady stasia to some and its 83 Chied es latel; steer racersers the sees. findiegs inclemented.
Clit 6aN 5 taa ?S I es section for pseer source. -
83 Clased tie t 4436 8 La8 18 5 f tpe and size of Issels series. Latels are secsesistemt 8 lact 83 Cleset m cisetty. A stady stasid be enee and its fississa tasiasseted.
(2 F 8420 9 (as 18 1 es coeconeet tag esseers se tDis Cassoneets sessig be poseered. 83 Clased saael.
t:28 84M g tag se 1 (lese es Fenel 7) es essel tstels are secsesisteet 8 lett 83 Closed tesetif staties. tieritt. 4 stsey seasid te esse sad its f 6etiets eeelemented.
4248 6430 5 tal 19 1 !aceanisteet sterenstiers. Latels are incassisteet B lact 83 Closes clarity. A stady caseld be esse set its flestsys inglemented.
0254 5408 8 ta8 11 l as eerseegs for power eserce. issels are secassistant 8 isca 83 Closed clarity.
t?$4 6433 3 ta8 ft $ es geset stentificetten. Pseet enes14 he sesetified by 83 Closed esseer and foncties.
22't 8496 4 Lal 11 5 es eersiegs for esitage lesel se a stsey should to esse end its 83 Closed sewer tw stoic. f, egrets veeleasetat.
L;13 8438 3 ta8 11 $ as 13 feg ecs. es aetars. A stat, seesti te dpe and its 83 Clases f eetir) isslesentet.
CT28/C3 past tt +
tasali stoCC ILEC*t!C CJessai tessil twCL(a4 Postt 110'C3 teps - CDe'act 800m Sti;Ga Cis:13 ffa*g$ .
50f'El Of staf35/08 a0Jh6L eC./GTIG31 zu:su :n n : . .a .::u :uu s u :s u n. asuusunzuuu:uun usu u nu==nu:vuss:nu: nsu n:=:u .. a:=uzn==uununn. =an=n:- .:=u:.::nu:ns- -- - v uuuuu=nusuunun 3 03 sts ret tU ec. Ciasi tat eg. Bat:1 3E 5317';3e Cost ais eG'Il l'aius
, s.:utun nu . russ:nn .nunustss:: + :nnurust:: 2 =:su: . .. -- .. .. .:: ::nn :nn..-- .:nus =s u zun. nun- un" - - - - " : u:. uta= u.? urn o 82?1 5405 8 La8 12 5 Canoseent lasels set presised. Latels la's clarttr. 4 stedy 13 Closed sater lesels set cieer. esos!d be does sud its f eed>ess iesleaseted.
1772 C4:t 5 Las 12 8 Conconent 1stels est presided. -
13 Cissed selses est itsetif tea. Conseeesta e'fected tp Isoest rela, set teset tfied.
82f1 ta:4 6 Las 12 1 foncticael late!s est presided se -
83 Closed reier settoes.
82'3 $4:8 8 tal 12 5 peast est vesettf sed tr eenser er -
53 Ctssed foncties.
47'l 8438 8 L88 ?! 5 Stee tase ses paser latels sned. -
83 Closed Peasaneet tag seesti te ssed.
8289 8438 9 lab 12 1 tasets est canslete - the agerstars latels are incseststest 8 lact 83 Closed tase added dves tape paper late!s. clar ity. a stady shesti te done and its Seas 1d te.e peressent latels. f radiegs nestemeeted.
8??4 84:4 5 LAS 12 5 Lasel esseectetere est consistant Latets are secsesistant a loca 83 Clased et3 tDe rest af too central reas, clarvtp. A sted, shesid to come and its f edress teglemented.
8289 lab e A stser skes!d be does sed its 8400 $ 15 Letels e o est osed ts identifr 83 Clased pesar searca. f redings seeLesseted.
8 128 84;9 3 tal 11 1 o!-L1-243 and 244 It is est clear ec't: locereer ehesti tdestify E3 C19 sed setct chaseel is Deteg recereed. cassnel recordeC.
CSC8 84 3 8 tal 14 i ut taelattse sales settches lateiad -
13 Chsed test-tysass.
8411 Se:S 9 tag ts f et essectial isslettes satees are -
33 Closed est tdestif red by faectise.
8124 6444 8 Lal 56 $ es pa=el ' dest >f ecatise iatel. A stedy should to dose eed its 83 Clemed f asstegs iestamented.
6491 8400 0 La8 ?$ f 58 tlosesse selees est identified -
83 Closed 13 fonctise.
3325 lace a tas il 5 Dessel attreetatsee es est sonet - 83 Closed e est osed is the rest of tse coettet rees. eles. at esp to telsfs1 to add loos itset.f tcetus. e 9313 5488 8 teG te 5 Cabar. lonels are loc. se etr -
33 Closed feces a sesseest distract free restag e toe codica'.sr.18 fee. of esed ta pet cahtestese stroers se ett face sessia te Cs=41Cted). 4
H:70 'M PsE tt i inent s* s:C s Ec ::C C3=en vaesii aut.E3 P3sEE tia?:3 tsp 1 - CDsM 930s C113 Cf!D l'A'g5 ,
SOF*ll 37 g*atll5/::3 c./PaeEL eCJCa?"48T su:: 1- nuu nu: usunun:nu.. :n:usunun:nnsu :. n.s nuua . . . m uu:un.. :nsmu1n u:n;=n- --- -n:un..==u n: nununzun::. sa w :nnn: x . 1.s a e3 eel 9tt alt ec. Cists tat ec. Ba* 1 tES:f:F:3s C3eg e'l ec'EI status
- nn nr
- : ::in Int:nnssnanunus nz: n. :nn un: 4 : a :nn:n:ssnunnn:::: .* : n:..:6. n z n - u n:. --..t :..:- :n .n:nnunu:n* . unn -. + un:e e a 8:56 64M I tal it 1 es late:s are sset te sortify tne 8 s'at, sesels te esse set sts il C1cset poser esorte. f mtiets ses!asentet.
titt to:t I La8 il 1 5eitcs 'a#s' posities aces set -
13 Closed inoca e pe rgers.
8354 lest 9 La8 te s asstaties sesitaries seests are set - 83 Ctened late'ed ta identifp thee es seca.
8359 8428 9 La8 18 5 lacessisteet one of screares eed -
83 Closed attre**stions.
27!5 5438 8 La8 te 5 Ess'seest tag est seosited. a steer asenti to esse set its 13 Cisase fiettegs septemested.
t 38 ' 84&4 0 La8 ft 1 Penet est latelet to isestify it 67 -
83 Clesed eusser seg faecttee is generic sense.
$3'5 8408 O La8 il 5 Ligets era est Isse:ed tree-fire -
83 Classe alare 8 pelles-tremste).
8 105 5430 B Lai tt 5 Paper stick lasels ce seed so Latels shesia te presseet 8 83 Closed silence esitches. pasar lasels se inside costrellet.
af catteet seertify pseer searce.
U:7 B430 I Lat il 1 locassisteet seestificaties. Latets are secessisteet a lect 83 Cleset Isameles are: el C2 2 discharge. CD 2 clarity. A s*.aer saaste to sees est its erstected pres cardes. 3l & asis. fiefings inglemented.
C'fice, frest Cffice. Weto. Beildtel.
!!!4 8400 0 La8 11 1 Itect trse es ties tederssed act Labels are necessistant 8 leta 83 Classe e'esell, testinctiee. tieritt. A stasy seesle to esse sad its fistings $eslesseted.
53 3 8438 5 Lal 19 $ *Castrel Room frese ser sessly Label obesid be larger type size. 83 Closed teseer trip
- ees esell type ltree size).
t2tl 84 s t Las tt 5 fee legats are set leseled *J -
53 Closed insicate foncties.
01:2 94:3 C '. a8 83 i SI ace-1 est issetsfied es se precedere press seen s revies latel 83 Closed precedere step. changes before uglementaties. .
1485 84t3 C La8 17 i los rues fees sortified Label saanid as*.co the procedere. 13 Closed i:fferestir os latel from procesore, a fitt 8433 C La8 37 1 et pressere sedicator eC41-!?! Label changes sesslg to reviewed by $3 Closed laceled tiffersetly fras proceevre prcedere grass. t WI 8483 C ta8 89 i Lasel aos procesore ttt4 for Label changes smeeld to reviewed by f3 Closed energeocy feet pues differ. procesore genes. *
&& 28.64 PaGE 12 i resti stos;g elf:Ts; C3* se, I unsIt ecg3 p:yg g s' Je l TeP1- Ce*I3Lexe C5D GV;ialia!US Ertl l' 14?:5/C3 G./8eef t (2Jts'tCost
, usuzuuunsunnu . . -- .:u:nus= a s- uu: u --- := usuusuussununuuuuuu:uun uu: usur- .uuuz:=uusu suu:======::u::uu=====us:sununnunu:..s usuuu:= sun:ns 82 43 Pat sie ac. Ca;3 tat C. Ba1*1 3E53 F'::s Ce(e*5 C'It 5:ati:1
, unun =u: .uuzuuun suu unu=u:un una zun unuwuu=uz - a.
+.u.-. . =uumna. ~ .x unuun. .:mmuu - -
- aa 1.
=un st29 8483 C La6 ft 5 8ecareer sees e o aerees. tot it Saseld be revieses. 83 Cteses e+get ee's *f tes escewg lateis sere caber-cocet ette tPe sees. *sil* steels to red.
5442 8M8 I EC 43 8 5eeeral settcstar* teve odd scale 8rscoeures and toticators shesti te 78.14 Caos tetsrests. le sesities, scates as set cease se and esse caoststat, e.g. IP corressend to refersetet 3rsc. estee. estees seests to essit, rest se seter.
telt 8348 I in It 1 Les esser se pe Mt SGI UC e r Proper caset 6eser sessit to 31 Classt se'ttcalate esatters eat tne asas es 3rseitet, car'sswg. fee aase tedicatar rsege is cas'esieg. fee asse 1ststater rsete is tOEI. tes ciert geser reege es 19ES.
9527 8588 0 les 01 8 ar tetet eslees see sistregeisestle. Issiological engineerwg shesis 30 Classt sat est ess!'t rest. Chay far restes for seretts eggstressets, treatings. not thich trate a ses seas ttutt trees teses line ssed to essett'y release.
8177 t%8 9 IE 07 5 et4's-tC2 tse see or+etes scate se Previse sesser seser. IT C1esed sesor sely, at-plt.fts ses sese.
lif t $586 8 EE 87 5 LPST es'.ar lesel. LTOP re:sraer. Estweertes aests seeste te It Coes F3 level recareer es set snee engs. presitet.
esits.
82tt 350s 3 is et 3 pr.eary estar stsrege taas scales esse scales carststeet. 13 Closed differset se tee tesics+.ars.
64'8 8588 8 14 99 Y le seettsiler scales cas'esnt 18 teeds label ts clariff scsWs. 44 Clases eserster. Il s' es4e posituee) 82:1 tSet a tee T2 1 ft 439. Set, est 846 printed estees t'eer prested estees snesid to 41 C'.esed are beri to reed. res teet.
1212 8508 8 (E T2 8 3 las scale and asser arteted Carrect sesor snesid be prenset. 4" CLesed estee differset - ersag esper?
8344 8585 8 teG is 5 stase hees 1. 2. 3 a 4 seg griesep Scale subentsses seesti ne esse 43 C%ed vest staca stris chet sesor scales de lagrtteesc.
est tartesseet to a:tast scale selee.
1384 81:8 8 (E 18 5 asie stees itses 8. 2. 3 & 4 sed Scale subswestems seesit to 44 Closes prisery eent stsct estistine esitceters. Ictetthnic.
tog scale has iteser omstses beteeen entsees.
M '4 8581 0 In 11 8 e3 eereiste fire ala's est silence paget settch leteet is peer set it Opos are te diffe est locattees. f*ssraerlp. Should be reelemed to air petail to 'aprese teses factars.
i
- - - . - , , . - - - - . - . _ _ _ _ _ y-. ._ . - - - -, -
C?t%3 PeGE 13 e taaf f stas : 1.itr;: CDeas, tamit avt;Esa poses 574;Im NM - C3782 rm 8tU"2 Co*fe l'#85 4 13'13 P 1'atsics O.psett OJCa'iszt
, int -m::::m m: a m:mummunnummn- .mn- :nn: :nnn-nr nananum +.urumans:: u na.:=uu:= . nun =mm===:n* - - - * - - nan: mun nun um: -nun umn. a rJ erg pet tif a:. Call Ca' eC. 6AU$ N13:e?!> C:ssis*5 erIl fia's5
, m. . .mu:m . - - m:ns= :mnunnumum :nn:.. a ~ :nmunu1= un: n umn- . n= m .. -- mzu-~ .=:=mmmus = ..: :. w nunus= zumma ,
t:tt (6st 3 foi ft 5 Es's res'acement is est easil, all ee:ss are seleered se staca. 8e Osee serformed. Istts can to tasted.
e lit 3 titi 8 se3 ft 1 soittnes era est castrs!!ed 69 Caersttes ei this satel seas!d to it Osse specific proceeeral testract.ees. Cse procesarali, castrs11ed.
tepass or sett'ste f we retecties.
I'33 Stad a teG tl 5 C:arits of easters prwted ty le !! (:naasts le Ettti al Ctened ts peer. It is locates tae D'r oed tes sereilae med t i ere gestises.
1 27 0148 e les el 5 'te recareer se tse drew segel - 35 Gees sees esse l'ere.
OG4 CMt C C2 St $ here is se se:6es oesicster for -
31 Clated cess s'f or sostresset feste rs.
till 9560 t in il 1 as 2 7% test festore grenced. -
at Clesse tial tiet C teG St 5 7 mere is as tous test festare. -
at Closed Sits 821 C E a- 34 1 es less test festare. -
44 Ciesee 4237 (588 C leg tt 1 1%re is se tous festare. Lane test festare est preesed. 89 Closed Sneeld to presteed for states 1+ pts esics are eereally 38 f.
l?f f 8580 C leg 11 i es taas festere. - al Closed I?tt 8588 C feC tt 5 f*ere is se taas test No. ore. -
at Cissed tell 21 8 a tal 82 i LP11 pues castrels leseled -
it Osse tr sp-close.
801 t$3 a L68 13 1 4e seit:tes for 11 acts teve 1 sed fee 51 esise settches cas te il Csee
! se thee testeed of seen end tisse. cWesed.
IncatChees steeld M Coseted.
6elj 853 a ta8 87 1 Dariq pass castrst seitoes esp -
81 Oses close - esse testeed of start - star.
tilf 85 3 a La8 as f Casesseet caelet pass settttes -
It Osas loeled. tres - close.
S4!T 95:8 a La3 9e i me e cesteet sees asitches earted -
Il Gees e tres - close.
95 tt 953 8 La8 34 1 Seresca estar esos soittees late'ee -
ts cose e tras - close.
8111 95c3 e ta8 at i Instsses caeltet psee esitoes -
89 aree e lateW trts - close.
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( J ttC1 C Ie; 18 1 De eBi s.ael, tee e'strcal Size af esitches enesti to 4 Closes seitcnes for trte ere emeller N De astreertete ta fasctise of esit3es.
, test esitass.
4!34 85:1 C {G 18 $ There ss est (Iser es4 teg beteces -
$1.f* C1ssed esorgence ses seewgency settches as for es taler er strie of es*tches.
0147 85Il C leg H $ l'ges seeicators sse se'.setet Escessies the se'.peret er one ottar 49 opes l'g*ts differestly for steiler tasses t$e laget ts toes es, se the istications. etter the 1*get goes eff.
S tel SM2 C EG SS $ liges seters are se seestice sitt -
43 Gree regard ta ese of eeter feil-se's stare, tits tee tedese operators.
85t1 4M2 C teG 84 Y tessW signal liget se -
M Closed caergwgisleet floo watcators as cano eswg Bus 35[4 a leg g3 i $1 occassistar level teetcator -
83 Cissed lacas eg'oeertog earts.
Saat EMS C feG 97 Y seer sivistees ef 7.1 se sneer est a seed scale. Snoold be 13 Closed reste sedicator are ters to uterselste. teoreest.
.~..-
[4* 1 SW6 C EEG 87 8 Press. as let is giff. to sese ete -
St Closed free eDr pees or etr$r. % sert legth s' ets. cart pasr esses trend, diff. This otr is tiff. ta rest 4 tes te be esened ta rest.
1174 l'JI 8 let if 5 failere esses es*. evigent se ecst -
84 Closed diselees. 5hesit te oesleeted.
t?t) tyt 3 tes $4 5 f ailere ecas of indicators est Troisses progree seasid asorens 04 Closed eetsset. failere assities of sestressets.
espectellt stacef testrements.
- 558 sys 8 EG tt 9 f ailere sees of weicaters is est sent sees to tratoms staff. 84 Closed eeteset - resseres detailed testrement Isosledge.
- SUf CVG g (EG 19 5 sailere esse is set eetsert. -
84 Closed 82s4 swa 8 IEG tt 5 Feile re esse set sessant. -
84 Cleest 8794 890 I teG ?! 5 f ailere esse is est evicest. - 84 Closed e 8319 SWG I EEG *1 5 failere sede is est esiseet. -
84 Classt
tilft -C3 PaGE C) 8 vasatt s'Je:C fitC*i2 C3sPese teetti eCI-2 Poste 5?ai:2 seP1 - CDe't3L #30s C1'Gs CtIIe $Ta?ss e 50s'II IT ITaic1/C8 0.!*ealt OJCa'Itapt sunnu: u u:1::: su- sun:n:nnunssn:n=sn :nn:suunn:.::n::nnsuunnau . :unnn:1:sunn1= - aun:.un:. . an= u=: u - -- :=n:u:n: :=nn. . ::uns=unsu:nu ~ - -- z:n=ez e 83 eE8 Pet tit ec. ClaII ta! M. Bai:1 IE13:77 % s CaeE s': eC*tt ITATIS
, a ~ unn- .nunn::ns:n:nss::ns . :ns:nunzua.s . aa:nnuss:s un : :nnunus a ennus-~ - - - z= c z .-: .. a a- a.uxn .. uns + - --ux 1:st stM a ses 84 5 8esrs+es sesetet i el s'res. - *1 Closed Dertog es-sol eserettee all semencistar a steseos a-o are, escast tv-ser, t!'t etM 4 se et 3 aires eill est refleet estil -
II asm
. reset. Cameos aire eiedoes aloca set r sensesseet o!res.
1 0347 esM e ses 88 5 acraetes & sat. ene secassistant - ga thies threesteet the leteeds en tse asasectater endees. See seg re 134:54 83'l 6400 e am Ge $ faere es se first-est er awal reset - to Opse for eine Florits alres.
83?? tsM a est BC 1 titt see escastree, se pesels ilICEPTIDs It spe pull sa Cree settfp that sire ses clearet.
81'8 Msg a see H 1 assenciatars steer est, es apare'.ar -
84 Goes actnes; tot re semel stares ease cleer.
8:58 8638 4 Plc 88 1 to erecedere esists es noe is -
la Opse tensle set-of-service eiesses.
Operettag practice is te scelg *eet operatisg stector.
CSM 8908 a ses It 5 General Casseet - If se enesectatar -
se Ones aire cases te aos caweet to reset, all satseesset aires are ble: set.
Itas 04 3 a em 47 5 as eser est to estretse setpowts. -
II apse teset ertel es;l especialif for seltitr13 alrs.
9 184 4tM 4 ses 47 1 Aira esegues escensisteet to type - St Opes s tre.
StM ten a ese 87 $ Es senerrtizstese cading es siste -
38 Open eteeses, se fwat est.
Caff $480 4 I!! 89 f Casuet te errer, tsoever. the $$ $ssitcste sf 447 12 Closed les leeel tris s!re se penet 7 mes 8 teset ettee's est see of stict sill tiscs all etters.
6447 Bus e EsG tt i 1te li les leeel tres alare es 13P's renewe a !!4 les leeel alare 12 Closed sesel I tes I terst sissels, and see of esect is set reessed.
stict s'il tied 311 etters. Casseet se coach seest ts se greer.
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54!21/ 3 ~ #435 j$ a laatit LfXC ELEC18IC C0erasY veu!E eleCLE3 Pcult 5:4T13 feP5 - C0sh 800s C5t'.3 Gfile STA!'" "
$~ Pit 87 Sta%%E 0,/Paun cl/Q*tsary *
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ses 43 rw sit a0. C' a35 Caf ec. sa5!S DEste*PI';s C0e8 isis 4tE5 STATUS
- u a. ... . .. r u.a .:- . . - - ~ + .r 1 - : ... .u s=u: . uu: . - a .. :u ::n - -r.:n:u . av -
- a :uu run:- uuu:uauunun - un ,
ts t till C Ese 40 0 Caetrol roce ten trig *t. Casses -
85 Coes giare se test zneet f aces.
g 4 E124 51C
- C [H ti 5 EAECCIGO rows a oss tr 53 Ligat level afteeld to rotaced to el opes foc*. castles f;* priesty esersting areas. ettais gs'ge esises. See attac*et ise sa:s Ctrl trJ ligeting ear.es free teles. .
it to 49 foottaeales. See sees les Srs 212/44 for values.
ti2s 8902 C (ev Cl 5 s.1E E-01:4 rec:sseeds a eitie6e of litet level steeld be increased, il Cs-e il factcanales fe: priear, gerating
. areas. Tnere are sely II factcastles at ,
the sLA.1ces cooling sasel.
01:8 44C1 C Its 13 5 s"fEG-4700 rocce a sie of 18 Liget level should to increased. C5 Osse factcandles for usergescg ligeting.
Caly 1 paesi en tne ecs escted tee il factcastle ets. All staer areas mers telse. See esoe Eeg See 212/l4 for esises.
U43 1030 C SPD 17 5 Po%r and some other ennettes are -
54 tissed sasslet every 4 soccecs testesi of re.neseeded i secscs.
8144 G;4 C SP2 17 5 sa tedication of feilare. Colf -
54 Classi f att are ta res:ced to ccerator's coessed.
4341 tott C SPt 17 5 8:sslag is set saecialized ta -
54 Classe ossesttag acce.
4138 iC*6 C SPS 17 5 there esitt-eassareseets of saae -
54 Closet scist es cet cassars, er i! est of rasgr. shtes as sette - this does est mort te statf,ses.
8347 1C06 C 573 17 5 ne stancard relissility test for -
54 Closed c tratar ta perfere.
8137 :::S C 578 17 5 Radisties not iactsced soong meser -
54 C1csei tevel disslays es SP:5 but it can te ,
called up.
4341 1906 C 573 17 5 he asiasatic dissley (sele level tat fangt ta be e sigenficant 14 Closed i s' mars cal. emission.
C345 tott SPD 'T $ na saditie a:ars. -
54 C14443 t 1 -
81:5 1;81 4 579 4 5 he csler er etter eeses ts sasicate -
54 Close.
5%fe C0e$lties eE&oGt sat. safste. i 1
24;23!;3 Fa;E O eautf 4'Os:C ELELit:C C#aev
- aetit avCLf a4 PCait ST4!IO 705 - C3?a;1,83Cr CIS;Ge Cisite sta45 50Elia li Ef af;5/tE3 C. Pas [t hCJDTG37
, a a:unuu -
- - n: a .. ,u . n:= .a u.a. ... +. . :n:- nuu. r:- . : nnann .z:ununu .r un: 1. .uur:ununn unsusuunnuunnzuusu: :ns e3 48 Pat att c. Cis55 Di ec. ICIS DISCRIPT13 CWeil eCTE' $!afG5
, 1 a. muu. .. ::n:na. nunnu.:un -
. nuunua..a ....a... . . . ::u: .uu um:a. a.:nutniu-nin .: * + su.r se nn: .:un:nnsnus.annun C"44 f361 4 SP3 1T 5 T*e alare clears ty itself. his -
54 Cicsed is Offerset frse all c3*r : antral rwe
, s!sres. l tiii 1:32 C 573 17 5 Teo Boers af troisies se SPCS is -
54 Cissed sti caeraters have had.
C215 tit! C 5P9 17 $ Tse SPC5 hass*t been a cassegiest -
54 Closed usefe! test for the scarators. It's tes:carste. fret. sesveilatie.
coetrolled free etsenve, est eell nederstacs kt c:erator.
82ft tit! C SP2 17 0 ine SPCS does sct afee.atelp locassend e grecesuralrnst 8 54 Chised iges.ify energency gy sessence af trais tet.
sis *es. hate: Ces this te lack af i tratetet also.
8437 t?S3 a EEG C0 5 C:necicatics erstes aren't f rieraal cceevetcation is 55 Closed redsacast or diver &e. Castr: sics are recetant. A secced se3cd af callist moreaur esai!atle for caessaication. A *s smanis te gravised.
Es31ss are aesdat e is tse costral race for s;ecial tasas.
8424 ,Je C TFs *1 5 bare is fire fighting expont te 411 contrn! race acera*vs 00:18 il C:esed us coetret race tat tee estratars are te pertsdically trais J te all eserte*:7 oct provided sitt ;ertosi: fire egatseest sted is tRe control roca.
troisie3 8421 13G8 C Tie CS 5 The eseratars have special -
54 Closed treattieg east;eest tut do not receive traising sitt the e:sisseet.
14;5 1342 C fet 84 0 kard station is costrel room acts These pestless shosts te corrected. I5 Ones seise end additicaal confssica.
Frecuently, several gaa'is sitt redies asi can.orsatise.
~
0438 f282 C Eat 60 5 The contral race latest. coatteed -
85 Oces esta De saucer of secale. crestas seterferrace for coerstars sad shift segervisor.
8425 1302 C Eev ca 5 The CI is Congested 8 tes not -
85 Onee alles for free and easy anvesset. The 55 is eitter at tte graftist table ce staring a dest sitt the Sto. This creates a tinc6 age for ressie passing tarasyt.
8434 1382 C M3 04 5 There are es provisions ta lient -
53 Open access er enssent e8 senessential est astwi:ed personeet is ne contral rece.
. . l 4t/21/3 pa2 25 tantEE ATos:C ELECT 3:C CDIPast vansEs auCLE'S PCsia StafIn itPS - CCs*10t #:DI CESIGE 31!i3 SIATUS 50ETES Of 1:a!!;5M3 C5./Pault a3./CA*EECat
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n:.. . . 2 .nuu=: .. 2.... -
.:....- :. . . .2 2 . 2. :.. .t u-a--- --
=u- - -
a 2...:.. . . . .. unnuu. a. . a :nnus 8:45 144 C EG Bf 5 Castrol red sosition ligets are Possiale fact Scoc eiolatice could Ci Oses Os and occasicaally e6t. resalt.
e S til 142 4 E4 87 0 Po.or range sedicatars teve gaie leadvertest operation coeld casse T4 Oces ed2usteest knots stick are too close. Tect 5sec eistaties.
r can te operated naadverteetir. ,
8:33 tC5 C (W C8 5 (CV-223. 221 contreliws positions -
57 Oses isticate esea-class differently; scale easters sese'es'ess, selace used; scoe controllers II* tigt.
i c5 4 is;5 C EC 44 i krerogen gas to LP57 esive -
57 Osee controller lacks position it.' stice.
8255 tCl C EE tl ! to fice indication for part :tice !sconvenient to eserste. 58 Cleaed coeliet. LP serge tash satee6, stetdoes coolist.
tr21 14:7 a tal 10 5 toad limit ses governor costrels de Ie:neveniest to coersta. 13 Closed act scve is moraal direction.
8452 14:7 4 L&4 TO T Tert:ee governor costret and lead -
83 Closed lisit iecrease Isading 97 tarsieg CCW.
8 33 !a37 a tal 18 5 Terntre load limit and governor -
83 Closed castral i* etor airections do est corresaosa ' / tral ecuesent.
8562 1404 C EE 87 5 Scrae asshtattce is se *ected.
5t Clas9e 6214 id 9 C EG 10 5 to srotectica of i a Ocerator inconvesiesce. 59 Closed saantattaes.
65t3 1409 C EE 13 I tedescast 5.1. loos valves are Dere should te sosition la Closed sittest scaer, taerefore, taere is act indication.
valve posities sedicators.
$5 f 4 14tf C BIS BF i LP5; level indicator Cit-Lt-1 is a Total raete of tant should be gives 38 Caes digital resacet of thru cisita with -- esita should te displayed. (IEE RC3 decisel. Range enhoose, 3171) 4522 14 t3 4 Pe3 90 i talves ta vest the UC are to bus seed esso to stocadsre trees. 51 Ones roos 4 fan race.
4123 14 t3 & Pe3 04 i Precedure ta vest WC is estreetly send sono to grocedure tress. 53 Ceen coastes, difficult ta sece stand and inclement.
9321 1: 14 C EM il 5 sees testleg hRt$, only feedta3 is Ieedbad is seheard but adequate. Il Closed free comessications eith 18C secale et take platfore.
, Silillat -
1 fee !! :
fassII aicolt ELE."t!C CasPast vastEE tettDB Ptett $!ATID
?"*5 - C3?act 800s CE5f23 Qt!Et ST&'35 s 50ETER IT 5tais5/%I C8./PesEL C3./CATE80RY
, m unzznx1=nmmununum -- - -u- - -- -- --
-u - -- -- - z~- ---
zms------ us mm.~. ..mzzmuuz=mmmumm~ -~~nununmmamm=nsumnux== ,
4*3 s(5 Put sEs C. CL855 CAf eC. Is5IS K5CIIPTI3 C3stais eO!Ed STATES mm:nu--- ~ --m:1- -- -- zunum=su nunum- - - - - - --
--~ numu ~ ----- mn - -- .uns = = u~ ~ ~ n-- --n---- mn'uun:r:unsmun 8519 54 t5 C eel 83 5 fte $1 relars reestre greater taae -
42 Closed eereel pressere te reset.
5443 14:s a Peo 88 5 Esaiseset est of servirs for fliere 's es ese place that all 13 Opes esisteeseca er serveillaece is listes is assiseset est of service is logged.
De selft superateer's log and the sktft -
twee,ar sneet.
83g2 ?d22 a EeG G4 0 additiceal insicaties seedet. 14C compartene deleted all est eC 63 opes T-est . est. ettr* i e power, energ has press / level and stese deep posities. I esitage, par. f% 4 Jital oc prassere/ level s s esas velse l sosittee les feed flee. I 8556 1422 A PnC OS i Procedere reesires NC pressere ttee Precedure seosld lie cteeged te read 53 Cees 829 4 350. se pressere indicator sitt 846-158.
scale divisters cf 429 sai availetle on
, sat seestar tot use of te6s is est advised.
8414 I422 4 Ees 4g i P3sition sedicater as stees Good engiseering practice soggests 44 Closed generator -tesseseric does salves eves temperatore reduction is all locos.
I nascessate te klance flos. Secord toes sore erecise valve posttion.
oserstar east go ts eat platfare. .
8458 1425 4 Pe3 BT i 47s1 actics require operator t; 3: ATW5 precedere seestd be evaluated 53 Cces to tus roce la oces M 1. I sad circsit to estereise if ties er persessel are
- 12. las race recaires ter caet entry. sveitelle ts de uns stes.
8457 1425 C Pe3 ti i factaisse of estereisies availetle 4 clearer, easily detereined eased 53 Caos shstsc e entgie from tores coecentration stesid to evallatta er the 3rs.edsee is est easy er conse..eet. restate.
E44T 1423 a PEG st i Stces drives feed sees east te Proceemre grees shesis tavesti$ ate 13 Opes egersted locally is vital ares eith key ties avaliesle to tattiate this actism.
card entry.
latt 1428 a leg ST T eo indicatice of statas ce les rees feedtect sessig te arsvides. 65 Cleeed fans.
8483 142s a teG 14 i air ejector stees pressere is est - 96 Closed indicates is costrel rom.
8487 1428 8 teG 18 i Coedesser act sell level costrel "Sestare eccess' reesirst het sell lf Closed esfr does locally. level ccstrol. se sect costrel
- eveilette ta C30.
4478 1428 4 feG 18 i no coolset tems recorder is - 68 Cler1 .
aveslable te shoe a casitese rate of 4 seg. se 5 eie. Pssel 12 dig'tal incicater anstand slot is e .srd and sessibly tesccurate.
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.1 ATTACHMENT A
' Yankee Atomic Electric Company Yankee Nuclear Power Station YNPS - Control Room Design Review CRDR Fleid Designations '
Ffeld Field Field No. Description Length -Description 1 RCD KEY 4 Record Key - Provides cross reference to existing YAEC computer-based record number.
2 HED NO 7 Human Engineering Deficiency Number - Lists' ;
the reference HED number for each finding noted.
3 CLASS 1 Class - Denotes each HED finding as one of the following YAEC-assigned priority classes A - Potential significant impact on safety or cause deviation from Technical Specifications.
B - Potential to cause human error that !
could be harmful to plant personnel or equipment.
C - Potential inconvenience to the operator. ;
i 4 CATEGORY 3 Category - This field notas the type of !
change required for each HED finding. The categories are:
PRO -
Procedure ENV -
Environment TRN - Training ANN - Annunciator 24/
6717R/20.649
5 ATTACHMENT A (Continued) '
Field Field Field No. Description Length Description LAB - Labels COL - Color !
l DEM - Demarcation l
ENG - Engineering ZNC - Zone Code SPD - SPDS MIM - Mimic 4
5 PNL NO 2 Panel Number - The number of the control ,
panel affected by the HED finding. Note that j this is per the CRDR Team numbering scheme.
, and does not reflect the existing panel
] numbering system. Panel 00 designates HEDs common to all panels. .
6 BASIS 1 Basis - Lists the review process by which an l
, HED finding was determined by the original CRDR Team. Per YAEC, it is one of the following:
f I
j S - Static Survey
- H - History Investigation 0 - Operation Survey j T - Task Analysis (walk through) r 7 DESCRIPTION 40 x 4 Description - Provides a written description (160 total) of the HED finding.
i
{ 8 COMMENTS 40 x 4 Coments - Contains an explanation of the (160 total) reason for the HED finding, i i
- I 6717R/20.649 25 f
r J
, f ;O I ATTACHMENT B Yankee Atomic Electric Company Yankee Nuclear Power Station YNPS - Control Room Design Review Disposition Notes Note Description 1 EDCR 86-326, "Human Factor Enhancements for Main Control Room Panels - Paint / Demarcation /Minic/ Meter Zone - Code / Color."
This engineering design change was implemented during the May 1987 refueling outage. This design change:
- a. Repainted all panels in the Main Control Room.
- b. Painted lines of demarcation.
- c. Replaced and updated the existing panel mimic lines and symbols.
- d. Added zone coding for selected front panel meters.
- e. Implemented changes of status light color to be consistent with Specification YRS-013, "Design Guidance for Human Factors Enhancements of Control Room Equipment."
2 EDCR 86-327, "Human Engineering Discrepancies - Diesel Generator / Safety Injection / Recirculation Panel Enhancement."
This engineering design change was implemented during the May 1987 refueling outage. This design change rearranged controls and displays to provide an enhanced arrangement. The new arrangement allows a better/ faster undarstanding of the system operation and addresses the anthropometric guidelines.
B-1 of 34 6717R/20.649 l
L
< f .
ATTACHMENT B (Continued)
Note Description 3 EDCR 86-321, "Human Engineering Discrepancies - Main Control Room Panel Upgrade."
This engineering design change was implemented during the May 1987 refueling outage. This design change replaced and updated the main control labels in accordance with Specifications YRS-013, "Design Guidance for Human Factors Enhancements of Control Room Equipment,"
and YRS-016. "Main Control Room Equipment Systems and Abbreviations."
4 Failure Mode Study - Equipment manufacturers for panel indicators were contacted for information on four failure modes:
- a. Signal open
- b. Signal short to ground
- c. Signal short to 36 V de
- d. Signal short to 120 V ac
)
The study concluded that the menufacturer's data was complex and ambiguous, that there is no concise / conclusive information that can be provided as an operator aid. To attempt to tabulize failure mode data would overtax the operator's memory and probably increase
! operator confusion. The operators will continue to use the information from redundant and diverse parameters to determine if a failure exists. No rther actior required.
5 Environmental Study - A Human Factors consultant and architect engineering firm were contracted to perform a study to review the HEDs document Main Control Room surveys ont
- a. Lighting
- b. Temperature
- c. Humidity B-2 6717R/20.649 L
r o
i .
ATTACHMENT B (Continued)
Note Description
- d. Ventilation
- e. Acoustics and recommend modifice,tions.
Correction of these HEDs remains an open item.
6 Fire Control Panel Study - This study reviewed three major areas:
panel location.. layout, and labels.
The study concluded that the panel should be relocated and a new internal layout of alarm modules be designed with new labels.
Correction of these HEDs remains an open item.
l 7 Control Rod Position Indication (CRPI) Study - This study concluded h that the CRPI eo.ipment be modified to improve the LED display.
Correction of this HED remains an open item.
8 Annunciator Study - This study concluded that the Main Control Room annunciator windows should be regrouped.
Correction of these HEDs remains an open item.
9 I&C Needs Study - This study is In progress.
Correction of these HEDs remains an open item.
10 Fluding noted that some process radiation monitor displays and controls are outside the anthropometric gaidelines.
B-3 6717R/20.649 i
ATTACHMENT B (Continued)
Note Description Specific equipment outside the limits is (Cabinet A only):
- a. Ganura Guard ARM - Mounted 13" to 27" above the floor.
- b. Top Row of Recorders - Mounted 71" to 78" above the floor. ,
- c. Radiation Monitors for Test Tank Effluent, Component Cooling and Bleed line - Mounted 28" to 39" above the floor.
- d. Valve Resets for Blowdown Tank, Test Tank, and Component Cooling - Mounted 80" above the floor.
- There is no equipment outside the anthropometric limits on Cabinet B.
The Gamma Guard ARM alarm lights are atout 2" in diameter and can easily be seen by the operators. T'te ARM also has a bell alarm. The recorders are about 8" above the limits, but are typically used for historical and trending purposes; meters for these parameters are within specified anthropometric limits. The three monitors that are too low (about 6") can be r: tad easily; alarm indicators are seen ,
easily. Valve resets are push-button action that do not require 1
rapid nor precise action.
No action required.
11 The finding noted some displays and controls outside of anthropometric limits.
The following equipment is outside the limits:
- a. Diesel Generator Current Indicators 1, 2, 3 - Mounted 71" to 75" above the ricor.
B-4 6717R/20.649 l
_g---------,- - - - - -w-ny-- ,- . _ , a_e,,,, ,,-,-----,e ,,,,,,,r - -,--n--~~
r o m--
l ATTACHMENT B (Continued)
Note Description
- b. Diesel Generator Frequency Indicators 1, 2, 3 - Mounted 76" to 80" above the floor.
- c. Diesel Generator incoming Synchronize, and Running Indicators -
Mounted 81" co 86" above the floor.
L
- d. Diesel Generator kW Indicators - Mounted 91" to 95" above the floor.
- e. Diesel Generator Engine Breaker and Gcvernor Controls 1, 2, 3 -
Mounted 30" to 33" above the floor.
The Indicator Items (a) to (d) listed above have scales with 1/4" L numerals that are easily read.
Item (e) - The governor controls are mounted 4" below limits, but are ,
typically used once per week during surveillance only.
I The governor controls are a three-position (lower-center-raise) spring return to center control switch. The engine governor is adjusted to maintain a frequency of 62 Hz (no load) which will go to 60 Hz when the engine is fully loaded. '
No action required.
I 12 The finding notes that some equipment is outside of the [
anthropometric guidelines.
The following equipnent is outside the guidelines I a
- a. MET Recorder EN-TR Mounted 73" to 87" above the floor.
B-5 6717R/20.649 L
a .
ATTACHMENT B (Continued)
Note Description
- b. MET Recorder Upper Wind Speed and Direction - Mounted 58" to 74" above the floor.
- c. MET Cabinet Dew Point Calibrator - Mounted 29" to 35" above the floor,
- d. Vent and Prain ?anel Controls for VC Booster Fans and H 2 Control System Faos 1 to 3 - Mounted 24" to 30" above the floor.
The following actions will be taken:
Items (a) and (b) have been changed out by EDCR 86-320.
Item (c) - The equipment is used in test and calibration of the dew point sensors with a low frequency of use (18-month calibration);
relocation is not warranted.
Item (d) - The controls for the VC booster fan are part of the Ventilation System and should remain on the panel. The H 2Control System fans are not used during normal plant operation; they are used during an accident in conjunction with the H analyzer 2
per OP-2658. OP-2658 calls for the fans to be turned on, and af ter 30 days, the number of fans left on may be reduced to one, depending on plant condition. Due to the low frequency of use, relocation is not warranted.
13 The finding notes fan switch and push-button controls are outside the anthropometric guidelines.
This HED is the same as RCD Key 0111, Item (d), Note 12.
No further acticn required.
B-6 6717R/20.649
I' . ,
L ATTACHMENT B (Continued).
Note Description 14 The finding notes that some equipment is outside of the anthropometrle guidelines.
The following equipment is outside the guidelines:
- a. Controls SC-MOV-553, 554 (Isolation Valves) - Mounted 76" to 79" above the floor.
- b. Controls SW-MOV-404 (Service Water Feed) and CC-MOV-631 (CC Pump Suction Valve) - Mounted 32.5" to 35.5" above the floor,
- c. Display Meter SW-MOV-404 (Percent Service Water Flow) - Mounted 37.5" above the floor.
The Shutdown Cooling System is used to cool the Main Coolant System from less than 330 F to 140 F or less during a plant cooldown.
The frequency of use for this system is low.
No action required.
15 The finding noted that some equipment is outside the anthropometric guidelines, and that the toe space is 2" less than standard.
Mil-Std-1472C requires a toe (or kick) space of at least 4" high and 4" deep. The toe space for the MCB ranges from 4" to 4-1/4" for both height and depth. The CRDR comme .t is incortect.
Specific equipment outside the anthropometric guidelines ist
- a. Control Rod Position Indicator - Mounted 71" to 89" above the floor.
B-7 6717R/20.649 L_
r ATTACHMENT B (Continued)
Note Description
- b. Recorder MC-PTR-100 (Loop 2 Cold Leg Wide-Range Temperature, Pressurizer Wide-Range Level, and T,y ) - Mounted 68" to 75" above the floor.
- c. Recorder MC-PTR-102 (LTOP Pressure) - Mounted 68" to 75" above the floor,
- d. Digital Meter VC-PI-227 (VC Pressure) - Mounted 72" to 75" above the floor.
- e. MC Flow Trip System Indicator Lights - Mounted 71" to 75" above the floor.
Item (a) - The control rod position indicator is an LED matrix, 24 across and 31 high, that shows 3" steps for 24 control rods. A hood is mounted above the units to provide contrast so that the LEDs (1/4" diameter) may be easily discernible.
Items (b) and (c) are recorders whose parameters are displayed on meters that are within the ant!.ropometric guidelines. Recorders are typically used for historical and trending purposes.
Item (d) is a digital meter with 1/2" red LED display that is easily read. A standard eye chart uses .563 high characters for a person standing 20' away with 20/40 vision (minimum vision for operator license).
Item (e) is two rows of four (13" by 16" diameter) indicating lights to designate MC flow in each loop that are easily discernible by the operator.
No action required.
B-8 6717R/20.649
ATTACHMENT B (Continued)
Note Description 16 T Inding noted that some equipment is outside of the anthropometric guidelines.
The following specific equipment is outside the anthropometric guidelines:
- a. Main Coolant Pump Current Meters - Mounted 85" to 59" above the floor.
- b. Main Coolant Flow Meters - Mounted 78" to 82" above the floor.
- c. Loop Delta Temperature Meters - Mounted 70" to 76" above the floor.
- d. Component Cooling Water Pump Current Meters - Mounted 70" to 74" above the floor.
- e. Service Water Pump Current Meters - Mounted 70" to 74" above the floor,
- f. Safety Injection Tank Level, Component Cooling Tank Level, DWST Level, Service Water Pressure, LPST Pump Pressure Component 9
Cooling Flow, VCDT Level, and BAMT Level Meters - Mounted 78" to 87" above the floor.
Items (a) through (e) have 1/4" numeral height on the scale face which can be easily read.
l 4
Item (f) meters are pneumatic input Bailey meters with 5/8" numeral height on the scale face which can be easily read.
i No action required.
B-9 6717R/20.649 i
4 er--_ .-. -- , - -,r. + - . - ,-,,--_m-,. - -
ATTACHMENT B (Continued)
Note Description k 17 The finding noted that Controls MC-MOV-318 and 319 are mounted near i the board edge.
v The controls are key-locked switches that cannot be inadvertently operated. [
No action required.
18 The finding noted that some equipment is outside the anthropometric guidelines.
The specific equipment outside the guidelines ist
- a. Meters for Main Steam Turbine Throttle, First-Stage Turbine Shell and Hydro Seal 011 - Mounted 83" to 89" above the floor.
4
- b. Metera for Gland Steam Leak-Off, High Pressure Gland Steam, Low
- Pressure Gland Steam, and Generator Hydrogen - Mounted 78" to 82" above the floor,
- c. Meters for Turbine Bearing 011, Turbine Initial Regulator 011 Turbine Load Limit Oil, and Turbine Speed Governor Oil - Mounted 70" to 76" above the floor.
- d. Condensate Pump Trip Switch - Mounted about 28" from the edge of
{ the bench. -
- e. Controls for turbine supervisory instruments located above 31" from the edge of the bench (on vertical section).
Items (a) through (c) - The meter numeral height is 1/4" and can be easily read by operators at the MCB. However, these meters have used
- dynamo tape labels (under the glass) to designate component identification and engineering units are not shown.
1 i
B-10 6717R/20.649
I ATTACHMENT B (Continued)
Note Description Item (d) - The switch, when taking into account shouldor height, has an actual reach of 28" that is within the extended functional reach of the fifth percentile female (28.2").
Item (e) - These controls are for turbine shaft eccentricity, vibration, cylinder expansion, and valve position speed. The l
controls are typically left in the run position, frequency of use is ;
low. I Action - The dynamo labels will be removed under the general relabeling effort. Engineering unit information needs to be added to the scale face.
19 The finding noted that some equipment is mounted outside the anthropometric guidelines, and that toe space is less than standard.
The comment on toe space was discussed in RCD Key 0147 (Panel 07);
the finding is incorrect. Adequate toe space does exist using Mil-Std-1472 as guidance.
The finding stated that bench board controls are 4" beyond standard reach; this is also incorrect. The bench board controls are mounted within the extended functional reach of the fifth percentile female.
The specific equipment outside the anthropometric guidelines ist
- a. Battery Nos. 1 and 2 Ground Voltmeters - Mounted 75" to 79.5" above the floor,
- b. Battery No. 3 Ground Volt and Synchroscope Meters (Plus Lights) -
Mounted 82" to 86.5" above the floor.
B-11 6717R/20.649 m
1 ATTACHMENT B (Continued)
Note Description The meters for Items (a) and (b) have 5/16" numerals that can be easily read by the operator when working at that board section. The synchroscope lights are neon, approximately 2" in diameter.
No action required.
20 The finding noted that some controls are beyond standard reach.
4 The specific controls are:
- a. 2400 V Ammeter Phase Switches - Mounted on vertical section 52" above floor and 31" in from the edge of the bench,
- b. 2400 V Voltmeter Switches - Mounted 46" above. the floor and 31" in from the edge of the bench.
- c. 480 V Ammeter Phase Switches - Mounted same as Item a.
The ef fective reach for Items (a) and (c) are 31.2", well within the reach capability of the 95th percenti.1.e male, but 2.3" beyond the extended reach of the fif th percentile female. The controls can be reached by the fifth percentile female with minimum torso bending.
The effective reach of Item (b) is 31.1", again well within the reach capability of the 95th percentile male, but 2.2" beyond the extended reach of the fifth percentile female. The controls can be reached by the fifth percentile female with mininum torso bending.
There are no controls that could be easily, inadvertently operated by leaning on the bench for Items (a) through (c); they are also low frequency of use switches.
No action required.
B-12 6717R/20.649 l
ATTACHMENT B (Continued)
Note Description 21 The finding noted that some equipment is mounted outside the anthropometric guidelines.
The specific equipment mounted outside the guidelines ist
- a. MCB 3AR, Rod Disconnect Switches (Group D) - Mounted 29.5" to 32.5" above the floor.
- b. MCB 3AR, Pressurizer Heater Watt Meter - Mounted 70.5" to 81" above the floor.
- c. MCB 6R-7R Vapor Container Ambient Temperature Indicator (VC-TI-260) - Mounted 20.5" to 35.5" above the floor.
- d. MCB 8R, Core Exit T/C Temperature Indicator (MC-TI-226) - Mounted 68" to 72" above the floor.
- e. MCB 8R, Recorder (SCMR-MC-1) - Mounted 66.5" to 73.5" above the floor.
- f. MCB 8R-9R, Generator Field Temperature Recorder (TR-500) -
Mounted 63.75" - 76.75" above the floor.
- h. MCB 9R, Test Jacks for EN-GR-600A and B - Mounted 17" to 20" above the floor.
- i. MCB 9R Generator Ground Fault Indicator - Mounted 20" to 37" above the floor.
B-13 6717R/20.649 t ,__
ATTACHMENT B (Continued)
Note Description J. MCB 9R, Recorder (TR-400) - Mounted 61.5" to 71.75" above the floor.
- k. MCB 10R, On/Off Switch (Turbo-Graf Units for Turbine Shaft Vibration and Eccentricity) - Mounted 29" above the floor.
- 1. MCB 10R, On/Off Switch (Turbo-Graf Unit for Turbine Cylinder Expansion) - Mounted 75.5" above the floor.
All of the above items are low frequency of use, either once per shif t or for testing, or in the casa of Items (k) and (1), lef t in one position.
No action required.
22 The finding noted that some equipment is mounted outside the anthropometric guidelines.
Specific equipment outside the guidelines aret
- a. Cabinets A and B Annunciator Controls - Mount 1d 71" to 72-1/2" above the floor.
- b. Cabinet B Remote Selector Switch, Heater on Light and Off/Staby/ Anal Switch - Mounted 27" above the floor,
- c. Cabinet B. Power on Light. H 2Span and Zero Adjust Controls -
Mounted 30" above the floor.
- d. Cabinet B, Function Select, Dual-Range Select, and Alarm Reset -
Mounted 33" above the floor.
B-14 6717R/20.649 L
ATTACHMENT B (Continued)
Note Description The annunciator controls are 2-1/2" above the guidelines.
The ir.dicator lights are 1" diameter lights that are easily seen.
The remote selector switch is a 1" diameter push button. The Off/Stdby/ Anal selector is a 1" diameter, three-position switch with an engraved arrowhead. These controls are 7" below guideline limits.
The H2 span and zero adjust controls are multiturn potentiometers used by plant maintenance technicians during calibration on'.y.
The function select switch is a 1" diameter, three-position switch with an engraved arrowhead; an indicator light above the switch will light what position the switch is in. The dual-range selector switch is a 1" diameter, two-position switch with an engraved arrowhead; position will depend on percent H level. These controls are 1" 2
below guideline limits.
i This "panel" consists of the Post-Accident Monitoring Cabinets A and l B. Frequency of use is minimal, limited to routine maintenance / surveillance, or accident monitoring.
I No action required.
23 The finding noted that some equipment is mounted outside the anthropometric guidelines.
Specific equipment outside the guidelines is:
NRV Cabinet
- a. foss of Power Inc1cator Lights - Mounted 71" to 72-1/2" above the floor.
B-15 6717R/20.649 .
u ._____
ATTACHMENT B (Continued)
Note Description
- b. Valve NRV-405D Trip and Reset Controls - Mounted 33" to 36" above the floor.
The indicator lights are 1" to 2-1/2" above, while the valve controls are 1" below the guidelines.
l CIS Cabinets A and B
- c. Trip Valve Reset Push Buttons for TV-401A to D (Steam Generator Blowdown) and TV-412 (Service Water Supply to VC) - Mounted 30" to 33" above the floor.
} d. Trip Valve Reset Push Buttons for TV-4111 (Atmosphere Steam Dump) l and TV-413 (Auxiliary Steam Supply to VC) - Mounted 25" to 28" above the floor.
CIS Main Cabinet
! e. Trains A and B Lock-Out Relay (LOR) Switches - Mounted 26" above the floor.
The CIS trip valve push-button resets are used with the control switch to ensure that two separate operations are required to open
! the valve after it has automatically closed. The CIS LORs are
] electrically operated to the trip position, and are manually operated to the reset poJ1 tion only after the tripping signal has been removed. The CIS is tested each refueling.
4 No action required.
24 The finding noted that some oquipment is mounted outside the anthropometric guidelines.
B-16 I
6717R/20.649 i
l
ATTACHMENT B (Continued)
Note Description Specific equipment outside the guidelines is:
- a. Cabinets A and B Recorders - Mounted 15" to 39.5" above the floor.
The recorders are mounted low in the cabinet per design to maintain the seismic qualification of the cabinet. Recorders are typically used for historical and trending information. The actual display readout for the parameters recorded are mounted within the anthropometric guidelines.
No action required.
25 The finding noted that Control Station FW-FCI-4000 is close to the edge of the board.
A handrail has been added so that the control cannot be inadvertently operated by leaning over the bench section.
No further action required.
26 The finding noted that some controls are hard to reach.
The controls in question are for the LPST make-up pumps and purification cooling and drain pumps. The controls can be reached with minor inconvenience.
No action required.
27 The finding noted that the NRV cabinet cannot be seen from the MCB.
The NRV panel alarms are repeated on the MCB annunciator as NRV trouble alarms.
No action required.
B-17 6717R/20.649
ATTACHMENT B (Continued)
Note Description 28 The finding noted that the controls for the Emergency Atmospheric Steam Dump (EASD) valves are mounted on tne vertical panel 4" beyond the anthropometric guidelines.
The finding is partially correct. The EASDs were previously discussed under CRDR Panel 9. RCD Key 0438, HED 1422. The controls were mounted on the vertical section, but were relocated under EDCR 83-31, "Thermocouple Upgrade for ICC System." The controls are mounted on the desk section approximately 29" from the edge of the board, which is approximately 0.7" beyond (takes into account shoulder height of fifth percentile female) the extended functional reach of the fifth percentile female.
No action required. '
29 The finding noted that when testing the diesel generator, the operator must check MCB for load indication.
Plant Procedure OP-4207, "Surveillance of the Station Power System and the Emergency Diesel Generators " is applicable. Step 2.k directs the operator to verify that the 480 V bus amps drops; it does not provide information as to where to read this (MCB Panel 13F).
The necessity to go from the EDG panel to the MCB is an inconvenience, but duplicating MCB bus amps indications on the EDG is not possible nor practical due to space limitations. In addition, an exact reading of bus amps on MCB Panel 13F meter is not necessary.
The procedure requires that the operator note a decrease in amps only.
Plant Operations Department has revised Procedure OP-4207, Step 2.k by adding the location of meters to be read (i.e., MCB Panel 13F).
B-18 6717R/20.649
ATTACHMENT B (Continued)
Note Description 30 The finding noted that communication with the MCB is required when operating TV-411.
'IV-411 is an atmospheric steam dump, upstream from the NRVs, used by the Reactor Engineering Department during low power physics testing.
The Reactor Engineers set up a table with portable test gear between the NI panels and MCB. Undur these conditions, the placement of TV-411 is justified. It is also noted that TV-411 could be used by the MCR operators to control MC temperature, but the use of TV-411 in this manner is not called out by any plant procedures.
No action required.
31 The finding noted that placemerit of Battery No. 3 ground voltmeter is inconsistent with others.
The finding is correct. In addition, it is felt that the 2400 V voltmeter and 480 voltmeter should be moved to enhance the display / control relationship.
Also, on CRDR Panel No. 10 (MCB Panel 9F), the display meters for circulating water pumps, condensete pumps, and heater drain pumps should be moved to enhance the display / control relationship. The moving of indicators is reconsnended over moving of controls to limit the possibility of inadvertent operation.
l The following actions will be taken I
- a. Move Battery No. 3 ground voltmeter from each side of the synchroscope meters to below Battery No. 1 ground voltmeter.
f j b. Move the 2400 V meter to the left of 2400 V bus voltmeter i selector switches and demarcate.
i 6717R/20.649 t
ATTACHMENT B (Continued)
Note Description
- c. Move the 480 V meter to the right so that it lines up with the 480 V bus voltmeter selector switches on the bench board.
- d. Move the display meters for circulating water, condensate, and heater drain pumps so that they line up with their respective controls on the bench board section. The condenser backpres.ture gauge will be relocated on this panel as needed.
32 The finding noted that bus numbering is confusing.
This finding was written during the static survey. The bus numbering has been this way since plant startup (in excess of 25 years now).
renumbering buses at this time would increase the risk of operator error.
No action required.
33 The finding notes that the calibration labels are located on the meter face and distract from the reading.
The calibration labels are S.ocated on the meter bezel and do not prevent the meter scale from being read.
No action required.
34 The finding noted some indicators have odd scale intervals end that some scales do not correspond to procedure value.
While the basis for this finding is operatos survey, the CRDR Team comment was that procedures and indicators should be compared and made consistent.
B-20 6717R/20.649
ATTACHMENT B (Continued)
Note Description The CRDR Team had reviewed ISC needs based on OP-3100. E0P Nos. 1 through 10 in 1984. A review of their summary sheets shows the following odd scale interval findings:
- 1. Nuclear instrunent power range meters have minor divisions of 2.5 (percent power). The NI power range meters will be changed to digital meters (see Note 70) with a 3% bargraph and numerical readout to tenths of percent.
- 2. MC pressure meters (MC-P-100, 200, and 300) have 50 psi minor divisions, procedure calls fo.' maintaining pressure between 820 psi co 900 psi. OP-3100 EOP No. 6. Alternate Step 2.5 has teen changed to read 800 psi to 900 psi.
- 3. Steam generator feedwater flow controllers have dual scales (0% to 100% and +15" to -15"). Plant Training Department covers
- his material in the R0 Lesson Plan No. 10561C-1. (Re: Memo, H. A. Loomis to S. W. Flynn, MSD 58-86, dated October 31, 1986.)
The following actions will be taken for the three cases noted above:
- 1. Open (Note 70).
- 2. Completed.
- 3. Completed.
35 The finding notes an inconsistency between RM-PRR-500 chart paper and the respective monitor meter scale.
Recorder RM-PdR-500 is used for the north / south VC Air Particulate Detectors (APD) and the Accident Area Radiation Monitor (,'. ARM) 6 channels. T1.e APD channels are a five-decade (10-10 ) range, while the AARM channel is an eight-decade (01-10 ) range. The recorder B-21 6717R/20.649
ATTACHMENT B (Continued)
Note Description ci. art paper is a five-decade (10-106 ) range only, a dual range chart paper is necessary.
Plant Operations Department has replaced the chart paper to accomnodate both range 1.
36 The finding notes that some traces on the process radiation recorders are thick and not easily read.
This finding was discussed with plant Radiological Engineering Group (REG). Plant REG saw no problem with tracings on rec.-ders; recorders are tracking monitors correctly.
No action required.
37 The finding noted that the chatt paper for Recorders MC-PTR-102 and MC-PIR-101 had only one or no printed scales.
The chart paper for MC-PTR-101 presently Fai three scales on the chart paper that correspond to the inputs. MC PTR-102 has two scales on the chart paper but only one input. The second scale la apparently "lef t over" f rom another input that has been removed. :
Plant operations should revise chart paper on next reorder so that only one scale is present for MC-PTR-102. The use of existing dual scale chart paper for MC-PIR-102 in the interim is acceptable.
38 The finding noted that recorders for LTOP recorder, pressurizer level, and digital indicator f)r LPST level do not show engineering units.
The recorder chart paper does shov engineering units for LTOP and j pressurizet level channels.
B-22 5717R/20.649 L
i ATTACliMFNT B (Continued) :
Noto Description The LPST level is a digital meter, engineering units are missing.
Add engineering unit information to the LPST digital meter. ;
39 The finding noted that two indicators for PWST level have different scales.
The finding is incorrect. The indicators for PWST level are DW-LI-403 (pneumatic channel, Bailey meter) and DW-LI-200 (electronic channel Sigma meter). Both indicators are mounted on MCB Panel 6F !
vertical and both scales are O' to 32'. The finding was probably confused with the DWST level indicators, DW-LI-405 (Bailey pneumatic) ;
and DW-LI-40$ (electronic, Sigma). The DWST indicators (O' to 6' scales) are located on the same panel but clearly labeled. i J
I No action required.
I 40 The finding noted that feedwater controller scales are confusing.
I i
The controllers in question are Foxboro models that have scales of :
- 0% to 100% only or with a second scale in process un!ts (e.g., level or p assure). These scales also have two indicating lights within [
the scala that indicate 115 0 power supply status (not retpoints). j It should a'so be noted that these controllers were installed at the I same time the CRDR was performed.
1 '
YNSD and YNPS have determined that the power supply lights should i remain as is and that an information-type label may be useful.
t Plant Training Department has reviewed applicable lessons far Foxboro controller operations and have found them to be acceptable as written.
No further action required.
B-23 6717R/20.649
ATTACHMENT B (Continued)
Note Description 41 The finding noted that Recorders RN-TR-400, 600, and 800 printed values are hard to read.
EN-TR-600 has already discussed in RCD KEY 0282, HED 500, and does not require any further action.
EN-TR-800 (turbine generator bearing temperature) is a 16-point recorder reat once per hour and logged on Log No. I as "THRUST BEARING TEMP (Hig* rest)." The recorde*: imprints a nwnber correspond ' to the input channel on the scale paper. The recorder window has be' me slightly opaque making it necessary to open the d;or to re ;he printed values.
EN-TR-400 (generator transformer temperature) is a multipoint recorder read once per hour and logged on Log No. I as "GENERATOR HYDROGEN TEMPERA'URE," only the highest temperature is logged. This recorder is actually a data logger that prints input values clearly -
operators rust learn the display layout.
Action - Replace window glass on EN-TR-800.
42 The finding noted that the EN-TR-600 scale and paper values are different.
Recorder EN-TR-600 has been removed and replaced with two, 3-pen recorders under Plant Alteration 84-08.
No further action required.
43 The finding questions the recorder chart paper for the monitors in RCD Key 0364. HED 500, Note 44, and the primary vent stack.
B-24 6717R/20.649
ATTACJMENT B (Continued)
Note Description
)
The recorder scales match the readout module scales and are correct.
No action required.
44 The finding questions the meter scales fcr main steam line monitors -
an eight-decede meter with linear divisions.
The meter is a Victoreen Model 846-1 readout module installed under 7
EDCR 79-19. The readout is eight decades 0.1 to 10 mr/hr with linear divisions. The equipment is correct.
No action required.
45 The finding notes readability problems associated with MET Recorder EN-TR-II.
The recorder has been changed out by EDCR 86-320.
46 The finding notes that there is no lamp test feature.
The Human Factors guideline Specification YRS-013 states that lamp test features are required for annunciator windows only.
Incorporation of a lamp test feature may violate safety train separation, increase risk of single point failures, and require complex and costly logic circuitry (that would be difficult to locate in existing panels). In addition, some Type W switches have a target window that would indicate what light should be lit. Also, operators would be able to determine if a control switch has perf ormed its intended action by monitoring metera for chs ge in 16- 1, flow pressures, ete.
No action required.
B-25 6717R/20.649
ATTACHMENT B (Continued)
Nea r Description 47 The finding noted switches for trip are smaller than test switches.
The test switches are a key-locked-type by design (to prevent inadvertent valvo closure) whereas the trip switches are not. The size difference was caused by vendor equipment availability.
48 The finding noted that markings between emergency and nonemergency switches are not clear.
The four switches that the original CRDR Team referred to as test switches are actually two trip switches and two block switches. The trip switch handles will be color-coded red while the block switch handles will be color-coded yellow.
Switch handles will be color codes as stated, finding recategorized to color. See Note 1 also.
49 The finding noted that Sigma indicators use setpoint lights differently.
Sigma meters for SF-LIS-225A, and 224A (on the primary pumps control panel) have setpoint lights on if pointer is between setpoints.
Sigma meters for DW-LI-230 (on gravity drain transfer panel) have setpoint lights off if pointer lo between setpoints. General operator preferences are to have setpoints off and then light if pointer goes outside the setpoint limits. Meter is Sigma 9262X zero-powered indicating alarm / controller.
The Sigma meters can be modified by moving the lights lead wire from the clarm points to the control points on the printed circuit boards. I Action - Modify meters for SF-LIS-225A, end 224A so that the setpoint I
lights come en only if pointer goes outside the setpoint limits.
B-26 6717R/20.649 ,
l ATTACHMENT B l (Continued) )
l Note Description l 50 The finding noted that loss-of-signal light on flow indicators for charging and bleed line is confusing.
The setpoint lights go on (alarm) when setpoints are exceeded, this is the preferred convention - similar meters that functioned opposite from these will be changed (see Note 49).
51 The finding noted that pressurizer narrow-range level is dif ficult to read and limited trending information.
P:essurizer narrow-range level is recorded on MC-PLR-101. This recorder was a narrow-case Leeds & Northrop model, but has been changed to a wide-case model by EDCR 84-307, "Reactor Protection System Upgrade." The new wide-case model provides approximately two hours of treud information versus the half hour available with the narrow-case model.
No further action required. ,
52 The finding noted that the steam generator low level trip alarm has eight input signals, but any one of the eight signals can block out I
the other seven. The finding further stated that the E0Ps require a 2/4 low level alarm, but this is not present.
The steam generater narrow-range level alarm and scram channels (one for each steem generator) consist of a transmitter, power supply, scram bistable, indicator / alarm unit, indicators / normal / test switch, and test device. The indicator / alarm unit has hi dh and low level relay contacts for each cteam generator (total eight signals), these signals are tied in parallel to Annunciator N-C, Windo4 11. If this ,
alarm annunciates, the operator must view the steam generetor level indicator to determine which steam generator alarmed and wLether it was a high or low level alarm.
B-27 6717R/20.649
ATTACHMENT B (Continued)
Note Description The steam generator narrow-range level channel bistable provides the necessary contacts used for a two-out-of-four reactor scram signal, and is alarmed on Annunciator N-A, Window 10, installed under EDCR 84-307, "Reactor Protection System Upgrade."
No action required.
53 Plant Service Request 86-164. HED - procedure category in progress.
54 Letter, YAEC to USNRC, FYR 87-016, dated February 12, 1987.
55 The finding noted that a second method (diverse from Caitronics) of calling A0s should be provided.
According to the plant Operations Department, A0s typically use a radio (available in the MCR) when going to plant areas where access to a Gaitronics unit is not etally accessible. These radios are the same units used by the fire brigade.
No action required, t
j 56 Plant Service Request 86-165, HED training category completed.
i 57 The finding noted that LCV-220 and 221 controllers were difficult to understand and that they were mounted 67" above the floor.
The mounting height is within anthropometric guidelines. However, the open/close indication is confusing.
- Action - Replace controllers with electroswitches and status lights or with new control stations as determined by plant Operations Department.
{
B-28 i
6717R/20.649 i
t
1 ATTACHMENT B (Continued)
Note Description 58 The finding noted that there is no flow indication for purification cooling, LPST makeup, and shutdown cooling.
Purification cooling flow lineup is an auxiliary operator task. LPST has a level indicator; flow is determined from level change. LPST make-up line is isolated by manually operated valves (PAB). Shutdown cooling flow is indicated on the shutdown valve panel (CaDR Panel No. 06).
No action required.
59 The finding noted that the scram push button and trip is not protected.
The trip button is presumed to refer to the condensate pump trip switch that is mounted about 28" f rota the edge of the bench. The scram push button is located aboat 27" from the edge of the bench.
Scram push buttons will not be covered since that would increase operator time to scram the plant. Becausa of their location, inadvertent operation of these controls is unlikely, and they are within anthropometric guidelines.
No action required.
60 The finding noted that SI-MOV-22 through SI-MOV-25 do rot have position indication.
Position indication is not present because the breakers for these valves are racked-out (EMCC2), the valves are left open, and randomly checked as part of routine surveillance. These MOVs are left open as a result of concerns from single failure, i.e., fire, spurious operation of valves in a detrimental manner. This change took place as part of Proposed Change No.160 (PC-160-1, WYR 78-48) submitted on June 6, 1978. MOV-22 to MOV-25 are the LPSI header isolation B-29 6717R/20.649
ATTACHMENT B (Continued)
Note Description valves. The LPSI leader is also isolated by MOV-536 to MOV-539 which isolates the HPSI feed upstream from the LPSI feed.
No action required.
61 The finding noted that when testing the NRVs, the only feedback is from I&C people at the valves.
The original CRDR Team concluded that the communication is awkward but adequate. Plant maintenance technicians use the Sound-Powered Phone System when testing the NRVs.
No action required.
62 The finding noted that the SI relay reset switches require greater than nor al force to reset.
The switch in question in a Westinghouse Type W lock-out relay commonly used throud h out the industry. It is electrically activated when the Safety Injection System trips and is manually reset by operators. The frequency of use is very low, and testing is performed during refueling outages.
NUREG-0700 does not provide specific toraue values for "J" handles; however, it does note high-torque J handle dimensions of which the SI relays fall under. M11-Std-1472 does not discuss J handle controls.
The original CRDR basis for this finding was the static survey; however, original team membecs contacted do not recall if the switch was actually testec and a torque value obtained, nor did they have any value to compare to.
No action required.
B-30 6717R/20.649
. O ATTACHMENT B (Continued)
Note Descripticn 63 Finding noted that additional indication for steam dump position and digital indication for MC pressure level is needed.
This finding was based on operator comments. The operator . survey summary was reviewed for additional details. The survey noted that operators wanted steam dump position indication for the condenser -- this has been added by EDCR 83-3 during the 1984 refueling outage. The survey niso noted that the operators wanted a larger scale for MC pressure at low operating pressures of 0 psi te 500 psi and a meter indication of pressurizer narrow-range level (at present only on strip chart). The CRDR Team decided a digital meter would provide the resolution that the operator derived.
Increased resolution of MC gressure is neede, for LTOP cperation when starting up from cold shutdown. The oper'.urs transition from low to high when T = 380 F and P = 450 psi, be.; arast maintain pressure (prior to this transition) between 600 psi and 450 psi per OP-2100.
Plant personnel have expressed on additional concern of accuracy, i.e., should a new 0 psi through 500 psi transmitter (to be valved in/out as needed) loop be added rather than adding a digital indicator to the exi. ting MC-PT-712 loop. The existing ar.alog meter has an error (root-sum-square method) of 2.5% cf span, whereas a digital meter (e.g., LFE Medel 50) has an error of 0.01% of reading.
The 'ollowing action will be taken:
- 1. Add a digital indicator to the MC-PT-712 loop for MC pressure indication and locate meter near the LTOP controls.
- 2. Add an analog indicator for pressurizer narrow-range level.
Exact locations will be coordinated with the plant Operations Departments.
B-31 6717R/20.649
ATTACHMENT B (Continued)
Note Description 64 The finding noted that steam generator atmospheria dump valvo position indication is inadequate to balance flow and that a second operator Js needed at the NRV platform.
The atmospheric durip valves are known as the Emergency Atmospheric l
Steam Dump (FASD) valves (MCS 8F). They are intenced to be used under post-accident conditions, f!cv is balanced by keeping the steam pressure the same for each steam generatoe (indication on MCB 7F).
No action required.
65 The finding noted t hat there is no indication of Bus Room fan status.
The control in question is located on MCP Panel 1F vertical. The control is a three-position selector switch for the Bus Room fans -
trip, bypaJs, and auto.
Add status lights to provide feedback to the operator.
66 The finding noted that there is no Control Room indication of air ejector steam pressure.
Air ejecter steam pressure in maintained by the auxili.nry operator in accordance with Plant Procedure OP-3000. Thete are no controls in the MCR for this parameter. The parameter is checked by the A0 hourly.
No action required.
67 The finding noted that condenser hotwell level control is only done locally.
l B-32 6717R/20.649
- O ATTACHMENT B (Continued)
Note Description The condencer hotwell level control is normally automatic. Condenser hatwell level is ind8cated in MCR, if any abnormal condition arises, the auxiliary operator will take local action.
No action required.
68 The finding noted that there is no recorder to show a cooldown rate of four degrees in five minutes, that operators use a digital indicator and hand calculate the cooldown rate.
The cooldown rate can be determined using the SPDS.
No action required.
69 The finding noted t.at the steam-driven feed pump discharge pressure gauge cannot be read from the valve control station.
The finding is correct.
Ralocate gauge.
70 EDCR 86-310. "Nuclear Instrumentation (NI) Upgrade."
This engineering design change will be implemented during the November 1988 refueling outage. The design change will replace the existing NI panels with a new panel and replace certain instruments / controls on the Main Control Board (MCB). The design has been reviewed for Human Factors and meets the intent of Specifications YRS 013. "Design Guidance for Human Factors l Enhancements of Control Room Equipment " and YRS-016 "Main Control Room Equipment Systems and Abbreviations."
B-33 6717R/20.649 L
b mx-
- 9 ATTACHMENT B (Continued)
Note Description 71 The finding noted that all annunciator windows were dark during normal operation, except HI Startup Rate.
This annunciator was conditioned so that it is inoperable when the HI Startup Rate trip is inoperable (above 15 MWe), as part of Plant Design Change Request 85-001.
No further action required.
B-I4 1 6717R/20.649 i
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Attachment D Main Control Board Front View Drawing Exatples Dwg. No. Title 9699-FE-22AGA MCB Turbine Section Panels 6F & 6D 9599-FE-22AKA MCB Turbine Section Panels 9F & 9D 9699-FE-22AMA MCB Electrical Section Panels llF & llD
%99-FE-22ASB Outline Safet) Iniection Panel Front View
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Attachment E Main Control Room Photographs Examples of Panel Enhancements Photo Enhancements 1 New Color coded mimio lines with flow arrows Lines of Demarcation Hierarchal labels New labels, black letters on white background Handrail to protect inadvertent operation of controls close to edge of board 2 Closo-up of Photo 1 3 Lines of Demarcation White color field for annunciator controls Color coded switch handles for Turbine Control Warning labels for Turbine Controls Direction
Response
4 Lines of Demarcation Hierarchal labeling 5 Safety Injection Panel - part of wooden mock-up reviewed at YAEC by USNRC November 13, 1986 New color coded mimic Lines of Demarcation Mimie Figures 6 Lines nf remarcation Hierarchal 3beling Recorder labels - Pen color definitions 7 Inoto taken while modifications were in progress New mimic lines Lines of Demarcation 8 Photo taken while modifications were in progress New mimic lines & figures Lines of Demarcation - Area highlighted specific to Record Key No. 563, HED No. 2B
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