ML20217C106

Rev 5 to Operations QA Criteria Manual

ML20217C106
Person / Time
Site:	Palo Verde
Issue date:	07/09/1991
From:	ARIZONA PUBLIC SERVICE CO. (FORMERLY ARIZONA NUCLEAR
To:
Shared Package
ML20213E767	List: ML20213E764 ML20217C076 ML20217C081 ML20217C088 ML20217C094 ML20217C100 ML20217C106 ML20217C112 ML20217C148 ML20217C165 ML20217C171 ML20217C176
References
FOIA-90-570 NUDOCS 9107090253
Download: ML20217C106 (5)

Text

{{#Wiki_filter:. '"A CONTROLLED BY USER /2.s 0) #-r flSION 5 11 1 ARITONA PUBLIC SERVICE COMPANY PALO VERDE NUCLEAR GENERATING STATION OPERATIONS QUALITY ASSURANCE CRITERIA MANUAL TABLE OF CONTENTS CRITERION TITLE 1 Foreword 11 Table of Contents lii List of Effective Pagos 1 Organization 2 Quality Assurance Program 3 Design control 4 Procuromont Document Control 5 Instructions, Procedures and Drawings 6 Document Control 7 Control of Purchased !!aterial, Equipment, and Service 8 Identification and Control of Haterials, Parts and Components 9 Control of Epecial Processen 10 ' Inspection 11 Test Control 12-Control of Hessuring and Test Equipmcut 13 Handling, Storage, and Shipping 14 Inspection Test, ani Operating '.tatus 15 Nons lng Materials, Parts and Compor.ents 16 Corrective Action 17 Quality Assurance Records 18 Audits APPENDTCES I Quality Related Classification for St.ructures, Systams And Components 9107090203 910412 PDR FOIA JONES 90-570 PDR ,;, c. ye y a /

1 0 ~ l iR n C 'JJ N Table 98.3-1 k %' COMPARISON OF PALO VERDE NUCLEAR GENERATING STATION TO APPENDIX A OF 13 D NRC BRANCH TECHNICAL POSITION AFCSB 9.5-1

s (Sheet 33 of 68)

O m D. crurtAr._Cutertiers_ row PueT_rrgrgton (Contre frop ( ATFLJCATiOS DOCFETre FUT COWTTPKTION PtR5t1T 90T DECTITED AS OF 7/1/76 FtANTS t!T0tR CCW3TF'JCTIDW ANS OPERATING Pf>WTS PTwc3 POSITies sND PASIS FOR prys Coor,rg,3mpcg gym 93 [.hhdnLend CeemssketLen (Cont) L,1 hilpt.end Ce*vw31eelj erg (rent) 3. 1 3 LJA Jtjmpdlemritmget t o_n (Cont inued) h indleidual S-hour Jininum bettery power purplies. esfe ehertdowe erstreorit and in eteeos and *trese routes therete. Emergency tig% ting for pereennet etroes f ree othe plant erees le proeided by 1-Ir2-how? bettery units. 15 4 8

• e etten 99.2.

rtre N (b).~.itable sealed been Settery Merards Analyste". for speelfic senes contelnieg emergene. lighting. O g powered portable hand Ilght? (b> Su'toble emeled been better g should be 3revided for presided fer emergency use,y powered perteble hand lighte e emergency use. g W g (e) P!wed emergency cowrunteetten gg 3W Og g 4h eheuld see welce powered head (c) Fised emergency welee-powered heefects are provided at

• M O tr3 sete et pre-selected etstlene.

pre-eelected stettene. See section 99.2 for eteelfic rene, yQ eenteleing vetee powered I,edset phone Jacks. 93 4 y Z *rj (d) Flued repeate.*4 inste!!*d to per. M H *U M ett see of perteble redte comenmi-(d) Fleed repeatere see net wt11tred in FFWCS. O *d > > cetten unite shou,ld be protected The desigg et FYWO3 N NN woes redit cerewnicottene end beso statie se for eerwwnteettime DON ire. evresur. to ire de ge.

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-tret reou end remete shutdown genele. The eisti e... te eted re.eiei,.nd.i,ed to th. eentre, beee m "mO O These base stettene are eet protected free erreevre fire densge. U stetiene. (See Arrondir en reopense to Queetten d* 94 1797.

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a PVNGS-Ut) DATED FSAR (e) p-V l f {.7 OTHER AUXILIARY SYSTEMS ~k area. Outdoor lighting complies with the security provi.4ons of ANSI N18.17-1973. B. Power Generation Desinn Basis Two Mercury-vapor' fixtures and mercury switches are not used inside the containment building and fuel building. -C.- Power Generation Design Basis utree Lighting fixtures containing aluminum or aluminum i alloys.are not used inside the containment building. R 9.5.3.1.3 Codes and Standards-Design and-installation of'the plant lighting systems use the guidance-provided-by the National Electrical Code (NFPA 'No E70-1975/ ANSI Cl-75) and the Handbook.of the Illuminating i Engineering Society. 9.5.3.7 , System' Description 9.5'.3.2.1 -General Description -Unit--lighting is divided into three-subsystems: ntrmal.- essential, and emergency. The normal system is supplied from l non-ClassilE ac-buses. The essential system is connected to Class'1E-ac-buses. The-emergency lighting-system.' consisting of , batteries-battery chargers, and lamps.-is fed from the same-supply =as the essential lighting and functior. upon loss of ac-power. _ Refer to table 9.5-5 for-a list of areas. requiring-operator access to' achieve safe shutdown in the event of fire, served by-bothLthe essential and emergency-lighting systems.. 9.5.3.2'.2 Comp ~onent Description The three lighting categories-are described briefly-in the following para ~ graphs. 9 ;-55

__===: w a r -REQUIREMENT DESIGN FEATUPI n II. A site fire brigade shall be established, PVNGS will comply trained, and equipped for manual w N firefighting. + fThefirebrigadetrainingprogramshall PVNGS will comply 1. .a, ensure that the capability to fight C potential fires is established and 'l maintained {'A h c3 J. Emergency lighting units with at least PVNGS complies { f 8-hour battery supply shall be provided [ 3 h in all areas needed for operation of m safe shutdown equipment and in access M x and egress routes thereto K. Administrative controls shall be The PVNGS Manager of NucIcar Operations implemented to minimize fire hazards will establish controls as required in areas important to safety i L. 1. Alternative or dedicated shutdown PVNGS altri,otive shtitdom capabi!ity, >y capability provided for a specific which is required culy for the control O area shall be able to achieve and room, has this capability l maintain cold shutdown. During the postfire shutdown, the reactor

I g,.,_ g 6 t1 PVNGS UPDATED FSAR

== 5$ [.D o & CQ P ( OTHER AUXILIARY SYSTEMS ( Outdoor lighting complies with the security area. provisions of ANSI N18.17-1973. B. Power Generation Desinn Basis Two Mercury-vapor fixtures and mercury switches are not used inside the containment building and fuel building. C. Power Generation Design Basis Three Lighting fixtures containing aluminum or aluminum alloys are not used inside the containment building. 9.5.3.1.3 Codes and Standards i Design and installation of the plant lighting systems use the guidance provided by the Nationa) Electrical Code (NFPA f No. 70-1975/ ANSI Cl-75) and the Handbook of the Illuminating Engineering Society. 9.5.3.2

System Description

s 9.5.3.2.1 General Description Unit lighting is divided into three subsystems:

normal, essential, and emergency.

The normal system is supplied from non-Class 1E ac buses. The essential system is connected to Class 1E ac buses. The emergenci lighting systein, consisting of batteries, battery chargers, and lamps, is fed from the same supply as the essential lighting and function upon loss or ac power. Refer to table 9.5-5 for a list of areas. requiring operator access to achieve safe shutdown in the event of fire, served by both the essential and emergency lighting systems. 9.5.3.2.2 Component Desetiption The three lighting categories are described briefly in the following paragraphs. 9.5-55

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A(/[ .i irl OTHER AUXILIARY SYSTEMS The emergency lighting system is described-in subsec-tion 9.5.3. Applicable codes and regulations of_the State'of Arizona, the National Fire Codes of~the National Fire y Protection Association (NFPA), and applicable sections s of Title 29 Chapter XVII, Part 1910 Occupational Safety and Health Standards of the Code of Federal l- [ Regulations, as set forth in the Federal Register, Volume 37,; Number 202, dated October 18. 1972, have. i been used as guidance in developing the plant fire protection system design, k

9. 5.1. 2

System Description

The water and gaseous' portions of the fire protection systems are shown schematically in figure 9.5-1. LTable 9.5-1 provides a tabulation of the types of fire protec~ tion and fire detection and: actuating devices provided for l each specific area in the plant, L _Eachl units fire protection system-is comprised of diversified monitoring, detection. alarm, suppression, and extinguishment Efacilities particularly selected to' protect the area or equip- _ ment 'f rom damage by fire.: -The s'ydtem includes t'he-f ollowing . major features: -Fire protection water supplies, yard' mains, and e hydrants o' Wet pipe sprinkler-systems (hydraulically designed) Deluge water spray _ systems (hydraulically designed) o-Automatic-preaction systems (hydraulically designed) e Low-pressure carbon dioxide systems e Halon 1301 systems Standpipes and fire hose stations e 9.5-7

4k, A a A ~,. _, ty ),8 ("I)(A) ?*l ,4:s.M.,. $4* t \\ gs, q ds ?, \\s .e 4 g .a '/ n ? ' b a,, - o e t 2, .\\lf 4. -m ' g, M'. m< k iI NAllONAL ELECTRH"!d CC')E fi ARTICLE 410-itGHTING FIXTURES, ETC. t \\ C:nductxts in condult. The number of fixture wires 70 247 Ii {

lc conduit shall be as given in Table 2 of Chapter 9.

Exception: Clear. type lampholders, receptacles, and vorettes located at least 8 feet above the floor shall be pernutted to have exposed con.

nducerr identification. One conductor of fixture tactr'

, ended to be used as a grc,unded conductor shall be b"'" N'"' is of stripes or by the means described in Sections 410-4. Flutures in Specific locations n(c), (a) Wet and Damp locations. Fixtures installed in wet or damp lo-l - erm:tiin. All ftxture wires shall be marked to in-cations shall be approved for the purpose and shall be so constructed 1 : ion required in Section.)to II(a), or installed that water cannot enter or accumulate in wireways, lamp-holders, or other electrical parts. All fixtures mstalled in wet locations Mrf Thermoplastic insulated fixture wire shall shall be marked, " Suitable ice Wet ! i et - ttface at inteivals not exceeding 24 inches. damp I cati ns shall be marked, ;ocation." All fixtures installed m Suitable for Wet Locations or vire

cci(, orcarton.be marked by means of a printed tag at.

Smtable for Damp Locations. Inst llations underground or in concrete slabs or masonry m, direct 1 ite:d. Fitture wires shall be permitted: (11 for in-contact with the earth, and locations subject to saturation with water or .g fixtures and in simdar equipment where enclosed other liquids, such as locations exposed to weather and unprotected, ot subject to bending or twistmg in use; or (2) for vehicle washing areas, and like locations, shall be considered to be wet

fixtures to the branch-circuit conductors supplying locations with respect to the abose requirement.

interior locations protected from weather but subject to moderate degrees of moisture, such as some basements, some barns, some cold cemite:d. Fixture wires shall not be used as branch, st rage warehouses and the like, the partially protected locations under canopics, marquees, roofed open porches, and the like, shall be con. rmitted by Section 723,16 for Class I circuits, sidered to be damp locations with respect to the above requirement. il Prrt:ctirn. seo Article 680 for hghtma fixtures in swirnrnmg tuois, fountains. and simdar in. stallations. ection for fixture wires shall be as specified in Sec-(b) Corrosive Locations. Fixtures installed in corrosive locations shall be of a type approved for such locations. I See Section 210-7 for receptacles in fixturet (c) In Ducts or Hoods. Fixtures in nonresidential occupancies shall not be imtalled in ducts or hoods used for removal of cooking smoke or grease-laden vapors or located in the path of travel of such exhaust - LIGIITING FIXTUltLS, LASIPilOLDERS, t pr ducts unless approved for the purpop RECEPI'ACLES, AND llOSETTES Fixtures m nonresidential occupancies having approved metal en. closures mounted on the outer surf ace of the hood and separated from w; exhaust products by tight fitting glass shall be permitted. Fixtures on i hoods in nonresidential occupancies shall not be located in concealed A. General 1 spaces unicss part. of an approved grease extractor, ~, Article covers lighting fixtures. lampholders, pend. 410 5. Flutures Near Combustible Material. Fixtures shall be so con.3. j .d rosetto, incandescent filament lamps, arc lamps, nps, the wiring und equipment formmg part of such structed, or installed, or equipped with shades or guards that combusti-d, hghting in taHations w hich shall conform to the ble material will not be subjected to temperatures in excess of 90*C d (194'F). UCE-erwise provided in this Code, 4104. Fixtures Over Combustible Material, l.ampholders installed over highly combustible material shall be of the unswitched type. Unless an i e ~ rHeles. Equipment for uv. in hazardous nthvidual switch is provided for each fixture, lampholders shall be 10-cles 500 through 517-cated at least 8 feet above the floor, or shall he so located or guarded f - tm. that the lamps cannot be readily removed or damaged. g o [d ch"t P E bP 4l0 7. Firtures in Show Windows. Externally wired fixtures shall not ] lampholders, receptacles, and switches shall not be b used m a show wmdow. sture canopies or in open bases of portable table Exception: Fixtures of the cham supported type may be externally t wired.

g g) A./ y; t Y l } rek 01 various compositional tsi f I Chapter 1. General the gases produced, whde cohw h h d' ore" Chh'"do "" '"'l"pe t dependmg upon the adarel ty I AItTICl.1: 100 - lil:l'INI.I IONS Attachment Plug (Plug Cod (C a receptacle, estabinhes conneco tached tieuble cord and the con Scope. Only defilutions of terms pecuhar to and coential to the proper TCCCPI dC-use of this Code are included In general, only those trims used m two Automatic Self acting, epera' or more Articles are defined in Article 100. Other delimtions are in-tuated by some itnpersonal infM cluded in the Artide in which they are used but may be sclerenced in rent strength, preuure, temperatt Article 100, " Nonautomatic ") I art A of this Article contams definitiota intended to apply wherever the terms are used throuchout this Code, Part 11 contams definitions Bore Conductor: See under "C applicable only to the Parti of Articles cosermg specihcally instaliations Block (C.,y, Town, or Valoge): and equipment operating at over 600 volts, nommal. Bonding: The permanent iom A. General trically conductne path which wi AC General Use Snap t.,eshi.i See under " Switches." capacity to conduct sately any cur Bc,nding Jumper: A rehable e AC DC General Use Snap $wi ch: See utider " Switches' t trical conductivity between metal Accessible: (As applied to wirma methods.) Capable of bemg te.

nected, rnoved or exposed without hmagE he building structure or tumh.

Bonding Jumper, Circuit: De( or not Fermanently closed in by @.L _

• or Umsh of the bmldmp-( See " Concealed" and " Exposed.")

doctor in a circuit to rnamtam regt Bonding Jumper, Equipment: i Accessible: (A applied to equipment.) Adm. t tg close approach because not guarded by locked doors, c!csation, or other ellectne portions of the equipment grounde meant (See "Readily Accessible.") Banding Jumper, Ma.in: The c cmt conductor and the equipment Ampacity: Current carrying capacity of electric conductors es-pressed in amperes. Branch Circuit: The circuit con Anestheti Ing location: See Section $17 2. device protecting the circuit and th see scaon 2404 for thermal cutouu. Appliance: Utilization equipment, g enerally other inan industrial, normally built in standardard sites or t> pes, which n nstalled or con-Branch Circuit, Appliance: A b; nected as a unit to perform one or more f uncuans such as clothes or more outlets to which apphanc washing, air conditioning, food miung, deep frymg. etc. to have no permanently connecte appliance. Appliance, Fixed: An apgiance which is f astened cr otherwise se-cured at a specific location-B,anch Circuit, General Purpose number of outlets for lightmg and i Appliance, Portable: An appliance which is actually moved or can Branch Circuit, Individuch A t-easily be moved from one place to another in normal use. utileation equipment. Appliance, Stationary: An appliance which is not easily moved Branch Circuit, Multiwire: At from one place to another in normal use. more ungrounded con.luctors has Appliance Bronch Circuit: See "Dranch Circuit, Apphance.- them, and an identified grounded c Approved: Acceptable to the authority having jurisdiction, ference between it and each ungrc w hich is connected to the neutral c( Approved for the

Purpose:

Approsed for a specific purpose, envi-Branch. Circuit Selection Current ronment, or application described m a particular Code requirement. Building: A structure which st. Askarel: A generic term for a group of nonflammable synthetic chlormated h>drocarbons used as electrical insulating media. Aska-adjoimog structures by hre walk w approsed fire doors. \\ l

ARTICLE 500-HAZARDOUS (CLASSif tED) LOCATIONS 70 317 t4AitONAL ELEC1RiCAL CODE 7_0 346 .hracteristics of various arnmpters rnstares of hazardaus ca c, vapors. Srorue and Ifandling of liquef.eJ Petruicum Gases at Utday Gas Ptants m} p. g.# NaS W 8L ,..n acpena on the speedic har2rdous ma+crat inmbed keIt $$ 72 M Ma'ung Approved equipment shall be marked to show tbc

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o. Group, and operating temperature, or temperature range, based 9

t s n A!! corkh4it referred to herein sha!! he threaded with a standard cm ,,.peration in a 40'C ambient, for which it is approved. 1 doit cutting die that provides %-inch taper per foot. Such condmt da' the temperature range, if provided, sha!! be indicated in identifica-be made up wrench tight to minimize sparking when fault current fas n numbers, as shown in Table 500-2f b). t J through the conduit system. Where it is impractical to make a threadd I tentdication numbers marked on equipT.cnt nameplates shM! be in l C joint tight, a bondmg jumper shall be utilized-srd.mce with Table 500-2(b), m 500-2. Special Precaution-Articles 500 through 503 require a ferm e p :eptrors No.1: Equipment of the nonhe,:-producing type, ruch as G construction of equipment and of installation that will insure safe per ., o,i, boaes. conduit, and fittings and equipment of st c /: cut produc-i formance under condstions of proper use and maintenance. .;11pe hadng a mattir:um temperature nor more than itWC (21." i L g

.'i not be required to ha e a ruricJ vpi rs:tm; scmperaitore or tem-N It ns rnpor: ant that sn~pectum ashormes and uurs exercae more than or&r.a.,

care ah reprJ to msrattarwn and mamtenacre. <.aurc rarr::e. f/Jed li hiin? [itrares maded for are irr Clast / ($ Tte explasiort characterishes of tir reistures of hazardous gases. sapers, y 1 treption X0. 21 f somn 2 ferations on!y. necJ not be maded to ird;cate the Groy. Q, g Juus wary mvh the spedtk mater:21 miobed. For Class I lacaricas. Group A. 9 o C, and D, the clawatkatsoa mwobes Jetermmatums of manmum enrLun rrn vare, snanmum safe clearance betaren parts of a cl.smrcJ pmt in an enchw. r i.r t urpmes of testmg and approsat sariaus atmmrheric rmstures (not cuy-ar J the minmuan igmten temperature of the arnwpherse mixture. f or Gm 11 r " %NJ) have been gmured on the baas of their hazardaus characremtscs. r i fribnes ha$e been rnaJe asadatte br restmg and aprrowing eqi pment f ar Iwanons, Groun E, F. and G. the daschcatmn mwhes the oghtness of IN 'e an the attrawpherw groups lated tra TaNe %a2. Smce there n tu unsmer.t Jouits of awemtly and shaf t orenings to present entrance of det m the Jxt n Imn proef enchere, tac Nanketmg cffcd of la.ers of Jast on the eqmpment ter "laren hip between esphmon properties acJ gmtson rcmperawre she tuo are m-s may cause osezhcarmg. electrical wn tuctmty of the Js.t, and the ymta n rm

• 7 ender e segmrements.

Frature of the Jat. It is necewary, therefore, that equ:pment te approved in [4 Temperature. The temperature marking specified a. lb) above 1 only for the clau, bt.t aho for the speaf:c grcup of the gas, sapor, or Jast th A dl not exceed the Igmtion temperature of the spect en or upor J wal be present. u be encountered. ) for purpmes of testmg and approsa!..arem air nurnes <nct nigen en I or ictermatam regardmg igmtwn terrrerawres cf gases and sacare. sce rie-1 sdeo have teen smured on the basis of sheir hazardaus chara.tenstics a:J fac Lnn have been made avadabt. for testag ar.J sf rrusmg eympracnt for uw r it UJr'l Propert;cs of f lamme re t w Jt Gases, VolaMe 54Js (NTPA Na Mt IW L the futbwmg a:Inowherc gmurr f at Groun A, B. C, and It see.'aMe 9 2. Formerly the tcmperature limit of each Group wa assumed to be the Group E Atmmpheres containmg met.) Ju.t. mstaams a6m;num. maimemm West igmtica temperature of an) material in the Group, i c., 2SO'C and thnr comrneraal a%s arJ ether metah of vmdarly haea Jaus charauca fer Group D. ISO C for Group C. To avoid resising ma Imai as new ga.es are added bec henare m Group D Group E Airnmpbcres catammg carren Nd. charcoat wat or cche ha rJ acetddch Je m Grnp C), temperature wd1 be speedeJ m future mart mm wheh ha e more than il perceria total miatJe materaal harber black per Aihi The ignition temperature for which eauipment was apprese,f prior to Dit.29, charod wal anf wke Justs per ASIt! DM1) or atmmphcres coran h uns M N pd M N u MM mg thne Jasts sen%t./cd bv ether maurials so that they present an e nt e n buar f Group.b-280'C (536T) Grace G: Atmosrheres containma fLur, sterch, or staan Jmt. Group B-2WC ( 53C F ) Group C-I SWC ( 3V'F) (ertain chemical atmmpheres may hase charaefensnu that requ.re safeguar6 GrouE D-280'C ( 53C F) desar.J ?%se requ; red for any of the a** owe groups, Car %n disulfide is one cf these Jemkah because of sts low gmraan temperamre,100*C (2f ?"F), and the Af aomum surf ace temperahres for egnf ment in Cla% li haya* Jam bcum small Mt deararae rewrc t to arrest its flame. For a comricte tar notes pmp-s:e covescJ m hu.m Wi. crues of it.smmatic !.qmJs un and wb ts see fire Ituant Pwpcrt es et f lam-maMe IJgu.Js, Gases, Volan!c bl>Js iN PA No. 32n!-Ivfa). 500-3. SpecHic Occupancies. Articles $10 through SI7 cover parages, aircraft hancars, gnohne dispensing and sersice statiens, bulk sterace (a) Appvows! for Class and Propert+,es. Equiprnent shal be approwd plants, finishmg procesws, and health care f acahties. not only for the c! ass of k> cation but also for the esplosion properta of the specific gas, upor, or dust that wi!! be present. In addalon, 500-4. Class I Locations. Class I locations are those ir ahich fbmma- [ equipment shall not hac c'iposed any surface that operates at a tem-ble gases er upors are or may be present in the air in quantities su:li. perature in c1Lcess of the ignition t.mpesature of the speedie gn, vapor, cient to produce esplose,e or ignitiNe misturcs. Class ! locatiens shMI i or Just. include thme specified in (a) and tb) below. l 1 a $^ a m j w

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sonalinfluencesuchasachangeincurrent, pressure,temperNureormechanical configuration. b'i 73 9 4; a - 4:i Combustible Material-- material that does not meet the definition of noncombustible. 'l i c. .- ;l 5 ControlRoomComplex-thezoneservedbythecontrolroomendr'Doney.entilation-v system (see-SRPSection6.4.."HabitabilitySystems"). 2 h n FireArea-thatportionofabuildingorplantJhatisseparatidfromotherareatby x. boundary fire barriers. l Fire Barrier - those components of construction khalls, floors hnd their. supports), includingbeams,' joists, columns,penetrattonlea,JAorclosure fire doors and fire dampers that are t'ated by. approving laboratories th hours of resistance to fire and a no. <n are used to prevent the spread of fi.re, it gm. e, E ,a Fire Stop a feature of construction that prbe$ts [ff re propagakion along the length of cables or prevbts spreading of fire to nearby combustibles Nthin a given fire ~ area or fire tone.k b W N [a. 3 u e ,'a e i-Fire Befoade - the' team of plant personnel assigned to:firefighting and who are equipped for and trained ingthe fighting of fires, b d' ca4 1< d-g.

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'( I - -Fire Detectors - Pdevice designed to automatical,ly detect the presence of. fire and initiateanalarmh3.j. stem and other appropriate action (see NFPAl72$ " Automatic Fire ~ ' Detectors"). Some typical fire detectors are classified as follows;

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-e 4h5 ; 1 ' Heat Detectore a device that detects a predetermined (fixed)ltemperature or. rate '; of temperature rise, I t mu. I [ , d er Smoke Detector.. -a device that detects the-visible or invisible products of combustion. ^ ' !' l- . rm } i vn 1 t -4 ...r, g m 4 )m{ \\Q ,,y Rev. 1 U 9 5.1-14 h Q' y j't 4 jj,.h k i W m ap W h,Q .g wty.c w n 4 ,gg 4y gg i 4, A W ~.. -<--=------~~~-r

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fhe loss of function of safety related systems. room, it is nece ...e e ners caus Within fire areas containing components of a s , special affect the system, Measures that may be taken to reduce the effects of a p lated fire in a given fire area include limiting the amount of comb ersely materials, installing fire-resistant constructinn, providing fire rat d s u-ustible for cable trays installing fire detection systems and fixed fire supp systems, or prov,iding other protection suitable to the 'astallation e arriers hazard analysis will be the mechanism to determine that fire ression The fire properly selected, areas have been 7 Suitable design of the ventilation systems can limit the con j.M'M by preventing the spread of the products of combustion to oth It is important that means be provided to ventilste sequences of a fire er fire areas. fire area as required and that consideration be given to th, exhaust, or is failure of ventilation systems due to fire causing loss of c e consequences of ing, exhausting, or isolating a given fire area ontrol for sentilat-exhaust, or isolate is particularly important to ensure the habitabil rooms or spaces that must be attended in an emergency should be made for personnel access to and escape routes from e provision 4. Definitions re area. presented below with their definitions as used in this rotection are nationally recognized testing laboratory. Approved - teste p cation by a qutomatic ,self acting, operating by its own mechanism when actuated b L .nechanical configuration.mpersonal influence such as a change in current, pres , temperature, or _ Combustible Material material that does not meet the definition of noncomoustioTe. siiXem (see 5RP 5ection 6.4 " Habitability Systems") emergency ventilation ' n situ or transient combustibles and is external to i nvolves either or components located in or adjacent to that same area structures, systems, fire (e. systems,g., smoke, heat, or ignition) can adversely affect those struc The effects of such or components important to safety. train located in the same areaof safe shutdown equipment may constitu Thus redundant either redundant train may cons,titute an exposure fire to both redund located in the same area. ant trains _ Fire Area - that portion of a building or plant that is s j areas by boundary fire barriers. eparated from other i n t t 9.5.1-12 Rev. 2 - July 1981 [-

Iq q.; _ a L r ~% j' * " s lz,f[r}[ir)/>*ll ENGINEERING EVALUATION SUDJECT: Attematives to emergency lighting units located in the Turbine Breezeway, stairs K, and in the MSSS building at elevation 140'. PROBLEM: The existing installed Emergi-Lite units have questionable workmanship. This led to concerns about the lifespan of the unit in the PVNGS high ambient temperature environment. SOLUTION I: Replace the existing emergency lighting units with new units that can with-stand the jobsite environment for the specified time. EVALUATION OF SOLUTION 1:This solution is based on the specification that the emer-gency lighting unit can operate for eight hours at one hundred twenty degrees Farenheit. Fony seven companies were considered of which thirteen produced simular products or were interested in looking into producing such a product. Of these thirteen, only two were willing to back their product with letters of certification. Unfortunately, these let-ters were not backed by suffient test data. Several of the larger manufacturers have in-dicated that to their knowledge, no one in the emergency lighting industry is producing a product that can withstand one hundred twenty degrees Farenheit. This is because the industry uses the UL standard for operation of electronics which is one hundred five degrees Farenheit. This temperature is well below the summer temperatures in Phoe-nix making their units unacceptible for our application. Therefore, an emergency lightin unit is not available to fit our needs. SOLUTION II: Place inveners in the Turbine Building and run branch circuits to emerge ~ fixtures installed in the Turbine Breezeway, stairs K, and NSSS building elevation 140'. l-l EVALUATION OF SOLUTION II: If two inveners ne used and the adjacent lights are stag gard between the two, the problem of no light in the breezeway due to unit failure is min-imized. Furthennore, by placing the inverters in a cooler environment within the turbine building prevents the problem of high temperatures on the electronics of the inverter. A walkdown on 8/23/89 confirmed that there is suffient space for the inverters within the switchgear room of the Turbine Building. RECOMMENDATION: Replace the emergency lighting units located in the Turbine Breeze-way, Stairs K, and MSSS elevation 140' with fixtures powered by inverters as discussed above. l l O -4 A

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j-,.= ~,i e-, ~, s NI AltCil 16.1984 Ehtt'RGENCY LIGitTING ASD POWLit LQL.'IPatENT - UL 924 SA3 SA4.5 For the purpose of this investigation, all tests S A4.9 A substitute charger may be used if its out-are to be conducted at an ambient temperature of put voltage and current permit it to be used with each Q+ SoCJ77 9 f). The measurements symbolized battery that is recognized for use with the unit, and 1 in Table SA4.1 are as follows: if it meets all other end use requirements. t d S A4.10 Batteries, battery chargers, and loads com-I I, - Spee. ied charge current range (maximum plying with the applicable requirements identined and minimum). elsewhere in this standard, and compatible with each other as spec'fied in paragraphs SA4.8 and SA4.9, I, - Battery charger current during l>attery may be substituted without repetition of the complete charge cycle' battery discharge sequence described in Sections 37 and 43. 1, - Battery current ratmg. T, - Temperature on battery case during charge cycle. T, - Temperature on battery case during discharge cycle. V - SpeciGed charger voltage range (maximum SA5. Scaled Battery Cell and minimum). Pressure llelief Test V, - Battery terminal voltage 'during charge S A5.1 A sealed battery shall comply with Section 38. cycle. V, - Closed circuit voltage at battery terminals at end of discharge cycle. S A4.6 The specified test sequence is to be repeated so that data can be collected at the maximum and SA6. Battery Vent Cap Test minimum manufacturer-specified battery charger voltages or currents, or both. SA6.1 A vented battery shall comply with Section 39. S A4.7 After the test sequence has been completed, the tabulated values of temperatur6, voltage, and cur-rent are to be plotted as functions of time. These curves represent performance at both maximum and minimum charging rc.tes and are to be retained as reference. 51 AllRINGS SA4.8 A substitute battery is acceptable without fur-ther testing if(1) the output vohage and current of SA7. General the charger in the unit fall withh the charging limits established for the substitute, and (2) the constant cur-SA7.1 The battery shall be plainly and permanent-rent discharge rating of the substitute battery is equal ly marked with the manu factu re r's name or to or greater th< n the rated discharge current of the trademark, month and year of manufacture, and a battery originally tested in the unit. distinctive catalog number or the equivalent. i l l 4 Y I

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42. Temperature Test MAxtMUM ACCEPTABLE TEMPERATURE RISES

) 42.1 The Inatetials used in the construction of a unii Matenais and Componen't Parts 'C (' F) shall not be affected adversely by the temperature' 1. Rubber or thermoplastic insulation 35' 63* attained under any (ondition of intended operation. 3. Any point on a selenium rectitkr 50' 90* 42.2 A material uill be <onsidered as being adsernly 3. A silicon rectifier 75' 135' atlet ted il -n b subject to a tengerature rise gtcater than tiiat indicated in Table 42.1. 4. Field wiring terminals

• SO 90 42.3 The values for tetupet ature rist in Table 42.1 5.

Varnished.cioth insuiation 60 108 are based on an assuined ambient temperatute of sunaces ad acent to or upon which 65 117 6. 25 15"C (77 27oF). and tests are to be conducted i the unit may be mounted in service at an ambient temperature with.m that range, 7. Fuse chps 30 54 42.4 Temperature readings may be obtained by thermocouples, and a temperamte is considered to be 8. Fiber used as electrical insulation 65 117 constant when three successive readings, taken at in-9. Wood or other combus.iole material 65 117 tervals ol 10 percent of the previously elapsed dura-tion of the test but not less than 10-tninute intervak 10. class 105 insulation systems on 65' 117' indicate no thange. Windmgs of relays, solenoids, and the hke 42.5 Ordinarily the method of measuring the 11. Transformer enciosure 65 117 temperature of a coil or winding is the resistance 'ethod, but temperature measurements by either the 12. Contacts 65 117 2rmo(ouple or resistance method can he used. 13. Conr.ecting straps 65 117 .u The thermocouple method is not to be used 14. ciais 130 insuiation systems on 85* 153' for a temperatu. -urement at any point at w hich windin9s of reiays, soienoids, and su }y.. - "' trv insulat m is used, the hke 15. Phenohc composition used as 125' 225' 42.6 .I'he thermocouple method consists of the deter' electrical insuiation mination of temperature by d.e application of ther-moc9uples to the hottest accessible parts. 16. On the embedding matenat of 30c 540 resistors 42.7 Thermocouples are to consist of wires no larger 17, on bare resistor matenai 375 675 than No. 24 AWG (0.21 mm') and no smaller than No 30 AWG (0.05 min ). It is the standard practice 18. Capacitors Rated to use th/rmocouples consisting of No. 30 AWG iron temperatute and constantan wires and a potentiorneter-type in. hmit' dicating instrument; such equipment is to be used 19. Seatmg compound whenever referee temperature measurements with thermocouples are necessary. The thermocouple wire shall comply with the requirements for special ther-ws wa*== = wv m wed ce= a mae - me a' e mocouples as listed in the table of limits of error of thermocouples in Temperature.\\tcasurement Ther-rne irro,o on. - ny - o, %,, memeo, me re, m .e,y,o u ((H) coup es, (\\ .\\ ) CO,MKted by the M5uldl OP Of a rt?nflAlW mMaud di in actud nervice C WC t'6*fiMom m con irmuiai.on si reusa,ed by 'ee ees.arre mei%o o These ans semperatwe ' mig ret tergems, neg 6 U494%g a tt'e mmetbra ce.ver.ai tee mas,m re wyg t,cmps>Wid lemp _.m.c _. _ _. _ _'rMute*".MU' a Cf IP e 00f'%uod at Ce'e'mmWU in the test for fg91emeg ty knq 39 (3fl Apg,p g,,, ASTM r23-1 C __.a_._______.__m__ ___m_ _s - - -}}