ML20129C194

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Rev 3 to App L, Std Abbreviations List for All South Texas Project Labeling, of Control Room Design Review Criteria Rept
ML20129C194
Person / Time
Site: South Texas  STP Nuclear Operating Company icon.png
Issue date: 06/03/1985
From:
HOUSTON LIGHTING & POWER CO.
To:
Shared Package
ML20129C180 List:
References
NUDOCS 8507160076
Download: ML20129C194 (48)


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Revision 2 Ma rCh 27,1984 (with Addenda 6/3/85) l Gotitrel-HoomDesign Review Criteria Report The SouthTexas Project HOUSTON LIGHTING & POWER COMPANY 0507160076 050709 ADOCK ODOOC4 0 j'Dl4

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APPENDIX L STANDARD ABBREVIATIONS LIST FOR ALL STP LABELING Revision 3 6/3/85 L-1 2.3.11/04305 ~ ~

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INTRODUCTION When using the abbreviation list, the following general principles should be applied:

A. More than one abbreviation per term should be avoided (note that in those 3 cases where more than one abbreviation per term has been included the preferred abbreviation is listed first.) This is not to say that all the listed alternatives are acceptable. The primary reason for this approach is to maintain and encourage consistency and to avoid multiple forms for the same term. i B. Words of four character length or shorter should not be abbreviated.

C. Two character abbreviations should generally be avoided because of readability problems and the increased probability of having one abbreviation for two or more terms. When a requirement for two character abbreviations cannot be avoided, extreme care should be taken to avoid conflict with existing abbreviations.

D. Words endings such as -ed,-ing,-s, and -es should not be incluced in an abbreviation, using instead the root word or its abbreviation. If such endings must be used, avoid ambiguity: for example, since " ROOM" is "RM" and " Radiation Monitor System"is "RMS," the latter should not be used for " ROOMS". Instead,if " ROOMS" must be abbreviated in its plural form, an apostrophe (i.e., "RM'S") should be used.

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1 E. There may be cases when an abbreviation is not practical. De following criteria should be used for making this determination:

1. We word is infrequently used.
2. De abbreviation is not a significant decrease in the total number of characters.
3. The only acceptable abbreviation has too many totally different terms associated with it.

F. Dere are cases where terms /words are most familiar as abbreviations instead of being spelled out (e.g. HVAC instead of Heating, Ventilation, &

Air Conditioning). These abbreviations are noted by an asterisk (*) and should always be used even if space would permit the spelling out of the words, l

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A LIST OF ACRONYMS, ABBREMATIONS AND TERMS I Abbreviation Meaning ABS ABSOLUTE ABV ABO \E A/C AIR CONDITIONING A C* ALTERN ATING CURRENT ACC A CCUMU LATOR ACCEL ACCELER ATION ACCID ACCIDENT ACKN ACKNOW LEDGE ACP AUXILIARY CONTROL PANEL 3l ACT A CTI \E /A CTI VATE D /A CTU ATE /A CT U ATO R /A CTI MT Y ACW AUXILIARY COOLING WATER ADD ADDITI\E ADJ ADJUST / ADJUSTMENT / ADJUSTER ADMIN ADMINETRATION AD PTR ADAPTER AD V AD VAN CE AFT AFTER AFTCLR AFTERCOOLER AFW* AUXILIARY FEEDWATER AFW P* AUXILIARY FEEDW ATER PUMP AFW PT AUXILIARY FEEDWATER PUMP TURBINE AFWS* AUXILIARY FEEDW ATER SYSTEM 3l AFWST AUXILIARY FEEDWATER STORAGE TANK I

This list includes abbreviations fran the " Procedure / Engraving Abbreviations" list fran STP Nucicar Operations, 10/11/82.

  • Denotes abbreviations that should be used as abbreviations, even when space would pennit spelling out the won!.

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AHU* AIR HANDLING UNIT l3 AES ADI INTAKE AND EXHAUST SYSTEM AIRB AIRBORNE ALM ALARM ALR ALERT l3 A LT ALTERN ATE /ALTE RN ATOR AMB AMBENT AM P* AM PERES AM PL AM PLIFIER ANNUN* ANNUNCIATOR AOV AIR-OPERATED VALVE ARM AREA R ADIATION MONITOR

, ASP. AUXILIARY SHUTDOWN PANEL ASR ,

AUXILIARY SHUTDOW N ROOM ASSOC ASSOCIATED ASSY ASSEMBLY ATM ATMOSPHERE / ATMOSPHERIC ATWS ANTICIPATED TRANSIENT WITHOUT SCR AM AUCT AU CTIONEER AUTO

  • AUTOM ATIC AU X* AUXILIARY AUXBLR AUXILIARY BOILER A VAIL A VAILABLE A \G
  • A \ER AGE L-5 2.3.I1/04305 6625P/0656P

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BA BORIC ACID BAL BALAN CE BANK CONTROL ROD BANK BAR BARRER BAT BORIC ACID TANK BATCH BATCHING BATT BATTERY I 3l B 10/B BORON BCK BACK i BCV BYPASS CONTROL VALVE 38 BI BORON INJECTION BK BANK BKR BREAKER BKW BACKW ASH BLD BLEED BLDG

  • BUILDING BLK BLOCK BLKD BLOCKED BLR* BOILER BLU BLUE BLWDN BLOW DOW N BLWDNFT BLOWDOWN FLASH TANK BOD BIOCHENICAL OXYGEN DEMAND BOOST BOOSTER BOOSTPM P BOOSTER PUM P BOP BALANCE OF PLANT BOT BOTTOM BPC BYPASS CONTROL B&PV BOILER AND PRESSURE \ESSEL B/S B! STABLE BPRA BURNABLE POISON ROD ASSEMBLY

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DESIGN REVIEW BRG* BE ARIN G BRNCH BRhNCH BRS BORON RECYCLE SYSTEM BRSH BRUSH BRTG AIR BREATHING AIR BSCV BYPASS STOP AND CONTROL VAL \E BTFL BUTTERFLY BTR BORON THERM AL REGENER ATION l3 BTRS* BORON THERMAL REGENERATION SYSTEM BTU BRITEH THERM AL UNIT i BTV BLEEDER TRIP VALVE B/U BACKUP BYP BY PASS I3 i

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3l C* CENTIGRADE // DEGREES CENTIGRADE C BORON CONCENTRATION b

3l C/L CENTERLINE C/U CLEANUP CAB CABINET CAL CALIBRATION / CALIBRATE CARR CARRIER CAT CHEMICAL ADDITION TANK CAV CA MTY CBP CONDENSATE BOOSTER PUMP -

CC CUBIC CENTIMETER CCE CONTAINMENT CUBICLE EXHAUST I CCF CONTAINMENT CARBON FILTER CCG CONTAINMENT COMBUSTIBLE GAS CCP CENTRIFUGAL CHARGING PUMP CCS CONTAINMENT COOLING SYSTEM CCTV CLOSED CIRCUIT TELEVISION CCW COMPONENT COOLING WATER 3g CENT CENTRIFUGAL CFM* CUBIC FEET PER MINUTE CFS* CUBIC FEET PER SECOND CGCS COMBUSTIBLE GAS CONTROL SYSTEM CH CHANNEL CH A CHANNEL A 3 CH B CHANNEL B CH C CHANNEL C CII D CHANNEL D CHAR CilARCOAL CHE M CHEMICAL CHEMWST CHEMICAL li ASTE CHG CH ARGE/CHARdIN G CHGR CHARGER L-8 2.3.I1/04305 6625P/0656P

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CHK CHECK CHL' CHILL CHLD CHILLED CHLOR CHLORINATION / CHLORINE CHLR CHILLER CHMBR CHAMBER CHR CONTAINMENT HE AT REMO VAL CHRS CONTAINMENT HE AT REMOVAL SYSTEM 3 CHWS CHILLED WATER SYSTEM Cl CURIE CIA CONTAINMENT EOLATION PHASE A CIB CONTAINMENT EOLATION PHASE B CIR C* CIR CULATING/CIR CU LATION CS CONThlNMENT EOLATION SYSTEM /

CONTAINMENT EOLATION SIGNAL CIV CONTAINMENT EOLATION VALVE CK CHECK CKCS CRANKCASE CKT* CIRCUIT CL2/CL2 CHLORINE l3 CLDN COOLDOW N CLG* COOLIN G CLNG CLEANING CLNR CLEANER CLR COOLER CIS CLOSED / CLOSURE l3 CLSDLP CLOSED LOOP CMP COM PENSATED I3 CM PTR COM PUTER CNDCT CO NDUCTIVITY CNDSR CONDENSER CNTMT CONTAINMENT L-9 2.3.11/04305 6625P/0656P

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CO2*/CO2 CARBON DIOX1DE 3I COLL COLLECTING / COLLECTOR / COLLECTION COMB COMBINED 3l COMM COMMON COMP COM PONENT COM PART COM PARTMENT COM PR* COM PRESSOR 3l CONC

  • CO N CE NTR ATIO N/CO N CE NTR ATED/CO N CE NTR ATES CO N D* CONDENSATE CONF CONFIRMED CONN CONNECTIO N CONT CONTROL CONTAM CONTAMINATION CONTR CONTROLLER CONV CON VERTER CON VC . CON VE C1' ION COOL COOLANT l CP CONTROL PANEL CPDS CONDENSATE POLEHING DEMINERALIZER SYSTEM CPLG COUPLING CPM COUNTS PER MINUTE CPR CONDENSATE POLEHING REGENER ATION CPRW CONDENSATE POLEHING REGENERATIVE WASTE 3l CPS COUNTS PER SECOND CR CONTROL ROOM CRBN CARBON CRD CONTROL ROD DRIVE CRDM CONTROL ROD DRI\E MECHANEM CRDS CONTROL ROD DRIVE SYSTEM CREL CONTROL RELAY CRIT CRITICAL CRS CONTAINMENT R ADIATION SIGN AL CRT CATHODE RAY TUBE L-10 2.3.11/04305 6625P/0656P

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CS CONTAINMENT SPR AY GAS '

CONTAINMENT SPRAY ACTUATION SIGN AL CSG CASING GP CONTAINMENT SPRAY PUMP CSS CONTAINMENT SPRAY SYSTEM CST CONDENSATE STORAGE TANK CSW CONTROL SWITCH CTR CENTER CUB CUBICLE CUR CURRENT CV CONTROL VALVE C VCS* CHEMICAL TOLUME CONTROL SYSTEM CVH CONTAINMENT \ENT HEADER C VI CONTAINMENT \ENTILATION ISOLATION C VP CONDENSER VACUUM PUMP CW CIRCULATING W ATER CW P* CIRCULATING WATER PUMP CWS CIRCULATING WATER SYSTEM l3 CYL CYLINDER L-l l 2.3.11/04305 6625P/0656P l

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DBA DESIGN BASE ACCIDENT

  • ENT 3I DD DIESEL / DRIVEN DE DIESEL / ENGINE DEAER DEAERATOR DECON DECONTAMINATE / DECONTAMINATION DEF DEFEAT DEG* DEGREES 3E 3g DEMIN* DEMINERALIZER DESUPHT DESUPERHEAT/DESUPERHEATER -

DET DETECTED / DETECTION / DETECTOR DE V* DE VIATION DEW PT DEW POINT DF DECONTAMINATION FACTOR DG DIESEL GENERATOR DGB DIESEL GENERATOR BUILDING 3I DGCAIES DIESEL GENERATOR COMBUSTION AIR INTAKE AND EXHAUST SYSTEM DGF DESEL GENERATOR FUEL DGFOSTS DIESEL GENERATOR FUEL OIL STOR AGE AND TRANSFER SYSTEM DGTL DIGITAL DIAPH DIAPHRAGM ,

DIFF DIFFERENCE / DIFFERENTIAL DIL DILUTE / DILUTION DEC DECONNECT DECH DECHARGE DEP DEPLACE DET DETRIBUTION DIV DIVEION DLVL DIFFERENTIAL LEVEL

] DM PR/D AM P D AM PER L-I2 2.3.II/04305 _. -

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DN DOWN DNSC DOWNSCALE DOM DOMESTIC DP DIFFERENTIAL PRESSURE DPM DECADES PER MINUTE / DISINTEGRATIONS PER MINUTE DRN DRAIN DRPI DIGITAL ROD POSITION INDICATION DRV DRITE/ DRIVEN DRYR DRYER DSL DIESEL DSLVD DISSOLVED DSTL DISTILLATE DT DIFFERENTIAL TEMPERATURE D VC DE VICE D VRT DIVERT / DIVERSION DWS DEMIIIER ALIZED W ATER SYSTEM DWST DEMINERALIZED W ATER STORAGE TANK L-13 2.3.11/04305 6625P/0656P

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E EAST EAB ELECTRICAL AUXILIARY BUILDING ECC EMERGENCY CORE COOLING E CCEN* ECCENTRICITY ECCS EMERGENCY CORE COOLING SYSTEM ECON ECONOMIZER

  • ECP ESSENTIAL COOLING POND ECTS EFFLUENT CHEMICAL TREATMENT SYSTEM ECW ESSENTIAL COOLING WATER EDT EQUIPMENT DRAIN TANK ,

EDUCT EDUCTOR EER ELECTRIC EQUIPMENT ROOM EES EMERGENCY E XHAUST SYSTEM EFDS EQUIPMENT AND FLOOR DRAIN SYSTEM EFL EFFLUENT EFLTR EFFLUENT FILTER EH ELE CTRO-HYDR AULIC EHC ELECTRO-HYDRAULIC CONTROL EL ELE VATION ELEC ELECTRIC / ELECTRICAL EMER* EMERGENCY EMERFLTR EMERGENCY FILTER EMS EMERGENCY SER VICE EN CL ENCLOSURE ENG ENGINE ENT ENTER / ENTERING EQUIP EQUIPMENT ERF DADS EMERGENCY RESPONSE FACILITIES DATA ACQUISITION I AND DISPLAY SYSTEM ES ENGINEERED SAFEGUARDS ESCWS ESSENTIAL SERVICES CHILLED WATER SYSTEM e ESF ENGINEERED SAFETY FEATURE L-I4 2.3.11/04305 _ _

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ESS ENGINEERED SAFEGU ARDS SYSTEMS ESSEN ESSENTIAL EST ESTIMATED 3 ET EMERGENCY TRANSFORMER E VAL E VALU ATION E VAP E VAPOR ATOR/E VAPOR ATION EXC EXCITER EXCH EXCHANGE EXCS EXCESS EXCT EXCITATION E XH* E XH AUST EXP EXPANSION E XPTK EXPANSION TANK 3 EXTD EXTENDED EXTR E XTRACTION L-15 2.3.11/04305 6625P/0656P

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a F/ACT FAIL TO ACTUATE FAIL FAILURE FBKR FEEDER BREAKER 3l F/CLOSE/FTC FAIL TO CLOSE FCV FLOW CONTROL VALVE FD FEED FDR FEEDER FDRFT FORCED DRAFT FDT FLOOR DRAIN TANK 3l FFD FAILED FUEL DETECTOR FHB FUEL HANDLING BUILDING FHS FUEL HANDLING SYSTEM ,

FI FLOW INDICATOR FIS FLOW INDICATING SWITCH FLD FIELD FLNGE FLANGE 3

FLSH FLASH FLTR FILTER FLX FLU X FM FROM 3

g FN FAN FO FUEL OIL 3E F/OPEN/FTO FAIL TO OPEN FOPN FULLY OPEN FPMP FEED PUMP FPS FEET PER SECOND FPT FEED PUMP TURBINE FR FLOW RECORDER FREQ FREQUENCY FRNT FRONT L-16 2.3.11/04305 ,

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F/STOP FAIL TO STOP g FT* FOOT / FEET FTS FUEL TRANSFER SYSTEM FUNC FUlICTIO N/ FUNCTION AL FW FEEDWATER FWD FORWARD FWIV FEEDWATER ISOLATION VAL \E FWS* FEEDWATER SYSTEM L-17 2.3.11/04305 6625P/0656P t, - - _ _ . . _ __ _ _m . _- . . __,, _ , ___- . _ _ .- , - . , - - -

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GD GUARD GE N GENERATOR 3I GL GLAND GND GROUND GOV GO VERNOR GP GROUP GPM* GALLONS PER MINUTE GR GROSS GRAD GRADENT GRBX GEARBOX GRN GREEN GRP GROUP GUID GUIDE ,

GW PS GASEOUS WASTE PROCESSING SYSTEM L-18 2.3.11/04305 ._. _

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HC HAND CONTROLLER HCV HAND CONTROL VALVE HD HEAD HDP HE ATER DRIP PUMP HDR HEADER HELBA HIGH ENERGY LINE BREAK ACCIDENT I3 HEPA HIGH EFFICIENCY PARTICULATE AIR HG MERCURY HH HIGH HEAD HHSI HIGH HE AD SAFETY INJECTION  :

HI HIGH HIVOLT HIGH \0LTAGE HJTC HEATED JUNCTION THERMOCOUPLE H/L/HI/LO HIGH/ LOW l3 HNDLG HANDLING HORIZ HORIZONTAL HOTWL HOTWELL HOTWTR HOT WATER HOUS HOUSE HP- HIGH PRESSURE HP HORSE POWER H. P. HEALTH PHYSICS HPU HYDRAULIC POWER UNIT HR HOUR HT HEAT HTG HEATING H2/H2 HYDROGEN l3 HTR* HEATER H/U HEATUP HUM HUMIDITY H VA C* HE ATING, VENTILATION, & AIR CONDITIONING L-19 2.3.11/04305 6625P/0656P

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H X* HE AT EXCHANGER HD HYDRAULIC HYPCHL HYPERCHLORIDE/ HYPER CHLORINATED HZ* HERTZ I

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IA INSTRUMENT AIR IAS INSTRUMENT AIR SYSTEM ICC INADEQUATE CORE COOLING ICIV INSIDE CONTAINMENT ISOLATION VAL \E I&C INSTRUMENTATION AND CONTROL ILRT INTEGRATED LEAK RATE TEST BIP IM PULSE IM PL BIPELLER IN IIG VAC INCHES MERCURY VACUUM INACT INACTITE i INBD INBOARD INC INCOM PLETE INCM INCOMIN G INDIC INDICATOR INDIV INDIVIDU AL INFL INFLUENT INFO INFORMATION INIT INITIATE / INITIATED / INITIAL INJ lNJECTION INL IN LET INOP INO PER ABLE/ INOPERATIVE INPT IN PUT INSRT INSERT / INSERTION INSTR INSTRUMENT / INSTRUMENTATION INTK INTAKE INTLK INTERLOCK INTRPT INTERRUPT INVRTR IN VERTER 53 IR INTERMEDIATE RANGE IRC INSIDE REACTOR CONTAINMENT IRM INTERMEDIATE RANGE MONITOR IRS IODINE REMOVAL SYSTEM L-21 2.3.11/04305 6625P/0656P L_

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EOL EOLATION/EOLATOR 3

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IVC EOLATION VALVE CUBICLE i l

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JKT JACKET JNT JOINT JRNL JOURNAL h

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K THOUSAND KEFF EFFECTIVE NEUTRON MULTIPLICATION FACTOR K \* KILO \0LT KVA* KILOVOLT - AMPERE K VA H* KILOVOLT - AM PERE 110UR KVAR* KILO VARS KW* KILOWATT KWH* KILOWATT HOUR O

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L LEFT l3 LAB LABORATORY LB POUNDS LBM POUNDS M ASS LC LOAD CENTER LCKOUT/L/O LOCKOUT l3 LCV LEVEL CONTROL VALVE LD LOAD LDS LEAK DETECTION SYSTEM LEAK LEAKAGE LED LIGHT EMITTING DIODE LH LEFT HAND ,

l3 LHSI LOW HEAD SAFETY INJECTION LI LE VEL INDICATOR LIQ LIQUID LKF LEAKOFF a3 LLRT LOCAL LE AK RATE TEST LMT LIMIT LN LINE LNK LINK L. O. LUBE OIL LO LOW LO/LO LOW / LOW l3 LOC LOCAL LOCA LOSS-OF-COOLANT ACCIDENT LOG

  • LOGARITHM OF 3 LOOPWR LOSS OF OFFSITE POWER LOP LOSS OF POWER LOSCNT LOSS OF CONTINUITY LO\OLT LOW \0LTAGE LOWR LOWER L-25 2.3.11/04305 6625P/0656P

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LP A LOOP A '

LP B LOOP B LP C LOOP C 3 LP D LOOP D LP I LOOP 1 LP 2 LOOP 2 L P* LOW PRESSURE LR* LE VEL RECORDER LRTS LIQUID RADWASTE TREATMENT SYSTEM LSW H LOW SOLIDS WASTE HEADER LTC LOAD TAP CHANGE LTD LIMITED 3l LTDN/LETDN LETDOWN L/U LINEOP LUBE LUBRICATION LVG LE A VING LVL LE VEL LW PS LIQUID W ASTE PROCESSING SYSTEM

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MA MILLIAM PERE M/A M ANU AL/AUTOM ATIC MAB MECHANICAL AUXILIARY BUILDING MAG MAGNETIC MAINT MAINTENANCE MAN MANUAL MAX M A XIM UM M CB M AIN CONTROL BOARD MCC MOTOR CONTROL CENTER MCWV MICROW A VE MEAB MECHANICAL ELECTRICAL AUXILIARY BUILDING MEAS ,

MEASURE MECH MECHANICAL MEV MILLION ELECTRON VOLTS M FCS MAIN FEEDW ATER CONTROL SYSTEM MFIV MAIN FEEDWATER EOLATION VALVE MG MOTOR GENERATOR MIDS MO VABLE INCORE DETECTOR SYSTEM MIN h.INIM UM/ MINUTES l3 MEC MECELLANEOUS MIT MITIGATION l3 MN MAIN MNTR MONITOR MOIST MOISTURE M O \* MOTOR OPER ATED VAL \E MS* MAIN STEAM MSEP MOISTURE SEPARATOR MSI MAIN STEAM ISOLATION I3 MSIV MAIN STEAM EOLATION VALVE MSMTCH MISMATCH MSR MOISTURE SEPARATOR REHEATER MSV MAIN STOP VALVE L-27 2.3.11/04305 6625P/0656P

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MTL METAL MTR MOTOR MTRDRV MOTOR DRIVEN M/U MAKEUP MV MILLIVOLT M VAR MEG A VARS M VARH MEGAVAR HOURS MW MEGAWATT MWH MEGAW A'IT HOURS MWP MAXIMUM WORKING PRESSURE MWS M AKEU P WATER SYSTEM

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N NORTH NA SODIUM N/A NOT APPLICABLE l3 NAOH SODIUM HYDROXIDE N2/N2 NITROGEN N24H /N2H4 HYDRAZINE NDTT NILDUCTILITY TR ANSITION TEM PER ATURE NEG NEGATI\E NEUT NEUTRALIZING NFCLSD NOT FULLY CLOSED NFOPN NOT FULLY OPEN NS NUCLE AR INSTRUMENTATION SYSTEM NNS NONNUCLE AR SAFETY NO NUMBER N. O. NORMAL OPEN NON-CRIT NON-CRITICAL NORM NORMAL NPSH NET POSITI\E SUCTION HEAD N/R NARROW RANGE NRC NUCLEAR REGULATORY COMMESION NSRE NON-SAFETY RELATED NSSS NUCLEAR STEAM SUPPLY SYSTEM NUC NUCLEAR NUTRN NEUTRON N \S NORMAL \ENTILATION SYSTEM NZL NOZZLE L-2 9 2.3.11/04305 6625P/0656P

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O/A OUTSIDE AIR OAI OUTSIDE AIR INTAKE O/C O VERCURRENT O/L O\ERLOAD O/P O VERPRESSURE 35 O/V O VER VOLTAGE 3l OCIV OUTSIDE CONTAINMENT ISOLATION VALVE OG OFF GAS OP O VERPOWER OPDT OVERPOWER DIFFERENTIAL T OPENLP OPEN LOOP OPER OPER ATING/IN OPER ATION/OPER ATED ORC OUTSIDE REACTOR CONTAINMENT ORIF ORIFICE O OXYGEN 2

OTDT OVERTEMPERATURE DIFFERENTIAL T OUTBD OUTDOARD OUTL OUTLET OUTP OUTPUT O\ERRD O VERRIDE O VERSP O VERSPEED 1

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PA PUBLIC ADDRSSS (SYSTEM)

PAM POST-ACCIDENT MONITORING E3 PAMS POST-ACCIDENT MONITORING SYSTEMS PAP PLANT ADMINISTRATIVE PROCEDURES PARALL PARALLE4 PARALLELED PART PARTICULATE PASS POST-ACCIDENT SAMPLING SYSTEM PCi PICO CURIES PCM PERCENT MILLI RHO PCT PEAK CLAD TEMPERATURE PCV PRESSURE CONTROL VALVE PDCP POSITI\E DEPLACEMENT CHARGING PUMP PDECH PRESSURE DECHARGE PDP POSITIVE DISPLACEMENT PUMP I3 PE PRESSURE ELEMENT PENT PENETRATION I3 PERM PERMIT /PERMESIVE PERS PERSONNEL PGDS PRESSURIZED GAS DISTRIBUTION SYSTEM PH pH (HYDROGEN ION CONCENTRATION)

PHS PHASE PI PRESSURE INDICATOR PIC PRESSURE INDICATOR CONTROL l PKG PACKING PMP PUMP l3 PM PHS PUMP HOUSE PMS PRIM ARY MAKEUP SYSTEM / PLANNED M AINTEN ANCE SYSTEM PNEU PNEUMATIC PNL PANEL PO PHOSPHATE 4

POL POLISHER L-31 2.3.11/04305 6625P/0656P

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PORY POWER-OPERATED RELIEF VALVE POS POSITIVE POSIT POSITION POT POTENTIAL / POTENTIOMETER PPB PARTS PER BILLION PPM PARTS PER MILLION 3l PR POWER RANGE PREHTR PRE HE ATER PREP PREPARE / PRE PARATION PRESS PRESSURE PRI PRIMARY PRlWTR PRIMARY WATER PRL PARALLEL PRM PROCESS RADIATION MONITOR PRMG PRIMING PROC PROCESS / PROCEDURE PROD PRODUCT 3I PROG PROGRAMMED PROP PROPORTION PROT PROTECTIVE / PROTECTION PRS PROTECTION SET PRT* PRESSURIZER RELIEF TANK PRTR PRINTER PRZR PRESSURIZER 3l PS POWER SUPPLY PSIA POUNDS PER SQUARE INCH ABSOLUTE PSIG POUNDS PER SQUARE GAUGE PSS PROCESS SAMPLING SYSTEM PSW PLANT SERVICE WATER PSWS POTABLE AND SANITARY WATER SYSTEM L-32 2.3.11/04305 6625P/0656P

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PT PRESSURE TRANSMITTER P-T PRESSURE -TEMPERATURE I3 PT ID POINT IDENTIFIER (COM PUTER)

PULS PULSATION PUR PURGE PURIF PURIFICATION PVH PLANT VENT HEADER PW R* POWER l3 PW R-OP POWER-OPERATED i

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QA QUALITY ASSURANCE QDPS QUALIFIED DISPLAY PROCESSING SYSTEM QUAD QUADRANT 3I QUAL QUALIFIED e

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HOUSTON CONTROL ROOM LIGHTING DESIGN REVIEW

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HOUSTON CONTROL ROOM LIGHTING DESIGN REVIEW

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HOUSTON CONTROL ROOM LIGHTING DESIGN REVIEW

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V VOLT / VOLTAGE VA VOLT-AM PERES VAC VACUUM V/AC VOLTS AC VAR VOLTS AMPERE REACTIVE VCT \OLUME CONTROL TANK VDC VOLTS DC VENT VENT / VENTILATION VENTLSYS VENTILATION SYSTEM VERT _ VERTICAL ,

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