ML21055A293
| ML21055A293 | |
| Person / Time | |
|---|---|
| Site: | Fermi, 07200071  |
| Issue date: | 02/02/2021 |
| From: | DTE Electric Company |
| To: | Office of Nuclear Reactor Regulation, Office of Nuclear Material Safety and Safeguards |
| Shared Package | |
| ML21055A091 | List:
|
| References | |
| NRC-21-0002 | |
| Download: ML21055A293 (1) | |
Text
{{#Wiki_filter:8 7 6 5 4 3 2 1 DERIVATION OF INSTRUMENT NUMBER ,--------------- FDR INFDRMA TI N NL Y TYPICAL, PXE N30 N 004 A I K I (NOT PART OF INSTRUMENT NUMBER) VAL VE SYMBOLS GENERAL SYMBOLS VENTILATION SYMBOLS H 0 0 0 !© PLUG DR BALL VALVE
-xi_ H G) INSTRUMENT IDENTIFICA TI N LETTERS L_ _ _ _ _ _ _
~ MODULATING CONTROL -l+f-- NORMALLY CLOSED I .
FURNISHED IJITH ASSOCIATED EQUIPMENT DETAIL ND ~ DRAIJING ND IJHICH ~ VALVE INSTRUMENT IDENTIFICATION INSYSTEMS IDENTIFICATI N AS DEFINED SHDIJS DETAIL (EXAMPLE) CECO
--cx:J-- AIR REGULATING VAL VE ~ THREE 'JAY VALVE
--cc--
LETTER FIRST (VARIABLE) SECOND THIRD/FOURTH SEQUENCE NUMBER SUFFIX (IF READ) 0 TYPE OF HARDIJARE AIR EJECTOR (f) ROOM THERMOSTAT F-CONTROL VALVES, N-PRIMARY ELEMENTS SOLENOIDS TRANSMITTERS SIJITCHES FOUR 'JAY VAL VE REDUCER, A C CHEMICAL ANALYSIS ALARM CONTROL ALARM CONTROL ALL CA TI N IN NUMERICAL SEQ BY I&C GROUP (EG-53) IN A B J-SPECIAL CONTROL M-SPECIAL ELEC CONT SIJITCHES
--t8:}-- AIR FILTER REGULATING VALVE ~
r--, INCREASER @ HUMIDISTAT D DENSITY DIFFERENTIAL MASTER INSTRUMENT LIST C SUB ASSEMBLIES P-PANELS & RACKS E VOLTAGE PRIMARY ELEMENT ELECTRIC TYPE EACH EQUIPMENT CODE CHARD- (etc) K-SIGNAL CDND'R R-RECDRDERS, INDICATORS --:J THREADED CAP r-ANGLE VALVE F FL IJ IJARE TYPE) AS FDR EXAMPLE; PDIJER SUPPLIES, CONTROLLERS §J I
- - - - - ED BACK DRAFT DAMPER G
H OBSERVATION GLASS MANUAL HIGH F-VALVES K-SIGNAL CONDITIONERS N-PRIMARY ELEMENTS 0 L-S URCE SEQUENCE NUMBER TAPS IlEfu "'E E'I fE FOUR 'JAY SDLEN ID VAL VE E DENOTES, ENERGIZED FL IJ DE DENOTES, DE -ENERGIZED FLO',/ t PIPE PLUG BD t-I CURRENT INDICATE INDICATE ANGLE STOP VALVE ETC,, 'JILL HAVE ITS D\./N SET SEQUENCE NUMBER IS A UNIQUE NUMBER ASSIGNED TD EACH INSTRUMENT. THE GROUPING -'-<-~-,<- VOLUME DAMPER J P IJER OF NUMBERS FROM 001 TD 999. OF SEQUENCE NUMBERS IJAS INITIALLY DONE TD HELP IDENTIFY IJH SUPPLIED THE -----,[ QUICK DISCONNECT VD K TIME COMPUTER COMPUTER H IJEVER THE INSTRUMENT N s VENT G L LEVEL LDIJ MUST STILL CONFORM TD SEQ INSTRUMENT, EDISON VERSUS A VENDOR DR IJHERE THE INSTRUMENT MAY BE LOCATED. THIS IS ND LONGER MAINTAINED AS CECO PROVIDES THE INFORM ATI N THE SEQUENCE C G M D p MISCELLANEOUS OPTICAL PRESSURE MONITOR OPERATOR REQ IJITHIN ITS SET. BASED ON THIS YOU COULD HAVE THE F LLD\./ING IJHERE THE BASE NUMBERING SYSTEM, AS SH IJN, IS FOR HISTORIC INFDRMATIDN NL Y. 001-399 FIELD MOUNTED - VENDOR SUPPUED
--. :: so E -
THREE 'JAY SOLENOID VAL VE E DENOTES, ENERGIZED FLDIJ
-t>G- GLAND LEAK-OFF --,D IJELDED CAP l (gr PNEUMATIC TYPE NUMBERS ARE ALL THE SAME AND ONLY THE EQUIPMENT 300-599 - FIELD MOUNTED - EDISON SUPPLIED DE'I DE DENOTES, DE -ENERGIZED FLDIJ . I. --1111 HOSE C NNECTI N Q
R s HEAT CBtu) RADIATION (Nucleor) SPEED; FREQUENCY INTEGRATE TDTALIZE RECORD S\./ITCH INTEGRATE, T TALIZE RECORD SIJITCH CODE CHANGES EQUIPMENT CODE
- 600-799 800-999
- CONTROL DR RELAY ROOM - VENDOR
- CONTROL DR RELAY ROOM - EDISON VENT
<] OPEN --x-- GLAND SEAL IJATER
~ I BLIND FLANGE FAN COIL UNIT T TEMPERATURE SOURCE TAP TEST CLOSED
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- I
-PXE \
\ NOTE, FOR 'NORMAL' S LENDID VALVE ~
u 3 MUL TIVARIABLE SAUNDERS TYPE VALVE NUMBER,
~ QQ),,Hn:j
'\_PT PI POSITION REFER TD ASSOCIATED ~
I V VISCOSITY VALVE I VALVE A SET OF ITEMS IJITH SAME SEQUENCE SCHEMATIC DRA\JING. UNIQUELY IDENTIFIED AS A,B,C, ETC
~
'Y' TYPE STRAINER SUCTION STRAINER
',/ ',/EIGHT, FORCE THERMD\./ELL I THERM IJELL f----\ NQ_Q,L _, s X TRANSFER TRANSMITTER, TRANSDUCER j TRANSMITTER, TRANSDUCER © GJMPUTER READ-[JUT FACIU!Y-THIS :S AN MIL FUNCTION TRACKING DEVICE & IS NOT l
~
y PD\./ER FACTOR SIGNAL CDNDITl NER BASE No. \ PART OF THE INSTRUMENT NUMBER) z P SITI NJ DIMENSl N DRIVE A-ANNUNCIATOR INPUT B-I & C COMPONENTS THAT ARE AN INTEGRAL PART OF PNEUMATIC DlAPHRAM AC TUA f R IJITH PDSITI NER, SH IJN FDR SIGNAL AND SUPPLY AIR SAFETY VAL VE -fil- TRAP THE PRESSuRE BJUNDARY CFLDIJ SECTIDNS,C[NTR L VAc VES,TAPS) C[NNECTI NS REFERENCE JESIGNATI N -(REFC:RENCES ARE E-ESSENTIAL COMPONENT-SAFETY RELA '.lD fUNCTI N R TABULATED IN THE I,C 3L CK ON EACH F K-CDMPUTER INPUT L -(FDR FUTURE USEJ SINGLE DOUBLE :j:~. .. RELIEF VAL VE
---v-v'-t-- FLEXIBLE C NNECT!uN SYSTEM DIAGRAM)
_GENERAL REFERENCE TD A DIFFERENT F INSTRUMENT SYMBOLS M-(MAINTAINED & INSPECTED-QA LEVEL D P-AIR USER
~tµ:: AIR OPERATED PISTON [ SEE l&C REF. 5 > SYSTEM
-PXE '
SYSTEM NUMBER~ OMITTED\ ~ N61 N464 LOCAL MOUNTED INSTRUMENTS (ND RACKS) DR SOURCE TAP CSEE SEQUENCE NUMBER) Q-(FDR FUTURE USD R-(F R FUTURE USE) S-TECH SPEC LIMIT
- T-MAJOR EQUIPMENT TRIP
~DR~
HYDRAULIC~ CPERAT R 'V
~ [2J ~
-~
POST INDICATING VALVE t PEN DRAIN FUNNEL I c- 4 I C-4 SHT 2 -->-REFERENCE TD ITEM AT COORDINATES
- C & 4 ON D\./G SHEET '2' SAME SYSTEM SHT 1 S'H 3 >---REFERENCE TD ITEM AT COORDINATES EXCEPTIONS TD THESE NUMBERS ARE G FILTER . ' . C & 4 ON SHT l OF REF 3 SYSTEM DIAGRAM l~x2' 1~462
/PXE N41
" LOCAL RACK MOUNTED INSTRUMENT (SEE SEQUENCE NUMBER) IJITH RACK TESTABILITY TRIP UNITS (MOUNTED ON RACK)
~DR~
HYDRAULIC/ELECTRIC OPERATOR
~ f-- t DAMPER VALVE I c-4 -->----cRDINATES c CROSS REFERENCE TD ITEM AT
& 4 N SAME DIJG H21 ':;!.46.!:'. NUMBER IJHEN SHDIJN INSTRUMENT LINE SYMBOLS~ ABBREVIATIONS ~ I f---- TEMPORARY STRAINER p~-
1 POSO H21 §] l DR MOTOR OPERATOR SIGNAL SOURCE POBO
- - - - PROCESS LINE -MAIN NIAS NON INTERRUPTIBLE AIR SUPPLY ---cfJ- NOTCH VALVE I CRPB >----CRPB (CONTROL ROOM PUSHBUTTON); TEST; TURBINE TRIPJ HIGH HEATER LEVEL1 ETC; I/Fy"- ll'px["
PANEL MOUNTED INSTRUMENT ~? f---- RUPTURE DISC E lf66): Hll P613 N61 0!_66y IN RELAY R M, IJITH PANEL NUMBER \./HEN SHDIJN
- - - - PROCESS LINE-SECONDARY
* -e-- -e-- -to- BURIED PIPE
!AS FD INTERRUPTIBLE AIR SUPPLY FAIL PEN
~DR~ AIR OPERATOR
---x- MANUAL-REMOTE OPERATOR I
LOOP Nll - 3B 1---L P DESIGNATl N SEE I&C SECTl N OF DESIGN INSTRUCTI NS E H21
~
P080 SOLENOID OPERATOR
- - ELECTRICAL SIGNAL FC FAIL CLOSED ~DR~
(NOTE, P.l.S. SUFFIX NUMBER SHD\./N UNDER HE, MD, AO, DR SD) MANUAL VER-RIDE
---(;8:J- EXPANSlN JINT 4 I;/ AY CONNECT ION SYMBOLS
~ PRE PANEL MOUNTED INSTRUMENT
--rr--#--- PNEUMATIC SIGNAL (AIR PRESSURE RANGE NOTED) FA! FAIL AS IS
~
N61 IN CONTROL ROOM R864 SELF ACTUATED REGULATOR 4
--l<E----7f-- CAPILLARY TUBE (FILLED SYSTEM) LC LOCK CLOSE REMOTE TAPS
-+-
~
FLOAT OPERATOR BASKET STRAINER
* *
- AIR SUPPLY (AIR PRESSURE NOTED) LO LOCK PEN <DUPLEX) DR -+H DR
-+-
@ PRE N61 PANEL MOUNTED INSTRUMENT ON BACK OF PANEL IN CONTROL ROOM TS TRAVEL STOP
?1 ~
R864 SELF-CONTAINED REGULATOR MANUAL TRIP &RESET SPECIAL INSTRUMENT AND ELECTRICAL DEVICE IDENTIFICATION -{> ~ 0 f--- BASKET STRAINER (SIMPLEX) CROSSOVER SYMBOLS
/PXE' LOCAL MOUNTED INSTRUMENTS (ND RACKS)
N61 MOUNTED BEHIND PANEL D ~464
*AID ANALOG TD DIGIT AL CONVERTER
- FIRST LETTER, PROCESS VARIABLE -tkJ- -M-D 1
NEEDLE VAL VE SPECTACLE FLANGE _/ FL IJ NOZZLE DR VENTURI
*D/A
*E/P DIGITAL TD ANALOG CONVERTER ELECTRIC TD PNEUMATIC CONVERTER E/V
- H/ A MANUAL AUTO
- P/E S LEN ID VAI..VE (ANY LOOP)
STATI N QUICK OPENING
) DR t DR
~
E/S P IJER SUPPLY PNEUMATIC TD ELECTRIC CDNV GATE VALVE
~
--(><J- 0_,
(]) IN LINE FLO\./ INDICATOR DR TRANSMITTER
<AREA METER, TURBINE METER,ETD RMS PB KLS MV /I REMOTE MANUAL SIJITCH PUSH BUTTON KEY LOCK S\./ITCH MILLIV L T TD CURRENT CONVERTER SS CMC SELECTOR S\./ITCH COORDINATED MANUAL CONTROL
~
NORMALLY PEN GATE VALVE NORMALLY CLOSED
@- IJALL HYDRANT
~
l Y IF 'RO' HAS PIS ND
- - RESTRICTING ORIFICE I
EXAMPLES
?
GATE VALVE PRESSURE BREAKDDIJN
~ -[>4--- PARTIALLY PEN DEVICE IF 'IF' HAS 5:
R TAMETER FLDIJ INDICATOR CR - CHEMICAL RECORDER PAID - ANALOG DIGIT AL C NVERSI N F PRESSURE SIGNAL PIS ND.
------;If------ ORIFICE PLATE El FTH II
- VOLTAGE INDICATOR
- FL I.' TAP HIGH (UPSTREAM)
- CURRENT INDICATOR DR AMMETER PDRA PRA SI DIFF PRESS RECORDER ',/ITH ALARM CONTACTS PRESSURE RECORDER ',/[TH ALARM CONTACTS FREQUENCY METER DR SPEED INDICATOR
... GLOBE VAl_ VE NORMALLY CLOSED ~
F f---- INSULATING FLANGE
~
JQ - P IJER INTEGRATOR DR IJATT-HDUR MET~R TH/A - MANUAL-A.UT STAT: N IN TEMP LOOP
/4~
(
' KI - TIME INDICATOR DR CL CI< UI - VECTDRMETER DR MUL TIVARIABLE INDICATOR --{)XJ-- GLOBE VALVE NIJRMALL Y OPEN SQUIB ACTUATED
~
MULTIPLE ANTI-FLASH C - .,JU '--._./ INTERNALLY MOUNTED INSTRUMENT ON A VESSEL OR A PROCESS LINE LP/E - PNEU-ELEC CONVERTER IN LEVEL LOOP LSH - LEVEL SIJITCH HIGH YI ZIV PDIJER FACTOR METER VALVE POSITION INDICATOR SHEAR PLUG CRIFICE ABBREVIATIONS RM - REMOTE MANUAL OPERATOR C L / '
/ - ~//4 '-
LXP - LEVEL TRANSMITTER, PNEL:MA TIC TYPE ZXV - VALVE PDSITIDN TRANSMITTER
----rx.- GLOBE VALVE PARTIALLY PEN
--1 I - - - , '-- SPOOL PIECE
~
f------1 I K T 1---_J
~
'\
' EXTERNALLY MOUNTED INSTRUMENT FUNCTION DESIGNATION FDR CONTROL COMPONENTS ~ GLOBE, STOP CHECK SJ DELUGE VALVE 0
/
YARD HYDRANT ( ( T ON A VESSEL DR A PROCESS LINE DESIGNA TIDN FDR CONTROL COMPONENTS 'JILL BE
+<
) ) i
( ~_/ LOCATED AT THE UPPER R H. QUADRANT OF THE SYMBOL
~
IF THIS MAY CREATE CONFUSl N, THE DESIGNATION CHECK VALVE, VACUUM BREAKER AUTOMATIC (vs\, e9+,X,6 AIR VENT (118'\ EDISON VALVE NOS.
'\._____,/ \./ILL BE ENCLOSED, THUS; ,:, ~
~~ VAL VE NUMBER l6M721-2001 Re9~
VALVE
,,,,0 ---}lj- TESTABLE DR EXERCISABLE LATEST REVISION u
0 CHECK VALVE SH2-C-4 ALARM FUNCTION. INCLUDES NATURE F fe ALARM eg. HI, LO, PEN, CLOSE, ETC. l ,,...,_ v~ v r, I HEAT ~ ARR IJ FROM DR TD (GE.IEE.) 0/ NOTE, NUMBER IN TRIANGLE IS THE ALARM SEQ ND. DESCRIPTION l<EY: SYMBOL FUNCTI N SYMBOL FUNCTION ~ EXCESS FLIJ CHECK TRACING TERMINAL ARRDIJ FROM B COMPUTER INPUT DR FUTURE COMPUTER INPUT. DN- FF L AUTO. CONNECT, DISCONNECT Xn or Xn 1; RAISE TD P IJER y TIMER ELECTRIC l
) SH2-B-3>
& TD CG.E./E.E)
B
~-~
BUTTERFLY VALVE
& ERIS COMPUTER INPUT POINT SUMMING f(x) CHARACTERIZE NORMALLY PEN '--,
VARIABLE PRESSURE REDUCING ELEMENT NON-NUCLEAR SAFETY RELATED 6, DTFFERENCE [,! BOOST
-l*1--- BUTTERFLY VALVE V0d DIAPHRAGM THIS IS A MICROSTATION PRODUCED DRAWING.
~
PENETRATI N IDENTIFICATI N FDR NORMALLY CLOSED PIPES, TUBE BUNDLES, CONDUIT, ETC. + BIAS
-{TI}- SIGHT FL IJ CHANGES OR REVISIONS MUST BE BROUGHT
; + BIAS ~ HIGH SELECT PLUG DR BALL VALVE INDICATOR TO THE ATTENTION OF THE PLANT ENGINEERING
/
EJ BIAS gJ L IJ SELECT
--K>t- NORMALLY PEN
-cr:::==::::D- DRIP LEG DESIGN GROUP TO ENSURE THAT CONFIGURATION CONTROL IS MAINTAINED.
AVG AVERAGE
- ,,/l R.F.P. ION THIS DRAWING WAS REFORMATTED BY
/ ""( I LOI/ER LEVELi TRIP FUNCJJ.!l!:LINCLUDES BRIEF DESCRIPTION. % PROPORTIONAL REV REVERSE MICROSTATION AT REVISION "T". ALL INC.CODE Detroit Edison Fermi 2
~ u PREVIOUS APPROVAL SIGNATURES ARE TITLE
'\._____,/ X MULTIPLY TURBINE ON FITE ON MICROFILM IN DOCUMENT CONTROL.
LEGEND OF SYMBOLS & D D DIVIDE "cit DERIVATIVE
~
u IDCD'S INCORPORATED: A PORTION OF THIS DRAWING IS AFFECTED BY TBE FOLLOWlNG:.
- PREPARED BY DATE INSTUMENTATION IDENTIFICATION EDP 29792, REV. A FOR PLANT SYSTEM DIAGRAMS INVERSE A ~ EXTRACT SQUARE ROOT 1; ci DERIVATIVE TC CHANGE DOCUMENT
----*---------- CHECKED BY DATE I A
s IOTHER REVISIONS: .APERTURE CARD TITLE I INTEGRATE ADDED SYMBOLS PER PEPS-0019 LEG END SYMBOLS INSTR ID ENT SYS DIA REF. LCR 19 012 ui;~, REV; ¢ ,;..\~"' APPROVED BY ATE PLANT mENTIFrcATION sYSTEM NUMBER I ARMs RE:c1PIENT # R~F Le<'- "11-oc.o-u.Fs o*"' A3000 PREPARED BY DATE KED BY DATE DOCUMENT TYPE CODE NUC OPS FILE N0.1 DATE IS,UED ITO
\,'J ADLER 2-19-19 ~
V
~ z.z7 1t1 OTHER APPROVAI.S DATE DDDMEC 1801 6 ":;, !q IS APPROVED BY .
David Kakoczk1 forT.MurphylII
'\ \ ----
'(Y '--~~
DATE
?lt-ll\ q EDP POSTING ENTRIES REQUIRE THE ADDrrION OF THE ARMS STATUS EITHER "AFc" oR MASBM CODE:
' DRAWING NUMBER 6 1M7 21 - 2 QQ1 !EV.
u 8 7 6 5 4 3 ?, 1}}