ML22278A332

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Rev. 21 to Updated Final Safety Analysis Report, Drawing No. Fd M-0059, Sheet 0001, Rev 005, Functional Description Primary Containment Instrument Gas
ML22278A332
Person / Time
Site: Limerick  Constellation icon.png
Issue date: 09/19/2022
From:
Constellation Energy Generation
To:
Office of Nuclear Reactor Regulation
Shared Package
ML22278A223 List: ... further results
References
Download: ML22278A332 (1)


Text

{{#Wiki_filter:r U::lb':J-V~ I NOTE i AIR TO II--JSTRUMENT GAS C:RD~STIE 1 EF I~STRUMENT A SV59*128A6HOW~(IYPICAL l=OR SVS9128B) L THIS FUIJCTIONA.L DESC.RIPTION BASED OfJ P~ID M-;;9~ O~AWIN6r IS H 2, SEE NUCL..EA~ SOIl.ER FeD DRAWIN& N2,8031-M.I-IO~ol H I CROSSTIE VALVE COI\lTI<Ol.. SWITCH 'OPE"I>J' I SV 59 12.8A OPEN

3. SEE M-57FD FOR. A001TiONAL FUNCTIONS OF I THE BYPASS SWITCHES AND THE CONTAlf\lMENT
                                                                                                                                                                                                                                                                                                  ~

H55q*128A VALVE SV59-128A \OC655 H':> " - 102. ISOLA nON Sl6NAl PERMISSIVE FULLY OPEJ'J

                                                                                                                                                                                         >q NOT FULLY CLOSED IOC601
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4. THE ISOLATION SIGNAL l~ltJ1T1ATED BY HI~H VA,LVE" SV59-IZ8A IOC655
    -                                                                                                                                                                                   '@"                                                                                                                                                                                                                                                                         RADIATION IN REACTOR ENCLOSURE, HiGH J§1
                                                                                                                                   >:ULLY Cl.-oseo                                                                                                                                                                           VALVE HV59-\02                        IOC601 DRYW£LL PRESSURE, REACTOR VESSEL LEVEL I CON'AINME:.NT 150I..ATION                                                         NOT FULLY OPE.N C~0'55Tle          VALVE                                                                                                                                                                                                                                                                                                                  TRIP OR MANUAL.LY .
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HS59*IZ8A M~57j="DSHT+@ RE"F.T . A ISOLAIION SIGNAl.. 6YPA~S I'SOLATION HV 59-102 VAL.V~

                                                                                                                                                                                                                                  ~

F'eR"1I,:>=IVt::. CLOSED (NOTE ",""S7*19'.

  • 5. INDICATING LlGt4TS ARE. TO 8£ MASTER ll CONTROL "SWITCH "u....Osc.

SPECIALTIES) WITH S\l5.9- 150A ~ J52A G I=lS-5'1*/Ol. SHARING oI'JE ASSE"M8Ly AND SV59 ~150 e ~ G

                                                                                                                                                                                                                                                                                                                                                                                                                                                                    \528 SHP.RIN"<=l A SECOND ASSEMBLy'.

ovO\ 0..,,, VALVe - t-JC ~'" SOV~L~~ID I Ci..:J~:i~ I PANEL SOL-,'JD SVsq-12£!A IOU.55

                                                                                                                                                           $V5'l-12.8S    HS5'l-12B8     loc(,S5 MAIt-JTAI~ED                    C:ONTA'T I-ISS9*12.8t>.

(IDe. (pt; t;) REFERE'lCE SCHEMATIC. P"AWIN65 L _ ~~:I DWG,N~ I 1 TJTLti r INSTRUMENT AlE: TO INSTR.UM5NT 61.!<S CROSSTIE VAL.ves P~IMARY CON'AIt..lMENT INSTRUMENT <:'iAS OurBoAIi,O ISOLATION ,<ALVES IINSTK 61A'i COMPRIi'SSOI'. SUe.TION~ -; IN!5OAo:,O ISOl.AT,ON MOy F ~ '5UPP~ESSION POOL INSTRUMENT GAS ISOLATID,\J - - - - - - - P.l:IMAgy CONTAINMENT INSTI<:UM$NT ",AS CONTi<:OL- D I E-'H.$ F I"SYSTlO.W\ 5A>:"6:GUIl,~D OUTBOARD ISOL.A110N VALVES VALV'C DI\1ISION_ DE:i5CR\PTIOI\j SW11"(H ERFDS HV59*13, r I E-34-4 INS~IJN\Er'r Gj~S SUPPLy TO AD::'

                                                                                                         =R7LP II                                                           l'50LATION                                                                                                                             VALVE5 HVS9.IOZ                                                   INSTRUMENT     GlAS                  H5,:,q-I02. E\"3B7 O~YWEl-l-
                                                                                                                                                                                                                                                                           !-<y<;;9-129A       I                                                                           H~Sq-12qA      El331 GO"T."L               SWIT~H               AuTO                                                             ISOLATION VALVe I-4V SQ-19S1 OPEN HVS9'lzn           II                                                                          ~S5q-12'le      EI4-12.

HS59-I'3S I 14\7 VALVE H"1IC::Cl_12<'

                                                                                                                                                  ..... "", ' , h J                  10(601
    -                                                                                                                                 NOT FULLY CLOSED                                  '=
                                                                                                                                                                                        -"",                                                                                                                                                                                                                                                                                                                                               I--

VALVE HV59-135

                                                                                                                                      ~OT FULLY OPEN 10(1001
                                                                                                                                                                                        )§[                             1-                                                                                                                                                                                    I CO!'JTAINMI;;.NT ISOLATION SI~NAl.- (DIV" n)
                                                                                                                                                                                                                                                                                                                                                                                                                                             ---l (NOTt 2 AND 4)                                                                                                   ISOI..A:'ION I/AI.VE
                                                                                                                                    ~v Sq -1',3$         CLOSe.

I P 1 E "... CONT~o!.. SWITGH (C.LOSe: E

                                                                                                                                                                                                                                                                                         ~ LONG TERM                                  N'2     5U PPLY TO ADS SYSTEM VALVES
                                                                                             ~

SV59-150A ,152A SHOWN (TYPICAL FOR SV59'IS08 ~ 1528) ( LJ~~T_ ~~~L_'< u:~~il_O_~l-{V5 I

                                            ,                               I                                '

VAL.Ve.~NO\FC

AUTO  : <§'/ '9(/  :

SOL. -"'J!; It' (,vo ~ J I I I I II / 1\ I CONTROL SWITCH "tIIORM" t--

                                                                                                                                                                                                                                                                                                    ~"""~--f                                                                                                   '~""G" '"wen, I                               I                                I I                               I                                I
                                                                                                                                                                                                                                                                                                                                                           ~                                                   AD'5 SYSTEM VLV SV59-\50A "oPEN"
                                                                   --~--                ----                !

MAINTAINED lONTA'T

                                                                                                                                                                                                 ~

I HS 59 -13, (IOC (po I) DIV Jl HJSTR. GA~ SUPPLY lONG TERM N2 SuPPLY TO ADS LINE LOwrPRESSURE 'SySTEM VLV 5vs9-\52A "CLOSE" o PfSl...59-15:.?A o CONTROL SWITCH"EMER" \ NSTR. GAS SUPPLY To ADS SYSTEM VLV SV59-150A "CLOSE'I INSTRUMENT GAS CDMPgES60R SUCTION LINE ISDLATION - - - - - - - - - -

         ~

E_ - l~gOAeD HS5S-150A C I HV59 101 LOr-.lG TE.RM N2 SUPPLY TO ADS SYSTEM VLV SV5S~ 152A "OPEN"

- c..OI'JTi

    :"UL.LY OPEN ~ HV <;9 -101 ~~~VE!=ULLY --@ IQC601 OPEN INa. TORGUe HI""",, opeN VALVE I DESCRiPTION ICs°.0J~~~L. I r5~s~-~~~*~~ Sttvet~:tirIJD VAL,",E. c S,T"AT>JS
    X" VALVE 6V5S-150A IOC.62.6 D-b-IS'I
    = FULLy OPEN c J COtJTAINME:.t-JT 15O\..ATION SIGNAl- ~ 1~9-150A INSTRIJMENT SV59-152A GA.S SUf'PLy H55S-I:50A; PI'5L59 - 15"2. A. ~ tJc, /=0 (>JOTE 5) DIV. r(NOTE-1 1 VALVE: S\J59-150A, IOC.626 ANP 4-) I-, I I I VA'_VE HY 59 -101 loC601 SV5'3-I~o6' TO ADS SYST H559'ISoslpISLSS- IS2B J:5[ ~ FULLY CLOSED I (,on 5) ~E ~ ~v59*1528 vAL'vES NC" FO ~ :J ~ \:"f,~ : ;~:,. ~
    X' VALVE SVS9-152A /OC6Z6
    'LOSED FULLY OPEtv' ltJOTil 5) - ". "." SOL - t--.IE VALVE 5V59 -IS2A FULLY CLOSED :r IOC626 ~o\ "I' (>lOTE 5)  ;~~~:~~~:::::7'~'.OO~:'PS ~)-:.l"':"I_':--'--C-CO-S-IN-'~-T-QR-Q-U-.-~-"'-H----1~ '----- MA.\NTA.\NEC c.oN,ACT HS5'9 -llSOA (!.oG 0026) B ~ (TYP ~o~ HSS9-.50~
    • CONf<OL ,,w,TCH HS59*IOI
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