ML23241A318

7 to Updated Final Safety Analysis Report, Chapter 3, Figure 3.2-26, Drawing 108026-3, Rev. 28, Sheet 3, Nitrogen and Hydrogen Systems

ML23241A318
Person / Time
Site:	Diablo Canyon
Issue date:	05/25/2023
From:	Pacific Gas & Electric Co
To:	Office of Nuclear Reactor Regulation
Shared Package
ML23241A052	List: DCL-23-044, 7 to Updated Final Safety Analysis Report, Chapter 9, Figure 9.4-10, Drawing 512904, Revision 15, Mechanical Air Monitoring Technical Support Center and Post-Accident Sampling System Air Flow Diagrams ML23241A053 ML23241A054 ML23241A055 ML23241A056 ML23241A057 ML23241A058 ML23241A059 ML23241A060 ML23241A061 ML23241A062 ML23241A063 ML23241A064 ML23241A065 ML23241A066 ML23241A067 ML23241A068 ML23241A069 ML23241A070 ML23241A071 ML23241A072 ML23241A073 ML23241A074 ML23241A075 ML23241A076 ML23241A077 ML23241A078 ML23241A079 ML23241A080 ML23241A081 ML23241A082 ML23241A083 ML23241A084 ML23241A085 ML23241A086 ML23241A087 ML23241A088 ML23241A089 ML23241A090 ML23241A091 ML23241A092 ML23241A093 ML23241A094 ML23241A095 ML23241A096 ML23241A097 ML23241A098 ML23241A099 ML23241A100 ML23241A101 ... further results
References
DCL-23-044
Download: ML23241A318 (1)

Text

{{#Wiki_filter:A B C D 30 31 NOTES: I. ALL PIPING ON THIS SHEET SHALL BE PG8.E CLASS E EXCEPT AS NOTED 2, MANUAL VALVES: WITH ITEM NUMBER SHALL BE UNDER SPEC, 0722 WITH PG&cE MARK NUMBER SHALL BE UNDER SPEC. 871 I

3. VALVES WITH THIS NOTE <PCV-150, 153,154, 155 lli 156)

SHALL BE LOCATED AS CLOSE TO THE TANKS AS POSSIBLE~ Al 4, PCV WITH THIS NOTE HAS AN INTEGRAL RELIEF VALVE L1.b (PCV-146l<]H)c:::::::::::::) 5, PRESSURE GAGE INTEGRAL WITH PCVs PRESSURE DOWNSTREAM OF PCV-146~115 PSIG GB) 6.4R2BALLVALVESDWG053479~

7. SEE DWG 341001~

8, CONTROMATICS 3/4 11 BALL VALVE 3/4-B/C-16-22-B-C-FP~

9. C0NTR0MATICS I" BALL VALVE I-B/C-16-22-B-C-FP ~

10. DELETED II, VALVES ARE3/4" WHITEY SS-L63TSW12T~

12.

INSTRUMENT DESIGN CLASSIFICATION II; 3/4"x 0,065" WALL SS TUBING ~

13. 3/4" WHITEY MODEL "55-63ESl2~

14, I" SPRING LOADED CHECK VAL VE, CIRCLE SEAL 249T-8PP-6,~ UNIT 2 39-09 32 33 34 35 36 TO BART S-1/2 cq@ K2-% 0862A-A 166 I07 GAS DECAY TANKS Q2ffi< }ll9':!-Ar--------'"-=-'--"--'='----------,L,,'\------7:X}------,,l--{:x:}-----,f-l K2-2546-I 57 58 [.1/41843f-_.,._ __ _J K2-% PCV-151 S-1/2~ SPRAY ADDITIVE TANK 2-1 (i1l[2}ll53-cr----------,-:-:=:---;;--G}-----------OlJai=l-*~-t>29<1-;::-;c-,=:c,,t---l S2-2532-3/4 ~ FILTER K2-2808-1/4 BORIC ACID TANK NOTE 7 I 15 (g@ PCV-153 NOTE 3 PCV 154 27 PCV-157 27 K2-3739-I 2-55 K2-l 589-2 36-B FILTER G-0627 K2-2544-I PCV-19, 20-------c-,-- NOTE 6 !--NOTE 12 POST LOCA SAMPLING SYSTEM (i1,T1 5555'o-oe--"K_-4'.:9...'.3c_2-_,_J'._,._, -1><~~ FEED WATER HEATERS (ioil]s 1212ee-,-.....-----"_0_1'_6....I.....I.~~K2c..:*"4~08~2c::*c.l _ _:c---!">2<71------, Cl-3/4 K2-1/2 PANEL *30, "S" +-'-'-2..f:xl--_J NOTE 6 REACTOR COOLANT DRAIN TANK 2-1 (i9]lH'""1Xl--t>~---i.,._"K::_Z*_::5::_27:_*c:3/*'----C'2x9j-, 2-196 PCV-1553 PRESSURIZER RELIEF TANK 2-1 (iojjj74949ce-E-.....---"-'2C..-...'.1"16C..1"-"j-----{::2x9'.\-f-lK2-2550-I FILTER 4451-1 FCV 8152 NOTE 6 37 G-0627 38 FILTER 2-1 !DC-6011928-3! 39 Gi:'K£--~---t>4----I F f----[)<J--~--~0<J------1 F f----[)>Q-r:-,2=--"""',-:-5:css=---=-2---<"3ll:*-Es FILTER 2-3 (DC-6011928-3) K2-2537-2 UNIT I ABANDONED IN PLACE

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g K6-2026-I G-0627 UNIT I PCV-147 45V2 c::::::J Al ,Th UNIT I NITROGEN SUPPLY SYSTEM UNIT I PCV-146 NOTE 4 LP N, S-3/4 33A-E UNIT I NOTE 11 NOTE 11 HOSE CONN '--'0~2_-~I 5~-~20~2~2+=ZN~S~4+-'F~X~C~2 f-N~/~A+-'N~0T~R~EQ~U~l~RE~D~PE~R~CF~3~-~ID~5'--l---------+----f--------l Revised Per DDT-4 *2 16 I DATE OWN RE IV PROFESSIONAL ENGINEER PE DISC. PE' PE EXP. UNIT I UNIT 2 DIABLO CANYON POWER PLANT - PG&E CO. NITROGEN AND HYDROGEN SYSTEMS DRAWi NG SHEET PAGE REV 108026 3 0 28 A B C D E}}