ML20126J809

Of DG-A Crankcase Vacuum Leak Test

ML20126J809
Person / Time
Site:	Summer
Issue date:	10/24/1980
From:	Earl L SOUTH CAROLINA ELECTRIC & GAS CO.
To:
Shared Package
ML20126J785	List: ML20126J779 ML20126J797 ML20126J802 ML20126J809 ML20126J813
References
DG-10-4-1-R, DG-10-4-1-R0, DG-10-H-1, NUDOCS 8105050310
Download: ML20126J809 (10)

Text

{{#Wiki_filter:1 ',1 SOUTH CAROLINA ELECTRIC AND GAS COMP'ANY-l VIRGIL C. SUMMER NUCLEAR STATION FOR 'N FOR V AT ON Oh _Y START-Ur l raise t INSTRuCTIor:0R LNFORNAT Ob ON_Y ~ o f 0FFICIAL TEST COPY DG-A' CRANKCASE VACUUM LEAK TEST DG-10-E-1 REVISION O i September, SAFETY-RELATED (X) 12, 1979 n. u' f/S/7f WRI~ TEN SY: DATI i LON L. EARL APPROVED BY: M De,i w# DATE 9-I7-7 / J' LEAD SYSTEMS SUPERVISOR i TrST DATA A??RCVED 3Y: bl h / -,s L t.LA/h DATE //'<-2.N-ko l (] triD SYSTEMS SUPERVISOR SUM-C 5165050310 339-1 REV. 0 1 C-96 (Rev. 2) g

..... ~. _ _ h FOR INFORMAnON ONI PitASE I IMSTRUCTION s CllAMCM R:-:Cu:':0 S1!EET_0 hhb 7 4' ~ Y ( ~ INSTRUCTION TITLE: INSTilUCTION NUMBER: DG-10-H-1 DG-A' CRANKCASE 'VACUW. LEAD ST SHEET NO. 1 DATE OF C11ANGE NO. AFFECTED PAGE AFFECTED STEP' INITIATION e..- t-s t' s., .L ~ 4 a C. SW-C 339-i P.I'7. O -9 7 (Rev. 2) C s=== Mak e d eemp=-** = ww M* =am e - em. ee

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3? INDEX 1.0 PURPOSE

2.0 REFERENCES

3.0 PREPIQUISITES i 4.0 SPECIAL TEST EQUI? MENT ~, ATTJ.C*-2 DENTS L ATTACH W. I EYDROTEST PRESSURE DATA SEEET f.* ex.

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i 1: 1- ^) i R ~ ,1 lj SUM-C U 339-2 REV. 0 ll t= i y C-99 (Rev. 2) .- _ - --- - y

E t' ~= - 1.O PUP. POSE 1.1-To verify integrity of oil separator and oil return piping of the crankcase vacuun systen. '2. 0 REFERENCES i 2.1 D-302-353, Rev.' 1, GAI Drawing, Diesel Generator . Miscellaneous. Services.

2. 2.

1MS-32-005-7-8, Colt Industries drawing, Crankcase Vacuum, Air Intake and Exhaust System. 3.0 PRE 2EOUTSITES 'INITIAI/DATE i 3.1 Turnover of diesel generator frem construction to I Start-Up has been cenpleted. @lYiN /IO 'f-86 3.2 Air supply available to Diesel Generator Building. Cuo bs / *to f-fd 3.3 Pipe fittings and two (2), five (5) inch pipe plugs available for, connection of air supply to system. e.< CtL T5 l /CNb L 3.4 De=ineralized' water supply available to the Diesel Generator Building. ~ kb / to4-$0 4.O SPECIAL TEST 20UIPMENT ~ i i 4.1 Close the oil separator to engine sunp drain valve. ~ OLUb ll0'V'hh 4.2 Close the oi.t. se ll isolation valve.parator to engine crankcase vacuum i Ud5 /lC.lf-$0 SUM-C 339-3 RIV. 0 ? .Q l~ C-100 (Rev. 24 + ^ ~ ~ ' N

i = l g-k INITIAL /DATE l 4.3 Remove the flex connection between oil separator } and vacuum pu=p. suction.. l e tc.% /10-4-8 0 4'. 4 Remove the flex connection between the oil' separator and vacuum pump suction. O Lch / /o-V ! 1 4.5 Re=ove the flex connection betseen the oil separator i and the vacuum suction line. -{ ej.dh / 10 - t-(~$ d i 4.6 'Re=ove the flex connection frem the oil secarator t -drain line isolation-and cap the end of the flex hose. r-l Mb /le~11-$d f 4.7 Add water to the oil separator until the oil drain ) line is filled. J 0Wh / /O-4-FO i 4.8 Waile system is under scacic pressure, visually inspect oil. drain piping for leaks.. c ort //c y./d j 4.9 Return system'to nor=al: .l 4.9.1 Air blow water from drain line and oil' separator. ,l i i Wf / /d c -Pb \\b Ii 4.9.2 Install flex hose at each end of the oil l separator. UT / 4 -t VJ 4.9.3 Install flex hose at the oil seoarator l ~ drain-line isolation valve. 'r i WU/ /t -f-FO SUM-C ij 339-4 REV. 0 li O. a H

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. C-101 (Rev. 2) .I t

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~ ~ ~ i4 INITIAL /DATE 4.9.4 open the oil separator drin line isolation valve. A.$$ / N - t - 70 . 1 4.9.5 Open oil separator to. engine crankcasA i vacuu:2 isolation -valve. o f$ //o -4.a C 4.10 Attach a copy of the official "Hydrotest Pr. essure Data Sheet" to the official test procedure. l W $ / / C ~2.7 (C l 4.11 Attach a carked-up system drawing (D-302-351) to this l procedure, showing the piping that was actually leak tested. $ / Al ~W-50 ( n. + . l i i t t 1 l 1 i I f i SUM-C 339-5 ?2V. 0 ) i C-102 (Rev. 2) j

3 ~ HYJROTEST ??ISSUPI DATA SHIIT 3i AITACHMENT 1 l Sheet 1 of 1 l SYSTEd. NUM3ER: DG-10-H-1 ~ .D-302-353 DRAWING: ..i 1. SYSTEM EYDRO BOUNDARIES: i .t 1 Oil separator, o'il separator, drain line co sump isolation j valve. = .s l t c -. J 3 I i .. l ? I s. <.. 2. INSPECTION 3OUNDARIES: i 011 separator drain line becheen oil separator and. drain line flex hose at the drain line isolation valve. i l 3. System Hydrotest pressure is seaete psig. The system 1 hydrostatic test pressure and tolerance is 'at t'he syste= i 4 highpoint. Higher pressures due to elevation differences in i the system are acceptable as long as the test pressure at the system highpoint is maintained.d. thin the above toleranca. t 4 Mininu= hydrotest temperature is 60 - F (from DS?-5447-044461-000 )i i t h SUM-C 285-6 REV. O i (< i i j 1 'C-103(Rev. 2) .... ~.. = = = -. =..

i i J System Nu=ber: DC-10-H-1 A m CEMENT 1 i ~ Sheet 2 of.2 5. Justification for the hydrotest pressure is' as fo'llows : [ a) Ab.1valveswithinthesystemhydroboundaries above are 150-pound pressure class or higher. The m+,= ASE code required tesc pressure that these. valves are tested to is 275 psig. b) The maxi =um permissible pressure fo$ the T ping. i within the system hydro boundaries is 42S psig. i .t r E e n i

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t l qb Prepared by: // { R. L. Fiedler t -t t t i Approved by: b/h.ca { ~ Date: 7 7-79 SUM-C i 285-7 REV. O i . Date Submitted to GAI: l ,I June 18, 1979 (Q-l (lle) { 1 C-104 (Rev. 2) ~ ~ ~ ~ - ~~ ~ ~. l

-.1 r A ! ! A C E M E N T.'.-- { '.J ATIR ' AN A!.Y S !S /C ERTIFI C ATI ON FORM ". i Page:1 o*' 1-

• 1 Rev.

-2 ) l .i 1-Section I Tank / System Sa= pled: DEMINERALIZED IfATER STORAGE TANX. I Ce; cified.. c o Grade h Serial No. 78 -/8 - 0.3 Date/ Time.of Sample' /0 /S. /P0 C [3d Date/ Time Cer:ification Ixpires /0/7!f 4 h OT80 t Remarks /Other Data $ e #bo /7/?-fA ~#*/ b i [ l Section. a II i .u. i r 8 ANA.LY SIS I LIMI!S i RIS L~LTS I i pH 6.0 8.0 y, g' Ccndu cti vi ty - *

• 2.'O pmhos/cm
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{ Chloride 0.1 ppm 4 o, o g.h i ........,........n,.- clucride (Total) <, O /g

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0xygen 0.10 ppm b t ? Silica 0.10 pom 4,ggy Potassium 0.01 ppm 4.00 7 Sodium 0.01 ppm j, gg g Aluminun 0.02 ppm 4 O~Of '( 1 Calcium .0.02 pcm d.ODI I ( l g, og f' Magnesium 0.02 ppm Suspended Solid 0.1 pp c.,ofO l Total Sclids 0.5 pp g, f (f e, t 1 i iI! l f ^ -d <i / <%IEA. /C1- ;;; V4 ( ___ANALYSI DATI C il E M I S T F'. S '.' !' I R V : S O A el ASST. CEEM. S

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- C-105 (Rev. 2) i --4 b .. ~ y e n ,, -~.~~~~~~~-n. - - ~ ~, ,., - - - - - - - -}}