ML22194A156

2 to Updated Final Safety Analysis Report, Figure 3.7-51, I & C Detail STM Gen XSG-2C-RC Upper Lateral Support Earthquake Instrument YM-1785

ML22194A156
Person / Time
Site:	Summer
Issue date:	06/27/2022
From:	Dominion Energy South Carolina
To:	Office of Nuclear Reactor Regulation
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Download: ML22194A156 (1)

Text

3 WELDED LOCATION OF (8):e," NELSON STUDS FOR JN-STALUNG MOUNTING Fl XTLIRE TO LATERAL 5UPPORT, MOU~T USING WASHERS LOCKWASHE RS ,f NUT..S_ NO V

.STUD REQUIRED FOR Fl ><.TURE CEI--ITER 0 HOLE. OR1Er--l.T1 ,tLIC:iN 1 LEVEL Fl XTlJRE PE.R NVTE5 It 2.

'STEA.M C,Et-.1, LJPPEP, LATEP,AL SJPPORT 't:. MOUIJTIN(:i FIXTURE

'E. EL.4G:>2~0"

~

ENLARGED PLAN

( YM- 1765 (R5R) -

-SEE ENLARC:iED PLAN (5) C,S. STUDS- NELSOt-.1 TYPE SCALE:

i"" z.* CPL (

t l'-o*

i- l<o THREAD) TO BE F'IELD FURt-.!ISHED. U.SE MOUNTING FIXTURE AS A TEMPLATE TO MARK -STUD LOCATIONS ON LATERAL SUPPORT. SURF'ACE PREPARATIOt

( USE -1 AND STUD INSTALLATIOI- J TO BE It-.! ACCORDANCE W/ 5TlJD MAt-.lUFACTURER'..5 INSTRUCTI0~5-II SHIMS, IF NECESSARY , TO RELIEVE ANY INTERFERENCE ON FIXTL\RE DUE TO Sn.JD FILLET5.

NOTES:

STEAM GEt-JEP.ATOP. 0 L iHE 3S 1,1\EASUREMENT IS NOMINAL ONLY, ALIG>-1 X.SC:,-2C-P.C SECTION A-A NORTH/50L JiH AXIS OF FIXTURE TO WITHII-J. 3° (:.\:" If..! 43/4")

OF PU\NT NORTH/ SOUTH LINE_ iOLERA"-lCE ON 1

lt-.lSTR. 't LOCA'TIOl-J IS "! 2.* ,

Z.. ORIEl-.!T THE YM-1755 MOUNTING FIXTURE TO PERMIT ASSEMBUN( :i COMPOl-JEt-.rrs 01\l IT IN THE POSITI0"-1 SHOWN. (FOR CLARrT'.(._ VERTICAL SENSOR NOT SI-IOW'N)

UPPER MOUNTIN~ .SU!"',rACE OF FIXJURE TO BE HORI-Z.ONTALLY LEVEL WITHIN i* (Jb" HJ 12."). REF.

ENl'.:\DAl-lL DWC:+5. 12.004 ~ 120801 (1 MS*2S-oG:i9 t 37!)

3. lt--15TALL PER SP*2.l~-0444 Ccl-000, CATE(:iORY 1,oe_1.3 REFERENCE S:

PLAN@ STEAM GENERATOR XSG-2C-:~C PLANT LA'<OUT DW<,i. E-OOl-0.34

@ DWG, 1457F2.3, Sf--lT. 10 (!MS-07-153 -10) - STM. ~8--l SUPPORTS AMENDMENT 02-01 MAY 2002 FSAR Fogure 3.7-51 DRAWING LEGIBILITY SOUTH CARil.it¥> ELECTRIC & GAS Clllf'ANY CLASS l SCE&G CAO EMiAN::EO VIRCIL C. SlM4ER NI.Cl.EAR STATION TA STM GEN XSG-2C-RC UPPER LATERAL SUPPORT EARTHQUAKE INSTRUMENT YM-1785 DESIGN ENGINEERING UMMER NUCLEAR STATION JENK!NSV!LLE. S. C.

CHECKED lE APPROVAL MGR OOJ 1 10/01/01 OOJ REVISED PER ECR-70028 MGR CDJ NO. DATE SY REV!SlON CKO. BY LE APPROVAL 8-809-473 ORA'wlNC NUMBER

\ondec:k\2594\809473_0001.dgn Oct. 23, 2001 08 18 40