ML23241A404

7 to Updated Final Safety Analysis Report, Chapter 3, Figure 3.6-2, Drawing 438288, Sheet 1, Rev. 4, Pipe Rupture Restraints Plan Below El. 120 Containment Structure - Area F 7 G

ML23241A404
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 ... further results
References
DCL-23-044
Download: ML23241A404 (1)

Text

RE5TRAI p, e Dsfoi/ GENE_Rdl NOTES, No No. Size i':'t 5c!:.,0 ""' J'on Unless nof£d oflien111:Se;

!2.f!s1dual Heaf l!.emolK!l Sup.ply .3. All bolts and or!Chor rod.s shall bs .4.ST/,1 A-/90 wlfh h.:ovy hex. nufs. No welding 15 perm/tied on bolts, rods or nufs 4-. Wetdd sfud~ shall be i1/tl '¢ X !Jf:

S. u~e femplafe for /ocaf/t;n of 01'1chor rods for lwo or four legs resfrolnf . Templofe /ocoflon to/eronc, 7.;. " 1/4 *

6. Embedded :dee/- ¥c. 8!33I Non- e.mDtd<1ad .de1:I - Sp8t,. 88.5~X.R.

7. P,,1)>11<:k :,hims i!f. /1: 3.!, /f ~* sd&~. to obfo:,,, f/11i~

bo!! ..i f l) l ..a,1":J ;;l conr.6of,,-,il!J a.All diff&nersshof/ t.a>1e ff.e :Mme fh/&kne~~ as cf ff/e rupcft"ve mem08, fit?nget>, ond be f<1/f .pt.n(;f br.;ff f;_ fd1,d tr,.-fo wsb r /fang* fh&y ore offtu;h~d

---

:;39*~

439SG9 44~~ ,~ 9. for ~him .;~ck and corner dsfail~ J ,plt'cas ~nd me.miJ(!r :ii:e.~, Slot: dr~w,'n9 ,/~~ e,69_ J Accumu.'afor lF o,, I),~,.;;;;,,,---::;::::; .f.59.5?/

tnjecf,on (oop 4 ,t,1'. A~*,tdr---' - e r PCl-,t.C-37111,,I{/ JO. *for embe dd1ul 4efolls and ,,itJfallai-ion

'1'1'1 1'1,~hamct>I ~~ :}/4& ** -d..x/. ~01"'.(?S°~ ;roce.d_,;r'" of in~,~ or ancho, r od5 wi!f, respect

• • A~IM<lonnt r, rr OGl-lfIC -371tf./fl fo fr., working po/rif SC/I dwg. ,f472~3.

fl. All c losed .5ections ~ I I hove J"*" vrmts at the lowl!l!at point.

Accurnuk,for lnjec fion loop J  !'2. t~1r/inq f>Oi" f" af El. 94 ~0~~1:11 JJ..,9 5 7RR 13. Frames shall t,e shop assembled as re'l Ii t"o venft f,f"of bo/f"ed t:onnccf11:ms.

/WIRR 254 Jo"¢ 54

• 5 I+ Donof.scalefrom res-rroinf drawi'rJS,

~ :~ '-';-' .: IS.Provide f"¢ dr,:1/n holes where ~ru,red Accu1T11.tlafor JG ..,.. - ind,caUS adval cold,,gap_s- -see fable tnje cf10n CO£¥> e

/7. - t)o ,-oo/ re,novn:/ ,.-,s/ro/nl- h,:,mcs wilhovf p,;.,,.

Q/"J>t'"OVol from Pti de Mcc,lumico/ Engi,nft!,lng.

rilftY- z:s 10*,t, I 6Z R.EFERl=NC£ D/~AWINGS 7.'JR.R 54. J * ,;;;:.,----,;,'a 1,,o-,,m - ~-4~?~?. I . Concrelc. Pe,:tes.' ols For EqrJJpme...,f 5uppo.,./s 4~~271!

.Accumulafor 2.P~oe i?upf,.,,*,:ks.'.-a,:.,fs~bi/s -Sh ..Vc,/ +Jtl289 Injection Loap 3 ,- . -- - * - - - - Sh.No. 2 43fJ5"1(p 4.- - - - *- - - - Sh.No.]- 43':i:$fl9

5. - -- ~ , - -- - 5h.No.4 4~B574

, . -- -- - - - -- ShNo.5 4J~575

7. - - - - - - -- Sh.Noh 4472-f.7 Saf'dy /njecflon //'//!/? 23~ t:,*,t, 57.J 4#_7f'f; 'lc'ft.Al,a,.,/w,,,d e,C,,./*~C*,l 1U!ll , . - -- - , - - ---- Sh.No.7 4.f.72.45 loop 4 ~ ~c~-l-"-.1--'----l-_.:_-l----------_ , . . - - - -- - - -.-I 9. - - - - * - - -- S!i.No.8 447 24-9

/ O -- - -* - - -- Sh.No.9 4-47250 fl - -- - *- - - - Sh.No.JO "4 4-72~/

5afe'fy .'njectian loop 1 JP/RR 235 ~'r .57./ 4!,'H~t,, 12. -- - Sh.No.II 447252 l2PR.R 13. Pipe. Rupti.m: Rc~lrain/s EmbedmMf~ 44725~

5afefy t,zjecfian loop E.

...J}/!Ri? - ~

13/ERR 13,,.:JRR I

J 5i.l l;-J <J~15 -1tQ? /),'o,.,l,r04m -o'.*~.4.395?/

14. S<1_p_.ol1e';~°"~*;w~i07~*~============

i!iii 663i!<t-3 loop {!: -Pre~sur,*zer ~ 2"1 **,11&,,,,d,:,,,ed p~,0~1. <5C*J~t>0"1J

..5,.,,...,,,, line C,.,,,p/e k 1* <¥,_,,d f>n lJ/:l*E~*n*r ::, '1;!

~ 1,-r:::/"urizer ~ ~-- ~-i--'.*'-'**s~ .£ 27!2

• *+ - - ' - -*1  :::,~:;z~=.:'7,.::~~~~;:.::w All s'jstems h11v,=, been eva/v,tted

~~~,n~aue,n<~l=~*:C=j~ 2Q. . 5* /f.c,£ ~/ic,i  ::;!:,';;;~---;;-:;/;;,~;~~=~:',;;,

on{'j major rupture. r~straints below e..leva:tion /2CY-.o

• a.re showr1 . Refef" wsec.T10n j.&8 - I for co,nplettl, 5c1st-em8 i!!YtJ!v"tt!d.

UN I T I P I PE RUPTU RE RESTRAIN TS PLAN BELOW EL. 120 CON TA! NMENTSTR UCT UR E - AREA " F " ~ " G"

--~~==~-=-'

438288