ML19256B476

From kanterella
Jump to navigation Jump to search
Reg Guide 1.84,Revision 15, Design & Fabrication Code Case Acceptability, ASME Section III Div 1
ML19256B476
Person / Time
Issue date: 05/31/1979
From:
NRC OFFICE OF STANDARDS DEVELOPMENT
To:
Shared Package
ML19256B475 List:
References
REGGD-01.084, REGGD-1.084, NUDOCS 7907110512
Download: ML19256B476 (10)


Text

-

Revision 15 U.S. NUCLEAR REGULATORY COMMISSION May 19'/9

,f acgs R,aM. REGULATORY GUIDE t

OFFICE OF STAND, ADS DEVELOPMENT

  • esee REGULATORY GUIDE 1.84 DES!GN AND FABRICATION CODE CASE ACCEPTABILITY ASME SECTION lil DIVISION 1 A.

INTRODUCTION quires, in part, that components that are part of the reactor coolant pressure boundary be Section 50.55a, " Codes and Standards," of designed, fabricated, erected, and tested to 10 CFR Part 50, " Domestic Licensing of Pro-the highest quality standards practical.

duction and Utilization Facilities," requires, in.

part, that components of the reactor coolant Appendix B, " Quality Assurance Criteria for pressure boundary be designed, fabricated,

Nuclear Power Plants and Fuel Reprt> cessing erected, and tested in accordance with the Plants," to 10 CFR Part 50 requires, in part, requirements for Class I components of Section that measures be established for the control of III, " Nuclear Power Plant Components,"2 of the special processing of materials and that proper American Society of Mechanical Engineers testing be performed.

(ASME) Boil < and Pressure Vessel Code or equivalent quality standards. Footnote 6 to This regulatory guida lists those Section III

$50.55a states that the use of specific Code ASME Code Cases oriented to design and Cases may be authorized by the Commission fabrication that are generally acceptable to the upon request pursuant to $50.55a(a)(2)(ii),

NRC staff for imrlementation in the licensing of

[,

which requires that proposed alternatives to light-water-cooled nuclear power plants.

the described requirements or portions thereof

(-

provide an acceptable le" of quality and B.

DISCUSSION safety.

The ASME Boiler and Pressure Vessel Com-General Design Criterion 1, " Quality Stand-mittee Cases. " publishes a document entitled " Code ards and Records," of Appendix A, " General Generally, the individual Code Cases Design Crit ?ria for Nuclear Power Plants," to that make up this s umen' explain the intent 10 CFR Par 50 requires, in part, that struc-of Code rules or provide for alternative tures, systems, and components important to requirements under special circumstances.

safety be d esigned, fabricatui, erected, and tested to q'iality standards commensurate with Most Code Cases are eventually superseded the import,nce of the safety function to be by revision to the Code and then are annulled pan er'.. Where generally recognized codes by a,ction of the ASME Couned. In such cases, and standards are used, Criterion 1 requires the intent of the annulled Code Case becomes that they be identified and evaluated to deter.

part of the revised Code, and therefore contin-mine their applicability, adequacy, and suffi-ued use of the Code Case intent is sanctioned ciency and be supplemented or modified as under the rules of the Code. In other cases, the Code Case is annull ' because it is no necessary to ensure a quality product in keeping with the required safety function.

Icnger acceptable or th e is no further requirement for it. A Code Case that was Criterion 30, "Quahty of Reactor Coolant approved for a particular situation and not for Pressure Boundary," of the same appendix re-a paric application should be used only for constructen of the approved situation because annulment of such a Code Case could result in

' Copes may be obtained from the American socuty of Meenanical Encineers, t'nated Engineering center. 345 East 47th construction that would not meet Code require-street. New York. New York 10017.

ments.

fgQQ

}

USNRC REOULATORY OUIDES commer.m should be sent to the secretary of the Commemon. U S. Nucieer anguistory Guides are eased e describe and make sweambio to the pubhc servce$sch reg a no by staff m eweiu The guides are asund in the tomoweg ten broad divisors.

llW' g"u'

v,,"c",J"l"e*: = Pos."f.",e%.,ele'nr:;*L" u- -

,e,ep-~

p e wrth wm. ot,

e tne s end nt -

t ae-a.nd rest -

u set out m tio gusons wie be acceptabis of Wioy provide e been for to fhangs 1 Fuels and Metenele Fecnimes a occupatenes Hashn requen the neuence er concreaance of a permft or Scenes by tw and F mweal Renew a

e.to f. _ of.e.d g s,w~h eney b. r-. f.

Commente and suggescore for piprowessients m theos (pandse are encouraged at p6scement on en autorrwtr distrbunon het for engle copies of future puedes as emmeL and guides wig be revised. as appropnets, to accrwimodate comtrone in specsfc dMasore should be made m wntmo to em U.s Nuclear Reguistory and to renect new enformation or estpenance. This puede was revised as a remJft Comrrumoson Washsngen. D C. 2025. Attennon; Desctor. Dumon of of mJbetennwe comments received from to pubec and adstumel staff rewtow.

Tecfmscal erearmaton and Docurrent Concot

! ?u 2 - 1 7-11-77 Flanged Valves 1.arger than vison 1 Clan I Con-l Tf.e Code C -ecs hste.f t,'

thm c.,de

.r e a.

may e sist. an d m it ton ine 33 hanited to th me mes app 6 *We to de two ill ha.a a tims ni, amenJed t,y t he N tc ry m

jeb

( N 1 )

24 anches for Set taon Ill, structen th t at e orner. ed toward de -(ti and f at rk a-m ht h t he audivid a41 Code i ese m tr e h Diviswn I, Na 1, 2 and The s ate go, a.! ion of Cod, g 4srs used m th,,

N - 220 8 28-b Code Effective bate for l 3 Con.tructa,n Component Supports, Sec-l b

s* tutende t to f 4. tlarate the Cole s 'a se 17J2 11 ?-75 Har dsurf e. ed Valves witn Ali pw h l.ed, ode t.a se s in the area of h6tmg and a nt.t mtended to mda. ats a imuta.

inlet Connei twas less than tson !!!, Divmme I l

. rmn aqJ !st,ri. ata n that a re apph, atac to twn on sta usage Sec e wn I..

of t he ( ode and wers m effe, t on 2-in Nuamanal Pipe sue for

( Januar y I.19Ts were r eview:J f sr ms luson m a Designmnented Ca.&- Ca.,es g r4 ( 3,e I'

Secton ill, ben 1,

b Fabncamn-orirnted Code Canes (Code Class I and 2 6 structwn Ca.e nuat,er, date of Council approval, and tht,

gu. le In add.t on to the hstmg of nuatser. date of Councd.tproval' and tu te) st reptat.ie i ode iam ihm ren mn i t he

.egfa 1761-1 1-14-77 Une of SB-148 Alloy C A9's4 tat.e )

bec twn !!!, Dmason 1.

guide m( lu de n

, ti, code C4*cs that (1) Cc,de Cases all.k atdc to E'E*E

'1",

Class 3 (1) Code Cases related to weldang and hst ar r,.

i

=cre identif.ed as a, c pr..bs to a prwr ves mn magn of thm regulator y gu- ? mod that were rauued 1774-1 1-11-77 Mmamum hil Thu kness fur taranng.

J (N-l42-1)

Cla.s 2 and 3 Valves, Sec-frer the or gm41 :=* uni e ~f tha gui.le (Jane 1614 12-17-731 H y drostalv Tc3ri, g,,, y,E.I twn Ill, Dtvnwn I len9-1 3-1-76 Inertta and Contmuous IJ is and ( 2 i Code i 4ses that =cre dentdwd q pm g, y y E

Dnve F rwt on Weldmg.

N-179 7-11-77 Openmgs in Valves forsec.

as.< cept at.Le m a pr g r urson of tha o.c I n s t de *

SecIwn 1, III. IY. Y!I

["f, s

'"*F n

twn If f, DwisF,n I, Clat a regulatory guide anM that were superseded t)y Divuk,n 1 and 2, and 17 w a gy

' [" 3"p W '

^

1, 2 and 3 Constructwn revned t ode t ne 4 af ter tree origuial usuan e

,,,,g'

  • D N Ib 13-21-77 C se of SB -6l and SB-62 IF13 3-20-78 Weldmg Pros edure Quahts-of this guide June I W4 ) Code L ases that ar*

S y s tm Bronze for secton Ili, Di-s 'i-212) talen of Damnsdar Metal not hsted heri.n are eitner n t enskrsed or mali

WJ 3-2-b Deugn t.y anaps Welda when
  • B ut termg" l' f w s,(_

vawn l. Chss 3 t lange and reqaire s u pp icmen t a ry g run. ai.n s on an m&-

wn IN CW Socket Weld End Valves with Alloy Weld Metal and s '

vidual t,asu w ava n endorsement statum e g g,j g g g ed N - 214 5-15-78 t' e of S A-351, Grade Ch"H.

Heat Treatment May Be b

I#" III U T = en.krscaet of a t,ude C a se t)y this it'77

,. 74-P.pmg J.n t.

V8IV'l, Cons tructwa I"V"l"'. d'nd'S'ectam a ~

  • I*F S*' I 8** III '

I*f

arif a a 's. r, of I.Lnge be-sm,n 1 a g3 Da a

ac eptance of its technu al

,,,,n 6b M twn *ll '

17;l6 11 3-75 Refinement

[4,w Alk.y g u iu on s t N

  • t~$tt a

.sr if p.vai na not prec lu ded t, y m,, g 3

Stect Heat Affected 2 "ne r e plate or. r *.c r r e quir emer,t 3 or by the 1744 3-1-76 Cart,en' SIce t Pi.e Fun (3) Other Code Canes related to ocayn Ucder overtay CladJu.t recus.mer aiwr *. tham te other regu. tory L.arger than 24 m b"ect 16.4 3274 Stress Categ< ry for e artial Sects n 111, Div maun I,

n guides ac tmges endor t ment a me sted ggg. Da nwn I ass 2 Petetraton bulded Pencira-Class '. Ovpr.cnts n regulatory p t ata, s t.

1, toc specJw t

,c*

and 3 Construi ta n twns. $ ection 111. Chos !

IMI 1-14-77 Pryectare. Hemantar.ce Weld-

  • cver, a t se responmil,thly J the user to 174s 3176 S t ress in,1a c. for Cor.c cin tuers it..; 6.f V elv.- beats. Sectwn S{ruc, ma sert 9 that no -nu1A mr y re.wrec< erit $

tur al Atw wm 7-10-78 E stn ial Pret oure Chart s

!!!, Divnmen 1, Cla.5 1, 2 j (l630-1 are v k,64t ed and th6. t he re are fu ( e n flic t

  • 1, Sectain til D u ten

, N s )

for High Yield St reng th and 3 Valves

!!!, I.n-kuy

  • ith ther rte amended baitatsons es ultmg 1797 3-;' q 7 Fmned tun fs,r a

Carreon dreels (4J law Al-N-182 7-11-77 Alternate hules for Pry.ce-C-

rom ode c_a.e umage s t ruct wn, i.et..a by Stecla (Y cid Streagth dure Quahlk.t v.n case ateve 38 Ks1 t., 60 Ks6 In-M4teri.nl Oneswaun, Sec-vnwn I Accer :.nce or Mdi Nmer.t t,y rr e N kr itaff 1812 3-23-7_7 Sue ot t w weg,,

au a- ) Nr w two m, twa n!, Divmon 1 Class apen > mly e, snuse t u, i a,e, og Coa, Cae s. u wum of e Cld** 1. 2, 3, anu MC 2 and 3 Constructwa rev is en s = c.a the date of " Council Approvai" bertwn 'll' bivmwn I as showr an the repLetory losi;wn d th: _

I t he,0 ll-4 14 overpressure Proter ma N-226 11 20-78 Temporary Attachacet of (h-77)

'_'nder hergency Operal-Thermocouples, Section ill, gtde Earher or later svisions of a <,,.: Case (2) Cuae o sses =I ph atle to valve dem.gn '

are nut endorsed Iy w guade he

  • s Cc d.

mg Cundations for

.'.bni Dwnaaon 1, Class I, 2 and m, Clase 1 3 Component Constructwo Cnes.u r --me evalu.to.i by the Fg stgi

s39 :

g g ;g.77 M'",1tl Hellum s and Metal in-1729 11-3-75 Man tm um Edge balancc-

', deternn; if they quahfy for molua a m u.e t y.k)-l l hU:'1 I*F b'CIb t 111,

(2s Other Code Cases related to fabrica-apt ' *stm S t em Scaled hpp ov ed hat B et aer r*f the : an tmuaq v lges[m%

i 'Dwe a

Sectwn ill w1 3

g3 i

Dwm 1. L '! ass 1 2 and twn:

c';s ede m the status of Code t ou, it m snned that t h as guade wdl require,- a

. w-3 g..37, gpq

';g 3 g Me Og, 7.am og Comptnent Sug. rts IM13 U K *8 Hydro 6 tate Testmg of Fa -

{t'datmg t.

acconimodate tu e Cude Cases and

( N - 3h-1 )

tu.n Ill. Claw 1 Valves 8-28-78 iump leernal items. Se( -

( W ?

teedded Class 2 and t~aass as y revisauns of cautmg Cod

  • Cases ISol 6-25-73 Powe r-Ope r a ted Pt e,.au re l (1739-2 McLwf valven. set ion t, g

. M - l ' S-2 )

twe bl. Diviswn 1 Class J Pipmg for Secten 811, 1, 2, and J im ionic ! Onstruct%

C.

REGULATORY Cmm 16'.8 12-16-74 Butterfly Valves of i u.

177h e-lF 76 Da. s Repwrt 6.ws f sr IS88 8-13'73 Elec ro.E R*ag of M aan le r Cross sec t wn

.rger Core Support su urt ures,

Ill Cove byshola Class CS, bettwa dl. Di-1651 8-12-74 Interta Hequirements for I The Ses twn 111, oME t >de C ane,a hated than 24 m hf5

  • sec.

t> <n Ill, Class 2 and a Certificatman. f Con ponent Lelow 1Ly numt.cr, date of l ov.+ 14 ap p ro v al.

and tatie l are acceptatie to the h h staff for Cons truat wn vuion 1 N-]s9 8-29-77 Pnmary Membrane Plus Pr; Supports. Sectwo iU. Sutr 1700 Il-L 75 Let v.mton of Cap. me, mary Bendmg Stiens in-bet t wn h F appbtaton m the construct on of component.

for bght eater twled n ut le a r power Marits of L64 u1J Rebef V anve, '

tensaly Limits f* Other 1681-l*

3-3-75 organizations Acteptmg Their use to acceptatic mithin tne hait a Wna Sect wn IM Divneon l'

Than Sohd Recta..g :!ar overal kesporaedia for stated in the "Inquary" and "Heply" sectwns of Cbs1 2 acid 3 Sert ons for Sectwn laa Sectwn 1:( Constru snon can h mitwidual Code Case, withm the 1701-1 3-2G-79 DeterFh slon of Capac5tice Dwism>n 1, Cians PC Con-1712 8-11 75 N ameplat es and blamping haitats>ns of suc h NRe

c..:ber rewirements

( N 1 )

of \\ + uwe Relaf Vaives for sedian 111. ousaon 1 s t rm tmin Set twn 1.:, Divam>n 1 and 6

N - 19h 1-9-78 kaemptwn from the Shake-

"se* e**e*s*"c'**e s am es== in-iMa S

67c

___. ~ __

2* Cbs MC

' ** f *** 58

.com" men.

down heNunrements When m

ed e effers

  • uma m m se **nniana.. sang rr. pr.

m minna an. as's, ime use case.e 6404 was ess e a su as 6 30 Pla n ta.

Analysis as Per-emesma

  • t

%eerm.as meums s tse came cases app.er, e o,

formed for Sectwn 111. Da-guien

,,,ms a m.

j

            • a sc 1 'l4 '.

k q

h

.~

Claw 1, 2, 3 p3 MC Gn-1713 11-3-75 l'ressure hewf Vahve 1*-

con &tains spenfico m the Code Case on a N - 199 3-2iMs Intervening Elements Sec-structwo as liefsrenced m sign hules. Sectam lli. Da-generac beam, the applacaton of 11., r de ame Ill, Davstue I Class-o N A-8Nu vanan 1, Ctaas t,2 anJ 3 Case n Insited to pumps and s alves es 1, 2, 3 and MC Compun-N -184 7-11 11 Roll T*reatng of SA-453 L

AppW afwe to other components sWid be ent Constructate holt mg for Se< t um Ill.

tide t'ame 1711 is u t ettat& subje.1 tu the treated on a case-by-case bas m Est h Divisam 1,

Class 1, 2, 3 fotbwmg con &twns m adattin to those lm ensmg appbc atam in whuh the Code Code Case N-199 to acceptat,le subsect to or (S Construct >,n conatwns spee died m the Code Case The Case is to be used should contam mf rma-tDe foupwing con &tuan nr. ad&twe tu those N-215 5-15-78 Integrsity imned Titanium foibwmg mforma%n should be provided m rm,n showisig that, ao a amisu4s. the (k>sure cunatama specdaed m the Code Case The Tutas, Sestion III, Davr the Safety Analysis Rela,rt fas ture will topose loads that resun m af pixant shou 14 g ruvide anformalme m the sion 1, Class J Construc-twa (1) If

  • tress is.t. are uwJ m cacess of

(

stresses equal to or greater than those referenong Safety Aaaly sis Report thM mdu.e4 durmg the h yJrustatac test of a demonstrates that all antervenmg elements those spes sfacd for the upet operat-complete pump assently A clusure fisture have t,cen designed in comphance with the mg cvan&t am,

at thuk.1 be for the part bemg tested that as sedar an requirements of the respectave des 6gn r Code Cases with contangent approval.

demonstrated how the pressure rehef C

sue anJ abspe to the at tual marmg p4rt as apernivatam functam as assured Refer la para-cntmJered aJequa*e to impose these k>aJs 1361-2 3-4-12 Socket helds, Set tu.c ill g raph 3 1, 5cctain 1, of the Case la is not intenJed that papeg reactam 2 Code Cases that were endorsed t.y the for Class 1 and paragraph 32, n

be simulated in the h y drostauc hhC m a pra r versam of this guade and were Code Case 1.161-2 s acceptable when used Sectue 11. of the Case for Class 2 bad,,mgm t

g,,

g g,wr annulled by acta,a of the ASME Cuiancal m connectam with Sectue Ill, s tragraph and 3 pressure rehef valves g")

shoulJ be cunuJered as deleted from the hat of NB-3.156, Fdlet Weld

  • 1783-1 1-14-77 Quahtscatum of Nunde-acceptable Code Cases ** of the date of she (2)

If Case 16t41 in to t.c used an confunc-structave f aamanatam Per-ASatE Cvuncal actse that approved the annul-1540-2 1-14-77 Elastumicr Diaphraga valves, tme with t his case, it shou 1J t,e soanel, Sectam Ill Dwi-ment Sc h Code Cases, wha h were annuhed Section Ill, Class 2 and 3 stated that the stress lets of Case saan 1 on or after July 1. l374, are hated beksw by 1660 supersede those of paragraph number, effective dates.* and tatie

  • Code Case l'.,40-2 is acc ptable subjes t to 3 21b), Ecctasn 1,

of Canc 1711 e

Code Case 1783-1 as acce tatde sut.;*ct to s

the follummg mn.',2m>ns m ad&tann to those Functional assurance of (11 above to the fouosing conditum an aJeta n 'o those l at i-l' 3-9-12 Electros Beam t8eldmg. Sec-condstmes operdied m the Code Case Fach required m all natustauna condimms specified m the Code Came The 2-16-77 La n I, Ill. And b ill. int-appk ant who apphet the Code Case shwld first sentence of paragraph t il should tse sann I and 2 an&cate m the referencang Safety Analyssa 172D-1 3-1 76 Weld End Preparata n for re@eil M the femmg: *The wtsf:ca-1870-2' 12-18-72 E n ternal Pressure Chads Report that the service hfe of the elasto-Sectuen lit, Dwasue 1 Con-ta>a of the 14 vel Ill nondestructive 11 + 24 for High-Strength Cartae mer &aphragia should not esc eed the struct h)"

enammats e permot.nel far the purpose d Steels and for leu-Ailoy manuf acturer e recommended service hfe than Sectam uf the Code shall be the Stecia, Sectam Vill, Devn-This recoausended servwe hfe should not Code Case 1720-1 as acceptable subnet t to respons&daty of the empbyer of the level saa i and 2, and Settam eaceed 1/3 of the museum cycle hfe as the futh, wang con &thm m aJJ taan to those Ill mdividue! If the employer sa not a 111 estat.bshed by the requirements of para-onct' -ns spenfsed m the Cod-Case. The k

Certdaate H,,lder, then the vertfat atum of 1471 1 3-9-72 Vacuum flectron Beamweld-graph 3 of the *: ode Case 19 a3&t=>n, the acceptan.* of mehl end preparatans wher suc h certificat. na the respiesderhty of the 1-1-76 vg of Tube sheet Joants.

servnce hfe of t he, elastuser &aphrage than those shona m Pagures I, 2, and 3 of Certdwate Kvble.t

  • Sect >m 111 should not e xceed 5 year s, and t he the Code Case should be evaluated on a 1677-1 3-9-72 L'se of l970 Addends of ANSI com baned service and storage hre of the case-by-case banas ggig 3 23-77 Welded Jumta in Compo-1-1-78 B31 1, Sectam ill elastomer diaphragm stv.mLd not eseeed 10 ment Standard Su pporta,

1434-1 3-3-73 Weld Procedure Quabfica-y ears,

1727 12 %

Alternate Test Fluuls.Sec' Secthe Ill, Dtvake 1 1-1-73 the Test, Sectam 111 tum 111, Dwtatun i 150s 12-13-71 Stresa intenadicatam Fac-l 1569 3-3-73a benign of Piping far Pres-Code Case halt ta acceptable sub ert to the 1-1-78 tors, sectaun ill, Class 2 l

sure Rebei Valve Statmen, Code Case 1727 as acceptatoe aut>]ect to the f4wed con & tam an addhen to those and 3 Pipmg Sectae ill fotbauig con & tam m.J&t m e to those con &tains specified in the Code Case That 1518-2 3-11-75 weld.ng of Seats or Minor con & thins specified in the C" te Case The portka.1 the unweldeJ houssag that as

.Jf - 24 )

7-I-78 Internal Permanent 4ttach.

Code Case 1569 is acceptatle suNect to apphcant should provide p' atue an the 12mited to 90* 14aamum should anslude a ment s an Valves for Sec-l' cxepisance with the recommendatama con-referencag Safety Analysis rpurt for the manamus of two sectore that are unaform a tam til Apokatama tatned in hegulatory Gurde 167. "Installa-fluad selected for use m the pressure test.

areg.b.

1533*

6-14-72 Presecre T sperature Rat-tion of Overpressure Protection Devices

  • The aformataan provided should demon-7 1-75 argof S A M R,rsdes CP 84, strate that the fluid senected =J1 not ha e N-JS2 1 9-78 Use of F naabne Hose fce CF3 and CFam, Sectausill v

it,21-2 5-25-77 In ternal anJ E a rernal Valve deleterious effec ts on the material of the Sectaon lit, Dwwiun i.

( N-42-2) items Sectae III, Dsvisam pressure boundary anJ that the flu.d may Class I,

2, and 3 Co-

  • s.rer a

-ewa c.

c e

e se 4se amese anes--enee c.m 1 Class I, 2 and 3 Lane te safelf used at the speofied temperature structma Cass==6 es t es. =en Valves and pressure of the test hhen the fluad succ'ed for use as the operatmg fluad.

Code Case N 192 to acceptat le sub ect to

.ne, a %.,,.

s, o,.m w, l

Code Case 1623-2 as acceptable sub,ect to add.twaal anformataan is not required the fulbums condatains m ad& tam to thvse Prma ap Asay t. test the f<.dlowing con & tam m aJ&tson to th"he be con &tanns specafied m the Code Cp.e The con &taan specif>e 1 m the Code Cs w T 1780-1 7-LMB, H y drostatac Testeg and j spplicaste should an&cate system app 1wa-c..'.ca miner r.,. a m.

m.ame ao a sense ut t-.ar

.e e rr ime naama Code rgoutres th M Class I and Class 2

( N -146-1 )

Stampmg of Components.

Eme, design and operating pressure. mad valve manufacturers Met the provisama of Sectaan 111 Diviseun I Con-pressure-temperature ratang of the fir aalle

,,# 1* $ $ * *** $C U kCA 400u, %eisty A*surance

  • and, m structhe huse Dat e to demonstrate complaans e of

.c.,

-ar sm

--ames=====

=e ansa e er a 3&1me, Ches 3 v, "ve manufacturers a-se==.s.. 'w o - en are c=mi cm

the fleast.ae hose with as C/ NJ-3t>4% pas tar.

s should also meet the irovtssoca of NCA Code Case 1790-1 as aceptat.le sub ect to utart) NC/hD-3643 4(e), are requared to w6 e

4,,,

.m.

s.e e.

l 4000 the follo=mg con &taen m ad&tme to tho**

t.e furna.hed mLLh the applassiam assement ses tww sammene m "

la to em emas

%=

1 84-4 i.+s

~

y gg P' N' O

153b 2 4-S> " s H y l ater Testmg I set' geni v, anJ F a 41ted t>perat-W-I ma mm NT h W 3 21-77 t..n !!!. t less '

'sh es ar.g Cond.c os..

1-1-78 Temlerstyre f<.r 54 182 1

78 i d'

!W 8 ' l-i 2 a losmg Sesa fer llei t ra ai orade

)..

5 A-37 4.rede y g

  • ^ J SA-m lif& l 2-16-77 Queuf a staa of NDE lev *1 N.'

Sei te n

" Eb 7 - 1 7.-

Pe ne t r aimn s f >r hes t a.n t ode ( ese it, s.1-1 was a eptat.ae satyes t to C.'r a de 111 10-1-77 t il Perwr.nei. Sects.m lli, P

j 111. Class 2. 3. and Mt the eterg retaten that the st re s s Im.t f

P4J - l

  • 3 N L p oe t Hea.k.ng an d k 41 des.g nat wn

..f "L'pset. " "Lacr gerk F.* and 17 %

l-14-77 Baty he k Thdembeter-1-1-76 T hre= 1.4.g of S A - 4'.J for "D an.ited" Ju ni i nes essar dv imp:y agreement Nitmg m de< ton lli with spet JwJ Hant cond6twns eg Nu atae to I "a, t ase ite. l was a. s eptatJe outps t to Us - ns )

1-1-73 mmatae for % ssves wah 15 % -1 1-14-77 Cert f a atae uf Safety he-ASME Cv.le Class 2 as.J 3 a teponents f ar

"#I Aemal hpe Stae an d spet ired m the C.xse ( ase The a temaw l-1-7e bef Valves. Ses taan Ill, lm fluid sy s tems These Je wgna t ne s shoula Smaller. Sea tme 111. Divi-9 sasac 1 t,e estat tahed and Justdied m the design P"s t eeld heat t reature t sh..uld te p re -

1. 2.,W 3 s

1573 4-30-73 Vswuum HeLef Val res. Ses -

specdk atwas Y.e qualdaed ak ng wah the aw.a st w we'Jmg g

g I-L -78 to.n !!!

prw ediare m accordance enth AdMk bei taen 1574 4-30-73 HyJrostatae Test fressure 106-l'*

s-12-74 hiress Cntene for % tae IX Bare Mod EWtrodes $er-12-31 74 for Safet y itelarf V alves 7-1-77 111 Class 2 and '

Pumps Q

twn, 1 Il til, IV*

W, a

Sed a.n 111 2t.yected to L pset, tuer.

N2 4-23 75 Rules f'.r Dem,gn of he&Jed 1580-1

!!-5-73 but we&JcJ Abgnment Toi-m ;r.c y, and Fau!t, 2 Operst-th*)

I-l

  • 7 8 C 3'" I I"* k*

g l-1-7s erar. s anJ At t eptat ie mg Cond tauna It.f** I II*3*D N # I I

mae 1. t less "*

t 3 CW Cases that were en.6,rsed by the AO l-1-73 3

Sk.pe for Con. cnt rv Cen te r Lacs fur Sec t >n Code Case 16* 1 was sci ertatde n 4tjen t to 17t#3 6-

-n a is g g ger dys in rm e ae

  1. J g

og nr af er III, tans 1.

2 and 3 the m terl.re tat wn tr at t he streme La st

' ata Re g' bras M July 1 19"4 sheit1J be considered as not en-D t'anst rui t a.n Jespations of "L'pset.'

's mer genc y.* and Q

IM 64n

.S rseJ' as of'the date of the Counol actassa that 12-31-13 4 omp.eent Suppor t s. Sec-1601 11-5 73 lam ts of F cmfort earnt for "f aulted & not nec essanly empiy agree-8 8 '" I!!. Class 1. 2 and J as kroved the remed sersae of the Code 7-1-74 Two-Thads Area. Section ment with specified piant =&t aes al ph-y I f""'

D'* C 'I NIM ** I"'"r I!!. Class 1 t able to A5Mk Code Cimas 2 and 3 ciepe-L714' 8*II-75 nect n es for t u.ea T>pe enkrvd are lis,te,d m the folk >weg by aust er, 7-1-76 Ita. A-1 12-It.-7 4 Stress t istena sectae Ill.

nents for fluad s y stems These de signe -

t om6,,nent Su,. puns, w-7-1-77 Classes 2 and 3 Pipir.g sut -

taons should t.e estallaned and just. fwd m tes t to l' pset. Emergenc y,

the design speufk atwns 18 'n Ill. Dn imac 1, Class gagga s 12-13-71 Alk mat.le Stresses. Des.gn and t suited

( *per at a g

1. 2 and 3 and MC 6-3D 75 latensit y and/or Y wad 8

s-11-75 Su. gie- > c LJe d. Fuu-Pene-Ged. tons 1657 11-4-74 Stress Cntena f>.r rtass 2 1719 Strength V ahmen. Sectae 7-i-77 and 3 A tmusphenc ar.d Ice 7-1-76 traSe Sidewad But' Joants g, ggg, gj ygtl, Daewaps a Code Cas.e 1606-1 was an eptable sutyert to Pressure ( U-l'2 poig a Steel m

Ataa.sg.heru S tora g e i and 2 t he in terl,re ta t wn that the stress limit Stor age Tariks Tan ks. Sec ts.n III, Divi-W 6-1 6-2'n-73 Welding af Seata

  • Valve 6 drugnations of " Upset." *Emergenc y," and 1659 11-4-74 Interner.c< twe of Two hp-son 1. Class 2 s-11 n for he tse ill As plaatm>ns 7-1-77 tr.g S y s t ems for Sc( tme

,1733 11-3-75 E v aiust a,n of Safe Shut 1539 11-4-72 Metal belk,ws and Metal De-

"P aulted" du rk.t necessanjy amply ag ree-ment with spei nf ard g,lant conditiona apph-Ill. Class 1 2 and 3 t h - 115 )

1-1-78 Denn Earthquake leadmgs (N -3th l P il-21-77 aphrag S Stens 5eaard Valves, cable to ASMk Code Class 2 and 3 ciepo-Constructa,n I

fur Sectain 111. Divtsae 1.

sectae !!!, Classee 1, 2, 1661 11-4-74 Pus t eeld Heat Treatment l

Class MC Cunta.nment and 3

(

nents for fluid systems These designe l

tains should be estat&thed and justdaed m 1-1-78 P- % ! Matensis for bec-t Vessel

  • 1540-1 3-3-73 Elastieer Diaph rstm Valves.

the design specda.atsuna tm.n 111. Class ! Vewela l L734 11-3-75 kelJ Des.gn for U se for 1-14 77 Sedae !!1. Classen 2 and 3 1662 11-4-74 shop Assembly er rompo-(N-il6) 1-1-7s Sectam Lli. Divisa.n 1 1541-1 3-13-73 HyJrosteru Testag of En-1607-1 11-4-74 Stress Cntena for Ses twn 1 7ll nent s. Appurtenent es and I

Class 1. 2, 3 and MC O.n-9-30-76 bedded Cimas 2 and Class 7-1-77 III. Classes 2 and 3 Vessels hg u g Sot, assent bes fx s t ruct ae of Compunent 3 Ptptag for Sortae Ill Designed to N C, !k D-3MO Sectaun Ill

( Lass L. 2. 3 I

supports g onst ructasa f

1541-2 9-30-76 Hydrostatic Testmg of En-E scludmg the NC-3Nu and MC Construr tme Alternate 1665 11-4-74 Pr-s.ure-Teng,erature Rat-l Code Case 1734 was an eptatdc sut. ject to 5-l' -70 tedded Class 2 and Class (N-al) 7-1-7s an g s for Cimas i Valves l l

the folk tng c. ndita,ns m a4&tae to those 3 pipmg for F*-tae Ill, Code Case 1607-1 was mo eptet,le sut. jet t to M*de f rom 5 Cr-l '2 Mu.1 con &t wn s spe died m the Code Case if 2nvmma 1 Constrw two the mterpretation that the stress lamat den.

See ta n ill i

t he conf guratwn of Figure 1 of the Code 1552 12-19-72 Design t.y Analysas of Sec-agnataes of "U pset."

  • Emergenc y," and 1672 11-4-74 N u lear Valves for Set t*e Case ta used for Class I and MC oeponent 6-N- 77 tm.m !!!. CLess i Vaaves "t aul'eJ' do no t nec essartl y unpy agre,-

3-21-77 111. Dn isam 1. L Less 1. 2.

supports, full g enetratsun melds shoi lJ te 1553 12-13-72 Upset Heading and Ilou I ant conditions apph.

and 3 ( onstructwo used The as g Lacaton of the tunfigurat"*

3-3-75 Threadmg of S A-453 for ment with specafwd d

catde to ASME Code Class 2 and 3 compo-1675 12-16-71 Tut.esheet to Shell ur sh.,w n a figures 2 anJ 3 shouta Le re-Bottang. Sectate ill nents far fluid systems These demurna-7-1 76 turned HeaJ weld Joints.

stncted to the welding of cans for spnng 1555 12-13-72 Certdacatae of hafety Re-tm.no should te estatdahed and justafaed m he* taon 111 C'ess 1 t es-etu apsulat ae m ag r u.g hangers in t.14-77 her Valves ce Latuals the design specdastmana s+ b t 6gure 3. the length of the leg of the falset 16si6 11-5-73 St ress Cntena for Sec-1676*

12-t6-7 4

( Larga atwn of deress in-

=cLJ e4acent to the plate shdd be equal 12-16-74 tion III. Class 2 anJ 3 16.13 4-29-74 Braamg of Seats to (' lass 1, 7 1-76 tensat$es s1 Curved hpe or to the tha kness of the caposed end of the Pipeg Sut,sected to Upset.

1-1-78 2.

and 3 Valve body or headed t 1t&m s, Settwn ill l

plate, also, the leg of the fillet meld adja-Faergenc y, and F aulted Bonnets. Sertam til 1683-1 3-1 7h hu t Heles for Sata,n 111

}

rent to the shell shou 1J Le equal to the Operst;.og Ceedithes 1635 188 s-12-74 Stress Cntena for Settam 7-1-76 Class I, 2. 3 and MC C=e-i tha kness of the emp%ed end of the sheu 7-1-77 111, Class 2 and 3 Valves ponent Supports qg,,% %

,,,,s, ma,e 1685 4-28-75 F urna. c b ranr.g Sectwn.

17t>5 4-2h-76 Mai h mir.g After H y dru-ca as,

-ame.==== at we s m = epos***a sut; jet ted to Upset, Emer.

1-1-78 Ill. t ' Lass 1, 2 3 and Mt-7 1-77 static Teen.ng Cimas 2 and as *='4 ime Constructs

  • 3 t.onstru4 taun, Sectae 111 c c a. t isse e e ismeer sessa as as'M **
  • s**== m

=a

,*Caos ' e its were as m.a e, ca a'as am.

1686 3-3-75 I urnace Branng. Sea-tae pN,e 3 aman nam end tame esa e marwee amme n e.

asema a=.,

i ar av4 s am ua isa ma.se a

a evenesa r.n.m e.a = arr**a I-3-78 Ill. Subs *C th h'. ***'

punent Suppor'n

<a

==

s. ire.

ts** ar* eas awam.ama === s==as ta i M-6 3 84-7 J

? T

,O' 3

a 4

' ~

sav e.*d M

= w - On* &* O

has not teen pantd, aw put agaW M k

Code Case Iwei was aci eptable subsett ta rondatwns spe. 4 fwd m the Code Case Weld the anterpretaten that the stress bajt de-end preparatuna other than those shmen m Class ! can6*nents y he

  • 6 t an a r

e th outno signetens of I g, set,

Emergenc y, and e qures I, 2. sa,J 3 of the t' ode Case are to 550 Ma ut the Codes and Standards rule.

  • ) aulted" do not necessar dy imply agree-not acceptable on a generw t,a sm Suc h 5 Code Cases for other classes of e e ment with specified plan t aan &t s **

alternate end prepa r at wo n should be acnts that are not on the approve a

g g

applic at,le to ASME Code Class 2 and 3 treated on a case t.yvase t,asts g ua Je ( par agraph t 16 or ot he r regu tur.

compeents for fluid s y s tems These guides should be constJered not acceptable on su desagnatams should t,e est4Lhahed and jus-1761 4-25-76 Use of SB-148 Alby C AW,4 a genem basas.

tafaeJ m the desaga specifaratwas 1-14-7" for Set taon Ill. Dwtsson 3 Cossponents ordered to a Code Case that 1 Class 2 or 3 Flanged 1607 11-5-73 Stress Criterts for Sectwn inJ V elves D.

sesPL E MENT ATION wu Prevwusly approved for une need not be h nged t,ecause the Code Case has lawn sub-l 11-4-74 IH, Classes 2 and 3 Ves-1769 8-13-76 Quahfa atwn of hbE 1.evel sels Sut.jected to Upset,

2 16-77 Ill Personnel, Sectwn Ill' Yhe purpose of tha settaa sa to provde m.

squeW annuund Emergen< y, and Faulted Dwason !

formatum to applganta regareng 'he use of C

W ud hat may be Operating Con &taona 1774 8 13-76 Mmanue Wa3 Tha kness for this regulatory guide oppheJ to components that were in proseta of 7-11-77 Class 2 and 3 Valves, Sec-Code One 1607 was acceptat,le subject to fion 111 Diuson 1 1 Encept for thc4e Code Cases that hav, tmt n r to the effectwe date of the g

the mterpretatwn that t he stress limit 1780 9-10-76 H y drostatac 7entmg and teen annulled by actwt of the AhMil t runc desagnatauna of " Upset " " Emergent y " sad 3-10-78 Stampmg of Pumps fur the Nke staff wall authortie appropriate use

" Faulted

  • do not necessardy unply agree-Class 1 Constrw tavn, Sec-the Code Cases luted an this guide under ment with specified plant con &taune apph-tse Ill, Divisma 1 cat,le to ASME Code Class 2 and 3 toss-ponents for flukt systems. These designa-Code Case 1780 was acceptet,le subjet t to tams shou!J be estabbshed and justafaed in the folkwmg conetwns in aJ& ton to those the desagn specafacatams condatums spectfaed m the Code Case Eacts f%

Ik ensing appht ar am an which the Code 16Jo 11 4-14 E nternal Pressure Charts Case is to be used should present informa-M./

( N - 77 )

7-40-78 for Egh Y aeld Strength t em that satafecturdy demonstrates that m

Caroon Steels and Low ti,e subanembly tests sidequately samuh e

    • er Alloy Stects.

( YieLJ the pressure avadmgs A lso, the closure strer.gth above 38 Mas to fix t ure for the test subassembly shoulJ 60 Asa inclus we )

For adequately simulate the rtgi&ty of adjacent l

Sectaun !!!, Class 1, 2. 3, subassembbes and al.o samulate the anter-I and MC, and sectaun VI!!,

face loadmga from adjacent subassembhes N

g Dwiswn I and 2 that would result from a hydrostatac i

s 1683 3-3-75 Bolt Holes for section III.

pressure test of a cumplete puap assembly As a smasum, the cboure f.aiore should

[

3-1-76 Dwassan 1.

Class I, 2, 3 ampose loads that result an stresses equal

{

and MC Component Sup-to or greater than t hose mduced during 1

P**

th+ hydrostatac test of a complete pump i

1689 6.m)-75 Alternate PWHT Tuse and assembly It is not intended that pipmg 9-10-76 Temperat ure for S A-la2 reactwo loadmgs t,e simulated m the hy-

)

Grade F22 Sec t ain 111 drostatic testung Class I, 2, 3 and CS 1783 Code Case 1689 was acceptable subgst to 9,10-76 Quahfk staun of Nondestrue.

g 14-77 twe Personnel. Section til, the followmg cte&taon m addataon to that Dwanson I spes af aed m the Code Case The alternate postweld heat trea pent should be pre-Code Case 1783 was acceptable sutgert to quahfaed abng with the apphcable weklmg the folkromg con &tkm m a4&taan to those procedure an accordance with ASFE Sectma "on& tons specified m the Code Case The U-firs t sentence of paragraph t 1) should be replaced with the fuuommg "The sertif aca-1695 4-28-75 Brsang, Sectam til, Class tam of the Level til mondestructwe enam-11-3-7T 3

anatwn personnel for the purposes of this 1701 6-30-75 Deternmation of Capacitaes Sectwn of the Code shad be the respm-3-20-78 of Vacuum Rehef Valves d hty of the employer of the Level 111 m-Secton 111, Clau MC dwidual If the employer as not a Certifa-1702 6-30-75 Flanged Valves 1.arger than cafe Holder, then the verificatae of such 7-11-77 24 mehes for Secta2n 111 certificate as the responsibthey of the Cer-Class I, 2 and 3 Construc-taficate Holder. '

taon 1720 8-11-75 Weld End Preparation for 3-1-76 Secten ill, Dwasion I Con-structen 4 Code Cases for Class ' components that l

are not on the approved.ut of thu g-ude

{

Code Case 1720 was acceptable sub ect to (paragraph C.la or c;her regulatory guades, l

t the followmg condatan an addataon to those or for which authortzat.aon by the C-asaan I

I so-9 1 84-8 l

ve

.C*

v'O n

's y

as

>e gy

-.c.,

. ~,

--.s w we.are wmen w+ - -

--M M M

APPENDIX

}

NUMERICAL LISTING OF CODE CASES

  • 1361-2 1681-1 1780-1 (N-146-1) 1539-1 (N-30-1) 1693 (N-212) 1783-1 1540-2 1700 1791 1541-3 (N-32-3) 1701-1 (N-96-1) 1797 1552-1 (N-35-1) 1702-1 (N-96-1) 1812 1569 1711 1818 1581 1712 N-179 1588 1720-1 N-182 1609-1 1726 N-181 1614 1727 N-189 1620 1729 N-192 1621-2 (N-62-2) 1732 N-193 1623 11739-2 (N-119-2)

N-196 11630-1 (N-66-1)

I'/44 N-199 1651 1745 N-214 1660 1761-1 N-215 1677 1774-1 (N-142-1)

N-220l 1678 1775 N-226 I Code Case 1625 eas innovertently hated in the appendix of Regulatory Guide 1.84, Revision 1. This Code Case is covered in Ret Atory Guide 1.85, Revision 1.

Code Case 1575 is a Sectbn Vi!! Case and therefore has been ehminated free this regulatory guide, whkh covers Section !!! Caees.

k i

335 088 OM 1.84-10

.mn,,...-.---

--