Document: NRC Regulatory Guide
Document ID: c8bca664-b179-482a-a948-1ff683ef6b67
Document Type: regulatory_guide
Title: Structural Acceptance Test for Concrete Primary Reactor
Source: NRC Regulatory Guide Division 1
Source URL: https://www.nrc.gov/docs/ML1303/ML13038A421.pdf
Revision Date: 2023-06
Chapter: 
Section ID: RG-1.18
CFR Part: 
CFR Title: 

Content:
' K Incorpotates a, n1ew Or. tinusu-al' design. feature. is ,'*. .- cwnsidered 'to ýbe-- Sa Apoo~p cItimn eph A petrfCSessd Concrecte prInary, I eacto"cw~'ininW 2xdinples ol dcslan features t-hat at thris date wouldbe wtgoud iugote tnos COnsidered to be ,indicatv f- a~ protlotyp -otinnn pr tp if it is th 1 is deig to ,icopoaf, aie given echnv tefaue eo . .j .a. :A fnumber ot'butres'ses oth' iI th ansx ConvntlnalRehiforced6ncie e.Con ainmett ... A %CnveffioiW: ced.C .Ct me b,:::ny uutitresses~inAthe domne. c.Apattern ofI'-; Indons other th an- vellctjI'. Aconcrete primary- reactor containment is. considered a tedosndhop. tenrdons in, the v,- all ,anrid three grOUPt prototype it. it, is. th~e first designý t6oincorp6rate any f oedn oreted at60in the domeci ie olloing eatues:d.. A petiesd dome jCih Ssap a- Adrniew:ith a shape other .than hemnispherical; ellipsoi , al'ont top .* ,. b npeniinglarger than -0.2D:% e.: A: base. ote itha aco~ninl~ritie sw woi in th a *diartee greaiter. than: fat slab; 0i5Dha~ae eprte b aisanels thian4--?D: f. A genieral containment shiape dIfIerell;ytanl i AU X connection of the cyliid~ricalwl to the vertical cylinder ý., bott~om s~ab:or to the dome by a;sliding joint. a hinge, or g. In diVidual tendons wAith uiltim-ateC st'reng01" :a: comnbination~of hinige and sliding join t; greatert tan 500 tons; e. A patern.of min reinorcing oher tha h. An oening.lager.tha 0:1D : ....................................................................................................................................... vertical. stirdightb ars arid horizont al hoops; iL Two iopenrings, with `a diamneter, giejeýt An .'AriLiter~mediate interior floor connected. to the .0.1S searte by adisic less' thain 0;,, wall or jý A, co0nnection.'f the.ribvlidn~jl- wak l..t.e- ''. nyoher structural. design. feature thtma oto slab or to th top dom by aoliin l d':ecre~ase'tAhei saifety margins..from those of a containment hinge, or. acmbiaino ig n ldn o cOnf irmed -by