ML19246B046
| ML19246B046 | |
| Person / Time | |
|---|---|
| Issue date: | 02/28/1978 |
| From: | NRC OFFICE OF STANDARDS DEVELOPMENT |
| To: | |
| References | |
| REGGD-03.004, REGGD-3.004, NUDOCS 7907110244 | |
| Download: ML19246B046 (2) | |
Text
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U.S. NUCLEAR REGULATORY COMMISSION August 1977 c
M67 ) REGJ LATORY G UD DE
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OFFICE OF STANDARDS DEVELOPMENT (This guide reissued February 1978)
REGULATORY GUIDE 3.4 NUCLEAR CRITICALITY SAFETY IN OPERATIONS WITH FISSIONABLE M ATERIALS OUTSIDE REACTORS A.
INTRODUCTION and speedie hmits for some simple smgle fissionable units but not for multi-unit arrays. Further, the sub-Section N 22. " Contents of errheations, of 10 critical hmits specified m the standard al low for un-Cl R Part m. "Specul N udtar \\t aterul.' require' cert nnties m the calculations and experimental data that apphcations f or a lhense to recen e title to, ow n.
used m their dern ation but not for contingencies acquire. deh s er. re m e, poness. u se, or transfer such as double hatchmg or finture of analy ncal specui nudcar materul cont.un proposed procedure' t ec h niq ues to yield accurate s alues T his standard to as old accl&ntal conditions d triticaht) I hl' does not apply to the assembly of fisuonahlc regulator) guide pros tdes guidance f or compl)mp materials under controlled Londitions. such as m with this pornon of the ('omnuwoni regulations hs crincal experimentv Nor does the standard mdude descrlhme aceptable, recedures f or the presention the detaih of administratise controls. the devgn of of s riticahts acClJents in the handhng. stormg.
proccees or equipment, the dewripuon of mstrumen-proten mg and transporting of tiolonah!c materuh lahon f or procen control. Or delatled crlier:a to be out ude o f n u s 'Ja r re.hlor' met in trJnsporting multi-unit aria)s of I M h " u h!C materiah B.
DISCUSSION
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D.
IMPLEMENTATION cant or heensee proposes an acceptable alternatise method, the stall will use the method described Ihe purpose of this section is to proside informa-herein in es aluating appheanti or heensee~s an tion to appheants and beensees regarding the NRC capabihty f or and re-formance in compking with staffs plans f or using this regulatory guide.
specilied portions of the Comnussmn's regulations T his guide reflects current NRC staff practice.
until this guide is resised as a result of suggestions l he,efore, except in those cases in w hich the appli-trom the puhhc or additional statt resiew.
This guide is being reissued with the words "For Coment" deleted.
The staff's consideration of coments received during the initial public coment period has resulted in the determination that there is no need for a revision at this time.
Consequently, no changes have been made in the text of the guide.
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