ML19221B170

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Reg Guide 3.28, Welder Qualification for Welding in Areas of Limited Accessibility in Fuel Reprocessing Plants & in Pu Processing & Fuel Fabrication Plants
ML19221B170
Person / Time
Issue date: 05/31/1975
From:
NRC OFFICE OF STANDARDS DEVELOPMENT
To:
References
REGGD-03.028, REGGD-3.028, NUDOCS 7907200002
Download: ML19221B170 (2)


Text

U.S. NUCLEAR REGULATORY COMMISSION May 1975 REGOXORY GUDDE OFFICE OF STANDARDS DEVELOPMENT HEGULATORY GUICE 3.28 WELDER QUALIFICATION FOR WELDING IN AREAS OF LIMITED ACCESSIBILITY IN FUEL REPROCESSING PLANTS AND IN PLUTONIUM PROCESSING AND FUEL FABRICATION PLANTS A. INTRODUCTION This guide desenbes a method acceptable to the NRC stati for meeting these requirements with regard to tbc Ses non Sn. R " Contents of Apphcatwns. Te.hrical control of weldmg of nuclear components fo fuel "Lisen mg of reprocess:ng plants and for plutonium procesung and inf ormanonf of 10 CFR Par t 50.

s Production and Ctdization Fac:huesJ requnes a"'on g fuel fabricatien plants.

other dung. that cash appheano for a constructmn perma er operatme hcense for a fuel reprocess:ng plant B. DISCUSSION mJude a Jneussion of h-w the qpheab!c requirements of Appenda 11. "Quahty Nssuranse Cotena for NuJear The Amenean Sociey of Stechanical Erg:neers Boder Power Plants and Fuel Rept oceemg Plantsf' to 10 CFR and Pressure Vessel Code * (AS51E Ccdet Seenon 111.

Part 50 u dl b, sansned. As used in Appendtx B.

"Nudcar Power Plant Cemponents/ and Section Vill, quahty assu ance wmposes all those planned and

" Pressure Vessels. specify requnements for fabneating sy stenutic actions necessary to provide adequate con-eemponents as indteated m the sect on titles. 51any of tidense that siety related structures, sy stems, and com-the requnements of this Code can also be applied ta ponents wdl perform sansfactonly in senice. Appenda safety related structures. sy stems. and components of 11 requires, m part. that measures be established to fuel reprocessing plants and plutonium processmg and enene that sp-ci:1 procewes. indudmg welJmg. are fuel fabrication plants. Specific portions of the A55tE control!ed and accomphshed b:. qu ahtied personnel Code and of other applicable codes and standards using quahned procedures Paragraph 70 2:(O of 10 hase been used for fabneatmg components for such CFR Put 70. "Special Nudear Ntaterialf' requires that plants. Acceptable practices can differ sigmficantly each apphcation f or a heense to possess and use special because there has not been suffteient guidance toward nuden matenal m a plutomum processing and fuel stan dar dization. In the interest of standarization.

fabricatmn plant contam a desenption of the quahty t!us guide specifies procedures acceptable to the NRC I assuunce program to be apphed to the design. febrica-staff for the quabfication of welders for we!6ng in tion, construction, testmg. and operation of the strue-areas of limited accessibility in the plants dneussed tures, sy stems, and components of the plant and that the above. These procedures, which draw on those used desenption inJude a discussion of how the enteria ef for nudear pow er plants, will prende a uniform Appenda il to Pan 50 udl be met. Paragraph 70.23(b) quahty lesel consistent with the function of safety-of 10 CFR Part 70 prosides that the Commissian wdl related structures, systems, and components of fuel approse construct on of a plutonium processmg and fuel reprocessmg plmts and of plutonium process;ng and fuel fabocation plant when h has determmed that the design fabrication p' ants.

base s and the quahty assurance program proside rea-s o n able assurance of ;'rotec t on against n atu ral

  • ^C"'an 50cte ty of Mecharucal Engmeers Bover and phenomena and the consequences of potential accidents.

Pressure Vessel Cede.197a Edmon. All referen,es to the ASME noting that the entena in Appenda B to 10 L,FR Part code ne to the 1974 ednien copies ma> be et-tained frem the 50 will be useu by the Commission in determinmg the Amencan Secrety of Me hameal Engeen. Unned Engmaenng adequacy of the quality assurance program.

Center. 345 Last 47th Street, New York. N.Y.10017.

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