ML20127J810

Summary of 670407 ACRS Full Committee Meeting During Which Util Application to Build BWR Near Monticello,Mn Considered

ML20127J810
Person / Time
Site:	Monticello
Issue date:	04/11/1967
From:	Grimes B US ATOMIC ENERGY COMMISSION (AEC)
To:	Boyd R US ATOMIC ENERGY COMMISSION (AEC)
References
NUDOCS 9211190430
Download: ML20127J810 (2)

Text

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J Aprl! 11, 1967 Roger S. Boyd, A/D.RFS, DEL 1RRUt

9. R. hitor, Chief Reacter Projest Bremek No.1, DEL 7

5. Grimes, anester Prejset Bremeh Be. 3 i

Divistem of Remoter Lleemstes APRIL ACRS MBTING (El M5ff1CEl2D. 90 CERT 50. 50 53 cm Apelt 7, IM7, the AcaS felt sonetttee eensidered the appilastion of Northern States Power Company to build a BWR seer Meetteelle, Mlaneesta.

Fleid fabeleatten of the reester weseet had boom esesidered at the i

February meeting. the semelustem of the ACRE was that they thoudit they eestd write a letter ouhjeet to full redumessey of es.elte emergency power.

C. E. presented additlemet leformattom se diesel etertieg emportemos as foltaus (1) Generet Meters has reportsJ as additleast A000 start and need tests with 99.7% emooess (this is se taprovement over the prevleusly reported 23,000 tests with 99.11 eueesse).

This gives a total of 27,000 tests with 99.2% ouceess.

C. E. proposed to use a figure of 99.91 based onranvidproved estuteennes program.

(2) Jersey Centret has reported 1500 start med need teste with me failures.

(3) No fattures have been esportensed at Dresden Rett 1.

the ACES pelated out that there had been a fatture of off.elte peuer with i

a failure of a dieset to start et GEIR. Dr. Bandrie pelsted out that fro.

I guaney of testtog sound not tehe the place of a alegte failure espehility and used mustear teatrumentattoa es se emespie.

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r..g est,eead a reesti.it, seti-aut e.ed ait.e staff f.ii.

throedi en lg te future appliestlese If the reestivity to teorensed

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durtas bleedsen, that is the effect for gartees sies breehof dro there i

emy seendents le dish the so eelt ertteries usa!d be effected it. 0.55 I

la Usestivity were added? Ase there say undes of fust unties that could

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n. r s. wyd G. E. discussed the current program beleg carried out at Ben Jose on fusi failure and oore spray. A 49 rod bundle (stainisse stad, costne beattag with lattial peak temperatures of 1300eF) has been run et verteus powers sad the peak temperstwee resobed were rotatively &

pendent of flew rate down to about 1.9 syn.por bumdie.

An assada for the meeting and a summary of eletterities and differonoes between Meettoe11e end Qued. Cities plaats is attached.

Attechment:

As stated sheve Distributtent Suppl.

DEL teading RPS #3 Reedins F. A. Morris D. J. Skovbolt s levine D. R. W11er R. L. Tedesco

c. c. Long R. E. Ireland J. J shes F. 8. Check D. F. Sullives

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