ML19270H403

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B&W Site Inspector Daily Rept on 790417.Plant Status:Reactor in Refueling Shutdown.Discussed Proposed Design Change Isolating Nonessential Valves on Low RCS Pressure
ML19270H403
Person / Time
Site: Arkansas Nuclear 
Issue date: 04/17/1979
From: Kelley D, Spangler R
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION IV)
To:
Shared Package
ML19270H398 List:
References
FOIA-79-98 NUDOCS 7906290627
Download: ML19270H403 (3)


Text

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- ARKANSAS NUCLEAR ONE, UNIT 1 72 ~~ Date - 4/17/79 (.C?t 50-313) . - -:... h s . ~ 2. Inspector (s) _ R. G. Spangler, D. L. Kelley 5 f 2 I u. r = ~ ~ l -- ~ AtrUELItid.tNUl UUWN -4 0cuci c.1 Pisu t 3 tatus: 1. SUMARY OF l.ICENSEE RESPONSE TO IE BULLETIN 79-05 a SUPPLEMENTS: ~ a. Revis of Similar Transients (Item 2 of IE3 79-05A): Complete - See rer.p0nse to IE Sulletin 79-0EA, d.ted 4/11/79.

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b. Revie: and Revision of Operating and Maintenance Procedures (Items 3, 4, 5, 7, 8, 9,10 of IER 79-05A): All items have been responded to by the licensee in their 441.1 and 4/16/99 ietters. ine inspectors are continuing to track the corraitments of the licensee. ~ y - 2325 241 ee* =e 4 e m. 790629063'7 e

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Review and Implementation ~of Changes in Contair?.icnt Isolatidn =- (Itat 6 IEB 79-05A): ~~ 'm 3 _ The licensee, :in their 4/16/79 response, has proposed'a design" ~~ ~~ ~ ~ change to cause the isolation c# nonessential valves on lev: RCS pressure,- Their intent'is to imtiemant this at their nexa. cold shutdpun of sufficient ler.ph cr by the next refuelin; ~ ~ outags. ~ + _ d. 'Trainiric of Plant Perscnnel (Items 1, 4,11 and plant /procedura chc.n;iss): Operations - Preliminary - 100% complete. Training in prccedure revisions to be dcne prior to surtup. Mainten3nce - 95% complete. 2. EU.URY OF HRC INSPECTION ACTIVITY DURING PERIOD 4/11/79-4/i7[7p_. Control rocm observations - day shift 4/16/79. Discussians with licensee representatives of itcs 1.b, c and d above, Day shift 4/16/79, night shift. ?/16/79. ~ On-site inspection of ESF in accordt.nce with itr5.: III.c.1 of TI.2595/2, day shift 4/16/79. e e

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ccapietsd.. - ~ ., y -- ~ _ b "_ - ~.: - - ~ 4 DE.scription of Gcneral Plant Status - Refueling shuffle continues Turbina low pressure rotor r4 placement continues Plant heatup remains scheduled for 4/30/79. gem.ee P00R OMINAL 232s as op e .e9. -W om e .e,.. O O e e e}}