ML18130A554
| ML18130A554 | |
| Person / Time | |
|---|---|
| Site: | Surry  |
| Issue date: | 08/06/1979 |
| From: | Harold Denton Office of Nuclear Reactor Regulation |
| To: | Gilinsky V, Hendrie J, Kennedy R NRC COMMISSION (OCM) |
| Shared Package | |
| ML18130A555 | List: |
| References | |
| NUDOCS 7909180237 | |
| Download: ML18130A554 (2) | |
Text
...
AUG Docket No.
Q pu-2u0
\\
/.
r<EMORJ\\NDUM F;0R:
Chairman Hendrie CmJr,1issioner *c;n insky Comr!li ssi oner Kennedy
- FROM:
THRU:
~USJECT:
- Commiss.ioner Bradford Commissioner Ahearne Harold R. Oenton~*Director Office of Nuclear Reactor Regulation
- rlee V. Gossick Or!ftl~alslgnedbyR.G.Smith Executive Director for Operations DRAFT ORDER Mm St\\FETY EVALUI\\TION RELATING UNIT NO. l OPERATION T.0 SURRY Surry Unit r,:o. 1* v1as shut dovm by a Shov1 Cause Order dated March 13, 1979, because of the use of a computer c_ode which incorrectly summed earthquake loads algebraictilly.
Enclosed is a rlraf'c' Or.der and Safety Evaluation \\vhich I i ntt:nd to *issue (de!pendinq on your revie111).
This Order would permit operation of Sur-ry
- .1 based on *reanalysis of pi ping analyses previously performed using algebraic summation, reanalysis of all pipe supports inside containment resulting from increased loads from the piping reanalyses, modification of all supports inside containr.1ent and analyses of a portion of the pi pc-! supports outside conta im;]er.t.
\\Je believe that the 1 icensee has shm,n cause il1y it should no\\'-1 be al 1 owed to operate-the facility on*
the bases described in the Staff 1 s Safet.Y Eval uationo l\\ccording1y, OFFICE,,..
I propose to i ssuc an Ord2r modi fyi 119 the March 13, 1979 Show CausE' Procef.!ding and confirmins the crn:m1itrnents made by the licensee relating to res*umed operation.
Enclosed for Commission c_onsideration are copies of the fol1m*!ing docur1ents:
(a) draft Order, and (b)* draft Safety EvalUat'ion.
t,,Je hope to be able to issue.the enclosed Order and Safety Evaluation durins the week of August 6, 1979.
Harold R. Denton, Direttor n.r...c.;-:,., nf' r.1,,,l".iJJ:' Dori,*+(\\;~ Rnn111 r1ti1v1
- . ncTijsUres*:****.. **************************............................ ************************* ************************* **********************
auRN.A111s;,.,i,.s.,S:ta.ted.......... ********-:****\\............*. *********.............................................................. *****.......................
DATE~
0 o o o o '." I O o I o O O o O O o o o O o o o O I o o o ; o o o o O o o o o o o O O O O o o o O O I o o o o o o o o o o O O O O O O ~ 0 0 O O O I me FORM 318 (9-76) NRCM 0240 _
U,S, GOVERNMENT PRINTING OFFICE: I 97B
- 289
- 789
DATE;>
me !'ORM 318 (9-76) NRCM 0240
.J DISTRIBUTION Docket File 50-280 NRC PDR Local PDR NRR Reading
- ORB1 Read'i ng EDO Reading L. Gossick H. Denton E. Case Attorney, OELD I &E (3)
D~ Eisenhut W. Gammill A. Schwencer D. Neighbors W. Russell J. Knight, DSS P. Kreutzer J. Butts M. Groff M. Stine OC-0 p C,
~
U.S. GOV~RNMENT PRINTING OFFICE: 1978 - 2GB - 709
~~~b 08/ t /79 7 909 i 80 2.17