ML20148F709

From kanterella
Jump to navigation Jump to search
Requests Evaluation of Consequences of Refueling Accident & Proposal of Changes to Facility Equipment Necessary for Compliance w/10CFR100 Guidelines.Forwards Rd Pollard (Ucs) 770103 Request for Action & Related Notice to Be Filed W/Fr
ML20148F709
Person / Time
Site: Yankee Rowe
Issue date: 01/14/1977
From: Schwencer A
Office of Nuclear Reactor Regulation
To: Groce R
YANKEE ATOMIC ELECTRIC CO.
Shared Package
ML20148F710 List:
References
NUDOCS 8011060702
Download: ML20148F709 (3)
v • d • e


Text

. - _. _ _ _ __ _ -_ _ ._. __._ __ _ __ . _ . _ _ __

c .

4

%w s

M

/ e. ,

l v

g3

.S -

,, . c

~

l -

L JAN 141977 l . m -

. Docket No.' 50-29 ,

e -

. . ~

t + ,

- ,-5. -

t . .

Yankee Atomic Electric Company "

~ ATTH: Mr. -Robert. )f. Groce ,,

7 Lt.icensing Engineer r' B;. .1 - ' N '

k -

4 .-i J.T D Q M :.;,CbEM g h pclli;, K y h.

7 t

^ ' # : W;20 Turnpike Road @ ;t

!. . . ,aestboro,y. .c a. w. > Massachusetts

. pww s c01581; inc. % p ."O. M L., NL m 1 yo W_ m-Rt- A+ "

j - .3p;w ap

. ,~

, , .s =  : 4.,7 j .

' ' , ,lG 5t1emen: g .y g;g~w.,Q.% 4, ~:efk y.7 ;3.x. t;K . p<;  : y' .. l.,

?

,.; n f(

< J . m h W '~ .. ? : N . 84.m Q, . , L , : ,-

2

. ~

~

'm' RE:;l YANKEE-R0WEATOMIC{POWERSTAT!bW Sf . .U ~

? , ' ga y.g. y ywy j gG, f y . , , , , y~L. .?

f Enclosedtl'or your jnformation:.fs a copy of'a letter dated Janua y 3, .-

- . 41977 from Robert'DrPollard,.which'is being' considered .as a. Request for ' 7,:p 4 -

2 l '. JAction pursua.nt.Lto ~ .. 10 CFR 2.206.. regarding yo.ur License No. >DPR-3~and.

. ~ -

L.'oUNrs.'..,,i4*si:

~ i.

4'". 7'"

^:rW?.iQW.y.1. -. ..Esfv:..1 Rv.6 w n .. :NE if c -

! ,-A

ya > 4 C M.
-e q t j. m up;*m .4  ; - ':.'. .

f

-c L .. . .s . .-r  ; @' fy ,,.,.,g " 7;<. y ,

y y ,p q,.

. , n w

<a , m ., .  ;

,.s . v . ..

i A copy off the Notice we are filing;with ,the office of'the. Federal As  ;

. Register relating tosthis, request is also; enclosed for your information.-

's

. J .M . . 1 4. Sy W Jh.M m& M ~

3 f :The letter from MrrPollard among other things,9 states: Nat a refseling. '

i accident inside the; containment building may not- have beenfadequately considered during the licensing review'of your' facility.. As you are

~

I

~

, ' aware,'worecen.tly contacted members offyour staff to obtain -information ' -

+ . for~ an: independent' assessment off such a postu1~ated accident at your b- l J " facility. - Based on our pre.11minarmreview, potential: site' boundary -

~

! l, - radiation exposures due lto" sbch.an: accident at'your~ facility:would be " , s relatively loi(and we11+1 thin-10$FR Part;100? guidelines:.even' assuming . . < a

- /x no'containmentiisolation or'off1 test-f.11tration. On' the"b'asisiof - thf s4  % ~'

iprelin.tnary review we;expechthatAsidtfications,to yourf fasilitypill' '

,m n i d en . g r.? A 9

- }ot . : be ~ requ re .W wesg.mys lQ:r;.-W -:e}[V ag?Qla.4 3-

~ fn:order'to' 7 . y confirm p ? %.these . Q -resu.lts yg f y andito Q , document thesfactors involved ~

~

In the evaluation,'yo request;that;you,, provide 'a detailed; evaluation c ,

c Vof the potential consequences'of?sech anjaccidentlat your facilityJ f ~; 'c .

y* ? within;60 days'of receipt ofithis.;1DtterfModt analysis sho' u ldy,y' p.', , .,

.  ;* e ~ u tilize? assumptions _ comparable tolthose sfven;1N Regulatory. Guide ' " df

.s ' ;1:25, " Assumptions"Used,foF Evaluatinfthe70tentialiRadiologica)- 9 -l['

, s

, <;ConseruencesLof,i Fue11. Hand 11ngsAccidentiin:the Fuel Handling Jand, c ,

P

,1'l' ! Stor.E . Fac111tylfor3 Boiling and Pressurized-Water Reactors

  • rand - _&

' conside'W.in' a co'nserv'ative mannerMamyfaixir g. in' thatcontainment7 N m

., h.y.

$, $ &, [;& f h Q' f ) & $j.$ } .$ h. g_;f Qj_#,;v_W_pe

..s+*..y_ h_.n ~4 .. a ,.. b s #. #- " A s - g gy /'.

v ..?. W..?

n A. a1, g 4 ^ < 3 4 <

s

.e y.aa 3 p;q . ,, a q ,

% L s

, . ~ . - - . ~ . . .

~

4 . .

.s.: J . ., .

' _ L ._ ..,- m w.? .?..f.0 _A.An ' , ,

. J 00R-4lP a

AUTYJAGESL --

' ~

l on re > .

s , _ . - . , - *........_..._................

u =

.-. g .a.o u p p.~.3 - - .-

o ,

. 1. 2., d4 F F ,

d 1 -

. JAN 141977 l Yankee , Atomic Electric Company - 2-

~ , .

atmosphere which would delay release of material, Ony filtration of i

effluent which would reduce releases and any automauc isolation of

the containment which would limit releases. Your evaluation should consist of two parts: (1) a conservative analysis using parameters (e.g., maximum allowable valve closure times) as limited by the

_ technical specifications and (2) an analysis using parameters associated with current.known facility oper6 ting conditions (e.g.,7 - .

L . j actus! valve' closure;. times).*.% Clearly, indicate the enviroment -

f' S L m Js : efor.which theTequipmentis qualifled,f fneluding.seismie r and T. . :T 'v33a

!- I' 4/ l (whother..the. ~ equipment.'cani,with. stand. '4" single r1 failur.e.

. .s. %, N~c. *4

- \ '

M.; M M L . Q R Q ;, M Q .g q M * * ^ ~. . s. ?+ +

x n 1 m n nu e: .w m .d g s m

.g Q p m w w ;.; 'e ~ '" .

yr %n yRSg;pfy;.9.x7,g  :.. 3;51pcorely*.

v S '.y.n3 t-

', mk w n. u. '

1

,)

1 04 ' _ ,': v n ^:n.} , p,}.,%l>';Y ^jr \'

'gnlWR"g%[Mginnt signed b by; f:Q,,}D, 4 J. '

.1< . 4 a, w.f , w v.N.m'%.,W b; we M t

, m . .- ,

2., g. . w ,y a .y.m..q: - :s. + .a

. s q O y. f. y Ww.m. nd %* LA. 'Schwencer,~

, - i Chief -.

4 ,

o, .

f J - -

I v ..

3M thM4@9QdQ WM.0perating3 Division ofReactors Branch #1' , M s

t ,

K 4. w . 4 ; rM Ae.g .J. Pfo Operating Reactors 1W+

r < - .

. at. r . .

r . ._

, Encios5resi:. Nid.P MW Y ' W DISTRIBUTION  : .

.p q J . "A 1P t.etter itd.~1/3//f p s M Docket .< .f -

. s 1

i .;NRC PDR. , -

sfrom R. D.' Pollard' ^g .

t NoticeT, %' 2;. C Local PDR ,

2. Federal Register .

. . ;.. 7..o.e. m; , , . ,.~ a .. ORB o: #1 Reading

  • y

'cc w/ enclosures 2A VM .

W. m s 9U.;,f.7%;

i ' ;'

See3 next_page , ,,

Mg .X.SMSheppard e ABurger. [Tw M.7:ASchwencer , x -

&, t<@A e:'b N fs ' n;.

0 ELD'-

..,.o- . p %c. g; m, d i h  ; g;;j,V # A 0!&.E(3).

s o

.vg c

+

n $wW;m M g 7 Q ? a.J- m a ?rw m& - i n; w ng LBarrett n.e' . J /q ~ -

> R '

i'7 f. W M M:c;I f " M.M EAdensam a I; 1. # # 5-

'W g q

-9 ts y

. JM~  ; c.

m s JKg;yg 1.m.g,. . .. n f ,a.%ch.,g"

. . .e. m.Q. ; . :.y$rTBAbernathyDEisenhut?.. ec ~

.gs ww, o_ .' ..JRBuchanan .- ~- %>

4

~ : .,m ,

c g '

s- ~

< '. g: n.. yis ,;ch : w.~ g.u'w

+.:..

' ACRS(16)1 >t.q;, <.. , "J

.m a g . s's ^M w Q*o, .~

. . s' . ~ .

j'j. + ,ggj 6 4a, n.

p + . . . m>  ? . t

! wp . , ' .y -n -

R

y. a. ggf 6.'
  • v ., /)2 pll y.q ,gQ 4l ,...f 4 -.a-m' _f w s.
<y>

' &&Q; .y:%cy. . f.4.agi.g spa;qw.g? 4. p .q!f9;% ~ : zy.g .y ~.cw n .+ ' , ~

,. , " +

at Amp @:.c gt 4 y.  :: ~\

1 y ;a.g

, - Q p[o,yQ,gygg&gyg;g,Nm}% p;m%R g y qriq:m p 1:% _ [ .' 3, .

1 l s

, %'A(', M ; ' Z ~2 -h. <S e ' n. t. m

.k h, n

d. . ,Wkpg N(Qf-% N,'. '" .

n .. .~ .

$ h y "[( M.y 9.'$,jp M, " ~

.r g:.y' p f;{[Q [9!['%%g%'ig[llp*'L

, .[ 7 ,g,

?

u f w ;9.D -

(,~  ;-

%x 3'

,;s-1

, jf:[gg", /.7 ?qC.w@n%.%;@%

-i n g

J.n;w r.

%;+. y&!

. Nyw ~ w ;mw;q~ s q .p , ,i.n%y, n. 7 ; n .,

C jf g a . e:, ,,. ,

W.G' i ,Q.

x j ,

o,,,.. ORB #1 .<.. - -

.TC: / -

. O....R. .B. .i. l..

- i _. .' . s .I.

,. .o.Y.$. 4 ABurge_.r .31.. , .rt7.r e i:. ASchwencec. , . . b.-.7.... F ' . e ..

i .w. .

~ ~

DA -

i F.rse /.3C.)ls (Rev. 9 53) AECM 9240 4 u. si .evEnnasswv Pamtme oericas t.va.sse-see 4

e ...%r V .h A. . sc.

..s

& . 4 _ . . r e d %3 4w f ,ygg, di g .,,,1*^~ ww 4 w s ,. m . .,[. age, ,[_ , D./ , . , 4 ,

4. ,

Yankee Atomic Electric Company January 14, 1977 cc: Mr. Donald G. Allen, President Yankee Atomic Electric Company 20 Turnpike Road Westboro, Massachusetts 01581 Greenfield Public Library i 402 Main Street Greenfield, Massachusetts 01581 2

i l

l l

l

,. e , ,- . .-

Retrieved from "https://kanterella.com/w/index.php?title=ML20148F709&oldid=2847720"