ML19308A462
| ML19308A462 | |
| Person / Time | |
|---|---|
| Site: | Crane  |
| Issue date: | 09/11/1979 |
| From: | Bell L NRC - NRC THREE MILE ISLAND TASK FORCE |
| To: | Jay Collins NRC - NRC THREE MILE ISLAND TASK FORCE |
| References | |
| NUDOCS 7910220066 | |
| Download: ML19308A462 (2) | |
Text
{{#Wiki_filter:; ~,.,,,.,,,.._,7.. ~. __ m. , m.,. 5, y. r ** * ~ ..n
- y.vpr,, p w...p;g v, m'. c..:!t.. \\.
.~ p .y. nw. .r-- y y.}f.. p. ..,s..m-- 3 }. 93 -.... , -/' p.,.. .y ,, ?*. , - c c... s. f.; '... r ~,t / ' ,1,, ... s. 4 r.cu. .., +. a. a u. .,y 'p%. ;. :' ' :k. e,t-.;SEP u nya a' .x .a<..,'-
- _,. f f.,.(7,,,- :',. -[3,
.s. ,+-,... , - 1 3 t.. ,i f, . s, 3 y-s .,.- ' y NOTE TOs ^J. 7. Collins, Deputy Direster. 1.',. TMI Support - n. N-e, 3...m - 5 s ~ Fh0H L. Bell' _ ~ TMI Support SUBJECTS INFORMATION BrMTING TO DECON AND THE FOTENTIAL i i .INFACT 05 FROCESSING WITH EPICOR-II ..:,t s s.3., .y e, ., A,,.- 3-3 ~T M: .c.. t In order te keep yes informed on current projects in the area of radwaste, note the items listed below. These itene can have long-term implications. .The possibility asist-for semplicatimas arising when liquid waste prosessing begins. The potential exist for unmaaeseary equipment damage and unaesessary ,7. ~ I bareemmel'esposure during future operatism. - ' ' -~. OI.1, p .e w.a .-&_ M N +62 W - l', 4 E, C.. - > .-2 l ,..k.j. V 7 i.. ....drs i
- n..w,2,,.
.~.mw.y q ~,,- s-n qq:q,.+:M:mej3..g%g@,A... m-h, + _y%,g * '.(.p;p:h;:s,, A y? m c .: [ 3-. ~A .s .m.nv 1,....s v.... ~ ~......., n~.., ' Froblem Aren ' M:g.+.mp L; 4 Y-f??,ry.; -% *~ ~ i ' hintenan,s,a. 1, <,vbC.s,:p,hMQ..b;m:
- p.y 35 w
vQ.. : ~y . :f.w -%A -
- y -r, f.v., ;.
l ..v j. Q JN 'gr., h.:? U,-%. r$.. ' W..p.C FeQ:N X.W - p n y. h c n, c x '., cM -m ~xv I i
- t_
v. ~e s ..r yx N,. P ;.g 1 -Q.Lw"e n... ...,3Q g.y 3.p;3.w +.4_.g<. 8;. :*-e-S . fg 3 - j W~ -7, * -e l (a) hmMag eemeentrated serfuria asid and borta acid that eventually.. t ands up in the A==*14awy' anilding draiaJ system sad. ultimately in " Q .i l the Ammi m ry 8sup Tank. This will sventually land to the less
- 7*-
l of the drain system. The' speed depending only on the dilution. Surfaria and borte acid from a number of leek sources is betag diluted with water is currently being pumped from the 1-414==y Sump Tank to the MfRT to.the tank farm. Other long range probleme i include posaihle damage to the resina used la EPICOR-2. . Frerentive Maintenance l . Q,: n.. (b) OfM) Fouled iilsers. -,.~. :.. pa y ~ ~ Nearly all the filters in Unit-2 are currently being by-possed. This means that the sindse and crud from the sume is being pumped thru plant systems and tato tanks.- At some future date,1 hame tanks will have to be de-sludge creating possible pereoanal exposure problem. In addition to the above, the most immediate problem Will be pump failure if filters are sentinued to be by-passed. c u mO 9 9 ,c wo m t A m. w UU WJ Ju tnM i OF FICE > I i ~ i $URNAME> ,l OATE > d l ,7.9 1 0 2 2 0N WC Form 3188 (4-79) NRCM 0240 e u....ov e. s u .we ..c a r eer - e ir. w. _ _,. ~___ _...____-.__-.-.._._.
.-. ~ c.. ..x.. \\ l ,,-o / ,~. r s e .c J. T. Collies, Deputy Director -2,,'~ q v. ~ n. . ~ ~ s. ,c- ..,;..~. - e ,c. s 2..1 Valve tankaga Pueblasts4 " -,. j..q - d e,i -l ' l ': ~.-f t - ~ ' E, q-y n. 9, x - -. - ~ The decem group is carrently putting together a list of problem valves . and other problea===y===*=.. In order to reduce tbs ia.lenkage inte. -{ l ~~ the plant id==tified,. leaks should be fixed. This is particularly important ainse storage space im Smit 2 is fast being depeleted (reanising ~ capacity-44, days).._.;y . ~ .a.. a. 3. Increased efforts to prevent re-contamination of d====ad arena after an area has been deconed la many cases the area is rem one==inated by i ether workers. There is a need to prerent this. heagement sho41d taka appropriata mattens to amours that steps are taka= to prevent re-contaminatism. .. -,.m . n,..-.,. f N,.g,;S -6, 3. [' *- ** -('h. . C5d ^~ 1
- w...,
s ..'i e ..,. p:. <, Support. h 's, -.';,' .g-, y 1 7. a. @,.f.7 E .EMI 7.;. a s .F; - s -.- y-e, 1 ? N.< Q.,, Q *:,W Q.+..i,2 i-t. W ; y '*l'l[2,.f f ' ~'K.i _ ~ ~ R .l.g*, e a ..3..- ess L Ym11aer ;v 2. R '*W,i;*Y+".? Wy?'9 2,W %. 8 .2 !l ' ...' i @N - ^ :I. 4 k4 ^ - TMI Statf' 'N YbnM_.
- zA EF.QC s 4,.
= ,g ' c ;a Ay 7 h. YMk[,hh[p.h.h.k.r,g.w & g y.D ~ k.f. h I l
- s A
1 ,,,.,,.. ye,,,g;pg.A9,p.. A., c .s ~ m. . ;x. m4. ..*(
- c. a.r*
G.c .m.. /, y _ g :. 3,a,..:, .4,
- s.,w#
. =, w s y. -.. +* -;%,. L 4ey.,;, 4 W.k,,.w,W.:,. w e r0 f..g.as; # g.,a.t w;j ,.}._1,; 4 f _i y, q
- m. -
rh s,r.. 3.9,. 3. c
- i. yg.
.r n-- 1 ,% 3.- ; 5,c. s -r: < -, y,.m. m,f-s...-w. ..~ . y : e,,., { , n,.p. 1 w r ~ .,or +..;, 1, f.T.3 pig. pf.^pr y.-2'ff-d. 9)i c] d, J.r[e.b ,s a n f 1 u, ^. .~ ..s,x e .e,_ a- , _- : f ? c; s ~ c n 1 .c g r N .Y
- -y
- =e es
,b.. n..... s. ' 7.s. s -- $,.n -. j :. 3 w 4. e i l i -4...: o' 'u, ~ o s i l i 1 4 J _TMI Support _7 { OF FICE > LBell si SURNAME > 9///79 oa n.. NHC Form 3188 (4 79) NRCM O240 e.,.........e...n....ce em - ...-s e - .x. ~... ,--w.,.,,., - -, -. - -, -,., -. -, _ -, -.,, ,-}}