ML20012A165
| ML20012A165 | |
| Person / Time | |
|---|---|
| Site: | Farley  |
| Issue date: | 12/31/1989 |
| From: | ALABAMA POWER CO. |
| To: | |
| Shared Package | |
| ML20012A163 | List: |
| References | |
| NUDOCS 9003080427 | |
| Download: ML20012A165 (28) | |
Text
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- i ep; g, presseere mener ow-o-a ne __ MWasvtasen maner o preseews f6tle --- *" " p-
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(prese4we movisten, new movisten mauber LJ ressante change, siteetive 6
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1 gesperary PM, one'd.Reg Tegerary Prese64e Change, DrTimePlant'Candit1ans, only Use, M m l Delete e telete i
I the preseas6 reviewed per soetten 9 et Re-0-M-1.
- 2. Senge Senney 2.1 Pressente 8800 muters Affsetad by thenge Delete procedura e STD-P*e3*e10 ell maese, insta11 armenaura a ena s nna in - - - -
l 2.2 heariptim et Olmpe Authettama nam af all neolok serina hiah -
1 integrity containers.
l A Perley Sportfff stocedure was efesared bw 2.)Westinghouse M ter Radioletteel W Services which r e m i a ce a = = < a e < =m ---- <,
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l Senter Rese We Operater /
i General minsger enaalear Pient /
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f 7. Final Approval (Stytsture/gste, required within 60 days of temporary approval)
[ Gemp Sgerviser / l t { . f3 . YL- 'L/M i
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_ . 30 /*u#<e** ele aseisian r .. .ess .e r tMs evalasetian is applicable r,present e are ,r . o 7
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(3.1 tes me - A change to the plant as demerited in the rtMr? !
(3.3 too up - A mange to proselhares as described in the raMtt -
( 3. 3 Wes les - A test or esperiment not doestihed in the PSMtt !
(3.4) Too us_ - A to the technical Specifissuens or
" @ erat Lianneet ;
(3.5) Tes No A eente to the rire Protection pystas as .
described in the 77P5 or a sentitet with the t respairements of 10Crut0, AgyendLa at ,
Is use anser ta as 3.1, 3 3, or 3.3 as esipaeta Itas i (4)gattash a1 .99 evaluation and obtain .7es, CEC review prior to i 8-M. If the anewr to apasation 3.4 is *Tes ' eneplets a 198F50.92 ese list, ed attain stuc and set approval prior to '
N. If the aneser to spasstian 3.5 is *Tes'. provide an :
eventa uam ed the of the preesshare er presebre shooge en the rire !
pestseues ayeta 10trate, Appendia a rewAresents and shta6La ptac ;
review prist te ingnLasestatism. If the answer to itses 3.1.3.3,3.3 and i
- 3. 4 La imp *, emit I tam ( 4 ) and I tas ( 9 ) .
a (4) ahrert EVAWATIcar - PhaT 3
' (4.1) Yes me Will the probability of an assieset previously evaluated La the raha to increased? .;
(4.3) Te; ne _ will the annampsammes of as *das* ,
evicasty evaluated in the ret to increanad?
- ~ '
(4.3) Yes_ me the possibill y of an seeib st Whick *:
~ di ferent than any already evaluated in the r5AB be created?
(4.4) Tes Mo __ _. Will the probabih ty of a a41tunrticri of eiptipsont importa . to safety previously evaluated on the r1EB be increased?
(4.5) Yes No Will the sensespuences of a enifwtesten of
$peent important to safety different than any already evalw ted in the raha to increased?
(4.6) Tes up May the possibility of a esifwtetten of espaipment important to safety different than any already evaluated in the raha be createdt (4.7) Tes up Will the entgin of safety as defined in the basis te any Tectr.::a1 Scecificatacm be reduced?
It tne annuer to any er tne amove awsttens as yes. an etevaewes sarety spaestian any be inv hed. '
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($) 3WW8: (Attach edilitimal 9tges if necetaarytnis channe does net reduce "he overall comformance' of sh(4o11dified vaste Progran to esist tat criteris (6) By b /* M3 [f( 7iF (1) IEv!DED BY: 7 4 ~
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tesis for Safety evalustien for msv. 7 108 to pt>4 s>4M !
' Presses centrol Program (MP)* i ghe de11 swing lists esta/inferuptian to show gliance with 10cyssi in ;
support of apristen to Ft>44-0M.
61.M(a) (1) Mtste sust not be packaged for disposal in car Bioard or i fikesteerd homes:
n/A ta tMs armam&are ,_
61.W(a) (1) Lipid waste must to solidified et peahoped in sufficient
- eheedent unterial to abeerb twice the volume of the lipid .
li/h to tMs procesare , l 4
41.M(a) (3) solid wasta containing lipid shall contain as littLe free h standing and nanoorrosive lipid as is ressemably achieveKd, tant in no saae shall the litpaid smooed 1% of the values:
F424-P-0M erovides same assurance us vaistine s e P 4 M 10 ;
as deusterina rM_-s free standing 1tvuid to (14. _
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t 61.M(a) (4) tesste sust not be readily capable of dettnation er of ,
esplosive decompositten or reaction et norum1 preneures and :
tesqmratures, or of emplosive reaction with waters ;
need mesin used at re is not readily canable of emiestwo Wition or reaction at normal pressures and tennerature or of emnlosive resetten.
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, 3. . s . v 61,96(a) - (B) - toasta suet not saatata, or be capatsa og genera - ,
vapers, or fumes ha to
, hasuS or disposing of the unste.
-sersons guantittee this does not of tante t games,11ag,ive gaseous to ra$1eact waste geshaped in escordanos paragraph.(a)(1) et this oesticat ased --!== used at Feep do not e=+*ta, ner are thew _
ana#a of ammerei=, tanic mass, es. fuses. __
k 61.96(a) (6) 9tnote suet est be pyr - rie.'- cq$orte asterials contained in wasta 1 he tree , prepared, and pashaged to be nontlassetdes asad Resins used at FMP are not wrettierte.
61.56(e) -(7) Weste in a gmeseus fers aust be packaged at a that does act enesed 1.5 stacepheres at 20*C. estivitF must not escoed 100 euries per container wh this W "e i
61.56(a) (g) tensta sentaining hasardoue, biological, potJeegunte, or infectious satarial must be trestad to reeme to the easiansa estant practicable the potential hasard from the -
non-radiological esteriales tend hesin at FMP M not contain hasardous biolosteal, ce W !c or infectious asterials. ;
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.teMe m.et unste .to emhe.re
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e "s.'.' alt.t J"e.e.s:.si.e.se,
, .e 3".l2 #""" .ed .e:it:i ty and 1 sternet fasters out as radietten eteset.
" chadeal esapes. Structueel steht14ty een be poorlded l ky the unste assa itsett, pressestap the mete to a staMe foss, or plaetag the weste is a di esstainer er stsustere that prerldes staM11ty disposals ,
l an. of aim.antserite_amma4m h ammastaan we ansat ,
1 J , sha ders at EdM Serial Site useridse all streetural i 9 "11tv . " red he 10cens1. M tb H 1). I L
L 41.N(b) (3) IIstwithstamMag the peortalene la 3 61.N(a) (M met (M,-
- 11,dd metes, or instes anstalaine 11guld, must to '
.sesverted inte a seen that aantales a tiette aree standise and nonservasive lagdde as is seassumMy needesels, but -
la ne sees shall the ligdd emosed 14 of'the volume tem meste edes the unste is is a asement osatalmer desipsed to i enente steldlity, or 0.M of the votame of the teste der unste preesseed to a stem e somm Weste stessesed ser F426-D 006 ensuppy (16 free stadas ligadd in sentaAntr desleed to storide structural. ....... .
i stability.
56.56(b)- (3) vo.id sposes within the weste ps age ouet be rahaced te theend between estent practiesMen- the teste and its orester then 85% fill frettim rendred for 5,5& set mad.
void smoons are sinimiend to set auqqp osehesias efficiency.
L m m-7v26
l D2cument Numbers F424-Pa006 Revision Level: 0 _
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TRANSFER AMD DEWATERING BEAD RESIN-IN -
WESTINGHOUSE CALip @ HIGH INTEGRITY CONTAINERS WITH A SINGLE JdtA UNDERD"~ 'A ASSEMBLY TO LESS THAN 14 DRAINABLE LIQUID u
For t.
J. M. FARLEY NUCLEAR PLANT
? $Wf '
hi : 'hW WESTINGHOUSE RADIOLOGICAL SERVICES, INCORPORATED 1256 N. Church Street Moorestown, NJ 08057 4
. . .. . . - ~ . . . - - -- .. . - . _ . . . . . . . . _ . _ - . . _ _ . . . . - . - .
a r . 3g33g3% pueber ?
URSTINGB0085 F424-P-006 iRADIOLOGICAL 83371CES -
asmwras 34St.. transzer man uovatoring smaa mesta in westinghouse -
l e Aht.oreiff eh Tntacritw Armtminare with a tina 1a T. awe, a uncercrain Asseaniv to Lasa thma 11 Draianhia Linuid i
Hanager !
Prepared Chacked Design & Project EWR/
Revo Rev. Data by by Procase Manager ECN=
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F424 PiOO6 o, t Page-4 of 24 )
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4.2- Ontional Eauinment 4 . 2 .1 - Glass vacuum bottle per Figure 1, suggested size of two-(2) gallons, rated for full vacuum.
4.2.2 Vacuum pump with minimum suction of 25 inches of mercury ,
(29 g inches Hg vacuum equals absolute' vacuum) and
,- 1/4 inch vacuum hoses and clamp.
4.2.3 Overflow drum with connecting hose to the, container. . ,
[ 4.2.4 Thermocouple wire and temperature indicator (optional).
4.2.5 Pinch clamps.
5.0 EQUIPMENT SETUP i 5.1 Prereauisit as 5.1.1 The container has been satisfactorily inspected in accordance with RSM-014 (STD-P-03-020).
5 '. 2 Precautions None. .I E :' PROCEED to Section 5.3 when transfer and dewatering ,
operations are required. If the container already contains waste, PROCEED to Section 5.4.
5.3 Assembly for Transfer and Dewaterina 5.3.1 CONNECT the standpipes to the threaded connections on the fill plate. See Figures 2 and 3. l E: If the optional temperature monitoring equipment <
is to be used on' containers fabricated with the thermocou)1e wire installed, the wire must be fed through t1e standpipe and strain relief connector on the through opening of the pipe tee when connecting the vent standpipe.
l' 5.3.2 CONNECT the electrode plugs to' the liner level indicator panel.
5.3.3 CONNECT the dewatering pump suction hose to the standpipe on the fill plate dewatering connection.
5.3.4 CONNECT the final dewatering connection hose from the container to the vacuum dewatering system. ,
neu e osm)
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F424 P-006 Page 5 of 24 g}II: Steps 5.3.5 and 5.3.6 pertain only to those -
containers equipped with the dowatering verification tube.
5.3.5 UNROLL the dowatering verification tube to extend over the side of the container or the shielding (if used) to the vacuum bottle. '
5.3.6 CLAMP off the dewatering verification tube near the vacuum bottle. .
5.3.7 CONNECT a hose from the standpipe on the fill plate vent connection-(from the branch opening of the pipe tee on the vent standpipe) to an overflow drum, plant return line or a plant drain as appropriate (optional).
5.3.8 CONNECT the standpipe on the fill plate fill connection to the plant's waste supply line.
glII: Steps 5.3.9 through 5.3.22 pertain to use of the I optional temperature monitoring equipment. Steps-5.3.9 through 5.3.19 need only be performed during L the initial setup of the equipment.
L 5.3.9 DISCONNECT the power supply to-the temperature indicator.
L 5.3.10 STRIP 1/4 inch of insulation from each conductor of the
-thermocouple wire.
5.3.11 CONNECT the two conductors to the terminals in the terminal box.
5.3.12 CUT the thermocouple wire to the desired length (see Step 5.3.22).
5.3.13 STRIP one inch of insulation from the two conductors of thermocouple wire.
5.3.14 TWIST the two conductors tightly together.
5.3.15 - PLUG the temperature indicator into a 110 volt power source. The display should illuminate and indicate the ambient temperature.
5.3.16 HOLD the end of the thermocouple wire in the palm of the hand.
5.3.17 OBSERVE the temperature reading on the indicator.
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~ 5.3.18 If the temperature-increases temperature less than 98 dog.(assuming an ambient-F.),-thewj connected to the terminal bot 5.3.19 If the temperature decreases, the wires to the terminals
^
are reversed and must be disconnected and correctly reconnected. The power supply to the temperature monitor should be disconnected to do this, i
5.3.20 For those containers fabricated with the. thermocouple wire installed, either TIGHTEN the strain relief connector on the pipe: tee of the vent standpipe or FEED the thermocouple wire from the view port until all of the wire extends out of the container.
L 5.3.21 For those containers not fabricated with the thermocouple I wire installed, either CONNECT a strain relief connector ,
L to the through opening of the pipe tee on the vent i standpipe, FEED the thermocouple wire through the strain :
relief connector and TIGHTEN it or FEED the wire through the view port on the fill plate.
E: The thermocouple wire fed into the container 1 should be the same wire previously connected to temperature monitor terminals.
E: The length of wire may be adjusted such that the L end of the wire is within the top 12 inches of the l
resin bed as it is dewatered. !
5.3.22 For those containers fabricated with the thermocouple wire installed, CONNECT each of the two conductors of the .
temperature indicator thermocouple wire to its 1 corresponding conductor lead extending from the l container. Each conductor is color coded to ensure proper
) connection, l
g 5.3.23 PROCEED to Section 6.0. 'l 5.4 Assembly for Dewaterino Oniv !
5.4.1 CONNECT one of the standpipes to the dewatering connection '
on the fill plate. -See Figures 2 and 3.
5.4.2 CONNECT the dewatering pump suction hose to the standpipe on the. fill plate dewatering connection. ;
5.4.3 CONNECT the final dewatering connection hose from the container to the vacuum dewatering system.
l 19HA:65-062789 1
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, l F424 P-006 ~a Page 7 of 24 t
E: Steps 5.4.4 and 5.4.5 pertain only to those
- containers equipped with the dowatering verification tube.
~
5.4.4 UNROLL the dewatering verification tube to extend over the ;
side of the container or shielding.to the vacuum bottle. <-
5.4.5 CLAMP off the dowatering verification tube near the vacuum bottle. ,
F 5.4.6 CONNECT the vacuum pump suction hose to the vacuum bottle, r E: Steps 5.4.7 through 5.4.20 pertain to use of the optional-tem >erature monitoring equipment. Steps 5.4.7 througi 5.4.17 need only be performed during l
the initial setup of the equipment, ,
5.4.7 DISCONNECT the power supply to the temperature indicator.
5.4.8 STRIP 1/4 inch of in'sulation from each conductor of the thermocouple wire.
5.4.9 CONNECT the two conductors to the terminals in the terminal. box. ,
5.4.10 CUT.the thermocouple wire to the desired length (see Step l .
5.4.19).
5.4.11 STRIP one inch of insulation from the two conductors of thermocouple wire.
5.4.12 TWIST the two conductors tightly together.
5.4.13 PLUG the temperature indicator into a 110 volt power ,
source. The display should illuminate and indicate the L ambient temperature.
5.4.14 HOLD the end of the thermocouple wire in the palm of the-hand.
5.4.15 OBSERVE the temperature reading on the indicator.
h 5.4.16 If the temperature increases (assuming an ambient temperature less than 98 deg. F.), the wire is correctly connected to the terminal box.
5.4.17 If the temperature decreases, the wires to the terminals are reversed and must be disconnected and correctly reconnected.
- l. .
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.1974A:- .V,7 7 6'.
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, F424-P 006 Page 8 of 24 5.4.18 For those containers fabricated with the thermocouple wire installed,. FEED the thermocouple wire from the container through either the vent opening-or the view port-on the <
~
fill plate until all of the excess = wire extends out of the container.
5.4.19 For those containers not fabricated with the. thermocouple wire installed, FEED the thermocouple wire into either the vent opening or view port on the fill plate. c E: The thermocouple wire. fed into the container :
should be the same wire previously connected to ,
the temperature monitor terminals. ;
E: The length of wire may be adjusted such that the end of the wire is within the top 12 inches of the resin bed as it is dowatered, t 5.4.20 For those containers fabricated with the thermocouple wire installed, CONNECT each of the two conductors of' the temperature indicator. thermocouple wire to its corresponding conductor lead extending from the container. 'Esch conductor is color coded to ensure proper connection.
5.4.21- PROCEED to Section 6.0, 6.0 TRANSFER.A2 D(MTERIM 6,1 Prereouisites 6.1.1 The equipment is set up in accordance with Section 5.3 or 5.4 of this procedure, as applicable.
6.1.2 An RWP is issued and Health Physics is notified prior to waste transfer.
6.1.3 All equipment, including the vacuum gauges on the L dewatering pump skid and vacuum dewatering system work l properly.
6.1.4 Items (1) through (5) on the Dewatering Data Sheet, Form F424-P-006 01, are filled out.
6.2 Precautions Be aware of changing radiological conditions as waste is
' transferred to the container and the container is dewatered.
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1974A:65 C62789 l
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F424 P 006 Page 9 of 24
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Et PROCEED to Section 6.3 when transfer and dowatering operations are required. If the container already contains waste, PROCEE0 to Section 6.4.
6.h Onaratina Stans. Transfer and Da'watarino M: 'In this procedure, a decrease in vacuum shall mean tending ,
toward zero (0) inches of mercury (Hg) gauge (i.e.,
atmospheric pressure).
6.3.1 BEGIN the waste transfer.
6.3.2 WAIT 15 minutes or until "0P/ LOW" sounds then START.the dewatering pump to begin dewatering operation.
L 6.3.3 TERMINATEthewastetransferwhenthe"0P/HI" indicator .
alarm sounds.
CAUTION: If the "0P/HI" indicator alarm sounds, the wasta-may be about to overflow tho'RADLOK container.
If this alarm sounds, the operator should take "
action to isolate or decrease flow to the container. If the waste flow is not stopped or adjusted it will overflow the container. Before restarting the transfer operation, any overflow waste must be pumped out of the overflow drum.
l (if used) and- the "0P/HI" and "0P/ LOW" indicator l signals should be cleared. Also, the vent line L (if installed) must be cleared of any liquid to L, prevent plugging.
E: Steps 6.3.4 through 6.3.6 pertain to the use of-the optional temperature monitoring equipment.
6.3.4 As the dewatering proceeds, MONITOR the temperature in the
~
RADLOK.
6.3.5 If at any time during the dewatering operation the temperature in the RADLOK exceeds 130 deg. F. or increases by 20 deg. F. or more, IMMEDIATELY PROCEED to Section 6.5.
k 6.3.6 If the temperature in the RADLOK does not exceed 130 deg.
F. or increase by 20 deg. F. or more, CONTINUE with Step I
? 6.3.7.
l L 6.3.7 MAINTAIN a no fill mode for three (3) minutes or until the t.
dewatering pump loses suction, at the discretion of the l Westinghouse operator.
L 1974A:6! 06??O
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l F424 P 006 Page 10 of 24 1 R
i H0J1: Loss of suction is defined as a decrease of vacuum to less than 10 inches of mercury and the loss of continuous flow of-liquid. Continuous flow is considered lost when liquid level in the sight glass of the vacuum dewatering system tank-remains relatively constant (C 100 mi change in- ,
oneminute). .i 1
6.3.8 If the "0P/ LOW" indicator clears,- RESUME the waste transfer. .
I 6.3.g . OBTAIN from the plant or otherwise and RECORD the data
'requestedinItems(6)through(g)ontheDewateringData Sheet, From F424-P-006-01, i
6.3.10 REPEAT Steps 6.3.3 through 6.3.8 until the "0P/ LOW" i
indicator light fails to go out. At this point the
' container is full and the transfer is completed. Any flushing of transfer lines should be done-at this time.
m: If during the flush operation, the "0P/HI" alarm 7 sounds, immediately stop or reduce the flush flow rate and do not resume full flow until'the dewatering pump loses suction or a safe level is achieved in the container as verified by visual-inspection.
L '6.3.11 Continue to OPERATE the dowatering pump until loss of suction.
6.3.12 RECORD the data requested in Items (10) through (12) on the Dewatering Data Sheet, Form F424-P 006-01.
6.3.13 PROCEED to Section 7.0, Final Dewatering.
6.4 Ooeratina Steos. Dewaterina Only ,
HQII: In this procedure, a decrease in vacuum shall.mean tending toward zero (0) inches of mercury (Hg) gauge (i.e.,
atmospheric pressure),
4 6.4.1 START the dewatering pump and begin the dewatering operation.
l ggJI: Steps 6.4.2 through 6.4.4 pertain to the_use of L L
the optional temperature monitoring equipment.
6.4.2 As t'he dewatering proceeds, MONITOR the temperature in the RADLOK.
l'/!A M 062 W
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<. -.f F424 P 006 Page 11 of 24 6.4.3 If at any time during'the dowatering operation the temperature in the RADLOK exceeds 130 deg. F. or increases
/ 1 by 20_ deg. _ F. or more, IMMEDIATELY PROCEED-to Section 6.5.
6.4.4 If the temperature in the RADLOK does.not exceed 130 ceg.
F. or increase by 20 deg. F. or more, CONTINUE with Step 6.4.5. . '
E: Depending on the quantity of water in the container, continuous pump flow ma not be attained. If this is the case, be in timing Step 7.3.2 whenever convenient.
6.4.5 Continue to OPERATE the dewatering pump until loss of suction.
E: Loss of suction is defined as'a decrease of- !
vacuum to less than 10 inches of mercury and the loss of continuous flow of liquid. Continuous flow is considered lost when the liquid level in !
the sight glass of the vacuum dowatering system tank remains relatively constant (< 100 ml :
change in one minute). I 6.4.6 :MARKItems(6)through(g)"N/A"ontheDewateringData ,
Sheet, Form F424-P-006 01. Also, OBTAIN and RECORD the data requested in Items (10) through (12) on the same sheet.
6.4.7 PROCEED to Section 7.0, Final Dewatering.
6.5 Resin coolina Procedura (As needed with Temperature Monitoring Option)-
6.5.1 STOP the dowatering pump and immediately ADO water to the RADLOK untti the "0P/HI" indicator alarms.
6.5.2 As soon as the temperature stabilizes, NOTIFY the appropriate plant personnel.
6.5.3 Upon concurrence of the appropriate plant personnel, RESTART the dewatering operation.
6.5.4 If no increase in temperature is observed CONTINUE with the dewatering, Step 6.3.7 or 6.4.5, or final dewatering; Section 7.0, 6.5.5 If an increase in temperature as described in Step 6.3.5, 6.4.3 or 7.3.1 is again observed, STOP the dewatering operation. ,
1974A:65 062789
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F424 P 006 Page 12 of 24 ,
6 . 5'. 6 'Immediately ADD water to the RADLOK until the "0P/HI" indicator alarms.
6.5.7 As soon as the temperature has stabilized, NOTIFY the-appropriate plant personnel and the Westinghouse Project Manager.
7.0 FINAL DEWATERING 7.1 Prerenuisites ,
7.1.1 Section 6.3 or 6.4 has been completed and the container ,
setup remains unchanged. .
,L 7.1.2 .The final dewatering connection hose has been connected to the vacuum dewatering system.
7.2 Precautions 7.2.1 Anytime the dewatering pump is operated, the final dowatering and dewatering verification connections (if-used) must be plugged,-their hoses clamped or lines isolated.
7.3 Doeratino Steos. Final Dewaterino -
- 7.3.1 If at any time during the final dowatering operation, the L temperature in the RADLOK exceeds 130 deg. F or increases L
l by 20 deg. F. (if temperature monitoring is used) or more, IMMEDIATELY PROCEED to Section 6.5.
7.3.2 DEWATER the container using the dewatering pump for a L minimum Step 6.3.11 of four (4)5. hours after the loss of suction in or 6.4.
7.3.3 RECORD the data requested in Item (13) on the Dewatering Data Sheet, Form F424-P-006 01.
7.3.4 Twenty-four (24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> after the start of Step 7.3.2, DEWATER with th dowatering pump for one (1) hour.
7.3.5 RECORD the data requested in Item.(14) on the Dewatering Data Sheet, Form F424-P-006-01.
L 7.3.6 POSITION the dewatering pump discharge valve " closed" to
- not allow a vent path.
L 7.3.7 ESTABLISH 15"-18" of mercury vacuum in the vacuum i
dewatering system and OPEN the valve to the appropriate final dewatering connection line. ,
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F424 P 006 :
Page 13 of'24-b CAUTION: MONITOR the water level in the vacuum dowatering system tank. Should the liquid level in the tank get close enough to the top to risk water ,
L being sucked into the. vacuum pump stop the pump and empty the tank, using proper radiological ,
procedures.
7.3.8 DEWATER via this method for one (1) hour after continuous-
. flow is lost.
HQII: Loss of continuous flow accomp nied by loss of ,
vacuum is the indicator that dewsterint is-complete. Loss of continuous. flow wit 1out loss of vacuum indicates that there may be fouling of the waste or that the dowatering elements are ;
plugged. If this occurs, CONTACT Westinghouse. 1 7.3.9 RECORDthedatarequestedinItem(15)ontheDewatering Data Sheet, Form F424 P 006-01..
0 7.3.10 'Upon termination of the final dewatering process as defined in Step 7.3.8, STOP the vacuum pump.
-l 7.3.11 If dewatering verification is not used MARK "N/A" in Items
- 17) through 424-P-00601(. 19) on the Dewatering Data-Sheet, Form
'8.0 DEWATERINGVERIFICATION(0PTIONAL)
HQ1[: This section pertains only to those containers equipped with the dewatering verification tube.
8.1 Prereauisites 8.1.1 The transfer and dewatering have been-accomplished in accordance with Section 6.0, Transfer and Dewatering, and Section 7.0, Final Dewatering. <
8.2 precautions- ' l 8.2.1 During the dewatering verification it is important to monitor the liquid level in-the vacuum bottle to prevent suction of liquid into the vacuum pump.
8.3 Eauinment Reuuired 8.3.1 Vacuum pump with minimum suction of 25 inches of mercury.
HQJI: The vacuum pump on the vacuum receiver tank may be used if convenient. .
1974A:66 062789
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6 F424.P 006' Page 14 of 24 8.3.2 - Glass vacuum bottle, suggested size of two (2) gallons, as shown in. Figure 1.
8.3.3 1/4-inch vacuum tubing, tubing connectors, and clamps.
'8.4 Eautoment Setuo E: Refer-to Figure 1 for reference.
8 4.1
. CLOSE the valve for the the final dewatering connection hose on the vacuum dewatering system.
8.4.2 CONNECT the dewatering verification vacuum tube from the RADLOK to the longer of the two tubes in the vacuum bottle.
E: Additional vacuum tubing may be used as required. ,
8.4.3 CONNECT vacuum tubing from the other tube in the vacuum:
bottle to the suction side of the vacuum pump.
8.4.4 DISCONNECT the dewatering pump suction hose from the standpipe on the fill plate dewatering connection or ENSURE that this dowatering connection is vented to i ambient. As this hose is disconnected, be careful not to spill any residual water, s 1
i E: Steps 8.4.2 through 8.4.4 are required so that.
L the water can be collected and measured.-
8.5 Verification stans 8.5.1 REMOVE the clamp on the dewatering verification vacuum tube.
g 8.5.2 START the vacuum pump. !
8.5.3- COLLECT liquid for a. minimum of ten (10) minutes or until l l-1500 ml of liquid is collected, whichever comes first.
E: 1500 ml represents the volume of liquid that h could be.left in the dewatering tubes.
8.5.4 STOP vacuum pump.
1 l' 8.5.5 RECORD the data requested in Item (17) on the Dewatering !
Data Sheet, form F424-P-006-01.
E: Additional sheets may be required if more t,han 3 verifications are required.
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8.5.6 If 1500 ml of liquid or more is collected, NOTIFY the :l Westinghouse Project Manager and Technical Product 1 Specialist and PROCEED to Section 8.6 for additional
. dewatering instructions upon their concurrence.-
8.5.7 If less than 1500 ml of liquid is collected, WAIT at least' l four (4) hours before proceeding, i 8.5.8 START the vacuum pump.
8.5.9 COLLECT water for a minimum of one (1) mfnute or until 50 ml of liquid is collected, whichever comes first, e
!gtII: 50 m1 represents the volume of residual liquid that could drain ~back into the dewatering-tubes. >
8.5.10 STOP vacuum pump. l 8.5.11 RECORD the data requested in Item (18) on the Dewatering ,
Data Sheet, Form F424-P 006-01, 8.5.12 If 50 m1 of liquid or more is collected, NOTIFY the Westinghouse Project Manager and Technical Product <
Specialist and PROCEED to Section 8.6 for additional dowatering instructions upon their concurrence.
8.5.13 If less than 50 ml of liquid is collected, the dewatering process is complete, liQII: If Section 8.6 was not used, NOTE as "N/A" on the Dewatering Data Sheet, Form F424 P 006 01, Item (19).
8.5.14 PROCEED to Section 9.0, Disconnection and Closure of Container. t 8.6 Additional Dewaterino Instructions I 8.6.1 CLAMP off the dewatering verification vacuum tube and final dewatering connection hose, i- 8.6.2 CONNECT the dewatering pump suction hose to the standpipe on the fill plate dewatering connection.
l 8.6.3 POSITION the discharge valve on the dewatering pump skid
! - to discharge to the dewatering collection drum. !
! 8.6.4 WAIT 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> from the beginning of any previous vacuum l dewatering (i.e., Step 7.3.8 or 8.6.5) before proceeding with the following instructions.
1974A: 65 082789 3
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F424 P 006 Page 16 of 24
~8.6.5 START the dewatering pump.
8.6.6- COLLECT any liquid removed and measure its volume during atleastfour(4)hoursofvacuumdewatering. .
8.6.7 STOP the dowatering pump.
8.6.8 RECORD the data requested'in Item (19) on the Dewatering Data Sheet, Form F424 P-006 01.
8.6.9 RETURN to the beginning of Section 8.5 t6 reperform the dowatering verification process.
9.0 013C0HECTION Alt CLOSURE _0F.00KTAINER ,
L 9.1 Prernouisites ,
9.1.1 No additional transfers of waste into the container are '
planned and dewatering is complete.
I 9.2 Precautions l
! 9.2.1 As hoses are disconnected, be careful to try not to spill any residual water. It is understood that some water spillage is unavoidable when performing remote disconnect using-tooling.
L 9.3 Doeratina Stens 9.3.1 DISCONNECT the dowatering verification vacuum tube from-the vacuum bottle, if used.
9.3.2 EMPTY the vacuum bottle, using proper radiological precautions, if used.
9.3.3 OISCONNECT the waste transfer hose from the standpipe on the fill plate fill connection, 9.3.4 DISCONNECT' the hose from the standpipe on the fill plate vent connection, if used.
9.3.5 If the optional temperature monitoring equipment was used,
(
DISCONNECT the power source from the temperature indicator. !
9.3.6 CUT the thermocouple wire, if supplied, at the strain relief connector or at the view port opening. ,
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gII: The remaining thermocouple wire should be cut -
off and allowed to drop back into the container i or carefully removed to prevent any waste from - l
. contaminating the outside of the-RADLOK. I 9.3.7 DISCONNECT the hose from the standpipe on the fill plate ,
dewatering connection.- l t 9.3.8 UNSCREW the standpipes from the fill plate.
9.3.9 If the container remains on-site-for more than four 4) days following completion of Step 7.3.8, a dewaterin(g in preparation for shipment may, at the discretion of tie >
plant and Westin house site personnel, be performed within the twenty-four L. - following the be ow) steps.24 -hourPROCEED Otherwise, period prior to shipment by to Step 9.3.16 and MARK Item (16) "N/A" on the Dewatering Data Sheet, Form F424-P-006-01. 4 9.3.10 ENSURE that the container is vented. ,
i 9.3.11 REPEAT Steps 7.3.7 and 7.3.8.
j 9.3.12 STOP the vacuum pump and REPEAT Steps 9.3.1 and 9.3.2, if used.
9.3.13 RECORD the data requested in Item (16) on the Dewatering e -Data Sheet, Form F424-P 006-01.
l 9.3.14 REPEAT Section 8.0 except' Step 8.5.14. -!
9.3.15 CUT the final dewatering connection hose and dewatering verification vacuum tube (if provided) close to each connector on the fill plate.
I 9.3.16 CLOSE the container in accordance with RSM 014 (STDP03-004).
9.3.17 OBTAIN and-RECORD the information requested in Items (20)-
through (22) on the Dewatering Data Sheet, Form .
F424-P-006-01.
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Page 18 of 24- j t
ll
, Final Dewatering Connection Rose or Oswatering Verification' >
L Vasuun tube.
7 - 7 To Vasuum Pump From RACL04 .
Stopper S s
i ,
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l l:
J Figure 1. Vacuum Bottle
- 974A
- 66 062789
F424 P 006 Page 19 of 24 I
l I
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DEWATENNG VCRIFl.
, h _
VE s Nn x -
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7
)- r- -
- q ' -
~ i l m a ian '
N
,,ilmj O ft, i L
\, N _ '
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A
'Nl# l FINAL DEWATERLt I
b L l Figure 2. Fill Plate Schematic Vent Connection Option j 1
. \
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- . . . . . . . - - . . - . . . - - - - . ~ . _ . . - . .
F424-P 006 Page to of 24 I
l.
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/
7 ,
/
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(* , ._
N 5, I @ t, 1seera j j
\, N .
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il M FINAL DEWA'TERING I
( .;
Figure 3. Fill Plate Schematic View Port Option I 1978:65 062189
F424 P 006 Page 21 of 24 j 4
Doggterina Data Sheet General Information 116L1 _
l
- 1. -WasteType(Step 6.1.4) l
- 2. . Container Type (Step 6.1.4)
- 3. Plant (Step 6.1.4) 0
- 4. Westinghouse Personnel (Step 6.1.4) l S. Tracking Numbers (Step 6.1.4)
- a. Westinghouse Container Serial Number
- b. Plant Container Number
- c. Dewatering Number Operating Data -
Item #
- 6. Approximate Flow Rate of Waste Slurry Influent (Step 6.3.9 er 6.4.6) gpm L 7. Approximate Weight Percent Solids Influent (Step 6.3.9or6.4.6) %
l
- 8. Temperature of Influent (Step 6.3.9 or 6.4.6) _
'F
- 9. Total Waste Slurry Transferred (Step 6.3.9 or 6.4.6) gal
- 10. Volume of Dewatered Waste (Step 6.3.12 or.6.4.6) ft3 (Guaranteed Waste Volume = _ ft3 (if applicable))
l: 11. Radiation Level at Fill- Plate (Step 6.3.12 or 6.4.6) ___ R/hr
- 12. 'Date and Time of Loss of Suction (Step 6.3.12 or 6.4.6) __ AM/PM 1
i l-Form F424 P 006-01 Page 1 of 4 1074:85 062789
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F424 P 006 Page 22 of 24 pqwaterine Data Sheet I
Final Dewatering LiquidCollection(seeNote1)
Item # Date Start Time Finish Time Total Time Vol. of Liquid
- 13. Step 7.3.3 NR
- 14. Step 7.3.5 NR
- 15. Stop 7.3.9
- 16. Step 9.3.13 Opt. NR >
L or 9.3.9 Dewatering Verification (Optional) LiquidCollection(seeNote1)
Item # Date Start Time Finish Time Total Time Voi, of Liquid
- 17. Step 8.5.5 1st or 7.3.11 2nd 3rd
- 18. Step 8.5.11 1st or 7.3.11 l
l 3rd
- 19. Step 8.6.8 or 7.3.11 1st 2nd
- 20. Shipping Number /Date Shipped
- 21. Coments/ Problems:
- i. Form F424 P-006-01 i Page 2 of 4 1974A:65-062169 l
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F424-P.006 Page 24 of 24- ,
Dewaterine Data Sheet l
Dewatering Dewatering Waste Flow Rate Vacuum Transfer Time Notes (gpm) (in. Hg) (Approx.minsec) (Effluent quality)
START ELAPSED STOP l
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Form F424 P 006-01 .
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F424-P 006 :
Page 23 of 14 k
22.' Reviewed by Plant:
Title:
Name: -
Date: -
Notes: (1) All times and volumes recorded shall include thq hrs / min, and gallons before and after loss of suction or continuous flow, as
- applicable to the procedure step involved. Follow procedure '
instructions for minimum dowatering time required after loss of suction or continuous flow. ;
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Form F424 P-006-01 -
Page 3 of 4
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