ML20042F280

Annual Operating Rept,State Univ of New York at Buffalo, Buffalo Matls Research Ctr

ML20042F280
Person / Time
Site:	University of Buffalo
Issue date:	12/31/1989
From:	Danielle Sullivan NEW YORK, STATE UNIV. OF, ALBANY, NY
To:	Michaels T NRC
References
NUDOCS 9005080094
Download: ML20042F280 (21)

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BUFFALO MATERIALS RESEARCH CENTER 2 9 J l.

. M May 1, 1990 Mr. Ted Michaele U.S. Regulatory Commission Washington, DC 20555

Dear Mr. Michaele:

Enclosed is a copy of the Buffalo Materiale Research Center Annual Operating Report for calander year 1989.

Si.erely, l

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Daniel W. Sullivan, Jr.

Director

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DWS:las Enclosure 1

i 9005090094 891231 PDR ADOCK 05000057 R

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'k SUNY BUFFALO, ROTARY ROAD, BUFFALO, NEW YORK 14214-TELEPHONE (716) 8312826

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ANNUALp0PERATING;REPORTL sd m

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L ThisireportCis submi tted pursuantti section 6?7-.1.of ! Apperi-~

Ldix A,Dlicense,R-77.,

Technical? Specifications %for.thetBuf _

'fale/1 Materials. Research -CentersofJthe State?. University.off

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' N.ew ~ Yorki att Buf f alo h I.t.1 - summarisen foperations.y personnel-M

' radiations : exposure's ; and: 3radiouotive effluentsi--for the.

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calendar?yearE1989.

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< Safety:Relatoi$hances;;.in_Eacility Design _oxw2e.r.fdrmanc_e.

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i There were?no safetyarelated changes in"thefFac111ty: Design L

-during thelreporting period.

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On1Nov > 5, :1989,v a -amallLleakJwas detected tin they aluminum?

reactor tank. Investigation of7the. lcaicdetermined ?that t-reactor coolant seeps throughfa! crack inithe-bottom"of:bhet liner =and migrates through anc bandoned' pipe;toiaysumplin;<

a the sub-basement leve_1 N-16~ holdupj.vaul t From this : sump,f the water 3n-turn 4 drains to thefradi,oactiverwaste waterii

holding-Lank 1 system.

In responan to; detection: of tho leak, the'Universityovolun.

tarily agreed not-to operate thesreactor until'the:Eleak~was:

1 repaired; or until the NRC :otherwise; agreed: to tho Lresump.

i LionLof. reactor, operations. Since.the-leak;isiinlthe bottom ocf the tank, it cannot :be repaired without : dis'mabtling-the-7' enti re in-tank. react.or system. : Planning ifor ethis11s : under-way'. As a1 result the reactor.has remained:shutidown.

C.

Besulta._of_Sutre.illance TeatLand_lnape.ction' During the period 1/1/89-toujo/31/89:all required monthly,-

n quarterly, and: annual i napections,-tests, and calibrations were performed. The-results were unremarkable.

Elt wrie, not possible to. perform alli scheduled surveillance tests during the fourthsquarter,,since the reactor was shut!

1 down. For instance, it'was.not-possible to test-'the reactor H

i scram' systems since-.this requires the' partial withdrawal;of:

-j the control blades from the coro. Such a-control blade 1

withdrawal, would consLi tut.e reactor " operation" ~as-defined 7

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by technical. specificatioris.

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With the exception <of ineasuring control b:mio e times.

the surveillance which was not performed, a.e oguired as

" limiting conditions of speration", and are therefor not

-necessary if the reactor is maintained in the shut down con-1

'dition. All other_toets whjob can be performed without operating, the reactor were successfully performed.

I In order t.o allow-full t.enting o f t.hc reactor safety. systems the Universit.y's commitmeat not t.o operated t.he reactorfwas modified in a let>ter to the Region 1 Administrator on Harch 29, 1990..It.was agreed in<dlacussion with the Commission that suboritical. manipulation of-the roaotor controls to test-the s'afety systems or to move fuel within the reactor

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tank was' appropriate and necessary. At no time-will the reactor be allowed to approach critica111ty.

Therefor all future reactor surveil lance test.s-which do not-_ require j

critical operatjon'of the_ reactor will-be-performed.

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Rod drop times will,t.herefor be measured to comply.with' technical specification requirements, before fuel transfer operations from the reactor grid p] ate are accomplished.

Control blade 86 was removed from the.aore for visual'la-c I

spections. Surveillance procedures ~ require such an inspec-tion-of one blade each year on a rotating basis. The Control 1

blade appeared to be in an acceptable physical condita.on..No bowing or cracking'of the blade was observed._'llowever it is evident that the nicke) flashing of the control blades con--

tinues to corrode. This is furt.her evidenced by escalating silver dissolution int.o the coolant. This' problem'has been developing for soveral_-years.There has been no observable i

effect. on drop times or the reactivity worth of the blades, which have remained'wlthin Technical-Spoodficatlon limits.

j In order to mit..lgato t,his problem, replacement control i

blades have been ordered, with delivery expected before the reactor is re-assembled The replacement b]ades will be of identical physical composition and dimension. It is an-ticipated that the nickel coating processes which are cur-G rently utillned, will significantly increase ~the corrosion resistance of the new blades.

D.

tionihly Energy _Belcasen The reactor released 376 megawatt-days of energy during the calendar year 1989.

This represent.s an average of 86.5.

4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> of full-power operation per week. The a

average weekly energy release be fore t.he nhut down was 205.7 megawatt-hours or 102.8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> of full time operation per week. A summary of 1

energy relences is presented in Appendir. A.

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UnplanncIl_Shutdowna Dur.ing_1PE9 There were 15 unplanned 9hutdowns during 1989 which are sum-marized in Table I. Additional explanation is provided below.

Shutdown #1 The toggle switch which controls the independent motion.of con-trol blade number four failed, causing-the control blade to drive to the full out position. Operators compensated by inserting _the remaining control blades and'the reactor was thus immediately

.i shut down. Operator response was. therefor'within prescribed pro -

i cedures. All automatic protective systems functioned properly.

j i

This. event was reported to and discussed with Region I.in detail.

I It was also reviewed by the Nuclear Safety Committee.. Corrective action was instituted pursuant to 10 CFR.50.59, and consisted of the replacement of all control = blade driveiswitches with equiv-alent new switches. There has been no recurrence of the problem.

Shutdown #2 Control blades 1,2,3,and.4 spontaneously separated from-the holding magnets and dropped into the core, shutting down the i

reactor.

i The Safety Amplifier (which generates the magnet currents, and:

interrupts current upon receipt of a_ scram signal) and related components were tested and uo problems were detected. The suspected cause of the rod drops was. low. magnet currents (perhaps

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enhanced by an otherwise unobservable transient dip in'line current). Magnet currents are typically adjusted at startup_and are maintained at as low a reasonable level as possible in order j

to minimize rod drop times. All operators were instructed to i

maintain minimum holding currents. There has-been no' recurrence of the problem.

1 Shutdowns #3 and #4 i

The stack exhaust system which ventilates the reactor irradiation facilities and selected fume hoods is driven by two 6000 CFM blowera operating in tandem. One blower is located in the BMRC basement, while the other is located at the base of the stack in i

the University Power House. If this fan is'not in service the reactor must be shutdown to comply with Technical Specifications.

Loss of operation of the " Power House" fan occurred on the two referenced dates due to the temporary interruption of AC power to the fan. Operators were alerted to the condition by a Control Room indicator light, and the reactor was shutdown until opera-tion of the fan was restored.

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. Shutdowns #5',-#10, #11, #12 and #13 All of these shutdowns were caused by interruption of AC power to the BMRC. This causes the-control blades to drop into the core-when the holding magnet currents collapse. The: frequent power-outages were inadvertent and resulted from maintenance operations with the campus main AC switching-gear. A contributing factor was-improper labeling of some ofLthe switching gear which has~been corrected. The maintenance operations were completed, and no:fu '

i ture problems are expected'. There have been no further; power outages.

i Shutdown #6 A portable radiation survey instrument (ion chamber).was dropped in the reactor pool and landed on the " shelf"'above core height.-

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The meter was being used pursuent to written procedures, which require operators to monitor. exposure levels when removing ir-radiated samples from a vertical dry irradiation tube. The-meter

-is placed in a frame where it can be observed by the operator in

a. hands free condition.

The strings used to suspend.the irradiation samples became tangled with the handle of the survey meter.The meter was dis-lodged from the frame.and-dropped into the: pool.

The reactor was immediately shut down by manual scram.

i After management review of the event,'a velcro strap was added to-restrain'the meter within the holding frame. Operators were-in-structed to fold down the pivoting handle of..the meter before

~

strapping the meter into the frame. There has been no recurrence-of the problem.

l Shutdown = #7,414, and #15 Procedures call for the shutdown of the~ reactor in the event of the actual or potential obstruction of flow through the fuel as-sembly cooling channel (s). On the referenced occasions

" foreign materials" were observed in or on fuel assemblies. The-reactor r

was shutdown and the fuel assemblies were removed from the grid plate to clear the obstructions.

The exact nature of the foreign materials is not known.

Suspect materials include small scraps of paper or plastic'which have Ldropped in the pool, or flakes of " dirt" which sometimes form in stagnant areas of the reactor tank.

Shutdown 48 8

Certain irradiation targets are irradiated in a dry vertical tube, using polyethylene vials as the primary encapsulation.

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Several of the flat cylindrical vials are_ generally stacknd end to end and wrapsed into an. irradiation " bundle". These bundles.

are string and wire suspended in-the irradiation tube for brief

- i periods of. time (typically less than.one. hour).~After the ir-radiation is complete they are transferred (remotely) to an ad-jacent storage tube for temporary decay and storage.

On occasion a bundle.will-swell as a result of off gassing and

- thermal heating of'the sample. This restricts the-vertical' motion of the bundle. Operator' response is to-shut down the reactor to allow the samples to cool and vent. Since~the irradiationitube is vented to the stack exhaust system. there is no dangerfof air-borne exposure to the staff.. If it is necessary to promptly re-a start the reactor the entire irradiation _ facility can be removed from the reactor reflector, i

Shutdown # 9 The Building Air monitoring system samples the filtered air: ex-hausted from the reactor bay area and certain low. level fume-hoods. A side-ctream of air'is drawn from the-duct, passes through the gaseous an1 particulate radiation monitors'and is returned to the exhaust duct. On the referenced date the motor failed which drives the sampling air-blower.. Monitor response decayed slowly towards zero.

i i

Failure of the system was-not promptly detected by the. reactor operators, and therefor the-reactor was not promptly shut down.

This violated Technical Specifications and therefor a' report.of the " reportable occurrence" was filed with the NRC'.

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This event was thoroughly-reviewed by-the:BMRC management. staff' L

and by the Nuclear Safety' Committee._ Corrective action included l

modification of reactor-log keeping procedures to-make monitor failures more readily apparent. Also a special meeting wasicon-ducted to remind all operators of their responsibility.to properly monitor the effluent instruments and the serious con--

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sequences of failing to do so.

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Table I

' Unscheduled Shut downs Calendar-Year 1989 1

Date Type Cauan-

. Action Taken 1 01/24/89 Run In.

Failed Drive Control' ' Replaced defective; (manual)

Switch : rod # 4 switch 2 02/22/89 Rod drop Unknown (low magnet Restart after current.: suspected) systems tested 3 03/17/89 Run In

-Power Loss Stack Restart efter' (manual)1 ventilation fan-power restored 4 03/22/89 Run In:

. Power Loss Stack Restart after (manual) ventilation fan power-restored

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l 5'05/31/89 ' Rod drop Power outage Restart: af ter power restored-I 8 08/13/89 Scram Object Dropped Object removed 1

(manual)

.in pool 1

.I 7_08/28/89 Run In Foreign object Object removed 1

(manual)

(debris)on core' 8 07/19/89 Run In Sample jammed Removed sample I

(manual) in irradiation tube i

1 9 08/03/89 Run In Motor Failure-

. Replaced motor

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(manual)

Effluent radiation i

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monitor 10-09/08/89 Rod drop Power Outage Restart after 1

power restored i

11.09/07/89 Rod drop Power Outage Restart after power restored l

12 09/25/89 Rod drop Power Outage Restart after power restored 1

13 09/28/89 Rod drop Power Outage Restart after j

. power restored 3

14 10/15/89 Run In Foreign object Object removed (manual)

(debris) on core 15 10/15/89 Run In Foreign object Object removed (manual)

(debris) on core 4

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F.

Maintenance Ooeratione l

There were no remarkable maintenance operations-during this reporting period.

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G.

Exceriments. Tests. and_ Facility Chances i

1 1

There were no changes which-would. change a deecript' ion in the j

Safety Analysis Report; no experiments were conducted ~that deviated from the Safety Analysis Report.

There were no major j

changes or upgrades in the Facility.

!l During the reporting -period nine experiments-or_ maintenance operations received formal. review to ensure compliance with 10CFR 50.59.

In each case it was concluded that the proposed' change did -not raise un-reviewed safety' questions or require

.i amendment of the Technical Specifications. 'They were therefor implemented without prior approval of the NRC.

Review summary i

sheets are provided as Appendix B.

)

H.

Radioloalcal Effluenta Controlled Releases to.the Sanitary Sewer During the reporting period-there were five controlled releases j

of radioactivity. to the sanitary' sewer.

The total volume of a

water released was 105,490 liters,. with a total radioactivity of 107.6 millicuries.

The yearly averaged fraction of maximum per-missible concentrations released was.21 per cent.

Appendix C, Tables I - V provide individual-nuclide and total quantity information for each release to the sanitary sewer.

Tables labeled "old tank" refer to releases from the original (buried) system.

Tables labeled "new tank" refer-to-a newer sys-tem installed within the BMRC sub-basement, i

Table VI provides yearly averages.

The average sewer flow rate for the Winspear Avenue trunk for 1988 was 3.79 E08 ml/ day.

4 Building Air Releases The building air system releases airborne effluents from the general bay areas (breathing air). and certain low level fume hoods.

The primary gaseous effluent is Argon 41 (T1/2

=

1.8-hrs),

of which a total of 5.0 curies was released in 1989.

The maximum and yearly average release concentrations were 8.2 E-07 and 7.5 E-08 microcuries/ml, respectively.

This corresponds with 21 per cent and 3.7 per cent of the limits established by techni-cal specifications.

8

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Stack Gas Releases The stack exhaust system-releases. airborne effluents from-the.

high level fume hoods, the hot coll,_and:from various irradiation and experiment facilities, 7through a-filtered' 50 meter high' stack.

The primary gaseous releaoe isfArgon 41 (Tl/2-= 1.8 hrs),'

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and the primary particulate-release -isiCesium 138:(Tl/2 =132-1 minutes). _ The maximum and yearly averaged : release' rates were-1 1.7E-04 and 7.6 E-06 ouries-per second, respectively..,This-rep-j resents 18 per cent and 2.4 per cent of the limits. established by, j

technical specifications.

Appendix-C,. Table VII provides the totallactivities and yearly-l average concentrations.for measured particulates and gases.

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I.

Envitonmental surveys l

In response

-to detection of the leak in the reactor' pool-liner,

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numerous water samples were analyzed from;the sub basement sumps and from nearby storm receivers; No radioactivityf(otherythan natural background) was detected in the outside samples. Low con-l centrations of radioactivity were detected in a1 sump at the South end of the N-16 decay tank vault. Gamma' spectroscopic analysesLof 1

these samples demonstrated that nonelefothe characterist'io short-I lived nuclides associated.with reactor coolant >

were. present~ in the samples.

Only longer lived nuclides were,present.~

In par-ticular no Co-57 was present-although Co-60 was. It;was con'luded c

that the contamination in this sump was an artifact of previous leaks in the__ cooling system.which= were remediated in_1978.

1 Specific data relating to-the analysis of these-samples was transmitted to and discussed with the NRC.

A External dose rates were monitored outside of the reactor build-1

ing, adjacent to the

" truck door" equipment -hatch.

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provided film badges were used.

The results of these dosimetere.

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was unremarkable and predominantly reflect exposure'from outgoins and incoming radioactive shipments.

All such shipping activities are monitored by the BMRC llealth-Physics staff.

i J.

Danimetrv Dosimetry records were' maintained for a total of 110 staff mem-bers and facility users.

Out of this total, SS were University Public Safety

Officers, none of which received measurable ex-

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posure.

An additional 727 persons entered the facil'ity, using the

" visitor" dosimetry badges.

One such individual received a whole body exposure of 20 mrem.

This individual une not1 a visitor with a tour group but instead a. customer using'the reac-tor with the operations group to perform neutron detector tests.

The dose was received over 0 visits during the month of March.

i He has since been issued his own film badge.

The estimated sen-9 l

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o Thel-maximum snnualy ;whofi ; ba5y; dose _.t'o: anfi'rydividualf was10.980!

Thenaverage Jarinual : exposure-:waar 0."305 Rem,: LwithL f al 1 total Remi>

D man-rem:expen'diturekor 9'.460,Tdistributed over 3Findividuale1whoL Lw receivedcmeasurable1exposhres. (Appendix'C DTabler'VIII; providesia7 summary ofipersonnelJexposures.

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Radiation _and_Cdntamination; Surveys-n.

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. detect 0 contaminnt.ilon', _ M1, lowing rapid detectionfandscorrection(of2 toontaminationiproblems.

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a Short-lived radioisotopesj arejprocesseds onfar rioinina.1" twice iperg week ' frequency.

Con tamina ti on > and: dose. rate surveys;arefper-?

. formed after each' day's1 processing. 1The--results ' of these'leurveys.

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-during'1989.woreLuntemarkable.

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<1 Monthly.- sui'veystare performed by; theBB$RC Healthdhheios person-i nel,,of'all' areas offthe Center'.

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Survepsiinclude the-of ? funle-hoods / and fliquid disposal:) sinkstwher'e 's suspected -

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Thereiwereino knownfor materials.~

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Fi ny (Month ly...En ergyjJlsl ease aff$n.i19D9.5 mi

~

~

a;;;

2

.. w t

i 4

s' \\ -',<1 e

m 3-i o

o-::

h.

t ps as

\\

p

4 Appendix B Compliance Reviews

'10 CFR 50.59-liem_tio.

Sumnar y_nLe rne cimen t. /_. m ain tenance '

-1

- Replaced cooling tower drive shaft and.flangen with~ex-act replacements.

2 Repair stack exhaust system fan'.

. Replacement com-ponents were exact. replacements.

3 Replaced-secondary pump chaftieeals with exact replace-ment coals.

i 4-Insta] led prosauro switch and= loss of ventilation alarm:

- in the hot cell exhaust duct.

5 Innta11ed manometer in hot cell exhaust-duct to' monitor '

exhaust filter condition.

.i 6-Installed a digital pool' level indicating system.

1 7

Installed an isolation amplifier-to facilitate luse of the-linear recortler reactor power. signal.for - ex-1 perimental monsurement.s.

8 Replaced rod drive switches with exact replacements.

9 Inntalled radioac t.i ve materiale~ testing facil'ity that i

exhaunts inert gases through a. water trap and HEPA fil-ter to the et.ack exhaust system.

i 4

12

w

• u b

l Appendix C Radloloalcal, Data Tables'I.- VIII Table _1 j

i WASTE TANK 09-1 Old Waste Syalem i

i Amount. l(eleased:

. 1.63E+0'l ml-

' l Date of-Release:

23-Feb j I

l--

I i

_ l' l:Isotopo l

mpo

_l Tanit

!~.Itelease l Percent.-!

l(uCi/ml) l (uC1/ml) -

- j (uCi/ml') l mpo l.

I i

i i

i-

-i t

Il-T

~!

.1565~l

-1.SE-05!~6.SE-07l6.SEU4~!_

-l i

i i

i.

l ~~5s~do-~ l-'"~Tif"oi3~l c,~6E.~627T,~siE55 !I275E+05~~!.

~

i i..._.............._ _-... -...i.. _ _ _ -

.t -

--..I j

4.

1.

As-110m ;

DE-04 l 1.8E-04 !'7.7E-06 j. 8.6E-01 l i _.

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

i i;

i i_,_.

i.

m y

Total of mpo Released:

3.4'%

i

'l i

-i i

13

-,~?

n

+

x k%.% :.1 n' o,c; A J n;a ll

C_

h s

f; ~

^- t ' w' !ll k a

e

+ 1 w

Vi, m'

% OV by iY' ps s

j' '

h :.

i u

hys%w.;m?~o

..:ia r

n 'i:.

\\ >

-l, l q f

s c

m s

p w

n,.

cy so 5

7jg

4.-

a

.s g

hf';.

K.; j r

g.

i ss, s rs m

g?

W f

tl

[

i l-'

Af

+

b g _l'

.u

+

=

i

,4 s

o; m

t 4

iTahlaill a

J;

'. f-w

. w...

b 1

nfWASTE/TANKi09-2 New/ Waste? Systems m:

g,

,-. - -...._ -..m

- r m

tAmount? Released:t J3'.~02Ei07?ml;

a

+

DatelofEReleanef,

, 29-Mar-89

>M

1. 7 4

7 1

4 u

o e

1

~

'L!-

i f tle

.l

!y 1!49..

Lli.-

' ' y li > <

A y Isotope l E -J mpox.fi 6 Tanki.

,1 (uCi/mlyL i?, impo? R,:: g, w.

-ItRelease'iP PercentTl:.,

c,i:; __.

q_

Ll:(uci/ml) l

- (uC1/, ml) y..-

1 4

c r

4

' y ese =.=,7_

j,

? O e-ese='

• ===0 wn.ee v

ee

_y-.

W 1ll.:lF3; 11E-011!.

-3.-7E-054!a2;9E-06hlC2.9E-03',!%

g ::

_ _ _ _. t 2,t

-. i

.______i_-.-.

w m;

_i-i s,

l-:Co-58.1 [!.

4E-;03f;!. -

llGE-06 @,: l1'. 3 E - 0 7 ? ! & 3 2 2 E - 0 3 ; l1 '

+,

r 3,;

1 r

I; -

__.a.. i _, y,

.__ l -

,3

.m

.i, :- Co-601 !! ' s f1E-0311.s 1 l 2E-05 d, t< 9. 6E- 07:L1. 7 9 ; 6E-02

.c 1

. _.._ L.

. s a. __

n li,Ag-l'10mf,ll i 9E-04Ei c'

3. 9E-05.D,l E 3.1E--06: r,l y 3. 5E-01gl1 "

,5 e

f5b-124'

-!. 17E-O N!o_..a'_9.3E-05 !.1.774E-06 h m.

.,_x, - _

UN-ID:

!L

- 9E :05;?!:

1.9E-05Cl?jr,1E 061!41.2E+00?l 7

l

- l. Deta

_;l^

+ll 1,;

^

l; b1, -.

e

,i 3,

, ; _3 74-s (Totar of:rmpo?Releasedi 12 j 7.. %

• 1 1'

, Lip 5

3

}' f I g

1, i

p.(..

p 4

'k, v

\\

g, ' '

b

+

Y 5

a h;

4 lH u

'4

.[ g.,;

- 3y' 4

1 0

.. -I

.Tg i

e o

1 e

h*

i e

f e

14 1

~

l 3'

X ).,

n '

,G.

,1Q q, '

t r.

O J.:^'

4 3

oi c! b Q*

'1 u _,

t

9 Tuhlet.11.1 WASTE TANK 89-3 Old Waste System o

Amount Heleaned:

2.10E+07 ml Date of Releano:

21-Sep-89 i

i

,i i

l Icotope l

mpo

_l Tank'

! Releane ! Percent l l

l ( uCi/ml ) ~ -l (uCi/ml) j_(uCi/ml)~l__

mpo-

_l i__.._.._..

_._i e

i_

i

_.__.._.i i

l H l 1E-01 l 7.9E-00 l' 4.4E-07--l'4.4E-04~l i

i

,..._._.__i._..._._.--.

.i

.i.---

i C0-00 J E- 03 'l 3.2E-05 l 1.8E-06 l.1..BE-011-l.

i i

i l

Ad-110m l~ 9E-OU!

7.0E-Y l3.9E-06 l4.3E-01.!

i i

i i

i i

i-i.__ _

. _ -. _. ~ -

=i._

i i

Total of mpo Released:

0.6 %

i 1

'I I

i i

j a

i

,q i

IS

U ll~

f, &~., *,n',,_g I-l[~

. f?r _ _

l l.. E

. W,. {>

icl

~

m _ w7y m

h E

v..

o.

/tg O.c. a rze n~M s,a >t,w:

.a 4^

m

~r W

m?~

,n w

m w.,

4 s

q--..-

i

ff; W&yiWiW W :

' ' ;, 4l ! '.

^

1,3 e-x

-w

.aj.mu

,~,. e m.m s

tar -

< ~

m a',

d['i b. 2/I;?iQ ;[B,,

9 Dt.5 u

- ; !' F 0 -

t i

s b

g; w,n: a' '..

n 4

+

y v

f_?

p; y:. m -

(

Q,

?.

y s+,

vi

~

+c v;,

1 a u

%c'r% { {\\ s. ' %'

a=

(

~'

w n

4Ta: bl' _ IV _.E

.g "

A w,r, e _

su s

. i'w t

t

., -..... ~...

J}n y

(1 ' L OesNWaste %eitem@F'.

c 4WASTELTANK"89-4s u

' m-~,s w

s

..u-.

,2.90R407fmlT 6 g' N

s

- Amount

• Released:- ~

y..

P

'f a.

lDatoioE Releasot 4

' O'7-Novh 89 L i,a i

3 1

w n

4,

o

__._e y,_-_..s

- o[.

s-

~

0, y

c.1 t.-

,m e,

z 5

Il 9 l:-

+93 bt? A.

^i't.:

l' g

TA.

f ??V L!flootopet Ji' ampok J.

.j.:Tanki 3

~,

~..,

i tivRelea,sec/l Per6ents!b 4

-m y

. 7 i.

il ( uC1/ nit); f1, L 7( uCl/mi.),

l.(uC1/ml )M(Qgm'p'o; W, + g~

a

a. ; w,*_

,,v n

..,..:._.-xw~

w w

w

...,_..._m_..._.;..-

g N Ra

j > 1} }-3 's.

__ m :

1.

-.1E-~014.

7.3E-0 s. _.: _ _._.;; s '.;__.

.c.

5,' l D 5 7 E t 0 GR. ?617E-0. 3M, ','

9

.w ~

.c zur=

2 i

_9 r

g:

' a,

.. q :

l u:-

..a n

y1-;q:

..a -.

_______s x

W 9

,1 Mn-54) ' :

14E4-034,

1/2E-.05 0!1.9. 4 E-07JW 2'. 3E-02 Py,

M

,,1 _m

__.,.i n xm f

o~a,

+

a-,

ms i- --

.a.

_ 1 e n a+m

.s c w.....o_..._=-

mN i?

'1 Co-58D 1 0 4Ea031!L 74 '. 7E-06i103.,7E--070M9 ? 2E- 03 W>,-

u.a

,. u.;.

a w

..u.c

_.a,__.

__ _m_. _. _m,_

w. :

i n

i; L! i.Co-601 4!y 11E-03 W

5. 5E-05 st 4. 3E 06#li4. 3E- 01Q M 7

y t

e.

,1

,,s. i m.s.__a. _._n..

_,.m.-.

.x ww t :Ag-110m l 49E-049:-

2.7E-05: 13 2 i1E-002$.2'.;3E-010.y. m

.v a.

m w

, s

m.., m'

,e,

x

-_-._ _.i_ _ _.

. !; Sb-124 173-04 T.

'5.OE-06Tl53.9E-079??5.6E-02 Q s-m m.:

a

,s w +

y z,

=- -

..:_, a _

T la -140; 1

?7E-04: L f4 27E- 0T lif 3. 7E-08@Vi'5?2E-034,

iq.

_. _ __.i

. _ _._ C.

~-

~

~

i

/

i-i._ _

_....__w_..__

i-m

• e n

-I

.~h Totalsof mpo"Re'1 eased:l

,'<0.8 %

q 1

t,

(

lA -:

. l; -

4 Ts s

' h.,

• l

~

w t.

7 5

...t

+ : -g

, $.; t

Nl.lp 4

r i

4'.'

5 g

J c

)\\

. J. V.

..T" 4;

• • ' $ 1..,

f x

' ~.~

- ]' h'

,.e

".f i,

rg m.

g if -*[.5 w

+

'u

'1-'"

'p i

h ' ' -

.b i

s

.1 =

1 h

j..

k g

g.~

1 a

.I

")

R..

> 2.

5ll n

a-a fl

< :y.

2

...q trr i

l $ lr

+

m in-fy

.Os

, J 7 (l

,) 3-1' 3

sf

i(,

',h /

(

i

' p ;1

'V v >

r.

n.~

[ifj iy Q t

r /

w.,

Taltict..V WAGTE-TAl1K 09-5

'U]d Waste Syst.em Amount Re. leased:

3.01Ei07 m)

Dat,e of Heloone:

09-tlov-09

.i i-

.i

! Inotope mpo l

Tank l Re. lease l Percent -l

!(uci/ml) l-(uCi/ml) l(uCi/ml) l mpo l

i

...__.__.__i__._____,'

i i

Co-60 l

1E-03 l 3.7E-05 l 2.6E-06 l-2.SE-01 1 i

i

- !' Wi:1.i5m !~ 9E:-04ll~

~53ii ~65~l'T.~TE265-[~d3]i.~6i7 !

t-...

t.. _.. m

._.,,..,.g.,,...,,,,,

_,,g_.

y l

l ia - 140 -

l 7E-04.:

7.nE-07 l 6.2E-08 l'7.4E-03-l i

e.. _,

i i

--,...-e..L..,.......

.....,__ _,_._,, _ _,,,,i 1-

-.+-m

.g Tot.a:t of mpo Ro. leased:

0.7 %

-1 i.

I i

s

'i 17

%y M 3,. W_Rj p ;-F 4

..a*,.. #em

.A 3p i,

u

,.c m

o

.c s

m s,m m.

e

% ""m!m. -

, u *,

7 '_

J, '

+43

.t ::h.6.- M, y a

j59 [

ag v"

N

.., s 94 -

r w

gb M i- %!!

t.b 6^

+ +

a.pM.

i W

3f%

)

b, 9,. -p (g E,,'

s'

f ;d A

e. p / h t

p

_y W }W

-}y,

P t

a-

~

i

i 3

g s.

3 y

k 1

\\

< ww w. m" p.

+

a-m s;.

w :e n x c m c:wy>

'3 wa a,

">.M..

e

+

^ -

';n 1

n...;

g( ye,.ns ;z a

1. y n=-

1

~.

4 o

@ cQ(k * $ 4,7 I M [ 1 :s C y

.r i

g

~ g f a :# ~

[, AN i

7 n4 m.

- c.,k j w

y',

s-4

.. m

1. t

= ~, ' -

w#- >,

f w y

[* I 8. '#

, L '

i s

,2y y m.

y,x. J 'g

.m

<t.

r q:

,..f

~

g s,3 x

a',

.(

w%

-p-7,

t g-

.% y..

s w; X 4

.x

~

f g.

o4 s t,m.

.s y

t.

gi 4

1-9

^

e

..t%

- /

m s,

og, a,..4 A

s

.e, r

. < ml m

e,. _.

1 y;,

.x 11g6' 1' eg' y,.. g %

- l, l'

.erf f -, F

.3-y

+,.

w

=.

mm a

3 P- ?,.,.

._s'..,1

-a m

!fP.,

.4 I

qu>

t 4 -;;_

C.

EYEA,RLYu AVERAGE; RELEASES 5TOETHE SANITARY 'SEWERM1989 "

~ y d

c 1

1 e

_l n

, ac- -

2..w

..m.,__.

w

_c.

}e og

1. fl, a

y, l :[

. l[:

' M k,[Jh y pt h a g g f,

.t l/

IMf, a.ht"30 d

, wi.

t t

D s

J (1 9..

J A. n n.. l..u a t... u.g!1

@-- T_.m

' T ~ ~ ~,

a e, m., '

,.l.

, * $y..-

w i

.a e

E C

4 m~ ti Lll ec toriej nlOtolea ceT! Coiicen t.ra t; ion is J ^g m

4 s

s b'd>

.E-m i, c,

a,.

vi ~ ' & f ( C11)C t, _ 1(iiU1/m.1 -)T. 3 O!'

VN 4

~4 s

s 4.

.r_,7,"

am.,,;:(

.=-:

L,!7j$N~~7lh..~335 6N!.

3.0.71565$_,m 4,.

N,M 0

G,, N a

i,s,h.

,a n

. u.s a-.._s. r g s-m

_. _._ _ c. g,. _.

+

g,

e.,..,i _..,..

-y[#W.

~

f)elQHn 54f tida.6E-04slC y ' 12.0E909tW f.

4 3

r A

%w..

, :ec

... ~ %. m. i.., -., +.n. - _+ s,._ _. %

- s

.,, - ~

3 a

sli 1Co-58;;C M119E-0,4W D113Ev,o9bly.

y

,% l

.ev.

--.c.._...-..

'u

.,p w

,w, u.=:sw.

m a

?,! & Co-60;' 4,. E3Et02 Cl-

$9:4E-089!i t

%u.

M4

,.a n.,

v m

r a;

s-2, c e i._ '

a.,, w.

_i

,4

!: c Ag-110hp wi-y o.:3

.,m

'9 -

l.L.

,l37z9E-03 W,

VS.7Eh00 F,lL

' WW a,_.

~a t.

k - -. _ 1

.s%d C.k.

W,,, !

~ ' q-i t,-.Sb-124

..cli 3.0E-03n ' ' 1.,;2ME-00,%,

=

I a.._:.,_. a,,<

s -

li.. Lay 140 glf3.3E 05 W '

~?244E-10,!,

m i-m A

l>

g n,

L w

+.

i %._

_._,_ i :

'l-'

m

- t il = UN-IDi ? !? 5. 7E404Dif "4.1E- 09 i b(

.!-JDeta':

l

,U

. i,.

' y -

i 1.

N

= '

l u*

, y.. A. 9 J._ep I M k,~,

.c Ie. 4.6.,,, a.

...'a tc i

n L

t N

,2 [ '.

j[;.

i

$; y,

s 4

,.ti x

n p1 yC 1

9 b

{

e 5

, If}

y 9

Ia

.3{

i 1

F

.i i i

d N

-t g

I 1

j

,y-_---

'Q T.

h" 1

1 9

iI ei i

1. .'~ l 4 sv k{

m*

. g,

, : E }'.

~.

-t gk 3p 2i l o.

Y l$

1.: r L

,b 4 '.: ~

. k $^.

f.,

.16 4

jed$

P-k

~.

3 { 4'.'.

( '

.. s (.5 Le-g'i T

s p

. p, DJ. '

M.

+

E

.q 4

..m 1

y

i

$W M ws 1 ~

[

t

y N

~

m fi.

S'ki A

fk a ^ N, ' h,*.:

MTable.ti_VI.E f

_ '., t

,_7 mc.,

@, e 4Rb5E 7F 7,x U

h-C Y

t

p#

y

< ~.

.,BMRCJARGONy41 AND--CES)UM 130iAIRLRELEASESiFOR'1989n

'^

r

. 1 f

P 4

POINTS.;OF HRELEASE :

s..

p y

_ _ _; _,x _ ; _;_ _ _j _ _ _ _ _ _ ; _ g

r s.-

+

g EDU11.DI NG"

" STACK

. : STACK".

A W ' Es AlRJ J

- GAS $

iPARTICULATE EUNITSL 1

s 1

__m a

Muolido;

- Argon ^-41L Largon-41; (Cesium.138;

l.

4

'h~-

n,.

,1

=.

... _ ~

]$

?Totaliamount:

m-fi. 0Ei OO J 7214E+00t 120Ep02

-q 41 e

1

. 4.

.y W,

Maxim:,um -v, aj uoo::-

.7 t

~

7 4

- t

. 0,10E-00; 1.1% O9-,

L uC12..co " "

d.

u.

2 1,

.a

=tr.>

a.concentrat. ion.

0.2E-07

~

v

~

-., ~

s s.

,.. A

+

+

.pa go, Jtygggigy 4

5>

YT. 7 E-0.41 L3)2E-09;

= C1/.n.e.ct-

n, t

e,.,

'+i i

...F11mi tii4 J4. 0E4i6 u ctici/cos T

_3 of kliinita 4 4 H9.6Rf04:

7 2R;1

' ^

040 sci /sec 2.JE40t

1". 8E i O D f4i.4E-04l

(.pe rcen tf> #

y.

di a

v a

' Mnnua'1;averagN:

1 l',

i +

2

~<

~

a 2.'3Ekluf tuCNoe?

]

concentrationz 17.6Ef08 13f.5EiOO: +

ra t'e !

[1.GR-07?

% GENiGL 5.0E-10?

Ci/asc Vd h

4 z

~

, i Llimit *i.

i'

(.: {

2. OE luci/co; 1;

m

3. 2E-04 :

'2-/ 4 Er 04.

01/.deoV

'j

s c

seU {

?% of l.imits **

- 3. 7 E+00 L

. 2. 4. Et00,

2.1E-04 Jpercentt 7

M$ nit'or censitivitlen:.

'i 1 JANUARY:1 -

1. J E-00 12.9E-09

[.

\\i n

...5.5E213&

cuC1/oc-CPM j

SEPTEMBER.20 -

3.0E-09

.2.OEvo9

.' 7. 6E-13 r:

'uCi/co-CPM-

,i

~.

q Additional Date:

4

. e Period includolin calculationa

$664 daysi 3

.=

Numbotiof transient:relensen-

=-

11ST.'

' Time;of reactor operat'Jon '

.=

L4539t Middr(

Ventilation system ON

=

75236.3 Stack flow rates':

. jhotirs :

J

^

?a Building nir.

7.65E+091 soc /hri

?

=-

Stack-(vent.. ON)'

=

r1.02E+10; oc/hrf Stack (ahut-downL

4.25E+091 - oc/bri Total stack flow to"date

____'6.03E413, Lock

=-

__.______m L.*. -= Permionible limitebased on DMRC1 Technical SpecificationsE(6/03)-

~

• • = Percenta'must be summod=for all nuclidea for.each release point l r

19

\\

..v yn a-

+

c.,

m i

..,h/M.Ul [ h }

k;m a

@,~..

D m

~

m+

gp# e %g%U$m,Wwn gem; ege au e i

< - y.y m -%,

t ', -

%_ s. -

• a n; ;

m_ w #w" ~

m a., a n.. i WiW

%a m m

e _% y h,W' w g. m.'

m;ac -

~o-m

y y

o 1

- &o '

3 %' a,._

.'_Q. )

,' NM

~

,s V

n b-b 4 %e?flmm j

• ~.

n u-a r

%e m m.

w m, 7 r'=

11 m.

um

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