ML19309H880

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Ro:On 800513,instantaneous Release Rate of Halogens & Particulates w/half-lives Greater than 8 Days Exceeded Ets. Caused by Evolution of Radioactive Iodine from Water in Reactor Head Cavity,Following Filling for Refueling
ML19309H880
Person / Time
Site: FitzPatrick Constellation icon.png
Issue date: 05/14/1980
From: Randy Baker
POWER AUTHORITY OF THE STATE OF NEW YORK (NEW YORK
To:
References
NUDOCS 8005200596
Download: ML19309H880 (1)


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May 13. 1980

4!.* CAT 2ATT

hy 14 19t10 E't EMT 315; A l *f i can The instantaneous estesse rate of halogens and parti.:ulares with half-lives greater thA4 6. lays, exceeded the 1.CO of Environmental Te.:nnic.nl Spec 2ilcatAon (STS) 2.3.B.2. for the 22-hour period ending at 0755 hours0.00874 days <br />0.21 hours <br />0.00125 weeks <br />2.872775e-4 months <br /> on N y 13, 1950.

Surveilisace associated with ETS 2.3 & reouires tttat sea release of greater wookly saaiysis of iodine filter cartridges indicates than ds of E*3 J.J.&.2. daily analysis shall be es ablished.

Weekly analysis for the period on.iing an by 12, 1980 indicat.ed 3.00% requirin2 a shift to 2411y wa*ysis.

The actusi release raae carr the 14-hour periaa

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and waa che tssult of the evolution of radioscuve iodl.w from water in the reactor head cavity fallowing fillisti of chia esvity in preparation for refueling.

His analysis w.i.s completed ami verified. at 1505 hours0.0174 days <br />0.418 hours <br />0.00249 weeks <br />5.726525e-4 months <br /> on Ny 13, 1980.

The normal venstlation syr. rem for the refueling floor was it.olated ansi the standby gas treat.ent system placed in service.

This sction resultad in the processing of air from the refueling t7cor through utgh e: n e:. acy p u t.ical.co,w d charcoal filters uhl::h are part of standby gas trasement reducing the release rate to a saaii frac: lor. of the limit.

This report is submitted ca satisfy the requirement s of Technical Spectiicat tuu Paesgraph 6.9. A. 4.1.b.

1 CCMPONENTS INVOLVED:

Reactor Suti:stng ventilation and process radiation monitoring syntess.

dAUSE A.ND ASMEDIAL ACTIG.'u AS NOTED A3GIE.

f:ACILITY sTA11;S:

Itefuel Mode. 0% thermal power.

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