ML20072G136

Proposed TS 3.4.8 Footnote,Reflecting That for Unit 1 Cycle 5,reactor Coolant Dose Equivalent I-131 Will Be Limited to 0.35 Uci Per Gram

ML20072G136
Person / Time
Site:	Braidwood
Issue date:	08/18/1994
From:	COMMONWEALTH EDISON CO.
To:
Shared Package
ML20072G123	List: ML20072G121 ML20072G136
References
NUDOCS 9408240211
Download: ML20072G136 (1)

Text

_ _ _

REACTOR COOLANT SYSTEM 314 A .8 SPECIFIC ACTIVITY LIMITING CONDITION FOR OPERATION 3.4.8 The specific activity of the reactor coolant shall be limited to:

a. Less than or equal to 1 microcurie per gram DOSE EQUIVALENT I-131, l

and**

b. Less than or equal to 100/5 microcuries per gram of gross radioactivity.

APPLICABILITY: MODES 1, 2, 3, 4, and 5.

ACTION:

MODES 1, 2 and 3*:

a. With the specific activity of the reactor coolant greater than 1 microcurie per gram DOSE EQUIVALENT l-131 for more than 48 hours5.555556e-4 days <br />0.0133 hours <br />7.936508e-5 weeks <br />1.8264e-5 months <br /> during one continuous time interval or exceeding the limit line shown on Figure 3.4-1, be in at least HOT STANDBY with T ,less than 500*F within 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br />; and

b. With the specific activity of the reactor coolant greater than'100/5 microcuries per gram, be in at least H0T STANDBY with T,y less than 500*F within 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br />.

I l

l l

• With Tavg greater than or equal to 500*F.

• • For Unit 1 Cycle 5,-the-steenneraters will be cens4dered OPERABEE-fsr the

-f+rs t-100-calend e r-days-o f-opera t4 en-wi t h-T greater-4 hen-5001i. During

-that-t4mey reactor coolant DOSE EQUIVALENT Y'131 will be limited to 0.35 microcuries per gram.

9400240211 940010 PDR ADOCK 05000456 P PDR 3/4 4-27 UNIT 1-AMENDMENTNO.p[

. BRAIDWOOD_- UNITS 1 & 2