ML19350C504

Revised Tech Spec Pages 3/4 3-106 & 3/4 3-102 Re Radiological Effluent Monitoring

ML19350C504
Person / Time
Site:	Three Mile Island
Issue date:	03/27/1981
From:	METROPOLITAN EDISON CO.
To:
Shared Package
ML19350C502	List: ML19350C501 ML19350C503 ML19350C504
References
NUDOCS 8104030454
Download: ML19350C504 (2)

Text

,..* l TABLE 3.3-12 (Continued)

TABLE NOTATION

• At all times. ,

• • During waste gas holdup system operation.

• • • Operability is not required when discharges are positively controlled through the closure of WDG-V47, and RM-A8 and FF 151 are operable.

ACTION 25: With the number of channels OPERABLE less than required by the Mini-mum Channels OPERABLE requirement, the contents of the tank may be released to the environment for up to 14 days provided that prior to initiating the release:

1. At least two independent samples of the tank's contents are analyzed, and

2. At least two technically qualified members of the unit staff independently verify the release rate calculations and verify the discharge valve lineup.

at

3. The Operations and Maintenance Director shall approve each release.

Otherwise, suspend release of radioactive effluents via this pathway.

-ACTION 26: With the number of channels OPERABLE less than required by the Mini-mum Channels OPERABLE requirement, effluent releases via this path-way may continue for up to 28 days provided the flow rate is esti-mated at least once per 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br />.

ACTION.27: With the number of channels OPERABLE less than required by. the Mini-mum Channels OPERABLE requirement, effluent releases via this path-way may-continue for up to 28 days provided grab sa=ples are taken at least once per 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br />, and these samples are analyzed for gross activity within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />.

ACTION 30: With the number of channels OPERABLE less than the required Minimum Channels OPERABLE requirement, activities which nay increase the hydrogen concentration in the Waste Gas Holdup System shall be mini-mi:ed and grab samples shall be taken once per .ay until the chan-nel is returned to an OPERABLE status.

ACTION 31: With the numbers of channels OPERABLE less than required by the Mini-mum. Channels OPERABLE requirement, effluent releases via this path-way may continue for up to 28 days, provided that within 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> after the chatuel has been declared inoperable, samples are continuously collected with auxiliary sampling equipment.

TMI-1 3/4 3-106 810 4080Y85 ..

TABLE 3.3-12 RADIOACTIVE GASEOUS EFFLUENT MONITORING INSTRUMENTATION MINIMUM CllANNELS INSTRUMENT OPERABLE APPLICABILITY ACTION

1. Waste Gas lloldup System

a. Noble Gas Activity Monitor 1 *** 25 (RM-A7)

'b. Effluent System Flaw Rate 1 ***

26 Measuring Device (FT-46) ,

2 . Waste Gas lloldup System Explosive Gas Monitoring System $

4

a. .llydrogen Monitor 1 **

30

b. Oxygen Monitor 1 **

30 e

=

, D 4

'8 .