ML20238B410

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Proposed Tech Specs,Revising Action Requirement for Inoperable Fuel Handling Bldg post-accident Ventilation Sys Actuation Instrumentation & Alarm/Trip Setpoint Limit for Chlorine Detection Sys
ML20238B410
Person / Time
Site: Vogtle Southern Nuclear icon.png
Issue date: 08/26/1987
From:
GEORGIA POWER CO.
To:
Shared Package
ML20238B400 List:
References
NUDOCS 8709010206
Download: ML20238B410 (5)
v • d • e


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TABLE 3.3-2 (Continued)

TABLE NOTATIONS a Trip function may be blocked in this MODE below the P-ll (Pressurizer Pressure Interlock) Setpoint, b Trip function automatically blocked above P ,ll and may be blocked below  ;

P-11 when Safety Injection on low steam line pressure is not blocked. '

c During movement of irradiated fuel or movement of loads over irradiated fuel within containment.

d The provisions of Specification 3.0.4 are not applicable.

e During movement of irradiated fuel or movement of loads over irradiated fuel.

f Not applicable if one main' steam isolation valve and associated bypass iso-lation valve per steamline is closed, g Containment Ventilation Radiation (RE-2565) is treated as one channel and is considered OPERABLE if the particulate (RE-2565A) and iodine monitors (RE-25658) are OPERABLE or the noble gas monitor (RE-2565 is OPERABLE.

h Manual initiation of Auxiliary Feedwater is accomplished via the pump handswitches.

i Whenever irradiated fuel is in the storage pool.

j For actions associated with inoperable instrumentation, follow actions specified in Specification 3.9.12.

ACTION STATEMENTS ACTION 14 - With the number of OPERABLE channels one less than the Minimum Channels OPEPABLE requirement, be in at least HOT STANDBY within 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> and in COLD SHUTOOWN within the following 30 hours3.472222e-4 days <br />0.00833 hours <br />4.960317e-5 weeks <br />1.1415e-5 months <br />; however, one channel may be bypassed for up to 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> for surveillance testing per Specification 4.3.2.1, provided the other channel is OPERABLE.

ACTION 15 - With the number of OPERABLE channels one less than the Total Number of Channels, operation may proceed until performance of the next required ANALOG CHANNEL OPERATIONAL TEST provided the inoperable channel is placed in the tripped condition within 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br />.

ACTION 16 - With the number of OPERABLE channels less than the Minimum Channels OPERABLE requirement, comply with the ACTION requirements of Specification 3.9.9 (Mode 6).

V0GTLE - UNIT 1 3/4 3-25 Proposed TS/01254/0177-

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l TABLE 3.3-2 (Continued) -!

ACTION STATEMENTS (Continued) I ACTION 24 - With the number of OPERABLE channels one less than the Total I NLmber of Channels, ~ restore the inoperable channel to OPERA 8LE status within 48 hours5.555556e-4 days <br />0.0133 hours <br />7.936508e-5 weeks <br />1.8264e-5 months <br /> or declare the associated valve inoperable and take the ACTION reqittred by Specification 3.7.1 5. I ACTION 25 - With the number of OPERABLE channels one less than the Minimum Channels OPERA 8LE requirement, be in at least HOT STANDBY within 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br />; however, one channel may be bypassed for up to 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> for surveillance testing per Specification 4.3.2.1 provided the other channel is OPERABLE.

ACTION 26 - With the number of OPERABLE channels one less than the Minimum Channels OPERABLE requirement, restore the inoperable channel toOPERABLEstatuswithin'7daysorwithinthenext6hoursinitiatel 1 and maintain operation of the Control Room Emergency Ventila-tion System in the Emergency mode. With two channels {

i inoperable, within I hour initiate and maintain operation I of the Control Room Emergency Ventilation System in the i Emergency mode.

ACTION 27 - With the number of channels OPERA 8LE one less than the Minimum Channels OPERABLE requirement, restore the number of OPERABLE channels to the Minimum Channel OPERABLE requirement within 7 days, or be in at least HOT STANDBY within the next 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br />, in at least HOT SHU100WN within the following 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br />, and in COLD SHUT 00WN within the subsequent 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />.

ACTION 28 - Not Used. i l

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V0GTLE - UNIT 1 3/4 3-27 Proposed TS/01254/177 i

INSTRUMENTATION CHLORINE DETECTION SYSTEMS LIMITING CON 0! TION FOR OPERATION 3.3.3.7 Two independent Chlorine Detection Systems ( A-12110, A-12112), with their Alarm / Trip Setpoints' adjusted to actuate at a chlorine concentration of less than or equal to.5 ppm, shall be OPERABLE. l l APPLICABILITY: MCDES 1, 2, 3, 4, 5* and 6*, if chlorine gas is stored onsite in quantities greater than 20 lb.

ACTION:

a. With one Chlorine detection System inoperable, restore the inoperable system to OPERABLE status within*7 days or within the next 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> initiate and maintain operation of the Control Room Emergency Ventilation System in the isolation mode of operation, b '. With both Chlorine Detection Systems inoperable, within 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> initiate and maintain operation of the Control Room Emergency Ventilation System in the isolation mode of operation.
c. The provisions of Specification 3.0.4 are not applicable.

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SURVEILLANCE REQUIREMENTS 4.3.3.7 Each Chlorine Detection System (A-12110. A-12112) shall be demonstrated OPERABLE by performance of a CHANNEL CHECK at least once per 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br />, an ANALOG CHANNEL OPERATIONAL TEST at least once per 31 days and a CHANNEL CALIBRATION at least once per 18 months.

I l *During movement of irradiated fuel or movement of loads over irradiated fuel.

V0GTLE - UNIT 1 3/4 3-63 Proposed TS/0125q/177 I

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