ML20028C329

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Proposed Tech Spec Change Raising Setpoint of Each Main Steam Safety Relief Valve tail-pipe Pressure Switch from 30+5 Psig to 85,+15,-5 Psig
ML20028C329
Person / Time
Site: Hatch 
Issue date: 01/03/1983
From:
GEORGIA POWER CO.
To:
Shared Package
ML20028C328 List:
References
TAC-49318, NUDOCS 8301070341
Download: ML20028C329 (3)


Text

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ATIACHMENf 1 NIC DOCKEP 50-321 OPERATING LICENSE DPR-57 EININ I. HA101 NUCLEAR PLANP UNIT 1 PROPOSED CHANGE SD TBCHNICAL SPECIFICATIONS The proposed change to the Technical Specifications (Appendix A to Operating Licenses DPR-57) would be incorporated as follows:

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8301070341 830103 PDR ADOCK 05000321 PM p

LIMITING CONDITIONS FOR OPERATION SURVEILIRCE REQUIRDENIS 4.6.H.

Relief / Safety Valves (Continued) 5.

Operability of Tail Pipe Pressure a.

Functional Test:

2.

At each scheduled outage greater than 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> during which entry is made into the primary contain-ment, if not performed within the previous 31 days.

b.

Calibration and verifying the setpoint to be 85,+15,-5 psig at least once per 18 months.

I.

Jet Punps I. Jet Pumps Whenever the reactor is in the Whenever both recirculating punps Start & Hot Standby or Run Mode are operating with the reactor in with both recirculating pumps the Start & Hot Standby or Run operating, all jet punps shall be Mode, jet pump operability shall operable.

If it is determined that be checked daily be verifying a jet pump is inoperable, an that the following conditions do orderly shutdown shall be initiated not occur simultaneously, and the reactor shall be in the Cold Shutdown Conditions within 1.

The twa recirculation loops 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />.

have a flow imbalance of 15%

or more when the pumps are operated at the same speed.

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ATTACHMDir 2 NIC DOCKET 50-321 OPERATING LICENSE DPR-57 EIMIN I. HA'IGI NUCLEAR PLANP UNIT 1 REQUEST IOR QiANGE 'IO TECHNICAL SPECIFICATIONS Pursuant to 10 CFR 170.12 (c), Georgia Power Conpany has evaluated the attached proposed amendment to Operating Licenses DPR-57 and has determined that:

a)

The proposed amendment does not require the evaluation of a new Safety Analysis Report or rewrite of the facility license; b)

The proposed amendment does not contain several complex issues, does not involve ACRS review, and does not require an environmental impact statement; c)

The proposed amendment does not involve a complex issue or more than one environmental or safety issue; d)

The proposed amendment does involve a single safety issue, namely, changing of setpoints on safety relief valve tail pipe pressure switches.

e)

The proposed amendment is therefore a Class III amendment.

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