ML20030D702
| ML20030D702 | |
| Person / Time | |
|---|---|
| Site: | Hatch  |
| Issue date: | 09/08/1981 |
| From: | GEORGIA POWER CO. |
| To: | |
| Shared Package | |
| ML20030D700 | List: |
| References | |
| TAC-46704, TAC-49705, NUDOCS 8109150475 | |
| Download: ML20030D702 (2) | |
Text
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I ATTACHMENT 2 NRC DOCKET 50-321 OPERATING LICENSE DPR-57 EDWIN I. HATCH NUCLEAR PLANT UNIT 1 PROPOSED CHANGES TO TECHNICAL SPECIFICATIONS The proposed change to Technical Specifications (Appendix A to Operating License DPR-57) would be incorporated as follows:
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8109150475 810908 PDR ADOCK 05000321
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l LIMITING COtOITIONS FOR OPERATION SURVEILLAtCE REQUIREMENTS 3.7.A.5 0xygen Concentration 4.7.A.5 0xygen Concentration
- a. After completion of the startup The primary containment test program and demonstration oxygen concentration shall of plant electrical output, the be measured and recorded primary containment atmosphere daily in the main control i
j shall be reduced to less than room.
4% oxygen with nitrogen. 3 dur-ing reactor power operation with reactor coolant pressure above j
100 psig, except as stated in l
Specification 3.7.A.5.b.
- b. Witnin the 24-hour
- period sub-
- A 48-hour period is allowed l
sequent to placing the reactor for the startup in progress in the Run Mode following a shu,t-on July 9, 1981.
I down, the containment atmosphere oxygen concentration shall be re-duced to less than 4% by volume and maintained in this condition. De-inerting may commence 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> prior to a shutdown.
- 6. Containment Atmosphere Dilution (CAD) 6.
Containment Atmosphere Dilution (CAD) n Functional Test
- a. Operability Requirements After completion of the startup test The post-LOCA Containment program and demonstration of plant Atmosphere Dilution (CAD) electrical output and thereafter System shall be functionally whenever the reactor is in power tested once per operating operation, the post-LOCA Containment cycle.
Atmosphere Dilution (CAD) System must be operable and capable of supplying nitrogen to the primary containment for dilution if required by post-LOCA conditions.
If this specification cannot be met, the system must be restored to an operable condition within seven days i
or the reactor must be taken out of power operation.
- b. Seven-Day Nitrogen Supply Seven-Day Nitrogen Supply After completion of the startup test The level in the liquid program and demonstration of plant nitrogen storage tanks electric output and thereafter shall be recorded twice whenever the reactor is in power operation, the CAD System shall con-tain a minimum of 2000 gallons of l
liquid nitrogen.
If this specification cannot be met, the minimum volume will be restored within seven days or the reactor must be taken out of power operation.
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