ML20151U525
| ML20151U525 | |
| Person / Time | |
|---|---|
| Site: | Millstone  |
| Issue date: | 04/25/1988 |
| From: | NORTHEAST NUCLEAR ENERGY CO. |
| To: | |
| Shared Package | |
| ML20151U521 | List: |
| References | |
| NUDOCS 8805020083 | |
| Download: ML20151U525 (2) | |
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Docket No. 50-336 812881
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Millstone Unit No. 2 Proposed Technical Specification Change Pressurizer Emergency Power Supply 1
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i April, 1988
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O REACTOR COOLANT SYSTEM PRESSURIZER LIMITING CONDITION FOR OPERATION 3.4.4 The pressurizer shall be OPERABLE with:
a.
A water volume greater than or equal to 525 cubic feet (35%) but less than or equal to 1050 cubic feet (70%), and b.
At least two groups of pressurizer heaters each having a capacity of at least 130 kW capable of being supplied by emergency power.
APPLICABIU,11: MODES 1, 2 and 3.
ACTION:
a.
With only one group of pressurizer heaters OPERABLE, restore at least two groups to OPERABLE status within 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> or be in at least HOT STANDBY within the next 6
hours and in HOT SHUTDOWN within the following 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br />, b.
With the pressurizer otherwise inoperable, be in at least H0T STANDBY with the reactor trip breakers open within 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> and in HOT SHUTDOWN within the following 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br />.
SURVEILLANCE REQUIREMENT 4.4.4 The pressurizer water volume shall be determined to be within its limits at least once per 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br />.
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l MILLSTONE - UNIT 2 3/4 4 4 Amendment No. #, #, 97 l
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