ML20086S082
| ML20086S082 | |
| Person / Time | |
|---|---|
| Site: | Millstone  |
| Issue date: | 07/12/1995 |
| From: | Rooney V Office of Nuclear Reactor Regulation |
| To: | |
| Shared Package | |
| ML20086S085 | List: |
| References | |
| NUDOCS 9508010087 | |
| Download: ML20086S082 (1) | |
Text
,y CONTAIWDrT SYSTEMS CONTAIMDff AIR LOCKS LINITING C0mITION FOR OPERATION 3.6.1.3 The containment air lock shall be OPERABLE with:
Both doors closed except when the air lock is being used for normal a.
transit entry and exit through the containment, then at least one air lock door shall be closed, and b.
An overall air lock leakage rate of less than or equal to 0.05 L, at P, 53.27 psia (38.57 psig).
i APPLICABILITY: MODES 1, 2, 3, and 4.
ACTION:
With one containment air lock door inoperable, a.
i 1.
Maintain at least the OPERABLE air lock door closed
- and either restore the inoperable air lock door to OPERABLE status within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> or lock the OPERABLE air lock door closed, 2.
Operation may then continue until performance of the next required overall air lock leakage test provided that the OPERABLE air lock door is verified to be locked closed at least i
once per 31 days, 3.
Otherwise, 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 /> and in COLD SHUTDOWN within the following 30 hours3.472222e-4 days <br />0.00833 hours <br />4.960317e-5 weeks <br />1.1415e-5 months <br />, and 4.
Entry into an OPERATIONAL MODE is permitted while subject to these ACTION requirements.
b.
With the containment air lock inoperable, except as the result of an inoperable air lock door, maintain at least one air lock door closed; restore the inoperable air lock to OPERABLE status within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> 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 /> and i
in COLD SHUTDOWN within the following 30 hours3.472222e-4 days <br />0.00833 hours <br />4.960317e-5 weeks <br />1.1415e-5 months <br />.
)
i
- Except during entry to repair an inoperable inner door, for a cumulative time not to exceed I hour per year.
1 MILLSTONE - UNIT 3 3/4 6-5 Amendment No. p. 59 an 9508010087 950712 PDR ADOCK 05000423 P
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