ML20065M999

Proposed Tech Specs Updating & Clarifying TS 3.4.B.1 to Be Consistent W/Existing TS 1.39 & 4.3.D Re Five Electromatic Relief Valves Pressure Relief Function Inoperable or Bypassed During Sys Pressure Testing

ML20065M999
Person / Time
Site:	Oyster Creek
Issue date:	04/19/1994
From:	GENERAL PUBLIC UTILITIES CORP.
To:
Shared Package
ML20065M989	List: ML20065M986 ML20065M997 ML20065M999
References
NUDOCS 9404260311
Download: ML20065M999 (1)

Text

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. automatic depressurization function) may be moperable or bypassed during Reactor Vessel Pressure Testing consistent with Specifications 1.39 and 3.3.A.(i). l.

2. If at any time there are only four operable electromatic relief valves, the reactor may remain in operation for a period not to exceed 3 days provided the motor operated isolation and condensate makeup valves in both isolation condensers are demonstrated daily to be operable.

3. If Specifications 3.4.B.1 and 3.4.B.2 are not met; reactor pressure shall be reduced to 110 psig or less, within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />.

4. The time delay set point for initiation after coincidence of low-low-low reactor water level and high drywell pressure shall be set not to exceed two minutes.

C. Containment Spray _ System and Emergency Service Water System 4

1. The containment spray system and the emergency service water system shall be operable at all times with irradiated fuel in the reactor vessel, except as specified in Specifications 3.4.C.3, 3.4.C.4, 3.4.C.6 and 3.4.C.8.

2. The absorption chamber water volume shall not be less than 82,000 ft' in order for the containment spray and emergency service water system to be considered operable.

3. If one emergency service water system loop becomes inoperable, its associated containment spray system loop shall be considered inoperable, if one containment spray system loop and/or its associated emergency service water system loop becomes inoperable during the run mode, the reactor may remain in operation for a period not to exceed 7 days provided the remaining containment spray system loop and its associated emergency service water system loop each have no inoperable components and are demonstrated daily to be operab!c.

4. If a pump in the containment spray system or emergency service water system becomes inoperable, the reactar may remain in operation for a period not to exceed 15 days provided the other similar pump is demonstrated daily to be 'I operable. A maximum of two pumps may be inoperable provided the two pumps are not in the same loop. If more than two pumps become inoperable, the limits of Specification 3.4.C.3 shall apply.

5. During the period when one diesel is inoperable, the containment spray loop and emergency service water system loop connected to the operable diesel shall have no inoperable components.

6. If primary containment integrity is not required (see Specification 3.5. A), the containment spray system may be made inoperable.

OYSTER CREEK 3.4-4 Amendment No.: 153 9404260311 940439 fR ADOCK 05000229 PDR