ML19330A495

Proposed Temporary Change to Tech Specs for Snubbers on safety-related Sys,Allowing Relief from Requirement to Remove Unit from Svc If Inoperable Snubber Cannot Be Repaired within 72-h

ML19330A495
Person / Time
Site:	Peach Bottom
Issue date:	07/22/1980
From:	PECO ENERGY CO., (FORMERLY PHILADELPHIA ELECTRIC
To:
Shared Package
ML19330A493	List: ML19330A492 ML19330A494 ML19330A495
References
NUDOCS 8007280390
Download: ML19330A495 (2)

Text

_ _ .

PEAPS I

LIMITING CONDITIONS FOR OPERATIONS SURVEILLANCE REQUIREMENTS 3.11.D Shock Suppressors (Snubbers) 4.11.D Shock Suppressors (Snubbers)

.. on Safety Related Systems on Safety Related Systems-3.11.D.1 During all modes of oporation, The following surveillance '

except Cold Shutdowns and Re- requirements apply to hydraulic fuel, snubbers listed in Table snubbers described in 3.11.D.1.

3.11.D.1 shall be operable ex-cept as noted in 3.11.D.2 4.11.D.1 All hydraulic snubbers whose through 3.11.D.4 below. scal _ material has been demon-strated by operating experience,_

3.11.D.2 From and after the time that lab testing or analysis to be a snubber is determined to be compatible with the operating inoperable, continued reactor environment shall be visually operation is permissable only inspected. The inspection during the succeeding 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> shall include, but not necessarily unless the snubber is sooner be limited to, inspection of made operable or replaced. the hydraulic fluid reservoir, During this period a determined fluid connections, and linkage-effort shall be made to repair connections to the piping and or replace the snubber as soon anchor to verify snubber operabilit as possible, in accordance with the follow-ing schedule:

p.11.D.3 If the requirements of 3.11.D.1

, and 3.11.D.2 cannot be met, an j orderly shutdown shall be init-

iated which would bring the re-actor'to the cold shutdown con- Number of Snubbers '

dition within 36 hours4.166667e-4 days <br />0.01 hours <br />5.952381e-5 weeks <br />1.3698e-5 months <br /> unless Found Inoperable j the snubber is made operable During Inspection l during this period. or During Next Required Ir pection Interval Inspustion Interval 3.11.D.4 If a snubber (as defined in 4.11.D.1) is determined to 0 18 Months ! 5 Months be inoperable while the reactor 1 12 Months 3 Months is in the shutdown or refuel 2 6 Months t 2 Months mode, the snubber shall be 3, 4 4 Months 1 Month made operable prior to reactor 5,6,7 2 Months '2 Weeks' startup. >8 1 Month 1 Week '

3.11.D.5 Snubbers may be added to safety related systems without prior License Amendment to Tabic 3.11.D.1 provided that a re-vision'to Table 3.11.D.1 is included with the next License Amendment request.

8007280)

Amendment No. 33/32 4/28/77 -234a- ,-

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