ML20034A546
| ML20034A546 | |
| Person / Time | |
|---|---|
| Site: | Peach Bottom  |
| Issue date: | 04/12/1990 |
| From: | PECO ENERGY CO., (FORMERLY PHILADELPHIA ELECTRIC |
| To: | |
| Shared Package | |
| ML20034A533 | List: |
| References | |
| NUDOCS 9004230453 | |
| Download: ML20034A546 (2) | |
Text
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h ATTACHNENT 2 i
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i PEACH BOTTON ATONIC POWER STATION UNIT 3 t
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t Docket No. 50-278 License No. DPR-56 I
I TECHNICAL SPECIFICATION CHANGES 234a I~
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Unit 3
~PBAPS LkMITINGCONDITIONSFOROPERATION SURVEILLANCE REQUIREMENTS l
3.11.0.
Shock Suppressors 4.11.D. Shock-Suppressors-(Snubbers) on Safety Related (Snubbers) on Safety Related-Systems Systems 3.11 D.1 During all modes of 4.11.D.1 operation all snubbers on safety-related systems shall be operable except Snubbers required to be as noted in 3.11.D.2 and 3.11.D.3 operable under the provisions ~..
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below. -Snubbers on non-safety related of'3.11.D.1 shall be demonstrated-systems-are excluded from this requirement OPERABLE by performance.of--the' if their' failure or failure of the system following augmented. inservice
.on which. installed has no adverse effect.
inspection program and the:
t on a. safety-related system, requirements of Specification 4.6.G.
3.11.D.2 During operation _in the' cold 4.11.D.2 shutdown _or refueling modes, snubbers located on systems required to be' operable Snubbers required to be-~
shall be operable except as noted in operable under the provisions ~
t 3.11.D.3.
of 3.11.D.1 shall be visually-inspected.according to the 3.11.D.3 With one or more snubbers following schedule.
. inoperable under the requirements of 3.11.D.1, within 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br />, replace No.-of Snubbers
- Next. Visual' or restore the inoperable snubber to Found Inoperable
~ Inspection tne operable status and perfora an During Inspection engineering evaluation per specification Period
_ Period
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4.11.D.6.
If these requirements cannot.
be met, declare the supported system 0
18 mo.. + 25% :
inoperable and follow the applicable 1
- 12 mo. + 25%.
i Limiting Condition for Operation for 2.
6 mo. [ 25%.
that System.
3,4
,4 mo.'+ 25%
5,6,7
.2'mo. I 25%-
8 or more' 1 mo. _ 25%
I The required inspection' interval l
shall not bezlengthened more l
than one step-at a time.
The.
provisions for extending" surveillance-i frequency included _in,Section.1.0 Definitions do not apply. ' Snubbers may be categorized:in two groups,
" accessible" or-" inaccessible". based v
on their accessibility for inspection during reactor operation.
These two groups may be inspe'cted independently _according to the above schedule.
- Those surveillances on inaccessible snubbers which must be performed l
on or before May 26, 1990 and are.
required by TS~4.11.D.2 may be delayed for a period not to exceed December 31, 1990.
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