ML17303A785

From kanterella
Jump to navigation Jump to search

Proposed Tech Specs,Revising Surveillance Requirement 4.7.9.b to Postpone First Inservice Visual Insp for All Inaccessible Snubber Until First Refueling Outage
ML17303A785
Person / Time
Site: Palo Verde Arizona Public Service icon.png
Issue date: 03/01/1988
From:
ARIZONA PUBLIC SERVICE CO. (FORMERLY ARIZONA NUCLEAR
To:
Shared Package
ML17303A784 List:
References
TAC-67456, NUDOCS 8803030084
Download: ML17303A785 (2)


Text

~CONTROLLED BY USE PLANT SYSTEMS

~

~

~

~

3/4.7.9 SNUBBERS LIMITING CONDITION FOR OPERATION 3.7.9 All hydraulic and mechanical snubbers shall be OPERABLE.

The only snubbers excluded from this requirement are those installed on nonsafety-related systems and then only if their failure or failure of the system on which they are installed, would have no adverse effect on any safety-related system.

APPLICABILITY:

MODES 1, 2, 3; and 4.

MODES 5 and 6 for,snubbers located on systems required OPERABLE in those NODES.

ACT'tOM:

With one or more snubbers inoperable on any system, within 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> replace or restore the inoperable snubber(s) to OPERABLE status and perform an engineering evaluation per Specification 4.7.9g.

on the attached component or declare the attached system inoperable and follow the appropriate ACTION statement for that system.

SURVEILLANCE RE UIREMENTS 4.7.9 Each snubber shall be, demonstrated OPERABLE by performance of the following'augmented inservice inspection program and the requirements of Specification 4.0.5.

~ltib l

As used in this specification, type of snubber shall mean snubbers of the same design and manufacturer, irrespective of capacity.

b.

Visual Ins ections Snubbers are categorized as inaccessible or accessible during reactor operation.

Each of these groups (inaccessible and accessible) may be inspected independently according to the schedule below.

The first inservice visual inspection of each type of snubber shall be performed after 4 months but within 10 months of commencing POWER OPERATION and shall include all hydraulic and mechanical snubber s+

If all snubbers of each type are found OPERABLE during the first inservice visual inspection, the second inservice visual inspection of that type shall be performed at the first refueling outage.

Otherwise, subsequent visual inspections of a given type shall be performed in. accordance with the following schedu1e:

eXcep+ton

'Ka$

He,

$'irs$

In Je<v]<e Vi $<<l In tpecten 5nM4e s't,<4 ar c Inr <<es 5 i4)e d~ri~g I e~c4r pe for Sh~ll ic no i~ger

~hen 44C 6c Sk re Woe ling o~ ~~pe

~

803030084'8030i PDR ADOCK 05000530

.P.,,,, DCD

~

3/4 7-21

'E g v

'f

~'