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Proposed Tech Specs 3/4.3.2,Table 3.3-3,revising Functional Unit 7.b.,RWST Level low-low Coincident W/Safety Injection, by Adding New Action Statement
	ML20247F861
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Site:	Wolf Creek
Issue date:	05/08/1998
From:	; WOLF CREEK NUCLEAR OPERATING CORP.
To:	;
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ML20247F858	List: ML20247F855; ML20247F861;
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Attachment IV to WO 98-0034 Page 1 of 3 h

ATTACHMENT IV PROPOSED TECHNICAL SPECIFICATION CHANCT.S CURRENT TECHNICAL SPECIFICATIONS 1

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Attachment IV to WO 98-0034 l

Page 3 of 3

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l TABLE 3.3-3 (Continued)

ACTION STATEMENTS (Continued)

ACTION 27 - With the number of OPERABLE channels one less than the Minimum Channels OPERABLE requirement, be in at least HOT STANDBY within 12 hours1.388889e-4 days 0.00333 hours 1.984127e-5 weeks 4.566e-6 months ; however, one channel may be bypassed for up to 4 hours4.62963e-5 days 0.00111 hours 6.613757e-6 weeks 1.522e-6 months for surveillance testing per Specification 4.3.2.1 provided the other channel is OPERABLE.

ACTION 28 - With the number of OPERABLE channels one less than the Total 4

Number of Channels, STARTUP and/or POWER OPERATION may proceed provided the following conditions are satisfied:

a. The inoperable channel is placed in the tripped condition i

within 6 hours6.944444e-5 days 0.00167 hours 9.920635e-6 weeks 2.283e-6 months .

b. The minimum channels OPERABLE requirement is met; however, the inoperable channel may be bypassed for up to 4 hours4.62963e-5 days 0.00111 hours 6.613757e-6 weeks 1.522e-6 months for surveillance testing of other channels per Specifica-tion 4.3.2.1.

ACTION 29 - With the number of OPERABLE channels one 1 's than the Minimu's Channels OPERABLE requirement, restore the inoperable channel to OPERABLE status within 6 hours6.944444e-5 days 0.00167 hours 9.920635e-6 weeks 2.283e-6 months or be in at least HOT STANDBY within the next 6 hours6.944444e-5 days 0.00167 hours 9.920635e-6 weeks 2.283e-6 months and in at least HOT SHUTDOWN within the following 6 hours6.944444e-5 days 0.00167 hours 9.920635e-6 weeks 2.283e-6 months ; however, one channel may be bypassed for up to 4 hours4.62963e-5 days 0.00111 hours 6.613757e-6 weeks 1.522e-6 months for surveillance testing per Specification 4.3.2.1 provided the other channel is operable.

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WOLF CREEK - UNIT 1 3/4 3-21a Amendment No. 43

Attachment V to WO 98-0034 Page 1 of 3 ATTACHMENT V PROPOSED TECIINICAL SPECIFICATION CHANGES IMPROVED TECHNICAL SPECIFICATIONS l

Attachment V to WO 98-0034

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<Page 2 of 3 ESFAS Instrumentation 3.3.2 ACTIONS (continued)

CONDITION REQUIRED ACTION COMPLETION TIME K.

One channel inoperable.

K.1 NOTE - -

h*pped One additional channel maybebm;;dforup to 4 hours4.62963e-5 days 0.00111 hours 6.613757e-6 weeks 1.522e-6 months for surveillance testing ef-etter :Pr=h.

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Place channel in 6 hours6.944444e-5 days 0.00167 hours 9.920635e-6 weeks 2.283e-6 months I

bypass.

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K.2.1 Be in H00E 3.

12 hours1.388889e-4 days 0.00333 hours 1.984127e-5 weeks 4.566e-6 months I

a K.2.2 Be in H0DE 5.

42 hours4.861111e-4 days 0.0117 hours 6.944444e-5 weeks 1.5981e-5 months L.

One or more required L.1 Verify interlock is in 1 hour1.157407e-5 days 2.777778e-4 hours 1.653439e-6 weeks 3.805e-7 months channel (s) inoperable.

required state for existing unit condition.

E L.2.1 Be in H0DE 3.

7 hours8.101852e-5 days 0.00194 hours 1.157407e-5 weeks 2.6635e-6 months AND L.2.2 Be in H00E 4.

13 hours1.50463e-4 days 0.00361 hours 2.149471e-5 weeks 4.9465e-6 months (continued)

I WCGS ITS 3.3 28 5/15/97 l

Attachment V'to WO 98-0034

[

.Page 3 of 3 I

I ESFAS Instrumentation B 3.3.2 BASE-5 ACTIONS K.1. K.2.1 and K 2.2 (continued)

b. ppa.el The Required Actions e modified by a Note that allows placing a second channel in the condition for up to 4 hours4.62963e-5 days 0.00111 hours 6.613757e-6 weeks 1.522e-6 months for surveillance testing.;O.,.c 3.;...a h.

L.1. L.2.1 and L.2.2 Condition L applies to the P-11, interlock. With one or more required channel (s) inoperable, the operator must verify that the interlock is in the required state for the existing unit condition by observation of the associated permissive annunciator window. This action manually accomplishes the function of the I

interlock. Determination must be made within 1 hour1.157407e-5 days 2.777778e-4 hours 1.653439e-6 weeks 3.805e-7 months . The 1 hour1.157407e-5 days 2.777778e-4 hours 1.653439e-6 weeks 3.805e-7 months l

Completion Time is equal to the time allowed by LCO 3.0.3 to initiate shutdown actions in the event of a complete loss of ESFAS function. If the interlock is not in the required state (or placed in the required state) for the existing unit condition, the unit must be placed in MODE 3 within the next 6 hours6.944444e-5 days 0.00167 hours 9.920635e-6 weeks 2.283e-6 months and MODE 4 within the following 6 hours6.944444e-5 days 0.00167 hours 9.920635e-6 weeks 2.283e-6 months . The allowed Completion Times are reasonable, based on operating experience, to reach the required unit conditions from full power conditions in an orderly manner and without challenging unit systems.

Placing the unit in MODE 4 removes all requirements for OPERABILITY of this interlock.

M.1 and M.2 i

Condition M applies to the Auxiliary Feedwater Pump Suction Transfer on Low Suction Pressure Function. The Condensate Storage Tank is the highly reliable and preferred suction source for the AFW pumps. This function has a 2 out of 3 trip logic.

Therefore, continued operation is allowed with one inoperable channel until the performance of the next monthly COT on one of the other channels, as long as the inoperable channel is placed in trip within 1 hour1.157407e-5 days 2.777778e-4 hours 1.653439e-6 weeks 3.805e-7 months . Condition M is modified by a Note stating that LCO 3.0.4 is not applicable. MODE changes are permitted with an inoperable channel.

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(continued)

WCGS ITS BASES B 3.3 102 5/15/97

_ _ - _ _

ML20247F861

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