ML20128Q245

Proposed Tech Specs,Revising Table 4.3.1 to Provide for Testing to Confirm Operability of Shunt & Undervoltage Trip Devices of CRD Trip Breakers

ML20128Q245
Person / Time
Site:	Davis Besse
Issue date:	05/29/1985
From:	TOLEDO EDISON CO.
To:
Shared Package
ML20128Q229	List: ML20128Q224 ML20128Q245
References
TAC-55352, TAC-59932, NUDOCS 8506040131
Download: ML20128Q245 (2)

Text

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RFACTOR PROTECTION SYSTEM INSTRUMENTATION SWVEILLANCE REdlIREMENTS ,

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CHAMEL MODES IN WICN E CHAlulEL CHANNEL FUNCTIONAL SURVEILLANCE 4 FUNCTIONAL UNIT CHECK CALIRRATION TEST REQUIRE 0

1. Manual Reactor Trip . N.A. N.A. 5/U(1) N.A.

2. Hfgh Flus 5 9(2),andQ(7) M -

1. 2

3. RC High Temperature 5 R M

~

1. 2

~

4. Flum -' AFlus - Flow- 5(4) M(3)andq(7.8) M 1. 2 "

5. RC Low Pressure 5 R*** M 1. 2

6. RC High Pressure 5 R*** M 1. 2 g 7. RC Pressure-Temperature 5 R M 1, 2

8. High Flux / Number of Reactor i

[ Coolant Pumps on 5 R M 1. 2 '

1. Contalruient High Pressure . 5 R M -

1. 2

10. Interisediate' Range. Neutron )'

A Flux and Rate 5 R(7) 5/U(5)(1) 1. 2 and*

g '

g 11. Source Range. Neutron Flux -

4 g and Rate 5 R(7) Mand 5/U(1)(5) 2. 3. 4 and 5 g I

% 12. Control Rod Drive Trip Rreakers N.A. II. A. M ::f ",/C) 1. 2 and*

g 13. Reactor Trip Module ~ Logic ' N.A.

N.A. - M 1. 2 and*  :

14 Shutdoun Rypass High Pressure 5 R M 2** 3**.4**.5** hl l-

,k *

, M (f) ded S/v (is 9) g[

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29 i i

h?'*AE5?l8

t. .

.. M O f~ $ Y OAA TABLE 4.3-1 (Continued)

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NOTATION

-l (1) - If not performed in previous 7 days.

(2) - Heat balance only, above 15% of RATED THERMAL POWER.  ;

(3) - WhenTHERMALPOWER[TP]isabove30%ofRATEDTHERMAL POWER [RTP],comparaout-of-coremeasuredAXIALPOWER IMBALANCE [ API ] to incore measured AXIAL POWER IMBALANCE -

[ API]. g Reca1Thrateif:

y [ API,- API ] g3,3.5%

(4) - AX1AL POWER IMBALANCE and loop flow indications only.

(5) - Verify at least one decade overlap if not verified in previous 7 hp. .

(6) - Each train tested every other month.

1 (7) - Neutron detectors may be excluded frein CHANNEL CALIBRATION.

(8) - Flow rate measurement sensors may be excluded from CHANNEL b

• CALIBRATION. However each flow measurement sensor shall be calibrated at least once per 18 months.***

• - With any control rod drive trip breaker closed.

. ** - 14.an Shutdown Bypass is actuated.

1

• • • - Eighteen-monti surveillance test due in Har.ch 1982 ' delayed  !

until March 3'l 1982.

(9) -

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g. DAVIS,-BESSE, UNIT 1 3/4 3-8 Amendment No. 43 b5- .

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