ML20046C588

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Proposed Tech Specs to Remove Requirements Associated W/ loose-part Detection Instrumentation
ML20046C588
Person / Time
Site: Waterford Entergy icon.png
Issue date: 08/05/1993
From:
ENTERGY OPERATIONS, INC.
To:
Shared Package
ML20046C585 List:
References
NUDOCS 9308110188
Download: ML20046C588 (11)
v • d • e


Text

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INDEX LIMITING CONDITION FOR OPERATION AND SURVEILLANCE REOUIREMENTS SECTION PAGE  !

3/4.2 POWER DISTRIBUTION LIMITS 3/4.2.1 LINEAR HEAT RATE........................................ 3/4 2-1 I

3/4.2.2 PLANAR RADIAL PEAKING FACT 0RS........................... 3/4 2-3 3/4.2.3 AZIMUTHAL POWER TI LT. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3/4 2-4  ;

3/4.2.4 DNBR MARGIN............................................. 3/4 2-6 3/4.2.5 RCS F LOW RAT E . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ' 3 /4 2-10 3/4.2.6 REACTOR COOLANT COLD LEG TEMPERATURE. . . . . . . . . . . . . . . . . . . . 3/4 2-11 3/4.2.7 AXIAL SHAPE INDEX....................................... 3/4 2-12 3/4.2.8 PRESSURIZER PRESSURE.................................... 3/4 2-13 f 3/4.3 INSTRUMENTATION 3/4.3.1 REACTOR PROTECTIVE INSTRUMENTATION...................... 3/4 3-1 3/4.3.2 ENGINEERED SAFFTY FEATURES ACTUATION SYSTEM INSTRUMENTATION...................................... 3/4 3-13 3/4.3.3 MONITORING INSTRUMENTATION RADIATION MONITORING INSTRUMENTATION................. 3/4 3-28 INCORE DETECTORS.................................. .. 3/4 3-34 SEISMIC INSTRUMENTATION.............................. 3/4 3-35 METEOROLOGICAL INSTRUMENTATION....................... 3/4 3-38  ;

REMOTE SHUTDOWN INSTRUMENTATION...................... 3/4 3-41 ACCIDENT MONITORING INSTRUMENTATION.................. 3/4 3-44

  • CHEMICAL DETECTION SYSTEMS........................... 3/4 3-47 LOOSE-PART DETECTION INSTRUMENTATION................. 3/4 3-54 -

EXPLOSIVE GAS MONITORING INSTRUMENTATION............. 3/4 3-60 ,

3/4.3.4 TURBINE OVERSPEED PROTECTION............................ 3/4 3-68 +

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5 WATERFORD - UNIT 3 V Amendment No. 58.68 9308110188 930805 PDR ADOCK 05000382 C

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i Pages 3/4 3-49 through 3/4 3-53 have been deleted.

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1 WATERFORD - UNIT 3 3/4 3-49 AMENDMENT NO. 50

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INSTRUMENTATION ,

LOOSE-PART DETECTION INSTRUMENTATION '

t LIMITING CONDITION FOR OPERATION '

3.3.3.9 The loose part detection system shall be OPERABLE.

t I APPLICABILITY: MODES 1 and 2.

ACTION:  !

i a.

With one or more loose part detection system channels inoperable for -!

more than 30 days, prepare and submit a Special Report to the Commission pursuant to Specification 6.9.2 within the next 10 days (

outlining the cause of the malfunction and the plans for restoring

b.  ;

The provisions of Specifications 3.0.3 and 3.0.4 are not applicable. j i,

SURVEILLANCE REOUIREMENTS 4.3.3.9 Each channel of the loose part detection system shall be demonstrated -

OPERABLE by performance of:

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a. a CHANNEL CHECK at least once per 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />, *
b. t a CHANNEL FUNCTIONAL TEST at least once per 31 days, and r
c. a CHANNEL CALIBRATION at least once per 18 months. i i

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f WATERFORD - UNIT 3 3/4 3-54 I

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Pages 3/4 3-55 through 3-59 have been deleted.

T WATERFORD - UNIT 3 3/4 3-55 AMENDMENT NO. 17, 68 Next page is 3/4 3-60

INSTRUMENTATION BASES for the system is thus based on testing and operating experience, and the set-point is set at the lowest achievable IDLH gas concentration providing reliable operation and the optimum detection of toxic gases. The setpoint is therefore subject to change wherein necessitated by operating experience such as a result of changes in the Waterford 3 area chemical atmospheric profile. The setpoint is established and controlled by procedure.

3/4.3.3.8 This section deleted 3/4.3.3.9 LOOSE-PART DETECTION INSTRUMENTATION The OPERABILITY of the loose part detection instrumentation ensures that sufficient capability is available to detect loose metallic parts in the primary system and avoid or mitigate damage to primary system components. The allowable out-of-service times and Surveillance Requirements are consistent with the recommendations of Regulatory Guide 1.133, " Loose-Part Detection Program for the Primary System of Light-Water-Cooled Reactors," May 1981.

d WATERFORD - UNIT 3 8 3/4 3-3a AMENDMENT NO. 14, 20, 50

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INDEX LIMITING CONDITION FOR OPERATi.'N AND SURVEILLANCE REOUIREMENTS SECTION PAGE 3/4.2 POWER DISTRIBUTION LIMITS 3/4.2.1 LINEAR HEAT RATE........................................ 3/4 2-1 3/4.2.2 PLANAR RADIAL PEAKING FACT 0RS........................... 3/4 2-3 3/4.2.3 AZIMUTHAL POWER TILT.................................. . 3/4 2-4 3/4.2.4 DNBR MARGIN............................................. 3/4 2-6 3/4.2.5 RCS FLOW RATE.........................................., 3/4 2-10 3/4.2.6 REACTOR COOLANT COLD LEG TEMPERATURE. . . . . . . . . . . . . . . . . . . . 3/4 2-11 3/4.2.7 AX I A L SHAP E I NDEX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3/4 2-12 3/4.2.8 PRESSURIZER PRESSURE.................................... 3/4 2-13 3/4.3 INSTRUMENT /. TION 3/4.3.1 REACTOR PROTECTIVE INSTRUMENTATION...................... 3/4 3-1 3/4.3.2 ENGINEERED SAFETY FEATURES. ACTUATION SYSTEM INSTRUMENTATION...................................... 3/4 3-13 -

3/4.3.3 MONTTORIN INSTRUMENTATION LIA07aTION MONITORING INSTRUMENTATION................. 3/4 3-28 INCORE DETECTORS.... ................................ 3/4 3-34 SEISMIC INSTRUMENTE

............................ 3/4 3-35 METEOROLOGICAL INShWOTIOi1. . . . . . . . . . . . . . . . . . . . . . . 3/4 3-38  :

REMOTE SHUTDOWN INSTRudENTATION...................... 3/4 3-41 ACCIDENT MONITORING INSTRUMENTATION.................. 3/4 3-44 REnOV E CHEMICAL DETECTION SYSTEMS........................... 3/4 3-47 ,

(~ i nnKF-PAkT DFTFETTnW TWCTElB4FWTATTDW t /A 1 tut IV EXPLOSIVE GAS MONITORING INSTRUMENTATION............. 3/4 3-60 3/4.3.4 TURBINE OVERSPEED PROTECTION............................ 3/4 3-68 t

, WATERFORD - UNIT 3 V Amendment No. 58,68

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59 Pages 3/4 3-49 through 3/4 3 ., have been deleted.

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WATERFORD - UNIT 3 3/4 3-49 AMENDMENT NO. 50 L

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A RErnDVE

,. , INSTRUMENTATION LOOSE-PART DETECT;)N INSTRUMENTATION LIMITING CONDITION FOR OPERATION 3.3.3.9 The loose part detection system shall be OPERABLE.

APPLICARILI 3: "

.00E5 1 and 2.

ACTION:

a. i With on . or more loose part detection sy tem channels inoperable for more tha 30 days, prepare and submit Special Report to the Commissio pursuant to specification .9.2 within the next 10 days outlining t e cause of the malfunct'en and the plans for restoring the channel ( to OPERABLE status.
b. The provisions f Specification 3.0.3 end 3.0.4 are not applicable.

SURVEILLANCE REOUIREMENTS -

4.3.3.9 X Each channel of the loos .'Nart detection system shall be demonstrated OPERABLE by'performanc? off

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a. a CHANNEL CHECK at 1 ast once 'ar 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> ,

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b.

aCHANNELFUNCTI0t,LTESTatleas(\onceper31 days,and i

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a CHANNEL CALIB TION at least once 'er 18 months.

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WATERFORD - UNIT 3 3/4 3-54 u . _ _ _ -

OELcTE Pages 3/4 3-55'through 3-59 have been deleted.

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'N WATERFORD - UNIT 3 3/4 3-55 AMENDMENT NO 17, 68 ,

Next page is 3/4 3-60

i INSTRUMENTATION BASES for the system is thus based on testing and operating experience, and the set-point is set at the lowest achievaDie IDLH gas concentration providing reliable operation and the optimum detection of toxic gases. The setpoint is therefore subject to change wherein necessitated by operating experience sucn as a result ,

i of changes in the Waterford 3 area chemical atmospheric profile. The setpoint is established and controlled by procedure.

3/4.3.3.8 This section deleted 3/4.3.3.9 b W nART DETEC Msw, N INSTRURE a

hCLW o defection'ilibuIe tat n ensures that sufficient capability is Ovailable to detect loose metallic parts in the

/ primary system and avoid o- mitigate damage to primary system components. The ,

allowaele out-of service times and Surveillance Requirements are consistent '

( with the recommendations of oa gulatory Guide 1.133, " Loose-Part Detection f NP rogram for the Primary Syster. of Light-Water-Cooled Reactors," May 1981. ,'

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WATERFORD - UNIT 3 8 3/4 3-3a AMENDMENT NO. N, 28,50 '

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