ML17305A352

Proposed Tech Spec Table 3.3-1 Re Reactor Protective Instrumentation

ML17305A352
Person / Time
Site:	Palo Verde
Issue date:	10/24/1989
From:	ARIZONA PUBLIC SERVICE CO. (FORMERLY ARIZONA NUCLEAR
To:
Shared Package
ML17305A351	List: ML17305A352
References
NUDOCS 8911060425
Download: ML17305A352 (18)

Text

FUNCTIONAL UNIT TABLE 3.3-1 REACTOR PROTECTIVE INSTRUMENTATION TOTAL NO.CHANNELS OF CHANNELS TO TRIP MINIMUM CHANNELS OPERABLE APPLICABLE MODES ACTION c H=0 U03 CI4 O'Do'O Ah)KQI 0$Vl'4 Q>>->>OO UOM OQ 03 TRIP GENERATION A.Process 1.Pressurizer Pressure-High 4 2.Pressurizer Pressure-Low 4 3.Steam Generator Level-Low 4/SG 4.Steam Generator Level-High 4/SG 5.Steam Generator Pressure-Low 4/SG 6.Containment Pressure-High 4 7.Reactor Coolant Flow-Low 4/SG 8.Local Power Density-High 9.DNBR" Low B.Excore Neutron Flux l.Variable Overpower Trip 2.Logarithmic Power Level-High a.Startup and Operating b.Shutdown C.Core Protection Calculator System 1.CEA Calculators 2.Core Protection Calculators 2 3 2 (b)2/SG 3/SG 2/SG 3/SG 2/SG 3/SG 2 3 2/SG 3/SG 2 (c)(d)3 2 (c)(d)3 2 (a)(d)2 3 1 2 (e)2 (c)(d)3 1 2 l.2 1 2 1, 2 1, 2, 3", 4*1 2 1, 2 1 2 1 2 1 2 3*4*5*3, 4, 5 1, 2 1, 2 2¹3¹3¹3¹2¹2¹2¹3¹3¹6, 7 2¹3¹A 9~

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\TABLE 3.3-1 (Continued)

REACTOR PROTECTIVE INSTRUHENTATION FUNCTIONAL UNIT D.Supplementary Protection System Pressurizer Pressure-High II.RPS LOGIC TOTAL NO.OF CllANNELS 4 (f)CHANNELS TO TRIP HINIHUH CBANNELS OPERABLE APPLICABLE HODES 1 2 ACTION A A.Hatrix Logic B.Initiation Logic I I I.RPS ACTUATION DEVICES A.Reactor Trip Breaker B.Hanual Trip 6 6 4 (f)4 (f)4 (f)4 (f)1 1 2 2 3 3 1 2 3A'*5$$l 1$2~3A 4A 5A 1, 2 3*4A 5*1, 2 I 3A 4*5*1"0 I 8 M'5 8 5

~~'.I I 1'1

~.~%ONT)OLLED BY USE%..TABLE 3.3-1 Continued)

ACTION STATEMENTS 2.Within 4 hour4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br />s: a)All full-length and part-length CEA groups are withdrawn to and subsequently maintained at the"Full Out" position, except during surveillance testing pursuant to the requirements of Specifica-tion 4.1.3.1.2 or for control when CEA group 5 may be inserted no further than 127.5 inches withdrawn.

b)c)The"RSP/CEAC Inoperable" addressable constant in the CPCs is set to be indicated that both CEAC's are inoperable.

4 The Control Element Drive Mechanism Control System (CEDMCS)is placed in and subsequently maintained in the"Standby" mode except during CEA'group 5 motion permitted by a)above, when the CEDMCS may be operated in either the"Manual Group" or."Manual Individual" mode.ACTION 7 ACTION 8 AcYxo<9 3.At least once per 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br />, all full-length and part-length CEAs are verified fully withdrawn except during surveillance testing pursuant to Specification 4.1.3.1.2 or during insertion of CEA group 5.as permitted by 2.a)above, then verify at least once per 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> that the inserted CEAs are aligned within 6.'6 inches (indicated position)of all other, CEAs in its group.With three or more auto restarts, excluding periodic auto restarts (Code 30 and Code 33), of one non-bypassed calculator during a 12-hour interval, demonstrate calculator OPERABILITY by performing a CHANNEL FUNCTIONAL TEST within the next 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />.With the number of OPERABLE channels one less than the Minimum Channels OPERABLE requirement, restore an inoperable channel to OPERABLE status within 48 hours5.555556e-4 days <br />0.0133 hours <br />7.936508e-5 weeks <br />1.8264e-5 months <br /> or open an affected reactor trip breaker within the next hour.wi<<Q<<4a.<uw oa.c of oPKQaRAR<aeea%g anah<<Lss 4m~44-g<<v e ew~~~ma%a OPER~4%.<<a.<<Iui<<.o

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4<<'~Qccs~i~i~<<~~4 W4x.PALO VERDE-UNIT 1 3/4 3-8 AMENDMENT NO.24 l4 k' 0 C)(m C7 m I A=~4J iYI~U: IgQl 8]l FUNCTIONAL UNIT I.TRIP GENERATION A.Process 1.Pressurizer Pressure-High 4 2.Pressurizer Pressure-Low 4 3.Steam Generator Level-.Low 4/SG 4.Steam Generator Level-High 4/SG 5.Steam Generator Pressure-Low 4/SG 6.Containment Pressure-High 7.Reactor Coolant Flow-Low 8.'ocal Power Density-High 9.DNBR-Low B.Excore Neutron Flux l.Variable Overpower Trip 2.Logarithmic Power Level-High a.Startup and Operating 4 4/SG 4 4 b.Shutdown 2 3 2 (b).2/SG 3/SG 2/SG 3/SG 2/SG 3/SG 2 3 2/SG"".3/SG 2 (c)(d)-3 2 (c)(d)3 2.(a)(d)3 2 3 0 2 TABLE 3.3-1 REACTOR PROTECTIVE INSTRUMENTATION MINIMUM TOTAL NO.CHANNELS CHANNELS OF CHANNELS TO TRIP OPERABLE APPLICABLE MODES 1 2 1 2 1 2 1 2 1, 2, 3", 4" 1 2 1 2 l.2 1 2 1, 2 1 2 3*4A'*3, 4, 5 ACTION 2¹3¹2¹3¹2¹2¹3¹2¹3¹4 A~U Cy C.Core Protection Calculator System l.CEA Calculators 2.Core Protection Calculators 1 2 (e)2 (c)(d)1, 2 1, 2 6, 7 2¹3¹ V'(~~l 1 (C)m FUNCTIONAL UNIT TABLE 3.3-1 (Continued)

REACTOR PROTECTIVE INSTRUMENTATION I TOTAL HO..CHANNELS OF CHANNELS TO TRIP HINIHUH CHANNELS'PPLIC(BLE OPERABLE'ODES ACTION Fc Q ru lQ~Ql tA 0.Supplementary Protection System Pressurizer Pressure-High II.RPS LOGIC A.Hatrix Logic B.Initiation Logic I I I.RPS ACTUATION OEVICES A.Reactor Trip Breaker B.tianual.Trip 4 (f)4 4 (f)4 (f)4 (f)4 (f)1 1 2 2 2 2'2 3 3 4 4 A',Q 5 p I U QU 1, 2 1 2 3*4*5*1, 2 3*4*5*1.2 5 3*4*5*Q 1, 2 5 3*4*5*Q 0 i(-)~4 GNTRGLLEG BY USER TABLE 3.3-1 Continued REACTOR PROTECTIVE INSTRUMENTATION ACTION 7 ACTION 8@<AX.Q~9 ACTION STATEMENTS 2.Within 4 hour4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br />s: a)All full-length and part-length CEA groups are withdrawn to and subsequently maintained at the"Full Out" position, except during surveillance testing pursuant to the requirements of Specifica-tion 4.1.3.1.2 or for control when CEA group 5 may be inserted no further than 127.5 inches withdrawn.

b).The"RSPT/CEAC Inoperable" addressable constant in the CPCs is set to indicate that both CEACs are inoperable.

c)The Control Element Drive Mechanism Control System (CEDMCS)is placed in and subsequently maintained in the"Standby" mode except during CEA group 5 motion permitted by a)above, when the CEDMCS may be operated in either the"Manual Group" or"Manual Individual" mode.3.At least once per 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br />, all full-length'and part-length CEAs are verified fully withdrawn except during surveillance testing pursuant to Specification 4.1.3.1.2 or during insertion of CEA group 5 as permitted by 2.a)above, then verify at least once per 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> that the inserted CEAs are aligned within 6.6 inches (indicated position)of all other CEAs in its group.With three or more auto restarts, excluding periodic auto restarts (Code 30 and Code 33), of one non-bypassed calculator during a 12-hour interval, demonstrate calculator OPERABILITY by performing a CHANNEL FUNCTIONAL TEST within the next 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />.With the number of OPERABLE channels one less than the Minimum Channels OPERABLE requirement, restore an inoperable channel to OPERABLE status within 48 hours5.555556e-4 days <br />0.0133 hours <br />7.936508e-5 weeks <br />1.8264e-5 months <br /> or open an affected reactor trip breaker within the next hour.c4q.mu.snag.q o+Q~~+gp ck~<clL,s cd.Kc ss 4+~w 4W~~~w~~~c~~ca%~+PR9~~UK c'c-%~os~<~~~X ko oPKR<Qgq c4a4u s~iLiw'El, kavgg or op~ct'4e~ga~a,~AM~4M~44ou<.PALO VERDE-UNIT 2 3/4 3-8 AMENDMENT HO.19 0'v L FUNCTIONAL UNIT I.TRIP GENERATION A..Process TABLE 3.3"1 REACTOR PROTECTIVE INSTRUMENTATION TOTAL NO.CHANNELS OF CHANNELS TO TRIP MINIMUM CHANNELS APPLICABLE OPERABLE MODES ACTION 1.Pressurizer Pressure-High 4 2.Pressurizer Pressure-Low 3.Steam Generator Level-Low 4/SG 4.Steam Generator Level-High 4/SG 5.Steam Generator Pressure-Low 4/SG 6.Containment Pressure-High.4 7.Reactor Coolant Flow-Low 4/SG 8.Local" Power Density-High 4 9.DNBR-Low 4 B.Excore Neutron Flux 2 2 (b)2/SG 2/SG 2/SG 2 2/SG 2 (c)(d)2 (c)(d)3 3/SG 3/SG 3/SG 3." 3/SG 3 l.2 1, 2 2¹3¹1, 2 2¹3¹1, 2 3¹1, 2, 3", 4" 2 , 3 1 2 2¹3¹1, 2 2¹3¹1,2~2,3.A 0 0 U Ql C (h l..Variable Overpower Trip 2.Logarithmic Power Level-High a.Startup and Operating b.Shutdown C.Core Protection Calculator System 1.CEA Calculators 2.Core Protection Calculators 2 (a)(d)3 2 3 0 2 1 2 (e)2 (c)(d)-3 1, 2 1,'2 3A'A 5A 3, 4, 5 1 2 1 2 2¹3¹2¹6, 7 2', 3", 7

TABLE 3.3-1 (Continued)

REACTOR PROTECTIVE INSTRUMENTATION FUNCTIONAL UNIT.D.Suppl ementary Protecti on System Pressurizer Pressure-High II.RPS LOGIC TOTAL NO.CHANNELS OF CHANNELS TO TRIP 4 (f)MINIMUM CHANNELS OPERABLE APPLICABLE MODES 1;2 ACTION A.Matrix Logic B.Initiation Logic I I I.RPS'ACTUATION DEVICES A.Reactor Trip Breaker B.Manual Trip 4 (f)4 (f)4 (f)4 (f)2 2 2 2 3 3 1, 2 3*4*5'A 1, 2 3)c 4*5*1, 2 3IC" 4 III 5IIc 1, 2 3 III 4 8 5 III 1 O'T 8 5 8 f R rn Q I (0 t

~~\~~4'~t I I QR INFORMATION ONL 2.TABLE 3.3-1 (Continued REACTOR PROTECTIVE INSTRUMENTATION ACTION STATEMENTS Within 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> the ONBR margin required by Specifica-tion 3.2.4b (COLSS in service)or 3.2.4d (COLSS out of service)is satisfied and the Reactor Power Cutback System is disabled, and Within 4 hour4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br />s: a)All full-length and part-length CEA groups must abc withdrawn within the limits of Specifica-tions 3.1.3.5, 3.l.3.6b, and 3.1.3.7b, except during surveillance testing pursuant to the requirements of Specification 4.1.3.1.2.Specifi-cation 3.1.3.6b allows CEA Group 5 insertion to no further than 127.5 inches withdrawn.

a ACTION 7 b)The"RSPT/CEAC Inoperable" addressable constant*in the CPCs-is set to indicate that both CEAC's are inoperable.

r c)The Control Element Drive Mechanism Control System (CEDMCS)is placed in and subsequently maintained in the"Standby" mode except during CEA motion permitted by Specifications 3.1.3.5, 3.1.3.6b and 3.l.3.7b, when the CEOMCS may be.operated in either the"Manual Group" or"Manual Individual" mode.3.CEA position surveillance must meet the requirements of Specifications 4.1.3.1.1, 4.1.3.5, 4.1.3.6 and 4.1.3.7 except during surveillance testing pursuant, to Specification 4.1.3.1.2.

With three or more auto restarts, excluding periodic auto restarts (Code 30 and Code 33), of one non-bypassed calculator during a 12"hour interval, demonstrate calculator OPERABILITY by performing a CHANNEL FUNCTIONAL TEST within the next 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />.ACTION 8-With the number of OPERABLE channels one less than the Minimum Channels OPERABLE requirement,, restore an inoperable channel to OPERABLE status within 48 hours5.555556e-4 days <br />0.0133 hours <br />7.936508e-5 weeks <br />1.8264e-5 months <br /> or open an affected reactor trip breaker within the next hour.~i~'>>'a a.>>uw 4a.a af O'PKRkb'LE.

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