Text

Attachment 4 to Safety Evaluation of Amendment No. 149 - Table L - Less Restrictive Changes
	ML023040118
Person / Time
Site:	Prairie Island
Issue date:	07/26/2002
From:	; NRC/NRR/DLPM/LPD3
To:	;
References
	TAC MB0695, TAC MB0696
	Download: ML023040118 (35)
	v • d • e

Table L - Less Restrictive Changes ITS Section 1.0 - Use and Application (DOC No. are numbered sequentially by ITS Section)

DOC No.

Summaryi,

-CTS ct Cnype PL.0-22 Revises definition of operating MODES including MODE title changes.

Table 1.1-1 Table 1-1 1, 2 Redefines reactivity conditions to change MODES at 0.99 Keff rather than "Critical'.

Revises RATED THERMAL POWER (RTP) at which the MODE changes from MODE 2 to MODE 1 from 2% to 5%. This change also allows PHYSICS TESTS to be performed at power levels up to 5% RTP.

Average reactor coolant temperature requirements remain functionally the same except that CTS MODE 5 was less than 200 OF and ITS is less than or equal to 200 OF. MODE 4 changed accordingly to interface with the new limit for MODE 5.

Deletes Column entitled, "REACTOR VESSEL HEAD CLOSURE BOLTS FULLY TENSIONED",

since this facet of the MODE definition is included in footnotes.

CHANGE TYPES

1.

Relaxation of LCO Requirement

2.

Relaxation of Applicability

3.

Relaxation of Surveillance Requirement

4.

Relaxation of Required Action

5.

Relaxation of Completion Time

6.

Deletion of Requirements Redundant to Regulations or Design Information

7.

Relaxation of Surveillance Frequency from 18 months to 24 months

8.

Relaxation of CTS 3.0.C Requirements

9.

Relaxation of SR Frequency Prairie Island ITS

,lulv 2002

Table L - Less Restrictive Changes ITS Section 2.0 - Safety Limits (DOC No. are numbered sequentially by ITS Section)

CHANGE TYPES

1.

2.

3.

4.

5.

6.

7.

8.

9.

Relaxation of LCO Requirement Relaxation of Applicability Relaxation of Surveillance Requirement Relaxation of Required Action Relaxation of Completion Time Deletion of Requirements Redundant to Regulations or Design Information Relaxation of Surveillance Frequency from 18 months to 24 months Relaxation of CTS 3.0.C Requirements Relaxation of SR Frequency

,,,r3ýor,%I-,Il-nrl IT.R

Table L - Less Restrictive Changes ITS Section 3.0 - LCO ApplicabilitylSR Applicability (DOC No. are numbered sequentially by ITS Section)

I ~-w-~ F;.'

',uamEnu Summary Relaxes CTS requirements allowing up to 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months for a missed SR. ITS allows 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months up to the stated interval with appropriate risk assessment justification.

3E TYPES Relaxation of LCO Requirement Relaxation of Applicability Relaxation of Surveillance Requirement Relaxation of Required Action Relaxation of Completion Time Deletion of Requirements Redundant to Regulations or Design Information Relaxation of Surveillance Frequency from 18 months to 24 months Relaxation of CTS 3.0.C Requirements Relaxation of SR Frequency Prairie Island ITS VA..5.. *#*t flflS i't§'MI6n Type CHANC

1.

2.

3.

4.

5.

6.

7.

8.

9.

I.

=71 I-- ý

i.

ý7 A n M

112 0

lI r"n ;--q n "

G1 4.0.B 13.9*

OTS Sebt

?

I%,%VV tovlu IJ, 1ý

Table L - Less Restrictive Changes ITS Section 3.1 - Reactivity Control Systems (DOC No. are numbered sequentially by ITS Section)

IDOC omil',S~eCtlorl TS sec Inange Summry ype Eliminates CTS requirement to enter LCO 3.0.C which requires entering MODE 3 in 6 hours6.944444e-5 days 0.00167 hours 9.920635e-6 weeks 2.283e-6 months and MODE 5 in 36 hours4.166667e-4 days 0.01 hours 5.952381e-5 weeks 1.3698e-5 months . The ITS only requires the plant to go to MODE 3 in 6 hours6.944444e-5 days 0.00167 hours 9.920635e-6 weeks 2.283e-6 months and not continue to MODE 5 for the same Condition.

Eliminates CTS requirements to comply with the control bank insertion limits when "approaching criticality". The ITS only requires meeting control bank insertion limits when in MODES 1 and 2 with Keff >_ 1.0.

Eliminates CTS requirements to enter LCO 3.0.0 which requires entering MODE 3 in 6 hours6.944444e-5 days 0.00167 hours 9.920635e-6 weeks 2.283e-6 months and MODE 5Sin 36 hours4.166667e-4 days 0.01 hours 5.952381e-5 weeks 1.3698e-5 months . The ITS only requires the plant to go to MODE 3 in 6 hours6.944444e-5 days 0.00167 hours 9.920635e-6 weeks 2.283e-6 months and not continue to MODE 5 for the same Condition.

Eliminates CTS requirements for ITC, Rod Group Alignmert, and RCS Minimum Temperature for Criticality requirements from being met during PHYSICS TESTS.

Eiminates-CTS OPERABILITY requirements for the Analog Rod Position Indication System in IMODES 3.,4, and 5 when the reactor trip system breakers are closed and the control rod drive lsystem is capable of rod withdrawal.

L3.1-23 1 L3.1-26 L3.1-28 JL-3.-1-63--

3.0.C, and 3.10.D.1 LCO 3.1.6 LCO 3.10.D.212 LCO 3.1.6 LCO 3.1.8, LCO 3.1.5 Note, and LCO 3.1.6 Note

ýA LCO 3.0.C and 3.10.D

'CO 3.1 0.D.3]2, 4 Table 4.1-1C IFunction 2 Note 31 CHANGE TYPES

1.

Relaxation of LCO Requirement

2.

Relaxation of Applicability

3.

Relaxation of Surveillance Requirement

4.

Relaxation of Required Action

5.

Relaxation of Completion Time

6.

Deletion of Requirements Redundant to Regulations or Design Information

7.

Relaxation of Surveillance Frequency from 18 months to 24 months

8.

Relaxation of CTS 3.0.C Requirements

9.

Relaxation of SR Frequency Prsirip Ilaqnd ITS L3.1-21 4, 8 1,2 li co" _'t1s:i ILC')RO3.0;.C.

4.8I I!

.F w

IL%.,V 0. I.;j

Table L - Less Restrictive Changes ITS Section 3.1 - Reactivity Control Systems (DOC No. are numbered sequentially by ITS Section)

DOC No.

Summary ITS Section CTS Sect Change Type L3.1-64 Relaxes CTS requirements to functionally test the rod position indication "prior to each startup following shutdown in excess of two days if not done in the previous 30 days". The ITS requires this test to be performed "prior to criticality after each removal of the reactor head".

L3.-1-6-7 Increases CTS Completion Time for-determining core power distribution from 2 hours2.314815e-5 days 5.555556e-4 hours 3.306878e-6 weeks 7.61e-7 months to 8 hours9.259259e-5 days 0.00222 hours 1.322751e-5 weeks 3.044e-6 months .

Note 30 tLCO 3.1.4 LCO 3.10.E.115 CHANGE TYPES

1. Relaxation of LCO Requirement

2.

Relaxation of Applicability

3.

Relaxation of Surveillance Requirement

4.

Relaxation of Required Action

5.

Relaxation of Completion Time

6.

Deletion of Requirements Redundant to Regulations or Design Information

7.

Relaxation of Surveillance Frequency from 18 months to 24 months

8.

Relaxation of CTS 3.0.C Requirements

9.

Relaxation of SR Frequency 2

Prairie Island ITS 1..1.

'./*/*n F

TcR q 1 7 1t Tahl,- A4.1 -1C 110 Oibm 0.

1./I.1,I lL

Table L - Less Restrictive Changes ITS Section 3.2 -Power Distribution Limits (DOC No. are numbered sequentially by ITS Section)

II -

Change DOC N.Summary rr6sii~ticn 1 CTSSect T

1

-bil $.1 1

1LTyp Deletes CTS requirements to determine the target flux difference and F,&H following power changes of 10% or more.

iReduces CTS operating restrictions for placing the unit in MODE 3 when the hot channel factors are not met. The ITS requires placing the unit in MODE 2 in the same Condition.

Deletes CTS requirements for placing the plant in hot shutdown within 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months if the hot channel Ilimits are not met. The ITS requires a specific reduction in power level and not a shutdown.

Deletes CTS requirement that "at-least three operable excore channels" shall be within the target band for AFD. The ITS requires that the AFD shall be considered outside the target band when two or more OPERABLE excore channels indicate AFD to be outside the target band.

Increases CTS Completion Time by an additional 15 minutes to allow for correcting the AFD when operating above 90% RTP.

Eliminates CTS requirements to reduce the high neutron flux setpoint when the AFD deviates from the Target Band for more than 1 hour1.157407e-5 days 2.777778e-4 hours 1.653439e-6 weeks 3.805e-7 months when violated for two OPERABLE excore channels.

4

-i LU~~l 11 AU g~

Condition B LCO 3.2.2, Condition A LCO 3.2.3 L3CU 3.10.B.2.b L3;U 3.10.B.1 LCO 3.10.B.3.c LCO 3.10.B.4, 3.1 0.B.6.c, and 3.10.B.7 LCO 3.2.3. jLCO Condition C 13.10.B.5 LCO 3.2.3 LCO 3.10.B.6.b

!2, 4 11 b

4 CHANGE TYPES

1.

Relaxation of LCO Requirement

2.

Relaxation of Applicability

3.

Relaxation of Surveillance Requirement

4.

Relaxation of Required Action

5.

Relaxation of Completion Time

6.

Deletion of Requirements Redundant to Regulations or Design Information

7.

Relaxation of Surveillance Frequency from 18 months to 24 months

8.

Relaxation of CTS 3.0.C Requirements

9.

Relaxation of SR Frequency 1

Prairie Island ITS L3.2-09 L3.2-17 L3.2-24 L3.2-28 L3.2-32 1.

-T.-

-r.

T-.--

I.

m r

1

ýSR 3t.2.1.1 1 2,4 5

Table L - Less Restrictive Changes ITS Section 3.2 -Power Distribution Limits (DOC No. are numbered sequentially by ITS Section)

SummarV I'I;S Section CTS Sect li U NO.

ll*6

___________1, NA I

f.--

1.4 Eliminates CTS Action Statements addressing remedial actions, including reduction in RTP and potential reactor shutdown, when OPTR limits are not met. The ITS only requires RTP reduction and not a reactor shutdown.

Relaxes CTS requirements for maintaining the hot channel factor within limits at all times, except for low power Physics Testing. The ITS only requires the hot channel factor limits to be met in MODE 1.

NA LCO 3.2.1 3.10.C.2 and 3.10.C.3 LCO 3.10.B.1

1.

Relaxation of LCO Requirement

2.

Relaxation of Applicability

3.

Relaxation of Surveillance Requirement

4.

Relaxation of Required Action

5.

Relaxation of Completion Time

6.

Deletion of Requirements Redundant to Regulations or Design Information

7.

Relaxation of Surveillance Frequency from 18 months to 24 months

8.

Relaxation of CTS 3.0.C Requirements

9.

Relaxation of SR Frequency 2

Prairie Island ITS Fnrmi.

I.

L3.2-44 L3.2-50 Change Type 12 CHANGE TYPES ILC.O" 14 ll I

I

Table L - Less Restrictive changes ITS Section 3.3 - Instrumentation (DOC No. are numbered sequentially by ITS Section)

DO Change DOG Summarye

Is Sect Type NO "e

I

-U L3.3-13 IRevises CTS MODES of Applicability to be consistent with NUREG-1 431, Rev. 1.

L3.3-22 limina-tes CTS requirement to enter LCO 3.0 C rather, the ITS provides specific Required Actions to be performed instead of a reactor shutdown upon entry into the subject Condition.

ITable 3.3. 1 1, FU 8a, 8b, 9, 10, 11, 12,13, 14, notes e, f, and g LCO Cond B, D, I, K, M, and N LCO 3.3.1, Cond D and E

LCO 3.3.2, Cond D, E, and H 2A, Action 1, 6, and Table 4.1-1 A Functions 9, 11,12,13, 15, and 16 Table 3.5-2A Action 2 and 6, Table 3.5 2B Actions 21, 24, and 29 And LCO 3.0.C CHANGE TYPES

1.

2.

3.

4.

5.

6.

7.

8.

9.

Relaxation of LCO Requirement Relaxation of Applicability Relaxation of Surveillance Requirement Relaxation of Required Action Relaxation of Completion Time Deletion of Requirements Redundant to Regulations or Design Information Relaxation of Surveillance Frequency from 18 months to 24 months Relaxation of CTS 3.0.C Requirements Relaxation of SR Frequency 1

Prairie Island ITS July 2002 2,8 11

Table L - Less Restrictive Changes ITS Section 3.3 - Instrumentation (DOC No. are numbered sequentially by ITS Section)

DOG Summary

[I§

ýeCtihl,CtS Sect Change INo.

I TypeI Relaxes CTS requirements for restoring an inoperable intermediate range nuclear instrument channel to operable prior to increasing power above P-10 when the plant power level is between P-6 and P-10. The ITS requires that one intermediate range neutron flux channel is inoperable, the plant reduce power below the P-6 setpoint or requires the plant to increase power above P-10.

Eliminates ciTS requiremen-t toe-nter-LC-3O "3.0 C for a single inoperable channel of neutron flux instruments. The ITS provides specific Required Actions to be performed instead of a reactor shutdown upon entry into the subject Condition.

Relaxes CTS requirements on stopping all operations involving positive reactivity changes when ne source range neutron flux channel is inoperable. The ITS allows cooldown or boron dilution activities to continue as long as the reactivity is accounted for in the SDM.

Replaces CTS instrument setpoint values to be consistent with established allowable values consistent with the PI setpoint methodology. In many cases, the ITS values are less restrictive than what is contained in the CTS.

LCO 3.3.1 Cond D LCO 3.3.1 Cond G LCO 3.3.

Cond H 1

-- S..--

Table 3.3.1 1, FU 2a, 3a, 3b, 8a, Bb, 10, 12, 16.b.2, 16.c, 16.d, 16.e, Table 3.3.2 1 FU 6d, Table 3.5-2A Paragraph (b) i ---.-

Table 3.5-2A Action 3 and LCO 3.0.C IcTale 3.5-2A Action 4 LCO 2.3.A.2.a, 2.3.A.2.b, 2.3.A.2.c, 2.3.A.2.g, 2.3.A.2.i, 2.3.B.2.b, 2.3.B.3, CHANGE TYPES

1.

Relaxation of LCO Requirement

2.

Relaxation of Applicability

3.

Relaxation of Surveillance Requirement

4.

Relaxation of Required Action

5.

Relaxation of Completion Time

6.

Deletion of Requirements Redundant to Regulations or Design Information

7.

Relaxation of Surveillance Frequency from 18 months to 24 months

8. Relaxation of CTS 3.0.C Requirements

9.

Relaxation of SR Frequency 2

Prairie Island ITS July 2002 L3.3-24 I.L3.3-25 L3.3-30 L3.3-31 14 4,8 4

3 1*

r -

1

1.

I I

-A I A I

i i

---t-

1.

]

-L A

^

ý A

[A

-i-

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I i ---

Table L - Less Restrictive Changes ITS Section 3.3 - Instrumentation (DOC No. are numbered sequentially by ITS Section)

"D"C' I TS SeCtion ibTS Sect, Change No.

Summary

-'.I*I I,

Type I

O I

T nhip q -q -q 313.4.

Relaxes CTS Completion Time by one hour to restore an inoperable breaker to OPERABLE prior to initiating a plant shutdown.

Eliminates CTS requirement for the automatic initiation of SI on a high containment pressure in

~Mode 4.

Eliminates CTS requirement for the automatic initiation of containment spray on high containment pressure in Mode 4.

2 FU Id, and 4c LCO 3.3.1 Cond P Table 3.5-1, FU 3 and 5 LCO 3.o.C and Table 3.5-2A Action 9 Part b and Action 10 Table 3.3.2-Table 3.5 1

2B, FU le and Table 4.1-1B Function lb and 2b Table 3.3.2-ITable 3.5 1, FU 2c 12B, FU 2b and Table 4.1-16B Function 2b 5

4 F4--

CHANGE TYPES Relaxation of LCO Requirement Relaxation of Applicability Relaxation of Surveillance Requirement Relaxation of Required Action Relaxation of Completion Time Deletion of Requirements Redundant to Regulations or Design Information Relaxation of Surveillance Frequency from 18 months to 24 months Relaxation of CTS 3.0.C Requirements Relaxation of SR Frequency 3

Prairie Island ITS

.h lv

iii, nn L3.3-33 L3.3-36

1.

2.

3.

4.

5.

6.

7.

8.

9.

I

Table L - Less Restrictive Changes ITS Section 3.3 - Instrumentation (DOC No. are numbered sequentially by ITS Section)

D"C I'~-oi Change DOC Summary ft SSection CTS SectType No.

ae

i.

a i L

I

, e Relaxes CTS requirements from requiring the MSIVs to be OPERABLE in Mode 2 for each subfunction of steam line isolation to not requiring this specification to be applicable when both MSIVs are closed.

iTable3e.3.-2 1, FU 4a, 4b, 4c, 4d, and 4e ITable 3.5:

2B, FU 5 and Table 4.1-1B Function 5 r

a aua.J..J-Relaxes CTS requirements from requiring the Applicability in Mode 2 for each subfunction of feedwater isolation to not being applicable when all MFRVs and MFRV Bypass valves are closed and de-activated or isolated by a manual valve.

1, FU 5a, 5b, 5c, and Note e I

I L3.3-53 Relaxes CTS requirements by allowing the radiation monitoring system to continue to operate for up to 4 hours4.62963e-5 days 0.00111 hours 6.613757e-6 weeks 1.522e-6 months with one train inoperable.

ReIaxes -CS requirements by allowing credit for a check valve with flow thrcugh the valve secured providing a containment leakage prevention barrier.

Eliminates CTS requirements for performing a response time test on the intermediate range neutron flux instrumentation each refueling.

LCO 3.3.2, Cond A and B

Table 3.3.3 1 Note a 2B, FU 6 and Table 4.1-1B Function 6, Note 29 Table 3.5-2B Action 22 Table 3.15-1 Note b Table 3.3.1-ITable 1, FU 4 Functi 4.1-IA ion 5 4,5 1,4 I-.

3 CHANGE TYPES

1.

Relaxation of LCO Requirement

2.

Relaxation of Applicability

3.

Relaxation of Surveillance Requirement

4.

Relaxation of Required Action

5.

Relaxation of Completion Time

6.

Deletion of Requirements Redundant to Regulations or Design Information

7.

Relaxation of Surveillance Frequency from 18 months to 24 months

8.

Relaxation of CTS 3.0.C Requirements

9.

Relaxation of SR Frequency 4

Prairie Island ITS

.ihiiIv ")NNg L3.3-42 L3.3-45 L3.3-67 S3-. 3--7-4

,13 "rThl^ q q 0- rjT,.hlp q 9I;-

11-2 IT, G

I.

1, J,2 l1,2*

11, e-o

Table L - Less Restrictive Changes ITS Section 3.3 - Instrumentation (DOC No. are numbered sequentially by ITS Section)

DOC Summary r.ectionI CTS Sect Change No.

Sum m aryA.....

Eliminates CTS requirements to calibrate the RCP breaker open function every refueling outage.

Relaxes CTS Frequency for testing the RGP breaker open trip instrumentation every 24 months instead of every shutdown in excess of 2 days.

IRelaxes CTS Frequency from performing the SR prior to each startup following shutdown in excess of 2 days if not done in the previous 30 days to be performed prior to each startup if not done in the previous 92 days and every 92 days thereafter.

-t I

oi 1 6..1 I-1 IA Function 16 Table 3.3.1-Table 4.1-1A 1, FU 11 Function 16 lr~t51 14 1 I

T IQ 0 Table 4.1-lA

[Talble 4.1-1A I Notes 4 and 17

.i, -:J I

-

i-

1. -

I aui

.J..J..J

-S L3.3-82 L3.-3-83 L3.3-86 L3.3 113 IL3.3-..

117 1

- I.. NM 1C Function 8

Table 4.1 1C Function 18 and Note 34 3......

CHANGE TYPES

1. Relaxation of LCO Requirement

2.

Relaxation of Applicability

3.

Relaxation of Surveillance Requirement

4.

Relaxation of Required Action

5.

Relaxation of Completion Time

6.

Deletion of Requirements Redundant to Regulations or Design Information

7.

Relaxation of Surveillance Frequency from 18 months to 24 months

8. Relaxation of CTS 3.0.C Requirements

9.

Relaxation of SR Frequency 5

Prairie Island ITS July 2002 Replaces CTS weekly check of RWST level instrumentation with a monthly check. Also monthly functional test was deleted.

Eliminates CTS requirement for the OTAT and OPAT functions being calibrated or OPERABLE in Mode 3.

I INAi IKlA ITmh~l^A 1 -1A Irq

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d3-9

~hg q

'A q-r IrjTqhlp 4-[1-

3.9 lI NA 1.3 13, 9 I

n ti.1 I.t..I, iot Z,

Table L - Less Restrictive Changes ITS Section 3.3 - Instrumentation (DOC No. are numbered sequentially by ITS Section)

DOCIit S scfli~hI TS Ityp Cane DOC Summary "ect ypange No.

Relaxes CTS requirements for verification of the core quadrant power balance from daily and during 10% power changes when one excore nuclear channel is inoperable (with power above 85%) to verify core quadrant power balance every 12 hours1.388889e-4 days 0.00333 hours 1.984127e-5 weeks 4.566e-6 months .

Relaxes CTS requirement'slwhiclimits-the-applicability in Mode 2 to above P-6 instead of only Mode 2.

Eliminates CTS column-titles-and associated-limits for the "Channels to Trip" and "Minimum Channels Operable." This change is based on the new ISTS format.

Eliminates CTSSrequirements to enter LCO 3.0.C for two source range neutron flux channels inoperable. The ITS provides specific Required Actions to avoid an unnecessary reactor shutdown.

I Relaxes CTS requirements for RTB being opened when one manual trip channel or one source range neutron flux channel is inoperable. The ITS provides specific actions to initiate action to fully insert all rods and place the rod control system in a condition incapable of rod withdrawal.

Condition D Table 3.3.1 1, FU 4 Note c, and Note k Table 3.3.1 1 and Table 3.3.2 1

LCO 3.3.1 Cond I

[60 363.1 jCond Cand 3.10.C.4 Table 3.5 2A, FU 5 and Table 4.1-1A Function 5 Table 3.5-2A and 3.5-2B Table 3.5 2A, Action 4 and LCO 3.0.C "Table 3.5-2A Action 5 and 8

2,4 4

4.5,9 4

CHANGE TYPES

1.

Relaxation of LCO Requirement P.

Relaxation of Applicability

3.

Relaxation of Surveillance Requirement

4.

Relaxation of Required Action

5.

Relaxation of Completion Time

6.

Deletion of Requirements Redundant to Regulations or Design Information

7.

Relaxation of Surveillance Frequency from 18 months to 24 months

8. Relaxation of cTS 3.0.C Requirements

9.

Relaxation of SR Frequency 6

Prairie Island ITS 11I,,,

)rtfo" L3.3 125 L3.3 1129 L3.3-1 132 L3.3 135 L3.3 136 l I n ot u* i.I LI On1 3. 9 5.ý.

I Wll v

Table L - Less Restrictive Changes ITS Section 3.3 - Instrumentation (DOC No. are numbered sequentially by ITS Section)

DOC ISITs Section

bTS sect Change No.

Type NO.CumryT

~

A Relaxes CTS requirements for a core quadrant power balance to be performed when a power range neutron flux channel is inoperable and RTP is above 85%. The ITS only requires a determination that the core quadrant power balance when the power range neutron flux input to QPRT is inoperable.

"Relaxes CTS requirements for a quarterly verification in Modes 3, 4, and 5 that P-6 and P10 are in their required state with a COT on the source range neutron flux instrumentation. The ITS only requires verification that P-6 and P-1i0 are in their required state for existing plan conditions associated with the COT on power range.

'Relaxes CTS SR requirements for performing a CHANNEL CALIBRATION for the radiation monitors for Containment Purge System from prior to CORE ALTERATIONS to 24 months. This change also revises the Applicability to during movement of irradiated fuel.

Relaxes CTS SR requirements for performance of hydrogen monitors CHANNEL CHECK from shiftly to monthly.

Cond D Table 3.3.1 1, FU 5 LCO 3.3.5 SR 3.3.3.1 and 3.3.3.2 Tiable3 2.-2 Action 2c Table 4.1-1A Function 6b Tav'r

L.J'.j 3.8.A.1.j Table 4.1 IC FU29 3, 9l 3

CHANGE TYPES

1. Relaxation of LCO Requirement

2.

Relaxation of Applicability

3.

Relaxation of Surveillance Requirement

4.

Relaxation of Required Action

5.

Relaxation of Completion Time

6.

Deletion of Requirements Redundant to Regulations or Design Information

7.

Relaxation of Surveillance Frequency from 18 months to 24 months

8. Relaxation of CTS 3.0.0 Requirements

9. Relaxation of SR Frequency 7

Prairie Island ITS July 2002 L3.3 137 L3.3-138 L3.3 168 FL3.3 169 p

I--

11 f-r%

3 03 -1 Vr-w-i 9Z-OA IA i

i I-..

. -T--

LCO 3.3.5-

I -- -I 14 13,9

Table L - Less Restrictive Change ITS Section 3.4-Reactor Coolant System (DOC No. are numbered sequentially by ITS Section)

_ ITS_____ _

_Change DOC No.

Summary

.[Selo "CTS Sect Type DO.Gectl I -

I p

1 Lf-12 I lj t n i-i I

l Relaxes CTS requirements by deleting the limitation for the pressurizer pressure limits dunng an increase in power. The ITS applies this limit to both increasing and decreasing power.

increases CTS Completion Time from 4 to 6 hours6.944444e-5 days 0.00167 hours 9.920635e-6 weeks 2.283e-6 months for reducing power to MODE 2.

T LUU Irncreases the CT'S Completion Time from 6 hours6.944444e-5 days 0.00167 hours 9.920635e-6 weeks 2.283e-6 months to 12 hours1.388889e-4 days 0.00333 hours 1.984127e-5 weeks 4.566e-6 months for reducing RCS temperature below 350' F, if an inoperable reactor coolant loop cannot be restored to OPERABLE.

Relaxes CTS requirements allowing one RHR loop to be inoperable for surveillance testing while the other RHR loop is OPERABLE and in operation.

Eliminates CTS requirement for one pressurizer safety valve to be operable when the head is on the reactor vessel.

L3.4-02 iL3.4-05 L.4-16 3.4-36 L3.4-47 IL3.4-48 "I.

LCO 3.4.1 LCO 3.4.5, Conditions A and B LCO 3.4.7 and 3.4.8 Note 2 4--.

I..

I a

INA LCO 3.10.J L3) 3.1.A.1.b(2) 5 Ii '-

.n I i 4,A I 4

A

, 4 A

LCO 3.1.A.2.b (2)

LCO LCO 3.4.10 (1)

Note 3.1.A.2.b 12, 3, 4 CHANGE TYPES

1.

2.

3.

4.

5.

6.

7.

9.

Relaxation of LCO Requirement Relaxation of Applicability Relaxation of Surveillance Requirement Relaxation of Required Action Relaxation of Completion Time Deletion of Requirements Redundant to Regulations or Design Information Relaxation of Surveillance Frequency from 18 months to 24 months Relaxation of CTS 3.0.C Requirements Relaxation of SR Frequency 1

Prairie Island ITS July 2002 Eliminates 6;lS-frequirem-entor

ý

-te PSVs to meet the LCO lift setting limits in MODE 3, when the plant is starting up, to allow adjusting the settings under hot conditions.

11 It f-r%

Ir

..IN

-F

-14 I

I ILUC) U3.1. IU.J LCOU 3.4.1 1 2

ILGU

. I./A. I.

I11,3.4I

Table L - Less Restrictive Change ITS Section 3.4-Reactor Coolant System (DOC No. are numbered sequentially by ITS Section)

.,: ITS'

,TS Sect Change DOCNo.

Summary "t.eetlon Type Increases CTS Completion Time from 8 hours9.259259e-5 days 0.00222 hours 1.322751e-5 weeks 3.044e-6 months to 12 hours1.388889e-4 days 0.00333 hours 1.984127e-5 weeks 4.566e-6 months to place the plant in MODE 5 when the RCS temperature is greater than the SI pump disable temperature and less than the OPPS enable temperature.

Relaxes CTS requirement sof requiring a plant shutdown in the event that one of the means of leakage detection were inoperable. The ITS provides specific Required Actions and remedial actions in the event one or both means of leakage detection are inoperable and not just requiring a plant shutdown.

Relaxes CTS Completion Time from 1 hour1.157407e-5 days 2.777778e-4 hours 1.653439e-6 weeks 3.805e-7 months to 4 hours4.62963e-5 days 0.00111 hours 6.613757e-6 weeks 1.522e-6 months to isolate the flow path of a PIV with leakage outside the allowed limits and 72 hours8.333333e-4 days 0.02 hours 1.190476e-4 weeks 2.7396e-5 months to restore the PIV to within limits.

F liminates CTS requirements for RCS specific activity limits when the RCS temperature is below 5000 F and above cold shutdown.

LCO 3.4.12, Conditions D and E LCO 3.4.16, Conditions A, B,C, and D LCOU 3.4.15, Condition C

I 4 (2)(a) and 3.1.A.2.c.(2)(b)

LCO 3.1.C.1 14,5 LCO 3.1.C.34,5 LCO 3.1.0.3 19 A and Table41 2B Item 4a CHANGE TYPES

1. Relaxation of LCO Requirement

2.

Relaxation of Applicability

3.

Relaxation of Surveillance Requirement

4.

Relaxation of Required Action

5.

Relaxation of Completion Time

6.

Deletion of Requirements Redundant to Regulations or Design Information

7.

Relaxation of Surveillance Frequency from 18 months to 24 months S. Relaxation of CTS 3.0.C Requirements

9.

Relaxation of SR Frequency 2

Prairie Island ITS July 2002 L3.4-50 L3.4-68 L3.4-79 L3.4-82 NA I1,",

I t'o

.(' 11.A*P.2c 1

]I i

i IP-4 T

I

,j

Table L - Less Restrictive Change ITS Section 3.4-Reactor Coolant System (DOC No. are numbered sequentially by ITS Section)

~Change DOC No.

Summary CITS CTS Sect,

ype 11.1

-':Section Type L3.4-86 Increases CTS SR interval from 181to 24 month interval for PORV functional testing and SR SR 4.6.C and 7

emergency pressurizer heater power supply.

3.4.11.2 Table 4.1-2A Item 7 L3.4-87 Incr'e'as-es C-TSrequirements for PIV leakage from 1.0 to 0.5 gpm per inch of nominal valve size up SR SR 4.3 to 5 gpm maximum.

3.4.15.1 L318686-"n-c-re--as-es CT"SSRlinterval from 5 times-per week to once per week for RCS gross activity

'SR3_4_1711T able 4.1-213 3,9 determination.

Item 1 L 9-'Ei--mn'-es Trequirement to sample once per 4 hours4.62963e-5 days 0.00111 hours 6.613757e-6 weeks 1.522e-6 months when specific activity exceeds 100/E LO uCilgram.

3.4.17 Item 4a S..

11 11 n n Q

I d* p%

4 A 1, I r,-

L3.4-109 Increases CTS Completion Time for restoring an inoperable Pressurizer Satety valve to OPERABLE from 12 hours1.388889e-4 days 0.00333 hours 1.984127e-5 weeks 4.566e-6 months to124 hours.

3.4.10 (1)

CHANGE TYPES

1. Relaxation of LCO Requirement

2.

Relaxation of Applicability

3.

Relaxation of Surveillance Requirement

4.

Relaxation of Required Action

5.

Relaxation of Completion Time

6.

Deletion of Requirements Redundant to Regulations or Design Information

7.

Relaxation of Surveillance Frequency from 18 months to 24 months

8.

Relaxation of CTS 3.0.C Requirements

9.

Relaxation of SR Frequency 3

Prairie Island ITS July 2002

.A.Z.u Ib

Table L - Less Restrictive Change ITS Section 3.4-Reactor Coolant System (DOC No. are numbered sequentially by ITS Section)

Summary F,, T!o I see tOhI CTS Sect I34 ILC OIi Relaxes CTS actions to de-energize all control rod drive mechanisms in the event that both RCPs are inoperable or not in operation. The ITS does not restrict the plant to only using one method, as the CTS, of placing the control rod drive system in a condition incapable of rod withdrawal.

Relaxes the CTS requirement for both an RCP and its associated SG as an acceptable method of decay heat removal. The ITS only requires the SG as an acceptable method of decay heat removal and does not require its associated RCfP.

LCO 3.4.5 aCO 3.4.6 Fand 3.4.7 3LCO 14 3.1.A.1.b(3)

LCO 3.1.A.1.c (1)

CHANGE TYPES

1.

2.

3.

4.

5.

6.

7.

8.

9.

Relaxation of LCO Requirement Relaxation of Applicability Relaxation of Surveillance Requirement Relaxation of Required Action Relaxation of Completion Time Deletion of Requirements Redundant to Regulations or Design Information Relaxation of Surveillance Frequency from 18 months to 24 months Relaxation of CTS 3.0.C Requirements Relaxation of SR Frequency 4

Prairie Island ITS July 2002 IFDO Nn L3.4-118 I*_4 Change Type 1,4 I

11

Table L - Less Restrictive Changes ITS Section 3.5 - Emergency Core Cooling Systems (DOC No. are numbered sequentially by ITS Section)

Change DCN.Summary rr§ Sebtlo'n,_s Sect Tp 1L3.5-09 Reduces CTS requirements for two trains of ECCS in MODE 4 down to the SI pump disable LCO 3.5.3 NA 1,2, 4 temperature to be OPERABLE. The ITS only requires one train of ECCS to be OPERABLE in MODE 4 above the SI pump disable temperature.

L3.5-13 Redu~es CTS shutdown requirements of MODE 5 within 36 hours4.166667e-4 days 0.01 hours 5.952381e-5 weeks 1.3698e-5 months to MODE 4 in 12 hours1.388889e-4 days 0.00333 hours 1.984127e-5 weeks 4.566e-6 months in the LCO 3.5.2 LCO 3.3.A.2 4.5 event that one or more trains of ECCS are inoperable for longer than 72 hours8.333333e-4 days 0.02 hours 1.190476e-4 weeks 2.7396e-5 months .

L3.5-16 Increase-sCT-Sallowed-outage time from 1 hour1.157407e-5 days 2.777778e-4 hours 1.653439e-6 weeks 3.805e-7 months to 72 hours8.333333e-4 days 0.02 hours 1.190476e-4 weeks 2.7396e-5 months for boron concentration in one LCO 3.5.1 NA accumulator to be outside its limits.

L3.5-1 Increases CTS Completion Time from 1 hour1.157407e-5 days 2.777778e-4 hours 1.653439e-6 weeks 3.805e-7 months to 8 hours9.259259e-5 days 0.00222 hours 1.322751e-5 weeks 3.044e-6 months to restore the RWST boron LCO 3.5.4 NA

15. 8 concentration to within its limits.

....C2.4.

.l.A

.1 - l-m...., t....

,...... :,=

..... ; f inn;,,,

IS.

5.2.*:)7 I*SR L3.5-25 Increases (C1SSSH interval from 1 8to 24 monons foru rrollw vuivaivp ouitiuoxuI 'ica,.=,.

~4. 5.B.3.g.3 CHANGE TYPES

1. Relaxation of LCO Requirement

2.

Relaxation of Applicability

3.

Relaxation of Surveillance Requirement

4.

Relaxation of Required Action

5.

Relaxation of Completion Time

6.

Deletion of Requirements Redundant to Regulations or Design Information

7.

Relaxation of Surveillance Frequency from 18 months to 24 months

8. Relaxation of CTS 3.0.C Requirements

9.

Relaxation of SR Frequency Prairie Island ITS 1.

Table L - Less Restrictive Changes ITS Section 3.5 - Emergency Core Cooling Systems (DOC No. are numbered sequentially by ITS Section)

DOC No.

Summary L3.5-310 Relaxes CTS requirements adding a Note allowing, in MODE 3, both SI pump flow paths may be isolated by closing the isolation valves for up to 2 hours2.314815e-5 days 5.555556e-4 hours 3.306878e-6 weeks 7.61e-7 months to perform pressure isolation valve testing.

35 5Relaxes CTS requirements allowing combinations of EGCS components or subsystems to be Linoperable provided at least 100% ECCS flow equivalent of a single ECCS train remains OPERABLE.

L3.5-317 Eliminates CTS OPERABILITY requirements for valve position monitor lights for SI valves and RHR valves, and requires valve position monitor lights and alarms to be OPERABLE for ECCS accumulator valves.

jlj j ectlon SR 3.4.15.1 LCO 3.5.2 bTs Sect LCO 3.3 LCO 3.3.A.2.f FLCO 3.3.A.1.g and 3.3.A.2.g CHANGE TYPES Relaxation of LCO Requirement Relaxation of Applicability Relaxation of Surveillance Requirement Relaxation of Required Action Relaxation of Completion Time Deletion of Requirements Redundant to Regulations or Design Information Relaxation of Surveillance Frequency from 18 months to 24 months Relaxation of CTS 3.0.C Requirements Relaxation of SR Frequency 2

Prairie Island ITS Change

'. Type 1,4,5 4, 5,8 1,-4

1.

2.

3.

4.

5.

6.

7.

8.

9.

Table L - Less Restrictive Changes ITS Section 3.6 - Containment Systems (DO'. I Jo. are numbered sequentially by ITS Section)

DOC Summary IIs Section C"S e Type Ln_11

-)1

,1; Increases CTS Completion Time from 36 to 84 hours9.722222e-4 days 0.0233 hours 1.388889e-4 weeks 3.1962e-5 months to place the unit in MODE 5 for an inoperaole containment spray train or inoperable spray additive system.

I-Relaxes CTS requirements from being capable of closing containment isolation valves under Iadministrative control within one minute to allowing penetrations to be unisolated intermittently.

L.-3.6-2.7-Increases-CTS-flexibility by allowing two additional options for isolating a penetration barrier.

Relaxes CTS requirements allowing a startup to commence with one hydrogen recombiner inoperable by stating LCO 3.0.4 is not applicable.

lncreases CTS Completion Time from 4 to 72 hours8.333333e-4 days 0.02 hours 1.190476e-4 weeks 2.7396e-5 months to isolate a penetration flow path with an inoperable isolation barrier when a closed system provides the other containment isolation boundary.

Condition B LCO 3.6.3

[LCO 3.6.C.114. 5 LCO 3.6.3, Condition B LCO 3.6.7, Condition A LCO 3.6.3, Condition C LCO 3.6.C.3.(c) 1 LCO 3.6.L 1',4 LCO 3.6.C.3.(c) 15 CHANGE TYPES

1. Relaxation of LCO Requirement

2.

Relaxation of Applicability

3.

Relaxation of Surveillance Requirement

4.

Relaxation of Required Action

5.

Relaxation of Completion Time

6.

Deletion of Requirements Redundant to Regulations or Design Information

7.

Relaxation of Surveillance Frequency from 18 months to 24 months

8.

Relaxation of CTS 3.0.C Requirements

9.

Relaxation of SR Frequency Prairie Island ITS

.lhilv 20027/16/2002 1L3.6-12 XL3 6-21 L3.6-28 L3.6-33 LUL) J.J.t5.e-10 I

I I.....

n--Fl, I

NO.

L3.6-43

'L3.6-53 3.6-'6:3 L3.6-74 Table L - Less Restrictive Changes ITS Section 3.6 - Containment Systems (DOC No. are numbered sequentially by ITS Section)

Relaxes CTS requirements by allowing passage through an inoperable air lock door for up to seven days if both air locks are inoperable.

Relaxes CTS requirements by allowing verification of locked air lock doors in high radiation-areas by administrative means.

"Increase *TS SR interval from monthly to 184 days to test the caustic standpipe NaOH concentration.

'Relaxes CTS requirements by allowing the system test to be initiated by an actual or simulated signal instead of just a simulated signal.

Relaxes CTS requirements for declaring an air lock door inoperable based on the interlock mechanism.

------

irt§ Section LCO 3.6.2, ConditionsA LCQ 3.6.2, Conditions A and B SR 3.6.6.3 SR 3.1.5.3, 3.1.5.4, 3.6.3.7, 3.6.5.5, 3.6.5.6, 3.6.5.7, 3.6.6.4, and 3.6.8.1, 3.6.3.7 LCO 3.6.3, Condition B CTS Sect LCO 3.6.M.2 3.6.M.2.b "Table 4.1 2B Item 11 SR4.4.B.3.c, 4.4.C, 4.4.E, 4.5.A.2.a, and 4.5.B.3.f LCO 3.6.M.3 Type 4,5,8

4. 8 9

3 14--

CHANGE TYPES Relaxation of LCO Requirement Relaxation of Applicability Relaxation of Surveillance Requirement Relaxation of Required Action Relaxation of Completion Time Deletion of Requirements Redundant to Regulations or Design Information Relaxation of Surveillance Frequency from 18 months to 24 months Relaxation of CTS 3.0.C Requirements Relaxation of SR Frequency 2

Prairie Island ITS

1.

2.

3.

4.

5.

6.

7.

8.

9.

I I

Table L - Less Restrictive Changes ITS Section 3.6 - Containment Systems 1-.,...

.L

.,4i

,,*n;tl,,h ITS Se tinno (UUU No. are numuer u ue,,,,..-,,,, -"........

i DO[ I I

Change OC~

Summary 1ITS Section CTS Sect Type No SumayTy L3.6-75 Relaxes CTS requirements for initiating a reactor shutdown when one air lock is inoperable and an inoperability on the other air lock by allowing separate Condition entry for each air lock thus delaying or avoiding a reactor shutdown.

L3.6-76 Relaxes CTS requirements for requiring both access doors to be closed by allowing one door being verified closed.

L3.6-81"Eliminates-CT-requirements for allowing one of several conditions of inoperability existing at one time to allowing simultaneous inoperabilities for the same equipment.

1L3.6-83 1Relaxes CTS requirements to enter CTS 3.0.C if two valves in the vacuum breaker system were inoperable with respect to their vacuum relief function. The ITS will allow the plant to continue operation if two valves in the same train are inoperable with respect to their two containment isolation valves in the same train are inoperable.

increase foTS SR interval from 18 to 24 months for testing the Shield Building Ventilation System 1L.-7initiated from a safety injection signal.

SR 3.6.10.1 1.0 14 rLCO 3.6.5 LCO 3.3.B.214, LCO 3.6.5 LCO 3.6.B.2, 3.6.B.3, and 3.0.C 1,8 3.6.3P9.3 44.B.3.c 7

CHANGE TYPES

1.

Relaxation of LCO Requirement

2.

Relaxation of Applicability

3.

Relaxation of Surveillance Requirement

4.

Relaxation of Required Action

5.

Relaxation of Completion Time

6.

Deletion of Requirements Redundant to Regulations or Design Information 7

Relaxation of Surveillance Frequency from 18 months to 24 months

8.

Relaxation of CTS 3.0.C Requirements

9.

Relaxation of SR Frequency 3

Prairie Island ITS 1 COS..2*

.qR ILCO.6.M 13

vv v......

I -

IL%.,%J O.V-4 I

Table L - Less Restrictive Changes ITS Section 3.6 - Containment Systems (DOC No. are numbered sequentially by ITS Section SumayTSCSection cTS Sect Change Summary Type CTS requirements by allowing entry into both the VBT and Containment Isolation Valve TS 3.6.3 and 3.6.B.1 and 4, 5

/ent of an VBT inoperability.

3.6.8 3.6.B.2 CHANGE TYPES

1.

2.

3.

4.

5.

6.

7.

8.

9.

Relaxation of LCO Requirement Relaxation of Applicability Relaxation of Surveillance Requirement Relaxation of Required Action Relaxation of Completion Time Deletion of Requirements Redundant to Regulations or Design Information Relaxation of Surveillance Frequency from 18 months to 24 months Relaxation of CTS 3.O.C Requirements Relaxation of SR Frequency 4

Prairie Island ITS

Table L - Less Restrictive Changes ITS Section 3.7 - Plant Systems (DOC No. are numbered sequentially by ITS Section)

" iTSSecl(*h.S sctChange DOC No.

Summary iTs Sion

&S Sect Chne

o-**

Type L3.7-03 Increases CTS Completion Time from requiring entry into a reactor shutdown track to allowing 4 LCO 3.7.1 LCO 3.4.A.1 5, 8 hours9.259259e-5 days 0.00222 hours 1.322751e-5 weeks 3.044e-6 months to restore the inoperable MSSV to operable status before beginning preparations to shut Cond A and 3.0.C the plant down.

L3.7-07 lIncreases CTS'Completion Time from 48 hours5.555556e-4 days 0.0133 hours 7.936508e-5 weeks 1.8264e-5 months to 7 days for one SG PORV to be inoperable and LCO 3.7.4 LCO 5, 8 1 hour1.157407e-5 days 2.777778e-4 hours 1.653439e-6 weeks 3.805e-7 months for two SG PORVs inoperable instead of entering a reactor shutdown track as would be Cond A and 3.4.A.2.a and required by the CTS.

B 3.0.C L3.7-11 Relaxes CTS requirements by considering the AFW operable during alignment and operation for LCO 3.7.5 LCO 3.4.B.1.c11, 3, 4 1SG level control if capable of being manually realigned to the AFW mode of operation.

II L.7-i72--Increases CTS Completion Time from 72 hours8.333333e-4 days 0.02 hours 1.190476e-4 weeks 2.7396e-5 months to 7 days and 10 days from discovery of failure LCO 3.7.5 LCO 3.4.B.2 to meet the LCO with one steam supply to the turbine driven AFW pump Inoperable.

Cond A

=

L3.7-25 Increases CTS Completion Time from 48 hours5.555556e-4 days 0.0133 hours 7.936508e-5 weeks 1.8264e-5 months to 7 days to restore an inoperable CST to OPERABLE.

LCO 3.7.6 Cond A LCO 3.4.B.2.c 15 CHANGE TYPES

1. Relaxation of LCO Requirement

2.

Relaxation of Applicability

3.

Relaxation of Surveillance Requirement

4.

Relaxation of Required Action

5.

Relaxation of Completion Time

6.

Deletion of Requirements Redundant to Regulations or Design Information

7.

Relaxation of Surveillance Frequency from 18 months to 24 months

8.

Relaxation of CTS 3.0.C Requirements

9.

Relaxation of SR Frequency Prairie Island ITS ii lw Of'nr:O

Table L - Less Restrictive Changes ITS Section 3.7 - Plant Systems (DOC No. are numbered sequentially by ITS Section)

L3.7-50 Summary IT Scion Sect.

S.

II..

i ll I C Relaxes CTS requirements by allowing the safeguards diesel generators and CL pumps to have their fuel oil supply below the required limits for 48 hours5.555556e-4 days 0.0133 hours 7.936508e-5 weeks 1.8264e-5 months and 9 days from discovery of the failure to meet the LCO with an appropriate track for declaring them inoperable.

L3.7-54 Relaxes CTS MODES of APPLICABILITY requirements for the Control Room Special Ventilation System being OPERABLE at all times to only MODES 1, 2, 3, and 4.

L3.7-56 L3.7-72 Relaxes CTS APPLICABILITY requirements from during CORE ALTERATONS to irradiated fuel handling operations.

Eliminates CTS requirements to demonstrate operability of the redundant SFPSVS train when one train is inoperable.

Change Type 3.3.D.1.d and 3.7.A.5(a)

LCO 3.7.10 ILCO 3.13.A.1 12 Cond D LCO 3.7.13 Cond A and B

L3.7-8 Eliminates CTS requirements to demonstrate RCS full flow test each refueling shutdown.

SR 3.7.5.2 L3.7-88 Eliminates CTS requirement to verify the position of valves that are locked in position."

NA LCO 3.1 3.A.1 and 3.13.A.2 2

LCO 3.8.D.2 4

SR 4.8.A.1 3

SR 4.8.A.6 13 CHANGE TYPES Relaxation of LCO Requirement Relaxation of Applicability Relaxation of Surveillance Requirement Relaxation of Required Action Relaxation of Completion Time Deletion of Requirements Redundant to Regulations or Design Information Relaxation of Surveillance Frequency from 18 months to 24 months Relaxation of CTS 3.0.C Requirements Relaxation of SR Frequency 2

Prairie Island ITS DOC No.1

1.

2.

3.

4.

5.

6.

7.

8.

9.

lý

!i r*tn q 7

A 11 CO 1

4II.5 i

" OTS lITS Sectioni I", ý IL.*,U

,.. I.U

Table L - Less Restrictive Changes ITS Section 3.7 - Plant Systems (DOC No. are numbered sequentially by ITS Section)

Sitys eBOO CIS Sect, Change DOC No.

summary.Type L3.7-89 Eliminates CTS requirement to verify the normal AFW flow path to the SGs after each cold NA SR 4.8.A.7 3

Ishutdown.

L3.7-91 Increases CTS SR interval from 18 to 24 months for verifying AFW system automatic actuation.

SR 3.7.5.3 SR 4.8.T.8 7

3.7.5.4 L3.7-92 Relaxes CTS requirements by requiring verification of valve position for those valves that are not SR 3.7.5.3, SR 4.8.A.8 3

locked. sealed, or otherwise secured in position.

3.7.7.2, 4.5.A.4, and 3.7.7.3, and 4.5.A.5 3.7.8.3 1-3.7-93-Increases CTS flexibility by allowing credit to be taken for the performance of the SR by using SR 3.7.2.2, SR 4.7, 3

either a test or actual signal.

3.7.5.4, 4.8.A.8, 3.7.7.2, 4.5.A.4, 3.7.8.5, 4.5.A.5, 3.7.10.3, 4.14.A.2, 3.7.12.4, 4.4.B.3.c, and 4.4.E, 3.7.13.3 4.14.A.2, and 14.15.A.2 I Q,, 'A 7 A 1 q R A A R la L3.7-95 Ilncreases CTS interval from monthly to quarterly for testing o0 the SG P'UMVS.

CHANGE TYPES

1.

2.

3.

4.

5.

6.

7.

8.

9.

Relaxation of LCO Requirement Relaxation of Applicability Relaxation of Surveillance Requirement Relaxation of Required Action Relaxation of Completion Time Deletion of Requirements Redundant to Regulations or Design Information Relaxation of Surveillance Frequency from 18 months to 24 months Relaxation of CTS 3.0.C Requirements Relaxation of SR Frequency 3

Prairie Island ITS hi t%#l onno

,,*lbK I v

Table L - Less Restrictive Changes ITS Section 3.7 - Plant Systems (DOC No. are numbered sequentially by ITS Section)

DOC No.

Summary 1-3.7-101 Increases CTS SR interval from 18 to 24 months toatest the automatic initiation of the Control

/Room Special Ventilation System.

L3.7-1103 1!

~L3.7-117l L37118~

increases CTS SR interval from at least once per operating cycle to 24 months on a staggered test basis to test the Control Room Special Ventilation System.

Relaxxes CTSrequirements for entering into LCO 3.0.C when two MSIVs are inoperable at the same time by allowing separate Condition entry for each MSIV.

Eliminates CTS requirements of only allowing one of several conditions of inoperability existing at one time to allow simultaneous inoperabilities for the same equipment.

Relaxes CTS requirements initiating a reactor shutdown if the control room boundary is not intact to allowing the boundary to be intermittently open under administrative controls. In addition, the ITS allows two CRSVS trains to be inoperable for 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months , due to control room boundary in MODES 1, 2,3, and 4.

CTS Sect SR 4.4.2.8.3.

4.14.A, and 4.15.A SR 4.14.B.l.c and 4.15.B.1.c Table 3.5-28 Action 27 and 3.0.C LCO 3.3.C.1.b ITS Section SR 3.7.10.3 SR 3.7.10.4 and 3.7.13.4 LCO 3.7.2 Cond C LCO 3.7.7 Cond B LCO3.7.1 0 Cond B CHANGE TYPES Relaxation of LCO Requirement Relaxation of Applicability Relaxation of Surveillance Requirement Relaxation of Required Action Relaxation of Completion Time Deletion of Requirements Redundant to Regulations or Design Information Relaxation of Surveillance Frequency from 18 months to 24 months Relaxation of CTS 3.0.C Requirements Relaxation of SR Frequency 4

Prairie Island ITS 7

7 p

4 4, 8

1.

2.

3.

4.

5.

6.

7.

8.

9.

rLCO 3.13.A.11i, 2, 8

Table L - Less Restrictive Changes ITS Section 3.8 - Electrical Power Systems (DOC No. are numbered sequentially by ITS Section)

DOC No.1Summary L3.8-07 Eliminates CTS requirements for entry into LCO 3.0.C since there is not any specific Actions for feature(s) supported by an inoperable DG. The ITS provides specific Required Actions eliminating entry into LCO 3.0.3.

L3.8-09 L3.8-Eliminates CTS requirements for the associated DG(s) to be tested within 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months if an offsite path is inoperable. The ITS does not require the DG testing and only requires verification of the other offsite path.

F-11 Increases CTS Completion Time from 12 hours1.388889e-4 days 0.00333 hours 1.984127e-5 weeks 4.566e-6 months to 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months when two required paths from the grid to the 4 kV safeguards distribution system are inoperable.

IfS Setion NA NIA LCO 3.7.B.1, 3.7.B.4, and 3.7.B.6.1, 3.0.0 LCO 3.7.B.2, 3.7.B.3, 3.7.B.3"*,

3.7.B.4, 3.7.B.5, 3.7.B.6, and 3.7.B.9 L-CO 3.8.1 LCO 3.7.B.415 Change Type 4, 8 3-,4 CHANGETYPES

1.

2.

3.

4.

5.

6.

7.

8.

9.

Relaxation of LCO Requirement Relaxation of Applicability Relaxation of Surveillance Requirement Relaxation of Required Action Relaxation of Completion Time Deletion of Requirements Redundant to Regulations or Design Information Relaxation of Surveillance Frequency from 18 months to 24 months Relaxation of CTS 3.0.C Requirements Relaxation of SR Frequency Prairie Island ITS

Table L - Less Restrictive Changes ITS Section 3.8 - Electrical Power Systems (DOC No. are numbered sequentially by ITS Section)

DOC No.

Summary L3.8-12 Relaxes CTS requirements allowing 48 hours5.555556e-4 days 0.0133 hours 7.936508e-5 weeks 1.8264e-5 months to restore fuel oil supply instead of declaring the DGs inoperable when the fuel oil gets to a specific level.

L3.8-16 Relaxes CTS requirements of declaring supported equipment inoperable and potential shutdown by implementing ITS LCO 3.0.6 (SFDP).

L3.8-28jRelaxes CTS SR testing by allowing the performance of a modified start test for the DG.

L3.-29

[Increases CTS flexibility by not invalidating a SR if there is a momentary transient outside the load range of the DG.

L3.8-35 IncreasesOCTS Frequency from 18 months to 24 months for various testing of the DG.

LCO 3.8.1 and 3.8.3 Cond A LCO 3.8.9 Cond A, B and E SR 3.8.1.2 Notes 1 and 3

SSR 3.8.1.3 Notes 2, 3, and 4

.S'Sect LCO 3.7.A.5 LCO 3.7.B.6 1,4 "SR 4*6.A..e 13 SR 4.6.A.1.e 3 SR 3.8.1.10 ISR 4.6.A.3 I7 CHANGE TYPES

1.

2.

3.

4.

5.

6.

7.

8.

9.

Relaxation of LCO Requirement Relaxation of Applicability Relaxation of Surveillance Requirement Relaxation of Required Action Relaxation of Completion Time Deletion of Requirements Redundant to Regulations or Design Information Relaxation of Surveillance Frequency from 18 months to 24 months Relaxation of CTS 3.0.C Requirements Relaxation of SR Frequency 2

Prailne Island ITS Change Type 5

Table L - Less Restrictive Changes ITS Section 3.8 - Electrical Power Systems (DOC No. are numbered sequentially by ITS Section)

Summary ITS Section CTS Sect UutIEl;

-z

~

t L.

.1.

Relaxes CTS requirements allowing credit to be taken for an actual signal to initiate the protective function being tested.

Eliminates CTS SR for verifying the station battery fuses are good when the battery charger is running.

Relaxes CTS requirements for testing the DG upon the associated DG failure to start. The ITS allows an evaluation to be performed to verify that the failure was not due to common cause.

1 Eliminates CTS testing requirement that the DG be manually synchronized and loaded to a specific rating in less than 60 seconds and operate for at least one hour every 6 months.

ISR 3.8.1.10ISR 4.6.*.3..ane

!NA iSR 4.6.B.5 3I LCO 3.8.1 Cond B LCO 3.7.B.1 3, 4 L3.8-36 f

L.3.8-46I L3.8-59 I1_3.8 CHANGE TYPES Relaxation of LCO Requirement Relaxation of Applicability Relaxation of Surveillance Requirement Relaxation of Required Action Relaxation of Completion Time Deletion of Requirements Redundant to Regulations or Design Information Relaxation of Surveillance Frequency from 18 months to 24 months Relaxation of CTS 3.0.C Requirements Relaxation of SR Frequency 3

Prairie Island ITS

.i ht,Iq nnq 7nr-I

m. I i

NA SR 4.6.A.2.b 3, 9 Change Type

1.

2.

3.

4.

5.

6.

7.

8.

9.

I, 7---

and e

Table L - Less Restrictive Changes ITS Section 3.9 - Refueling Operations (DOC No. are numbered sequentially by ITS Section)

""DOC;o.

as Sectlon CTS Sect Change DOC No.

Summary, Type L3.9-04 Relaxes CTS requirements from considering accidents postulated to occur during core LCO 3.9.4 LCO 2

alteration, inadvertent criticality (inadvertent loading of, and subsequent operation with a fuel 3.8.A.1.a assembly in an improper location) to only considering the fuel handling accident.

L3.9-31 E"liminates CTS requrequirements to verify water level prior to moving fuel or control rods. The ITS SR 3.9.2.1 LCO only requires water level to be verified prior to commencing movement of fuel.

3.8.A.1.e, Table 4.1-2A Test5 L3.9-34 Eliminates CTS requirement from allowing the operating RHR pump to be shut down for up to LCO 3.9.6 LCO 3.8.A.11i 1, 4, 5 one hour to facilitate movement of fuel or core components to allow the RHR pump to be shutdown for one hour for any reason.

Ir s-'2Q 1-1 T hl,-A41-21RI1 L3.9-49 L3.9-54 Reduces CTS Frequency from daily to 3 days for verification of boron concentratuo.

Note 5 1

.

Igv'ran

IIfU1 II A

I-'J'J I,

'g "

Relaxes CTS requirements requiring two RHR loops OPERABLE to allowing one pump to be inoperable for up to 2 hours2.314815e-5 days 5.555556e-4 hours 3.306878e-6 weeks 7.61e-7 months for SR testing.

L3.4-55 Relaxes CTS requirements by allowing penetration flow paths to be open under administrative controls.

Note 2 Ii rr '2 LJ.J

.I. 9.4 3.8.A.1.g LCO 3.8.A.1.a(2) 1 CHANGE TYPES 1

Relaxation of LCO Requirement Relaxation of Applicability Relaxation of Surveillance Requirement Relaxation of Required Action Relaxation of Completion Time Deletion of Requirements Redundant to Regulations or Design Information Relaxation of Surveillance Frequency from 18 months to 24 months Relaxation of CTS 3.0.C Requirements Relaxation of SR Frequency

1.

2.

3.

4.

5.

6.

7.

8.

9.

n '.^Il--,4nrlITP II'rtn o r,

iir n-n11-4.5,

,-I-I I r.n.q L%--.,V.J.Uo.

1. 1*

I cr I, 1-Ir0 Z)

LUU JAJ.

Table L - Less Restrictive Changes ITS Section 3.9 - Refueling Operations (DOC No. are numbered sequentially by ITS Section)

Summary

$ A,'

L3.9-56 IRelaxes CTS requirements for the air lock doors to be OPERABLE to ensuring they can be closed within.30 minutes during movement of irradiated fuel.

CHANGE TYPES 2

Relaxation of LCO Requirement Relaxation of Applicability Relaxation of Surveillance Requirement Relaxation of Required Action Relaxation of Completion Time Deletion of Requirements Redundant to Regulations or Design Information Relaxation of Surveillance Frequency from 18 months to 24 months Relaxation of CTS 3.0.C Requirements Relaxation of SR Frequency Prairie Island ITS DOC No.1

1.

2.

3.

4.

5.

6.

7.

8.

9.

I

Table L - Less Restrictive Changes ITS Section 4.0 - Design Features (DOC No. are numbered sequentially by ITS Section)

" -o

' \\.

r

, 1, t

o

.'I*T g

Change DOC Summary e

Type

_IA I

rAnI C

A

't5 L4.0-03 Relaxes CTS intent by limiting fuel assemblies to those fuel designs that have been analyzed with applicable NRC staff approved codes and methods and shown by tests or analyses to comply with all fuel safety design bases.

CHANGE TYPES

1. Relaxation of LCO Requirement

2.

Relaxation of Applicability

3.

Relaxation of Surveillance Requirement

4. Relaxation of Required Action

5.

Relaxation of Completion Time

6.

Deletion of Requirements Redundant to Regulations or Design Information

7.

Relaxation of Surveillance Frequency from 18 months to 24 months

8.

Relaxation of CTS 3.0.C Requirements

9.

Relaxation of SR Frequency Prairie Island ITS July 2002

5.3.A

ýt 14.2.

Table L - Less Restrictive Changes ITS Section 5.0 - Administrative Controls (DOC No. are numbered sequentially by ITS Section)

DOC No.

Summary Type.,

o I..

c8-.

hag

-s

. *,..,-,,,,n*n r4 1 9;. A T y e L5.0-21 Increases CTS flexibility in scheduling by incorporating the provisions of iTi S bS

.0.2" aniun 3.0.3 to the Radioactive Effluent Controls Program.

CHANGE TYPES

1.

2.

3.

4.

5.

6.

7.

8.

9.

Relaxation of LCO Requirement Relaxation of Applicability Relaxation of Surveillance Requirement Relaxation of Required Action Relaxation of Completion Time Deletion of Requirements Redundant to Regulations or Design Information Relaxation of Surveillance Frequency from 18 months to 24 months Relaxation of CTS 3.0.C Requirements Relaxation of SR Frequency 1

Prairie Island ITS o

tJ

.u I u

v t e Letter Sequence Approval
TAC:MB0695, Ventilation System Envelope Allowed Outage Time (Approved, Closed) TAC:MB0696, Ventilation System Envelope Allowed Outage Time (Approved, Closed)
Initiation Acceptance... Supplement, Supplement, Supplement Administration Questions 8 January 2002 Answers Results Approval, Approval, Approval, Approval, Approval, Approval, Approval Other: ML021830089, ML022070613, ML022070658, ML022140359, ML022140370, ML022140394, ML022140412, ML022210043, ML022210054
MONTHYEAR2002-03-06 [Table View]

ML023040118

Text

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