Text

Proposed Tech Specs 4.5.0 Re applicability,3.4.3.1 Re Leakage Detection Sys & 3.4.3.2 Re Operational Leakage
	ML20091B873
Person / Time
Site:	Hope Creek
Issue date:	07/25/1991
From:	; Public Service Enterprise Group
To:	;
Shared Package
ML20091B871	List: ML20091B868; ML20091B873;
References
	NUDOCS 9108020229
	Download: ML20091B873 (41)
	v • d • e

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Ref: LCR 91-01 i

ATTACHMENT 2 ,

INSERTS AND MARKED-UP PAGES l

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9108020229 910725 PDR l

" ADOCK 05000334 PDR

Ref: 14R 91-01 INSERT FOR TECilNICAls SPECIPICATION - 4.0.5 INSERT 1

f. The Inservice Inspection Program for piping identified in NRC generic Letter 88-01 shall be perf orv.3 in accordance with PSE&G's cc:nmitments (approved by NRC) on the staff positions on schedule, methods, and personnel and sample expansion included in this generic letter.

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Ref: LCR 91-01 INSERTS FOR TECilNICAL SPECIFICATION - 3.4.3.1 INSERT 2

a. The drywell floor and equipment drain sump monitoring system,

b. The drywell atmosphere gaseous radioactivity monitoring system,

c. All three of the following:

1. The drywell air cooler condensate flow rate monitoring system,

2. The drywell pressure monitoring system, and

3. The dryvell temperature monitorina system.

INSERT 3 1

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a. With the dryvell floor and equipment drain sump monitoring system ,

inoperable: 1

1. operation may continue for 30 days provided that all monitoring systems in 3.4.3.1.b and 3.4.3.1.c are OPERABLT, and provided that preplanned manual calculation to quantify leal rate is performed at least once per four hours, or I 2. restore the system to OPERABLE status within 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months ,

b. With the dryvell atmosphere gaseous radioactivity monitoring system inoperable, operation may continue for 30 days provided that the monitoring systems required by 3.4.3.1.a and 3.4.3.1.c are OPERABLE, and provided that grab samples of the drywell atmosphere are obtained and analyzed at least once per 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months ,

c. With one monitoring system in 3.4.3.1.c inoperable, exert best efforts to restore the system to OPERABLE status within 30 days and if unsuccessful, prepare and submit a Special Report to the Commission pursuant to Specification 6.9.2 within the next 10 deys outlining the cause for the malfunction and plans for restoring the system to OPERABLE status.

With two less than the number of monitoring systems required by 3.4.3.1.c OPERABLE, operation may continue f or up to 30 days, provided that the drywell floor and equipment drain sump monitoring system in 3.4.3.1.a and the drywell atmosphere gaseous radioactivity monitoring system in 3.4.3.1.b are OPERABLE.

d. Otherwise, be -in HOT SHUTDOWN within the next 12 hours1.388889e-4 days 0.00333 hours 1.984127e-5 weeks 4.566e-6 months and in c0LD SHUTDOWN within the following 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months .

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Ret: LCR 91-01 INSERTS FOR TECHNICAL SPECIFICATION - 3.4.3.7.

INSERT 4

e. 2 gpm or greater increase in UNIDENTIFIED 1.EAKAGE t ithin any period of 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months or less.

INSERT 5

e. 'With any increase in UNIDENTIFIED LEAKAGE excee eg the above l inii t ,

4 impleinent preplanned leak location and isolation actions and either verity that the source of the leakage is not service-sensitive type 304 or 316 stainless steel or reduce the leakage rate-of-change to less than the liniit within 4 hours4.62963e-5 days 0.00111 hours 6.613757e-6 weeks 1.522e-6 months or be in HOT SHUTDOWN within the next 12 hours1.388889e-4 days 0.00333 hours 1.984127e-5 weeks 4.566e-6 months and in COLD SHUIDOWN within the following 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months .

INSERT FOR TEOINICAlnS!'fl1FICATION - 4.4.3.2.1 INSERT 6 8 hours9.259259e-5 days 0.00222 hours 1.322751e-5 weeks 3.044e-6 months 4

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I Ref: LCR 91-01 I.NSERTS FOR TECllNICAL SPECIFICATION BASES SJeciiication 4.0.5 INSERT 7 This Specification includes inservice inspection requirements that conform to the guidance of Generic Letter 88-01, "NRC Position on IGSCC in BWR Austinitic Stainless Steel Piping" Speciiication 3/4.4 ._.1 INSERT 8 and Generic Letter 88-01, "NRC Position on IGSCC in BWR Austinitic Stainless Steel Piping".

Specification 3/4.4.3.2 ,

INSERT 9 The limit placed upon the rate of increase in UNIDENTIFIED LEAKAGE meets the guidance of Generic Letter 88-01, "NRC Position on IGSCC in BWR Austinitic Stainless Steel Piping".

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APPLICABILITY '

SURVEILLANCE REQUIREMENTS (Continued)

Pressure Vessel Code and applicable Addenda shall be applicable as follows.in these' Technical Specifications:

ASME Boiler and Pressure Vessel Required frequencies Code and applicable Addenda for performing inservice terminology for inservice inspection and testing insr;ection and testina activities activities Weekly At least once per 7 days Monthly At least once per 31 days Qtiarterly or every 3 months At least once per 92 days Semiannually or every 6 months At least once per 184 days Every 9 months At least once per 276 days Yearly or annually At least once per 366 days

c. Ti.e provisions of Specification 4.0.2 are applicable to the above requl red frequencies for performing inservice inspection and testing activities.

d. Performance of the_ above inservice inspection and testing activities shall be in addition to other specified Surveillance Requirements,

e. Nothing in the ASME Boiler and Pressure Vessel-Code shall be con-INSERT 1 jr i.

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HOPE CREEK 3/4 0-3 Amendment No.

REACTOR COOLANT SYSTEM i

3/4.4.3 REACTOR COOLANT SYSTEM LEAKAGE '

LEAKAGE DETECTION SYSTEMS i

m!MITING CONDITION FOR OPERATION

3. 4. 3.1 The following reactor coolant system leakage detection systems shall be OPERABLE:

INSERT 2

. 'h crywe?' :tec;pher: g:::cu: dicacti . i ty cri tering ;ystem, t.

'hc drywell '1ccr and equipment drain ;umc monitorirg sy3 tee.

c. 'he tryw;11 air coe4:r concenset: fica rcta acnitoring system,

d. '50 dry.: pre::gre ?: nit ria; syster, :nd - - - -

e. 'ha drf_:!' temperatwe m0nitering system.

APPLICABILITY: OPERATIONAL CONDITIONS 1, 2 and 3. **M ACTION:

INSERT 3 =w M u.litr OMy fcur of the-above-eegtdred ICA49e-detection systeet-GPERAB@epere-t4eemay continue for up t: 30 day:-previded gr:5 :: ;10: ef th ::ctai ::nt-

-etmosphere are obtainsd and onelyttd et icett cac: p;r 2' hours hen the re-quired drf.;;11 :t:00pher; g::scu: radicaettvity acnitcring 5jstee, the drywetl pre :gre : nit 0 ring ;y:te=, th; dry.;;11 temperatura monitoring system and/or the dryu:!' Ofr :: !:r canden::t #1:N ate -^ritoria; tytter i: ' a. pe rat i c ;-

Other.fte, be i at ! ::t POT SHUT 00W uithir the nc:;t 12 heur: Ond ir COLO 0liUT00Wii ithin-the 'cilcwing 2' hours. -> -

V I LANt.E R QU REMENT -

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4.4.3.1 e reactor coolant system leakage detection systems shall b V demonstrate ERABLE by:

a. Drywell a sphere gitseous radioactivity monitori system performance CK at least once per 12 hours1.388889e-4 days 0.00333 hours 1.984127e-5 weeks 4.566e-6 months of a CHANNEL CHANNEL FUNCT!CNAL TEST at least on er 31 days and a CHANN CALIBRATION at least once per 18 months. 7, 1 pressure shall 5

MOVE TO NEXT PAGE ' ored at least once per 12 no vs (NEW PAGE 10a) 7--

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/welltemperaturep s

be monitored at least once per N

c. Drywell floor and ipment drain sump mon ring system-perfor'r:3 e of a CHANNEL F IONAL TEST at least once per 4 days and a CMwE.

T at least once per 18 months.

CALIBRATION

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d. Dryw air coolers condensate flow rate mnitoring systeepe"'v ece o CHANNEL FUNCTIONA! TEST at least or.ce per 31 days and a C 4wE.

/ ALIBRATION C at least once per 18 months. y

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HOPE CREEK 3/4 4-10 Amencme--

REACTOR COOLANT SYSTEM SURVEILLANCE REQUIREMENTS _ ____,_

m I 4.4.3.1 The reactor coolant system leakage detection systems shill be demonstrated OPERABLE by:

i a, Drywell atmosphere gaseous radioactivity monitoring system performance of a CHANNEL CHECK at least once per 12 hours1.388889e-4 days 0.00333 hours 1.984127e-5 weeks 4.566e-6 months , a CHANNEL FUNCTIONAL TEST at least once per 31 days and a CHANVEL CALIBRATION at least once per 18 months.

b. The drywell pressure shall be monitored at 'ieast once per 12 hours1.388889e-4 days 0.00333 hours 1.984127e-5 weeks 4.566e-6 months and the drywell temperature shall be monitored at least once per 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months .

. Drywell floor and equipment drain sump monitoring system performance of a CHANNEL FUNCTIONAL TEST at least once per 31 days and a CHANNEL CALIBRATION TEST at least once per 18 months.

d. Drywell air coolers condensate flow rate monitoring system performance of a CHANNEL FUNCTIONAL TEST at least once per 31 days and a CHANNEL CALIBRATION at least once per'18 months.

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L HOPE CREEK 3/4 4-10a

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fEACTOR COOLANT SYSTEM T5IS PAGE INTENTIONALLY BLANK HOPE CREEK 3/4 4-10b

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REACTOR C00LMT SYSTEM OPERATIONAL LEAKAGE LIMITING CON 0! TION FOR OPERATION =

3.4.3.2 Reactor coolant system leakage shall be limited to:

a. No PRESSURE BOUNDARY LEAKAGE.

b. 5 gpa UNIDENTIFIED LEAKAGE.

c. 25 gpo IDENTIFIED LEAKAGE averaged over any 24-hour period.

d. 0.5 gpa leakage per nominal inch of valve size up to a maximum of S g,gg,7 4 gpa from any reactor coolant system pressure isolation valve specified in Table 3.4.3.2-1, at rated pressure.

APPLICABILITY: OPERATIOML CONDITIONS 1, 2 and 3.

ACTION:

a. With any PRESSURE BOUNDARY LEAKAGE, be in at least HOT SHUT 00WN within 12 hours1.388889e-4 days 0.00333 hours 1.984127e-5 weeks 4.566e-6 months and in COLD SHUTCOWN within the next 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months ,

b. With any reactor coolant systes leakage greater than the limits in b and/or c, above, reduce the leakage rate to within the limits within 4 hours4.62963e-5 days 0.00111 hours 6.613757e-6 weeks 1.522e-6 months or be in at least HOT SHLITDOWN within the next 12 hours1.388889e-4 days 0.00333 hours 1.984127e-5 weeks 4.566e-6 months and in COLD SHUTDOWN within the following 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months .

c. With any reactor coolant system pressure isolation valve leakage greater than the above limit, isolate the high pressure portion of the affected system from the low pressure portion within 4 hours4.62963e-5 days 0.00111 hours 6.613757e-6 weeks 1.522e-6 months by use of at least one other closed sanual or deactivated automatic or checka valves, er be in at least HOT SHUTDOWN within the next 12 hours1.388889e-4 days 0.00333 hours 1.984127e-5 weeks 4.566e-6 months and in COLD SHUTDOWN within the following 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months ,

d. With one or more of the high/ low pressure interface valve leakage pressure monitors shown in Table 3.4.3.2-2 inoperable, restore the inoperable monitor (s) to OPERA 8LE status within 7 days or verify the pressure to be less than the alarm setpoint at least once per 12 nours; restore the inoperable monitor (s) to OPERABLE status within 30 days or be in at least HOT SHUTDOWN within the next 12 hours1.388889e-4 days 0.00333 hours 1.984127e-5 weeks 4.566e-6 months and in COLD INSERT 5 SHUTDOWN within the following 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months .

Which have been verified not to exceed the allowable leakage limit at the ~ ist refueling outage or the after last time the valve was disturbed, whichever is more recent.

HOPE CREE.4 3/4 4-11

REACTOR COOLANT SYSTEM SURVE!LLANCE REQUIREMENTS 4.4.3.2.1- The reactor coolant syste.a leakage shall be demonstrated to be within each of the above limits by:

a. Monitoring _ th_e_drywell atmospheric gaseous radioactivity at least INSERT 6 once per .1 " 9 (not a means of quantifying leakage),

b. Monitoring the drywell _ floor and equipment drain sump flow rate at least once per #" %^ and INSERT 6 W

c. Monitoring the drywell air coolers condensate flow rate at least once per M S jf? and INSERT 6 7

d. Monitoring the drywell pressure at least once per P. h=;,(not s

- means of quantifying leakage), and INSERT 6 e.- Monitoring the reactor vsssel head flange leak detection system at least once per 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months (not a means of quantifying leakage), and

f. Monitoring the drywell temperature at least once per 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months (not a means of quantifying leakage).

'4.4.3.2.2 Each reactor coolant system pressure isolation valve specified in Table 3.4.3.2-1 shall be demonstrated OPERABLE by leak testing pursuant to Specification 4.0.5 and verifying the leakage of each valve to be within the specified limit:

a. At least once per 18 months,** and '

b. Prior to returning the valve to service following maintenance, repair or replacement work on the valve which could affect its

-leakage rate.

The provisions of Specification 4.0.4 are not applicable for entry into OPERATIONAL CONDITION 3.

l 4.4.3.2.3 The high/ low pressure interface valve leakage pressure monitors

shall' be demonstrated OPERABLE with alarm setpoints per Table 3.4.3.2-2 by performance of a:

a. CHANNEL FUNCTIONAL TEST at least once per 31 days, and

'b. CHANNEL CALIBRATI'ON at least once per 18 ronths.

l- **P.I.V. leak test extension to the first refueling cutage is permissible for each RCS P.I.V. listed in Table 3.4.3.2-1, that is identified in Public Ser-vice Electric & Gas Company's letter to the NRC (letter No. NLR-N87047),

dated April 3,1987, as needing a plant outage to test. For this one time l test' interval, the requirements of Section 4.0.2 are not applicable.

-HOPE CREEK 3/4 4-12 Amendment No.

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3/4.0 APPLICABILITY BASES (Con't) condition of operation specified in the Applicability statement. The purpose of this specification is to ensure that system and component OPERABILITY requirements or parameter limits are met before entry into an OPERATIONAL CONDITION or other specified condition for which these systems and components ensure safe operation of the facility. This provision applies to changes in OPERATIONAL CONDITIONS or other specified conditions associated with plant shutdown as well as startup.

Under the provisions of this specification, the applicable Surveillance Requirements must be performed within the specified surveillance interval to assume that the Limiting Conditions for Operation are met during initial plant startup or following a plant outage.

When a shutdown is required to comply with ACTION requirements, the provisions of Specification 4.0.4 do not apply because this would delay placing the facility in a lower CONDITIONS of operation.

Specification 4.0.5 establishes the requirement that inservice inspection of ASME Code Class 1, 2, and 3 components and inservice testing of ASME Code Class 1, 2, and' 3 pumps and valves shall be performed in accordance with a periodically updated version of Section X: of the ASME Boiler and Pressure Vessel Code and Addenda as required by 10 CFR 50.55a. These requirements apply except when relief has been provided in writing by the Commiss. ion.

This specification includes a clarification of the frequencies for performing the inservice inspection and testing activities required by section XI of the ASME Boiler and Pressure Vessel Code and applicable Addenda. This clarifica-tion is provided to ensure consistency in surveillance intervals throughout the Technical Specifications and to remove any ambiguities relative to the frequen-cies for performing the required inservice inspection and testing activities.

Under the terms of this specification, the more restrictive requirements of the Technical Specifications take precedence over the ASME Boiler and Pressure Vessel Code and applicable Addenda. The requirements of Specification 4.0.4 to perform surveillance a.ctivities before entry into an OPERATIONAL CONDITION or other specified condition takes precedence over the ASME Boiler and Pressure Vessel Code provision that allows pumps and valves to be tested up to a one week after return to normal operation. The Technical Specification definition of OPERABLE does not allow a grace period before a component, which is not capable of performing its specified function, is declared inoperable and takes precedence over the ASME Boiler and Pressure Vessel Code provision that allows a valve to be incapable of performing its specified function for up to 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months before being declared inoperable.

lINSERT7 HOPE CREEK B 3/4 0-6 Amendment No.

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REACTOR COOLANT SYSTEM BASES 3/4.4.3 REACTOR COOLANT SYSTEM LEAKAGE 3/4.4.3.1 LEAKAGE DETECTION SYSTEMS The RCS leakage detection systems required by this specificat. ion are provided to monitor and detect leakage from the reactor coolant pressure boundary. These detection systems are consistent withthe recommendations of Regulatory Guide 1.45, " Reactor Coolant Pressure Boundary leakage Detection Systems", May 1973 y 3/4.4.3.2 OPERATIONAL LEAKAGE \ INSERT 8 The allowable leakage rates from the reactor coolant system have been based on the predicted and experimentally observed behavior of cracks in pipes. The normally expected background leakage due to equipment design and the detection capability of the instrumentation for determining system leakage was also con-sidered. The evidence obtained from experiments suggests that for leakage somewhat greater than that specified for UNIDENTIFIED LEAKAGE the probability is small that the imperfection or crack associated with such leakage would grow rapidly. However, in all cases, if the leakage rates exceed the valun specified or the ler.kage is located and known to be PRESSURE B0VHDARY LEAKAGE, the reactor will be shutdown to allow further investigation and corrective action.

The Surveillance Requirements for RCS pressure isolation valves provide added assurance of valve integrity thereby reducing the probability of gross valve failure and consequent intersystem LOCA. Leakage from the RCS pressure isolation valves is IDENTIFIED LEAKAGE and will be considered as a portion of the allowed limit.

INSERT 9 3/4.4.4 CHEMISTRY The water chemistry limits of the reactor coolant system are established to prevent damage to the reactor materials in contact with the coolant. Chloride limits are specified to prevent stress corrosion cracking of the stainless steel.

The effect of chloride is not as great when the oxygen concentration in the coolant is low, thus the 0.2 ppm limit on chlorides is permitted during POWER OPERATION. During shutdown and refueling operations, the temperature necessary for stress corrosion to occur is not present so a 0.5 ppm concentration of chlorides is not considered harmful during these periods.

Conductivity measurements are required on a continuous basis since changes in this parameter are an indication of abnormal conditions. When the conductivity is within limits, the pH, chlorides and other impurities affecting conductivity must also be within their acceptable limits. With the conductivity meter inoperable, additional samples must be analyzed to ensure that the chlorides are not etceeni .g the limits.

The surveillance requirements provide adequate assurcnce tMt concentrations in excess of the lieits will be detected in sufficient time to take corrective action.

HOPE CREEK B 3/4 4-3

d Ref: LCR 91-01 1

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i ATTACBMENT 3 REFERENCED DOCUMENTS i l

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ALTERNATE RCS LEAKAGE DETERMINATION PF.0CEDURE OP-ST-SK-001(Q) e

, 1 OP-ST.SK-001(^; l ALTERNATE RCS LEAKAGE DETERMINATION TABLE OF CONTENTS l

SECTION TITLE PAGE 1.0 PURPOSE......................................... 3 2.0 PREREQUISITES................................... 3 3.0 PRECAUTIONS AND LIMITATIONS..................... 5 4.0 EQUIPMENT REQUIRED.............................. 5 5.0 PROCEDURE....................................... 5 5.1 Determining Drywell Floor Drain Leak Rate.. 6 5.2 Determining Drywell Equipment Drain Leak Rate....................................... 11 6.0 ATTACHMENTS..................................... 16

7.0 REFERENCES

..............,........................ 16 i

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OP-ST.SK-001(Q) 1 Rev. 3

OP-ST.SK-00;;;;

ALTERNATE RCS LEAKAGE DETERMINATION LIST OF EFFECTIVE PAGES Pace No. Rev. No. Pace No. Rev. No. Pace No. Rev. No.

CP 3 1 3 2 3 3 3 4 -3 5 3 6 3 7 3 8 3 9 3 10 3 11 3 12 3 13 3 14 3 15 3 16 3 Att. 1 1 3 2 3 Att. 2 1 3 2 3 3 3 4 3 5 3 6 3 Att. 3 1 3 Att. 4 1 3 l

l OP-ST.SK-001(Q) 2 Rev. 3 l . . _ . . . --

OP-ST.SK-001';;

ALTERNATE RCS LEAKAGE DETERMINATION' 1.0 PURPOSE The purpose of this procedure is to determine Reactor Coolant System leak rate 11n the event the normal Drywell Floor and/or Equipment Drain Sump Monitoring. System is inoperable and to satisfy Tech. Spec. 3.4.3.1.b and-4.4.3.2.1.b.

2.0 PREREOUISITEQ NOTE 2.0 Prerequisites within a subsection may be completed in any order.

2.1 Determinino Drvwell Floor Drain Leak Rate 2.1.1 Permission to perform this test has been obtained from the SNSS/NSS gad a signature on Attachment I has been obtained.

2.1.2 The NCO has been informed'that the'following test is to be performed and the following alarms, indications and functions will be observed:

2.1.2.1 Alarms None 2.1.2.2 Indications F None b

2.1.2.3 Functions i.

None 2.1.3 -No other' testing or maintenanc3 is in_ progress c

that will adversely affect the performance of

-this test.

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l OP-ST.SK-001(Q) 3 Rev. 3 L

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OP-ST.SK-001;;;

2.1.4 The ability to read Drywell Floor Drain inleakage on RMS modules ISKLI-4930 (Panel 10C604) or ISKLI-4930A (Control & Diesel !

Generator Bldg. - El. 124') is lost. j 2.1.5 I&C personnel are available to connect multimeter and/or chart recorder at Panel 1DC695.

2.2 Determinino Drywell Equipment Drain Leak Rate 2.2.1 Permission to perform this test has been obtained from the SNSS/NSS and a signature on Attachment 1 has been obtained.

2.2.2 The NCO has been informed that the following test is to be performed and the following alarms, indications and functions will be observed:

2.2.2.1 Alarms None 2.2.2.2 Indications None 2.2.2.3 Functions None 2.2.3 No other testing or maintenance is in progress that will adversely affect the performance of this test.

2.2.4 The ability to read Drywell Equipment Drain inleakage on RMS modules ISKLI-4930 (Panel 10C604) or ISKLI-4930A (Control & Diesel Generator Bldg. - El. 124') is lost.

2.2.5 I&C personnel are available to connect multimeter and/or chart recorder at Panel 1DC695.

OP-ST.SK-001(Q) 4 Rev.' 3

+

OP-ST.SK-001f0; 3.0 PRECAUTIQNS AND LIMITATIONS d

3.1 Precautions 3.1.1 11 at any time during the performance of this test, a step cannot be completed or is observed r to be unsatisfactory; IMMEDIATELY NOTIFY the NCO and the SNSS/NSS.

3.1.2 The Action Pack Isolator is removed prior to connecting the Multimeter, as an accidental short circuit while disconnecting or connecting wiring may cause a failure of the Action Pack Isolator.

3.2 Limitations i

3.2.1 All steps of this procedure are to be completed in sequence unless otherwise specified.

3.2.2 Ensure leak rate is in compliance with Tech.

Spec. 3.4.3.2, during Conditions 1, 2, and 3.

3.2.3 Sectica 5.1 and 5.2 may be performed concurrently. ,

I .0 EOUIPMENT REOUIRED 4.1 Keithly Model 197 Multimeter or equivalent 4.2' Gould Model 2200S Chart Recorder or e:Iuivalent E.0 PROCEDURE CAUTION 5.0 If at any time during the performance of this procedure, a step cannot be completed or is observed to be

unsatisfactory; IMMEDIATELY NQTlFY the NCO and the SNSS/NSS.

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l OP-ST.SK-001(Q) S Rev. 3 i

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a s l OP-ST.SK-CC; ;.

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l NOTE 5.0 A. All operations.are performed locally at J':nction Box 1DC695 unless othe::wtse noted.

B. Junttion Box 1DC695 13 1.ocated in the Control r- riesel Generator Bldg. - El- 124' - Room 5448.

5.1 Determining Drvuell Floor Drain Leakace 5.1.1 Isl procedure start time in the Control Room Narrative log.

5.1.2 Ensure that all prerequisites have been satisfied IAW Section 2.0 of this procedure.

5.1.3 Ensure Attachment 1, Section 1, of the SNSS/NSS Data Sheet has been completed and Regular Surveillance or Retest is indicated.

NOTE 5.1'.4 l

If failure to read Drywell Floor Drain Sump level at ISKLI-4930 and ISKLI-4930A was caused by power failure to the RM-80 Motherboard or failure of 1SKLT-4931, proceed to step 5.1.5.

5.1.4 Floor Drain Sump levels should be monitored and a leak rate calculated at the frequencies specified in Attachment 3.

5.1.5 Request IEC to connect a Keithlev Model 197 Multimeter ret to read milliamps DC or equivalent as follows:

OP-ST.SK-001(Q) 6 Rev. 3

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OP-ST.SK-00'a Q:

CAUTION 5.1.5.1 The Action Pack Isolator is removed prior to connecting the Multimeter, as an accidental m. ort circuit while disconnecting or connecting wiring may cause a failure of the Action Pack Isolator.

5.1.5.1 REMOVE A-1 Action Pack Isolator.

5.1.5.2 LIFT lead-from ISKLT-4931 //Drywell Floor Drain Sump Level Transmitter // at terminal 4, TB4 and SIGN Attachment 2, Sheet 6.

5.1.5.3 CONNECT one input of multimeter to lifted lead and SIGN Attachment 2, Sheet 6.

5.1.5.4 CONNECT the other input of multimeter to terminal 4, TB4 and SIGN Attachment 2, Sheet 6.

NOTE 5.1.5.5 If multimeter indication is offscale high or low, NOTIFY SNSS/NSS that the Drywell Floor Drain Sump level may be out of normal range or possible failure of 1SKLT-4931.

5.1.5.5 Ensure multimeter indicates between 4 and 20 milliamps.

7 5.1.5.6 INSERT A-1 Action Pack Isolator.

5.1.6 Request I&C to connect a Gould Model 2200S Chart Recorder or equivalent as follows:

5.1.6.1 CONNECT positive input of recorder to terminal 7, TB3 and SIGN Attachment 2, Sheet 6.

OP-ST.SK-001(Q) 7 Rev. 3

OP-ST.SK-20' ;, .

5.1.6.2 CONNECT negative input of recorder to terminal 8,-TB3 and SIGN Attachment 2, Sheet 6.

--5.1.6.3 SEI recorder pin to center scale with a

gain of 5 VDC per major division.

5.1.6.4 EgI recorder chart speed at

-5 mm/sec + 100.

5.1.7 DEPRESS START Pb on //DRYWELL FLOOR DRAIN SUMP BT267 pump // C(D)P267 (10C650D).

NOTE 5.1.8

-The recorder pin will indicate O VDC

-when the Floor Drain Sump Pump (s)fis running and 5 VDC when the pump is not running.

5.1.8 Observe recorder pin indicates 0 VDC while pump is running.

1 5.1.9 Allow pump to stop automatically on low sump level.

5.1.10-RECORD on the chart the time, date and initials at point where pump stopped (chart should indicate 5 VDC).

5.1.11 RECORD Pump stop time, date and initials on Attachment 2, Sheet.2.

5.1.12_If multimeter is connected to_ read 1SKLT-4931-output, perform the following:

5.1.12.1 Observe milliamp indication on.the multimeter and RECORD on Attachment 2, Sheet 3.

5.1.12.2 RECORD time,_date and initials on Attachment-2, Sheet 3.

OP-ST.SK-001(Q) 8 Rev. 3

OP-ST.SK-0C; ;

5.1.13 At the intervals specified in Attachment 3, perform the following:

NOTE 5.1.13.1 The recorder pin will indicate O VDC when the Floor Drain Sump Pump (s) is running and 5 VDC when the pump is not running.

5.1.13.1 Observe recorder chart for indication of a sump pumpout.

5.1.13.2 If there was a sump pumpout, obtain pump start time and stop time from the chart by measurement from present time (7.1 inches /hr.) and RECORD on Attachment 2, Sheet 2.

5.1.13.3 RECORD differential time from the previous pump stop (auto shutdown) to the last pump start on Attachment 2, Sheet 2.,

{ 5.1.13.4 Observe the milliamp indication the multimeter and record it on Attachment 2, sheet 3. Mark "Diff. MA" as NA for the milliamp reading above it.

5.1.13.5 Using Equation on Attachment 2, Sheet 2, obtain and RECORD inleakage time, -

date and initials.

5.1.13.6 If there were no pumpouts and a multimeter is connected, perform the following:

a. Record the current MA output on att. 2 sht. 3.

b. RECORD differential milliamps on att. 2 sht. 3

c. RECORD differential time from the previous time reading to the present time reeding on Attachment 2, Sheet 3.

OP-ST.SK-001(Q) 9 Rev. 3

. c OP-ST.SK-0^;:;:

d. Using Equation on Attachment 2, Sheet 3, obtain and RECORD inleakage.

e. Continue to monitor and calculate leak rates at the times specified on Attachment 3. Times on Attachment 3 are based on the last calculated leak rate.

f. The Floor Drain sump should be pumped down when the combination of leak rate and milliamp output exceeds the curves on Attachment

3. This will ensure that an adequate volume is available in the sump so that a pump run should not occur between readings.

g. If the sump was pumped down as a result of step "f" above, perform the following:

h. OBSERVE the milliamp output of the multimeter and record on Attachment 2, sheet 3.

i. Record the pump stop time, date on Attachment 2, sheet 2. Mark the "Diff MA", "DIFF TIME", and "INLEAKAGE" as NA on the line above the latest entry.

5.1.14 Record required leak rate readings from

, Attachments IAW OP-DL.22-026(Q); Surveillance Log.

5.1.15 If there was not a pumpout in the past time interval (1 hr., 30 mins., 15 mins.) and the multimete; is not connected, record the inleakage as less than the value specified in Table 5.1.15.

i OP-ST.SK-001(Q) 10 Rev. 3

OP-ST.SK-00',;

4 TABLE 5.1.15 Time from Inleakage Time from Inleakage Last Pumpout (GPM) Last Pulapout (GPM) 8 Hours <.19 7 Hours <.21 45 Minutes <l.97 6 Hours <.25 30 Minutes (2.96 5 Hours <.30 18 Minutes <4.94 4 Hours <.37 15 Minutes '5.92 3 Hovrs (.49 2 Hours <.78 1 Hour <l.48 5.1.16 When the capability to obtain leak rate information from the RMS for Drywell Floor Drain System has returned, exit this procedure subsection.

5.1.17 If this is the final subsection of this procedure to be performed:

5.1.17.1 Request I&C to remove recorder and multimet6r (if used) and return lifted

lead to terminal 4 at TB4.

5.1.17.2 VERIFY lifted lead was terminated to terminal 4 at TB4 and INITIAL Attachment 2, Sheet 6 (I&C an.d OP).

5.1.17.3 LOG test end time in the Control Room Narrative log.

5.1.17.4 SUBMIT this procedure to the SNSS/NSS for review and completion of Attachment 1.

5.2 Determininc Drywell Equipment Drain Leakace 5.2.1 LQQ test start time in the Control Room Narrative log.

OP-ST.SK-001(Q) 11 Rev. 3

I OP-ST.SK-;;;f;,

5.2.2 Ensure that 611 prerequisites have been satisfied IAW Section 2.0 of this procedure.

5.2.3 Ensure Attachment 1, Section 1, of the SNSS/NSS Data Sheet has been completed and Regular Surveillance or Retest is indicated.

NOTE 5.2.4 If failure to read Drywell Equipment Drsin Sump level at ISKLI-4930 and ISKLI-4930A was caused by power failure to the RM-80 Motherboard or failure of ISKLT-4930, proceed to step 5.2.5.

5.2.4 Request IGC to connect a KGilhly Model 197 Multimeter set to read milliamps DC or equivalent as follows:

CAUTION 5 2.4.1 1

The Action Pack Isolstor is removed prior to connecting the Multimeter, as an accidental short circuit while disconnecting or connecting wiring may cause a failure of the Action Pack Isolator.

s 5.2.4.1 REMOVE A-2 Action Pack Isolator.

5.2.4.2 LIFT . lead from ISKLT-4930 //Drywell Equipment Drain Sump Level Transmitter // at terminal 1, TB4 and SIGN Attachment 2, Sheet 6.

5.2.4.3 CONNECT one input of multimeter to lifted lead and SIGN Attachment 2, Sheet 6.

5.2.4.4 CONNECT the other input of multimeter to terminal 1, TB4 and SIGN Attachment 2, Sheet 6.

OP-ST.SK-001(Q) 12 Rev. 3

OP-ST.SK-::' ; ,

NOTE 5_.2.4.5 11 multimeter indication is of7 scale high og low, NQTIE1 SNSS/NSS that the Drywell Equipment Drain Sump 2evel may be out of normal range or possible failure of 1SKLT-4930.

5.2.4.5 Ensure multimeter indicates between 4 and 20 milliamps.

, 5.2.4.6 INSERT A-2 Action Pack Isolator.

5.2.5 Request IEC to connect a Gould Model 2200S Chart Recorder og equivalent as follows:

5.2.5.1 CONNECT positive input of recorder to terminal 1, TB3 and SIGN Attachment 2, Sheet 6.

5.2.5.2 CONNECT negative input of recorder to terminal 2, TB3 and SIGN Attachment 2, Sheet 6.,

[ E 2.5.3 SET recorder pin to center scale with a gain of 5 VDC per major division.

5.2.5.4 SET recorder chart speed at 5 mm/sr.c -

100.

5.2.6 DEPRESS START Pb on //DRYWELL EQPT DRAIN SUMP AT267 pump // A(B)P207 (10C650D).

NOTE 5.2.7 The recorder pin will indicate O VDC when the Equipment Drain Sump Pump (s) is running and 5 VDC when the pump is not running.

5.2.7 Observe recorder pin indicates 0 VDC while pump is running.

5.2.8 Allow pump to utop automatically on low sump level.

l l

OP-ST.SK-001(Q) 13 Rev. 3

CP-ST.SX-CO.': ; i 5.2.9 EECORD on the chart, time, date and initials at preint where pump stopped (chart should indicate 5 VDC).

t 5.2.10 RECORD Pump stop time, date und initials on Attachment 2, Sleet 4.

5.2.11 11 multimeter is connected to read 1SKLT-4930 output, perform the following:

5.2.11.1 Observe milliamp indication on the I multimeter and RECORD on Attachment 2, Sheet 5, 5.2.11.2 RECORD time, date and-initials on Attachment-2, Sheet 5.

5.2.11.3 Using curve on Attachment 4, obtain Drywell Equipment Drain Sump volume (in gallons) by intersecting milliamp reading from step 5.2.11.1.

5.2.11.4 RECORD volume on Attachment 2, Sheet 5.

5.2.12 Each four hours therefter, perform the following:

(

NOTE 5.2.12.1 The recorder pin will indicate 0 VDC when the Equipment Drain Sump Pump (s) is running and 5 VDC when the pump is not running.

5.2.12.1 Observe recorder chart for indication of one or more sunp pumpouts in the last four hours.

E 2.12.2 11 there were sump pumpouts, obtain pump start times and stop times from the chart by mehsurement from present time (7.1 inches /hr.) and RECOFQ on Attachment 2, Sheet 4.

OP-ST.SK-001(Q) 14 Rev. 3

. - - . _ - _- . -. -. . - - . - . . . . ~ . . - . - . . - - - - ...

. . I OP-ST.SX-00' ;

3.2.12.3 RECORD differential times from the pump stops (auto shutdown) to the pump starts on Attachment 2, Sheet 4.

5.2.12.4 Using Equation on Attachment 2, sheet 1 4, obtain and PECORD the inleakages, i rime, date and initial. i 5.2.12.5 11 there were no pumpouts over the four hour period and multimeter is connected, perfurm the followingt

a. Repeat step 5.2.11.

b. RECORD differential volume from the present volume reading to the previous volume reading on Attachment 2, Sheet 5.

c. RECORD differential time from the previous time reading to the present time reading on Attachment 2, Sheet 5.

d. Using Equation on Attachment 2, Sheet 5, obtain and RECORD f inleakage.

5.2.12.6 11 there were no pumpouts over the four hour period and multimeter is not connected, RECQRQ < 0.74 GPH inleakage, time, date and initials on Attachment 2, Sheet 4.

5.2.13 Record required leak rate readings from Attachments IAW OP-DL.ZZ-026(Q); Surveillance Log.

5.2.14 When the capability to obtain leak rate information from the RHS for the Drywall Equipment Drain System has returned, exit this procedure subsection.

5.2.15 If this is the final subsection of this

_p.ocedure to be performed:

5.2.15.1 Request I&C to remove recorder and multimeter (if used) and return lifted lead to terminal 1, TB4.

OP-ST.SK-001(Q) 15 Rev. 3

I OP-ST.SK-::'. ;

5.2.15.2 VERIFY lifted lead was terminated to terminal 1, TB4 and INITIAL Attachment i 2, Sheet 6, (IEC and OP).

5.2.15.3 LQQ test end time in the Control Room ;

Narrativo log. l 5.2.15.4 SHpHIT this procedure to the SNSS/NSS '

for review qnd completion of Attachment l.

6.0 , ATTACHMENT 6.1 Attachment 1, SNSp/NSS Data Sheet 6.2 Attachment 2, Inplant Data Sheet 6.3 Attachment 3, Floor Drain Sump Pumpdown Curve 6.4 Attachment 4, Drywell Equipment Drain Sump Curve

7.0 REFERENCES

7.1 P&ID M-25-1, Sht. 1, Rev. 6 H-61-1, Sht. 1, Rev. 12 M-61-1, Sht. 2, Rev. 8 7.2 J-R 1000-0, Rev. 2 7.3 J-3730-87-4 7.4 DCP: 4HH-0323 '

4HC-0074, Pkg. 5 f

l L

OP-ST.SK-001(Q) 16 (LAST PAGE) Rev. 3

OP-ST,5y.~.:, ;

ATTACHMENT 1 SNSS/NSS DATA SHEET ALTERNATE RCS LEAFAGE DETERMINATION ,

1.0 EEETE_DT INFSR'4 ATION 1.1 Reason for ths Test 1.1.1 Regular Surveillance INITIALS 1.1.2 Retest INITIALS 1.1.3 If not performing the complete test, list subsections to be performed.

SUBSECTIONS 1.2 Plant Conditions 1.2.1 Operational Condition 1.2.2 P.sactor Power Level 1.2.3 HWe 1.3 Permission to Perform the Test l

I 1.3.1 A review of SA-AP.ZZ-002(Q); Station Organization and Operating Practices for a list of systems requiring an independent verification has been completed.- The SNSS/NSS l has placed an N/A in the applicable space (s) on Attachment 2 and/or 3 which DO NOT require an independent verification.

SNSS/NSS 1.3.2 Permission granted to perform this test.

/

SNSS/NSS DATE-TIME 1

1.3.3 Work Order No.

1 Attachment 1 OP-ST.SK-001(Q) 1 of 2 Rev. 3

_ _ . ~ . . _ . . _ _ . . . _ . _ _ . _ . . _ _ . _ . _ . _ . . . _ _ _ _ _ _ _ . _ . . _ _ _ _ . _ - _ . _ _ _ . _ _ . _ . . _ _ _ _

CP-ST.SK 00;;;;

ATTACHMENT 1 SNSS/NSS DATA SHEET ALTERNATE HCS LEAKAGE DETERMINATION 2.0 POST TEST INFORMATION 2.1 The data acquired during the performance of this test has been reviewed for completeness and compliance with Technical Specification and the test is considered:

2.1.1 SATISFACTORY (All acceptance criteria is marked SAT)

/ .

SNSS/NSS DATE-TIME 2.1.2 UNSATISFACTORY and if necessary the T.S. ACTION statement has been implemented.

/

SNSS/NSS DATE-TIME 2.1.3 Work Order No.

2.1.4 Remarks

(

2.2 Responsible Re,y_iewer

/ ,_

OPERATING ENGINEER DATE i '

I Attachment 1 GP-ST.SK-001(Q) 2 of 2 Rev. 3 1- - - - . . . ___-_ _ . _ - . . . . _ _ . _ _ _ _ . _ _ _ - - . . . . - _ . - - ---_ _ _____ - _. .

__ , _ . . _-.__ m . . _ _ _ _ _ _ _ _ . _ _ __ _ _ _. . - --_ _ _ _ --._ .-__ _ ._. _ _ _. _ _ _ ..___ _

OP-ST . S K - 2 0 '. ' ; ,

ATTACHMENT 2 INPLANT DATA SHEET ALTERNATE RCS LEAKAGE DETERMINATION 1.0 PROCEDURE PERFORMERfS) 1.1 I have road and understand tho steps of this procedure.

(All Departments)

/

PROCEDURE PERFORMER INITIALS DATE-TIME

/

PROCEDURE PERFORMER INITIALS DATE-TIME

/ ~~

PROCEDURE PERFORMER INTTIALS DATE-TIME

/

PROCEDURE PERFORMER INITIALS DATE-TIME

/

PROCEDURE PERFORMER INITIALS DATE-TIME 1.2 I have read and understand the steps of the procedure.

(All Departments) ,

I /

PROCEDURE VERIFIER INITIALS DATE-TIME

/

PROCEDURE VERIFIER INITIALS DATE-TIME

/

PROCEDURE VERIFIER INITIALS DATE-TIME

/ ,

PROCEDURE VERIFIER ,

INITIALS DATE-TIME

/ ~

PROCEDURE VERIFIER INITIALS DATE-TIME 2.0 . TEST INFORMATION NOTE 2.0 ,

An independent verification shall be performed for all steps of this procedure listed below except those marked with a N/A in the VERIFIER space.

(

Attachment 2 OP-ST.SK-001(Q) 1 of 6 Rev. 3

OP-ST.SK-C^.';,

ATTACHMENT 2 INPLANT DATA SHEET ALTERNATE RCS LEAKAGE DETERMINATION 2.1 Determinino Devuell Floor Drain Leak Rate Time Pump Pump Diff. Time Inleakage Date Initials Stop Time Start Time (Hinutes) (GPM) l l

l l

I i

Elmo Start at Hioh Level Alarm l 97.7 Gallons - Inleakage (GPM) t Diff. Minutes i

Attachment 2 OP-ST.SK-001(Q) 2 of 6 Rev. 3

I

. . 1 OP-ST.SK-0C'. ;;

ATTACHHENT 2 INPLANT DATA SHEET ALTERNATE RCS LEAKAGE DETERMINATION 2.1 Determinino Drvwe?1 Floor Drain Leak Rst.g Time M1111 amps Diff. HA Diff. Time Inleakage Date Initials j (Hinutes) (GPM) 1 l

)

i l l i

l l l

l l

i i

l l

l (Diff, MA) x (24.409) - Inleakage (GPM)

Diff. Time (Hinutes) 1 Attachment 2 OP-ST.SK-001(Q) 3 of 6 Rev. 3

OP-ST.SK-001.;;

ATTACHMENT 2 ,

INPLANT DATA SHEET '

ALTERNATE RCS LEAKAGE DETERMINATION 2.2 Determinino Drywnll Eculoment Drain Leak Rate Time Pump Pump Diff. Time Inleakage Date Initials Stop Time Start Time (Hinutos) (GPM) 4 Pumo Start at Hich Level Alarm 178.4 Gallons - Inleakage (GPM)

Diff. Minutes

' Attachment 2 OP-ST.SK-001(Q) 4 of 6 Rev. 3

. u o OP-ST.SK-00;.*;

ATTAC104ENT 2 ALTERNATI RCS LEAKAGE DETERMINATION INPLANT DATA SHEET I

2.2 Determinino Drvwell Ecuipment Drain Leak Rate 1

1 1

Timo Hilliamps Volume Diff. Vol. Diff. Time Inleakage Date Initial i (Gallons) (Gallons) (Hinutes) (GPH) l I

I i

l l

l i

Diff. Volume (Gallons) - Inleakage (GPM)

Diff. Time (Hinutes)

Attachment 2 l OP-ST.SK-001(Q) 5 of 6 Rev. 3 l

. ~ . . . -

.. , ,_, 7- . . . - , . _ , y ,. ., _ .,v.... . . - . , ,

CP-ST.SK-00';;;

ATTACHMENT 2 II' PLANT DATA S}iEET ALTERNATE R,'S LEAKAGE DETERMINATION STEP NOMENCLATURE REO. POSITION PERFORMER VERIFIER 5.1.4.2 Lifted Lead from Term. 4, TB4 Lifted 5.1.4.3 Hultimeter connected to Lead Connected Multimeter connected to 5.1.4.4 Term. 4, TB 4 Connected 5.1.5.1 Input connected to ' term. 7, TB3 Connected 5.1.5.2 Input connected to Term. 8, TB3 Connected 5.1.15.2 Lifted Lead from Term. 4, TB4 Terminated 5.2.4.2 Lifted Lead from Torm. 1, TB4 Lifted 5.2.4.3 Hultimeter connected to Lead Connected i

Hultimeter connected to

5.2.4.4 Term. 1, TB4 Connected 5.2.5.1 Input connected to Term. 1, TB3 Connected 5.2.5.2 Input connected to Term. 2, TB3 Connected 5.2.17.2 Lifted Lead from Term. 1, TB4 Terminated t

Attachment 2 OP-ST.SK-001(Q) 6 of 6 Rev. 3

ut'-ST.SK- % ,:^:

1 ATTACHMENT 3 ISKLT-4931 OUTPUT (Ha)

FLOOR DRAIN SUHP PUMPDOWN CURbd Time ~ntervalc between obtaining Sump Levs1 RoddiLgs and/or Indicated Sump Pump out Intervals IM eakaQe Flow Rate ( GPj)), Cime Interval 11.0 1 Hour

>1.0 but 12.0 30 Minutes

>2.0 but 14.0 15 Minutes For >4.0 gpm, use Sump Pump Out Intervals and 15 minutes Observation Time Intervals.

10KLT-4931 m2 OUTPUT 16.0 ;

- 1 Host - + += SO Wrwtes * : 16 Minutes :

14.6 ....... .... ,,,,,,,,,,,,,, ,,,,,,,,,,M.4,1,me,,,,,,,,,,, , ,

- - . - - . - - - . o~.. .- - . . - %,- ., ...m, , , , , ,

13.6 ..' . . . . . . - . . . - . ' - .

g..-.-.......... . . . . . . . . 9. 3.8. m. .e. . . . . . . . . . .

13.0 - - - - - - - - -- -

12.6 - --

,a,o= :. - =:.=:h------:---- '- - - - . : - :S:"*:=: . - ::. - :

tt6 O 0.6 1 1.5 2 2.6 3 S.5 4 INLEAKAGE RATE (GPM) 1 Sump should be pumped down at or above the intersection of the current rate and MA output.

Attachment 3 OP-ST.SK-001(Q) 1 of 1 Rev. 3

o g *l o CP-ST.SK-0%:",)

ATTACHMENT 4 ISKLT 4930 CUTPUT (Hal ALTERNATE RCS LEAKAGE DETERMINATION L

3 D i M

E z

aus

=

- \ <- .

E g g o M 5 %

2f \

g D s Jd >

M o

4

\

x :

\3 o

$$$$ IC '

CU% I**

Attachment 4 OP-ST.SK-001(Q) 1 of 1 Rev. 3

. . _ .- . _ _ . _ . _ _ _ . . ._ _ _. _ __. . _ . . _ . . _ _ ..

ML20091B873

Text

7.0 REFERENCES

7.0 REFERENCES

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