ML20148R361

Summary of 970619 Meeting W/Northeast Utils & Sargent & Lundy to Outline Independent Corrective Action Verification Program Sys Boundaries for Selected Sys for Plant.List of Attendees & Meeting Handouts Encl

ML20148R361
Person / Time
Site:	Millstone
Issue date:	06/25/1997
From:	John Nakoski NRC (Affiliation Not Assigned)
To:	NRC (Affiliation Not Assigned)
References
NUDOCS 9707070368
Download: ML20148R361 (82)

Text

{{#Wiki_filter:_. _.. _. 4 s. June 25,1997 j c LICENSEE: NORTHEAST NUCLEAR ENERGY COMPANY (NNECO) FACILITY: Millstone Nuclear Power Station Unit 3

SUMMARY

OF THE JUNE 19,1997, MEETING WITH NORTHEAST UTILITIES AND SARGENT & LUNDY TO OUTLINE THE ICAVP SYSTEM BOUNDARIES FOR SELECTED SYSTEMS FOR MILLSTONE UNIT 3 t On June 19,1997, the Special Project Office (SPO) staff of the Office of Nuclear Reactor Regulation (NRR) participated in a publicly observed meeting with Northeast Utilities (NU) and Sargent & Lundy (S&L) representatives. The purpose of this meeting was to outline to NU the Independent Corrective Action Verification Program (ICAVP) system boundaries for the Service Water (SW), Quench Spray (OSS), and Recirculation Spray (RSS) systems to be reviewed by S&L during the Tier 1 vertical slice system review at Millstone Unit 3. Enclosure i provides a list of the attendees at the meeting. Enclosure 2 provides the handout used by S&L as the outline for discussions during the meeting. Also used during the meeting were drawings that had been color coded by S&L to define the system boundaries for the Unit 3 ICAVP Tier 1 system reviews of the SW, QSS, and RSS systems. One Copy of the color-coded drawing will be forwarded to the Public Document Room (PDR) at the Gelman Building, 2120 L Street, NW., Washington, DC 20003 and one copy will be sent to each of the two local i PDRs near the Millstone site at the Waterford Public Library,49 Rope Ferry Road, Waterford, CT 06385 and at the Leaming Resource Center, Three Rivers Community Technical College, Thames Valley Campus, 574 New London Turnpike, Norwich, CT 06360. (priginal Si# John A. Nakoski, ICAVP Program Coordinator ICAVP Oversight Branch Special Projects Office Office of Nuclear Reactor Regulation Docket No. 50-423

Enclosures:

(1) List of Attendees (2) Meeting Handout cc w/att: See next page DISTRIBUTION: HARD COPY ){ Docket File SPO reading SPO-L reading PUBLIC WLanning, RI OGC (w/o enct 2) Elmbro JDurr, RI ACRS (w/o encl 2) SReynolds RPerch ACeme, R1 E-MAIL (w/ encl 1 only) SCollins/FMiraglia PMcKee WDean (WMD) RZimmerman JAndersen Dross (e-mail to SAM) Wiravers LBerry m r, 1 0 ~0 n 9707070368 970625 lllllllllllllll[lll]l]l[lll PDR ADOCK 05000423

• • 4 a c = -

P PDR j

_...m l t 8 LIST OF ATTENDEES June 19,1997 NAME' ORGANIZATION POSITION Eugene Imbro NRC Deputy Director, ICAVP Oversight, SPO, NRR j Steve Reynolds NRC Branch Chief, ICAVP Oversight, SPO, NRR Peter Kottay NRC Unit 3 Team Leader, SPO, NRR John Nakoski NRC ICAVP Program Coordinator, SPO, NRR Harold Eichenholz NRC ICAVP Technical Monitor / Site Coordinator, SPO, RI Bryan A. Erler Sargent & Lundy ICAVP Project Director Don Schopfer Sargent & Lundy ICAVP Verification Team Manager Anthony A. Neri Sargent & Lundy SRG Group Lead R. E. Querio Sargent & Lundy ORG Group Lead David A. Schroeder Sargent & Lundy Senior Electrical Project Engineer Joseph W. DeMarco Sargent & Lundy Instrumentation & Controls Engineer Joseph G. Fougere Northeast Utilities ICAVP Manager j Gil Olsen Northeast Utilities Unit Project Manager (CMP) Richard Laudenat Northeast Utilities ICAVP Project Director Raymond Necci Northeast Utilities CMP Director Michael Annon Northeast Utilities Manager Audits & Evaluations Phil DiBenedetto Northeast Utilities 50.54(f) Oversight Contractor l I ~ l

+ i i L i SYSTEM BOENDARY REVIEW i . Service Water System (SWP) ~ l Mechanical / Structural Boundaries i i Enclosure 2

..j i SYSTEM BOL3DARIES 1 Shown in yellow l t Shown on EM-133A,B,C,&D Includes all SR SWP components j NSR SWP components excluded i I

1 l t I 1 _haJ .A .a A -EJ*aL<=A+.. nam.salhh--Asea J. a...am-a eu+-e..s.- ea,F-.de.ue.-,-a.mua,m _.amg-a._..a.eam_.ma. u H l l 0 %cd i O kom> l w caW l l-i O l m O T N w cc O N o TJ %,a seu und 9

ElectricalInterface System Review t Determine Mech. System electrical components bus connections to electrical source t - Safety Diesel-generator of same division - Battery of same division, and Charger (to Safety Diesel-generator) { Evaluate Appendix R/ Safe Shutdown path requirements for Mech. System support - Includes selecting one sample fire zone for reviewing associated circuits (in enclosures) for one Mech. System f Evaluate distribution system equipment and connections to Mech. System electrical circuits and instrument power i supplies for direct and ind.irect inputs as follows: 2 i l

ElectricalInterface System Review Interfacing Breaker (or Fuse) Panel, Motor Control Center (i.e. MCC), LV Switchgear - Mech. System electrical loading included correctly in bus loading - Main Feed connection sized for bus loading - Bus continuous and short term loading within Main Feed device rating - Thermal and short circuit coordination of Main Feed protective device with Mech. System electrical circuits (including ground faults) - Thermal and short circuit coordination of Main Feed device with largest circuit on bus (including ground faults) - Sufficient voltage available at bus to support Mech. System electrical circuits at degraded voltage relay setpoint 3 1

t ElectricalInterface System Review Intermediate Buses and Connections - Interface bus loading included correctly in intermediate bus loading - Intermediate bus Main Feed connection sized for bus loading - Intermediate bus continuous and short term loading within Main Feed protective device rating - Thermal and short circuit coordination of Main Feed protective i device with interface bus circuit (including ground faults) - Thermal and short circuit coordination of Main Feed device with l largest circuit on intermediate bus (including ground faults) I 4 t I i c m w m m u

ElectricalInterface System Review L 4160V Switchgear - Mech. System electrical loading included correctly in bus loadmg -- Interface (or intermediate) bus loading included correctly in bus loading - Thermal and short circuit coordination of Safety Diesel-generator protective device with Mech. System and interface or intermediate bus circuits (including ground faults) f - Thermal and short circuit coordination of Safety Diesel-generator protective device with largest circuit on bus (including ground i faults) - Sufficient voltage available at bus to support Mech. System electrical circuits at degraded voltage relay setpoint 5 i

W ElectricalInterface System Review Safety Diesel-generator - Mech. System electrical loading included correctly for continuous and short term loading - Mech. System electrical loading included correctly for starting KVA loading including voltage droop and recovery - Continuous and short term overall loading within generator and connection ratings - Continuous and short term loading within Safety Diesel-generator j overcurrent protective device settings I 6 l

4 I ElectricalInterface System Review Battery - Mech. System electrical loading included correctly for continuous and short term loading including operating times - Mech. System electrical loading included correctly for starting (or pickup) loading including voltage i - Continuous and short term overall loading within ratings l - Continuous and short term loading within battery bus overcurrent i protective device settings i 4 f t 7 t

l ElectricalInterface System Review l Battery Charger - Mech. System electrical loading included correctly for continuous and short term loading including operating times - Continuous overall loading within ratings including recharging current within required recharge time - AC power connection and coordination within charger ratings - AC power bus addresses charger loading l 8

o 9 I t I f r f f System Boundary Review ORG Scope of Review--- 1 h Service Water System Mech / I&C-- i l u [ f

,i Service Water System --ORG Scope-- Mechanical / I&C Interfaces 83 Interfaces identified ) 5 Groupings of actions J - Verify procedure exists for periodic perf tests --Pts 83-85. l - No action-Drains / Vents-Pts 01-55,64-68,76-80.(100% review for items in selected system) j - Computer input points--numerous--Pt 56 -if for EOP / Perf Calc--confirm point exists / c ata is recorded / trended as req'd by proceds -if not--no action j

Service Water System (cont'd) --ORG Scope-- - Interlock Signals -Inputs to selected system--Pts 57-62,69-71,74-75. Iden,:ify ogic test requirements Confirm requirements included in procedure Confirm procedure / tests were performed Confirm sensors included in calib. program -Outputs from selected system--Pts 59-60,63, 72-73,81-82. Confirm procedure to test / control / verify interface 4

I Millstone 3 ICAVP SWP System Boundary Interfaces 6/17/97 Page1 Polit # Interface TYPE Safety Function " L tierface Resicw Scope ORG Interface Review Scope System Class XXXX Various M S SWP to and from Various IIcat SWP functional capability and structural None X Exchangers integrity of piping interface SWP-01 Plant M N Service Water Pump None-(NOTE: drain piping to equipment None Drainage Equipment Drain drain is part of SWP) SWP-02 Plant M N Service Water Pump None-(NOTE: drain piping to equipment None Drainage Equipment Drain drain is part of SWP) SWP-03 Plant M N Service Water Pump None-(NOTE: drain piping to equipment None Drainage Equipment Drain drain is part of SWP) SWP-04 Plant M N Service Water Pump None-(NOTE: drain piping to equipment None Drainage Equipment Drain drain is part of SWP) SWP-05 Deleted None from Scope SWP-06 Deleted None from Scope SWP-07 Deleted None from Scope SWP-08 Plant M N Floor Drain from SWP Relief None-(NOTE: relief valve discharge piping to None Drainage Vahe Discharge afloor drain is part of SWP) SWP-09 Plant M N Floor Drain from SWP Relief None-(NOTE: relief vahe discharge piping to None Drainage Valve Discharge floor drain is part of SWP) SWP-10 Plant M N Floor Drain from SWP Relief None-(NOTE: relief valve discharge piping to None Drainage Valve Discharge floor drain is part of SWP) SWP-11 Plant M N Floor Drain from SWP Relief None-(NOTE: relief valve discharge piping to None Drainage Valve Discharge floor drain is part of SWP) SWP-12 Plant M N Floor Drain from SWP Relief None-(NOTE: relief valve discharge piping to None Drainage Valve Discharge floor drain is part of SWP) SWP-13 Plant M N Floor Drain from SWP Relief None-(NOTE: relief valve discharge piping to None Drainage Valve Dischtrge floor drain is part of SWP) SWP-14 Plant M N Floor Drain from SWP Relief None-(NOTE: relief valve discharge piping to None Drainage Valve Discharge floor drain is part of SWP) SWP-15 Plant M N Floor Drain from SWP Relief None-(NOTE: relief vahe discharge piping to None Drainage Valve Discharge floor drain is part of SWP) SWP-16 Plant M N Floor Drain from SWP Relief None-(NOTE: relief valve discharge piping to None Drainage Valve Discharge floor draia is part of SWP) SWP-17 Plant M N Floor Drain from SWP Relief None-{ NOTE: relief valve discharge piping to None Drainage Valve Discharge floor drain is part of SWP) SWP-18 Plant M N Floor Drain from SWP Relief None-(NOTE: relief valve discharge piping to None Drainage Valve Discharge floor drain is part of SWP)

1 Millstone 3 ICAVP SWP System Boundary Interfaces 6/17/97 Page 2 - Point # Interface TYPE Safety Function SRG Interface Review Scope ORG Inte face Review Scope Systein Class SWP-19 Plant M N Floor Drain from SWP Relief None-(NOTE: relief valve discharge piping to None Drainage Valve Discharge floor drain is part of SWP) SWP-20 Plant M-N Floor Drain from SWP Relief None-(NOTE: relief valve discharge piping to None Drainage Valve Discharge floor drain is part of SWP) SWP-21 Plant M N Floor Drain from SWP liigh None-(NOTE: vent piping to floor drain is None E Drainage Point Vent - ESF Bldg Roof part of SWP) SWP-22 Plant M N Floor Drain from SWP Relief None-(NOTE: vent piping to floor drain is Nonc Drainage Valve Discharge part of SWP) SWP-23 Plant. M N Floor Drain from SWP Relief None-(NOTE: vent piping to floor drain is Nonc Drainage Valve Discharge part of SWP) SWP-24 Plant M N Floor Drain from SWP Relief None-(NOTE: vent piping to floor drain is None i Drainage Valve Discharge part of SWP) SWP-25 Plant M N Equipment Drain from SWP None-(NOTE: drain piping to equipment None e Drainage Strainers - Lube Water to CWS drain is part of SWP) l SWP-26 Plant M N Equipment Drain from SWP None-(NOTE: drain piping to equipment None. Drainage Strainers - Lube Water to CWS drain is part of SWP) i SWP-27 Plant M N Floor Drain from SWP Relief None-(NOTE: relief valve discharge piping is F.anc Drainage Valve Discharge part of SWP) SWP-28 Plant M. N Floor Drain from SWP Relief None-(NOTE: relief valve discharge piping is None Drainage Valve Discharge part of SWP) SWP-29 Plant M N Floor Drain from SWP Relief None-(NOTE: relief valve discharge piping is Nonc Drainage Valve Discharge part of SWP) SWP-30 Plant M N Floor Drain from SWP Relief None-(NOTE: relief valve discharge piping is Nonc j Drainage Valve Discharge part of SWP) SWP-31 Circ Water M N SWP Discharge to CW None None i Tunnet/ Flume SWP-32 Cire Water M N SWP Discharge to CW None None Tunnel / Flume SWP-33 Circ Water M N SWP Discharge to CW None None f Tunnet/ Flume s SWP-34 Circ Water M N SWP Discharge to CW None None Tunnet/ Flume SWP-35 Aux M S SWP Emergency Crosstic to SWP functional capability and structural ' None-Control of spool-piece r Feedwater Aux Feedwater integrity of pip ng interface included in selected system j i SWP-36 Aux M S. SWP Emergency Crosstic to SWP functional capability and structural None-Control of spool-piece Feedwater Aux Feedwater integrity of piping interface included in selected system SWP-37 Aux M. S SWP Emergency Crosstic to SWP functional capability and structural None--Control of spool-piece Feedwater Aux Feedwater integrity of piping interface inchided in selected system t t 2 _.-.m_._._..m.;.m_ m ..2. .~ .m m m.

Millstone 3 ICAVP SWP System Botmdory Interfaces 6/17/97 Page 3 f Point # Interface TYPE Safety Function SRG Interface Review Scope ORG Interface Review Scope Systeen Class SWP-38 Circ Water M N SWP Discharge to CW-None Nonc i Tunnet/ Flume - SWP-39 Fuel Pool M N SWP Emergency Makeup to SWP functional capability and structural None Fuel Pool integrity of piping interface SWP-40 Circ Water M N SWP Lube Water Supply to SWP functional capability and structural' Nonc CW Pump Bearings integrity of piping interface SWP-41 Circ Water M N SWP Lube Water Supply to SWP lhnctional capability and structural Nonc CW Pump Bearings integrity of piping interface [ SWP-42 Circ Water M N SWP Lube Water Supply to SWP functional capability and structural Nonc CW Pump Bearings integrity of piping interface j SWP-43 Circ Water M N SWP Lube Water Supply to SWP functional capability and structural None s CW Pump Bearings integrity of piping interface SWP-44 Cire Water M N SWP Lube Water Supply to SWP functional capability and structural None i CW Pump Bearings integrity of piping interface SWP-45 Cire Water M N SWP Lube Water Supply to SWP functional capability and sinictural None CW Pump Bearings integrity of piping interface f SWP-46 Cire Water M N SWP Discharp to CW None None Tunnel / Flume SWP-47 Cire Water M N SWP Discharge to CW None Nonc i Tunnet/ Flume SWP-48 Plant M N Floor Drain from SWP Relief None-(NOTE: vent piping to floor drain is None l Drainage Valve Discharge part of SWP) i SWP-49 Plant M N Floor Drain from SWP Relief None-(NOTE: vent piping to floor drain is Nonc i Drainage Valve Discharge part of SWP) SWP-50 . Ctrl Bldg M S Emergency Backup Cooling SWP functional capability and structural None--Review ofinterfacc included IIVAC Water Return from Ctrl Bldg integrity of pipinginterface with selected system f{VAC SWP-51 Ctrl Bldg M S Emergency Backup Cooling SWP functional capability and structural None-Review ofinterface included IIVAC Water Supply to Ctrl Bldg intes.ity of piping interface with selected system j HVAC SWP-52 Ctrl Bldg M S Emergency Backup Cooling SWP f mctional capability and structural None-Review ofinterface included i IIVAC Water Return from Ctrl Bldg integrity of piping interface with selected system i ? ilVAC SWP-53 Ctrl Bldg M S Emergency Backup Cooling SWP functional cap ability and structural None--Review ofinterface included ilVAC Water Supply to Ctrl Bldg integrity of pipinginterface with selected system l HVAC j SWP-54 Cirl Bldg M S Emergency Backup Cooling SWP functional capability and structural None-Review ofinterface included - IIVAC Water Return from Ctrl Bldg integrity of piping interface with selected system IIVAC r i

~ i Millstone 3 ICAVP SWP System Boimdary Interfaces 6/17/97 Page 4 - Point O Interfect TYPE Safety Function SRG Interface Review Scope ORG Interface Review Scop; Systen Class SWP-55 Ctrl Bldg M S Emergency Backup Cooling SWP functional capability and structural None-Review of interface included IIVAC Water Supply to Ctrl Bldg integrity of pipinginterface with selected system IIVAC SWP-56 Plant i N Typical; listed only once. By docimientation, verify that outputs to the IF EOP/ Performance Calc. - confirm Computer Monitor system operation, computer system are as identified on the point exists, data is taken and logging, and trending. P&lD, and that their process range and signal trended per procedures, range are consistent with the monitored point. IF not EOP - No Action. i SWP-57 Sequence I S Input lead / follow to interlock By documentation, verify that the system " Input" l Safeguard logic for control of 3SWP-PI A receives the contact input necessary to meet Signal Train and 3SWP-PIC. logic requirements of the actuated Identify periodic logic test [ A component, and that components from the requirements and logic test sensing device [to RPS and from RPSl procede e; canfirri requirements are through to the contact input are functionally I inc!aded in procedure. adequate, including schematics, logics, wiring diagrams, and sclpoint calculations. Confirm procedurc/ tests were performed. f Confinn sensors are included in I calibration program. ( SWP-58 Sequence I S Input lead / follow tointerlock By documentation, verify that the system " Input" i Safeguard logic for control of 3SWP-PIB. receives the contact impet necessary to meet SignalTrain logic re<piirements of the actuated Identify periodiclogic test B component, and that components from the requirements andlogic test [ sensing device [to RPS and from RPSI procedure; confirm requirements are through to the contact input are fimctionally included in procedure. adequate, including schematics, logics, wiring diagrams, and setpoint calculations. Confirm procedure / tests were performed. l I Confirm sensors are included in calibration program. [ t r i e I i i a = -

_ ~. 6/I7/97 SWP System Boundary Intetfaces Millstone 3 ICAVP Page 5 Point # Interface TYPE Safety Function SRG Interface Review Scope ORG Interface Review Scope System Class SWP-59 Loss of I S Actuation signal to close or By documentation, verify that the system " Input" Power open a valve or start a pump. receives the contact input necessary to meet Signal logic requirements of the actuated Identify periodic logic test component, and that components from the requirements and logic test sensing device through to the contact input procedure; condirm requirements are t are functionally adequate, inchiding included in procedure. schematics, logics, wiring diagrams, and setpoint calculations. Confirm procedure / tests were performed. i Confirm sensors are included in calibration program. " Output" Verify that a procedure for functional testing exists. SWP-60 Containmen I S Actuation signal to close or By documentation, verify that the system " Input" l t open a valve. , receives the contact input necessary to meet logic requirements of the actuated identify periodic logic test Depressuriz component, and that components from the requirements and logic test [ ation t sensing device [to RPS and from RPS] procedure; coafirm requirements are through to the contact input are functionally included in procedure. Actuation (CDA) adequate, including schematics, logics, wiring diagrams, and setpoint calculations. Confirm procclure/ tests were performed. Confirm sensors are included in calibration program. f " Output' Verify that a procedure for limctional testing exists. .I

6/17/97 SWP System Boundary Interfaces Millstone 3 ICAVP Page 6 Poict O Interface TYPE Safety Function SRG Interface Review Scope ORG Interface Review Scope System Ctsss SWP-61 Reactor i S Actuate pump 3SWP-P3B to By documentation, verify that the system " Input" l Plant start on high temperature. receives the contact input necessary to meet l Ventilation logic requirements of the actuated Identify periodic logic test l component, and that components from the requirements and logic test sensing device through to the contact input procedure; confirm requirements ar;: are functionally adequate, including included in procedure. schematics, logics, wiring diagrams, and setpoint calculations. Confirm procedure / tests were performed. Confirm sensors are included in calibration program. SWP-62 Reactor i S Actuate pump 3SWP-P3 A to By documentation, verify that the system " Input" Plant start on high temperature. receives the contact input necessary to meet logic requirements of the actuated Identify periodic logic test Ventilation component, and that components from the requirements and logic test sensing device through to the contact input procedure; confinn requirements are are functionally adequate, including included in procedure. schematics, logics, wiring diagrams, and setpoint calculations. Confirm procedurcitests were performed. Confirm sensors are included in calibration program. SWP-63 Radiation I S Monitor Service Water By documentation, verify that the systun " Output" Monitoring discharge to Circulating Water provides the output signal / contact to the System. monitoring / control circuit of the Verify that a procedure for monitored / actuated component, that the functional testag exists. signal / contact is shown in the associated schematic, and that the wiring diagrams shows its connection points. SWP-64 ESF & MSV I S Control Service Water to By documentation, verify that the system None - Bldgs ResidualIIcat Removal Pump receives the (ftcon) signal input necessary to Valve and valve operation reviewed Ventilation Vent Unit. control the actuated component, and that as part of selected system. components from the sensing device through to the signal input are functionally adequate.

Millstone 3 ICAVP SWP System Boundary Interfaces 6/17/97 Page 7 Polt# Interface TYPE Safety Function SRG Interface Review Scope ORG Interface Review Scope System Class SWP45 ESF & MSV I S Control Service L..:. to By documentation, verify that the system None - Bldgs Residual 11 cat Remsal Pump receives the (freon) signal input necessary to Valve and valve operation reviewed Ventilation Vent Unit. control the actuated component, and that as part of selected systern. components from the sensing device through to the signal input are functionally adequate. SWP-66 ESF & MSV I S Control Service Water to By documentation, verify that the system None - Bldgs Contam Recire Pump Vent receives the (frcon) signal input necessary to Valve and valve operation reviewed Ventilation Unit. control the actuated component, and that as part of selected system. components [ e i the sensing device through to the signal it. pal are functionally adequate. SWP47 ESF & MSV I S Control Service Water to By documentation, verify that the system None - Bldgs Contam Recirc Pump Vent receives the (freon) signal input necessary to Valve and valve operation reviewed Ventilation Unit. control the actuated component, and that as part of selected system. components from the sensing device through to the signal input are functionally adequate. SWP48 Instrument i N Supply air to Air Operated By documentation, verify that the Instmment None - Air Valves. Air system identifies the AOV or SOV in the Valve and valve operation reviewed selected system as an air user. (input) as part of selected system. SWP49 Safety I S Safety injection Signal to open By documentation, verify that the system " Input" Injection valve. receives the contact input necessary to meet logic requirements of the actuated Identify periodic logic test Sysicm component, and that components from the requirements and logic test sensing device [to RPS and from RPSl procedure; confirm requirements are - through to the contact input are fimctionally included in procedure. adequate, including schematics, logics, wiring diagrams, and setpoint calculations. Confirm procedure / tests were performed. 1 Confirm sensors are included in calibration program.

Millstone 3 ICAVP SWP System Boundary Interfaces 6/17/97 Page 8 Potat # Interface TYPE Safety Function SRG Interface Review Scope ORG interface Review Scope System Class SWP-70 Emergency I S Interlock for Service Water By documentation, verify that the system " Input" Generator flow alarm. receives the contact input necessary to meet System logic requirements of the actuated Identify periodiclogic test i component, and that components from the requirements and logic test sensing device through to the contact input procedure; confinn requirements are i ar : fimctionally adequate, including included in procedure. schematics, logics, wiring diagrams, and setpoint calculations.. Confirm procedure / tests were performed. Confirm sensors are included in calibration program. SWP-71 Emergency I S Interlock for Service Water By documentation, verify that the system " Input" Generator flow alarm. receives the contact input necessary to meet System logic requirements of the actuated Identify periodic logic test i component, and that components from the requirements and logic test i sensing device through to the contact input procedure; confirm requirements are are functionally adequate, including included in procedure. schematics, logics, wiring diagrams, and setpoint calculations. Confirm procedure / tests were performed. Confirm sensors are included in calibration program. SWP-72 Control I S Interlock logic for Control By documentation, verify that the system " Output" BldgIIVAC Bldg Water Chiller, provides the contact output to the control logic relay of the actuated component, that Verify that a procedure for the contact is shown in the associated functional testing exists. schematic, and that the wiring diagrams shows its connection points. SWP-73 Control 1 S Interlock logic for Contral By documentation, verify that the system " Output" Bldg IIVAC Bldg Water Chiller. provides the contact output to the control logic relay of the actuated component, that Verify that a procedure for the contact is shown in the associated fimetional testing exists. schematic, and that the wiring diagrams shows its connection points.

-6/17/97 SWP System Boimdary Interfaces Millstone 3 ICAVP Pag 9 i Point # Interface TYPE Safety Function SRG laterface Review Scope ORG Interface Re-cw Scope Systemi Class SWP-74 Control i S Logic control transfer for By documentation, verify that the system " Input" Bldg HVAC Control Bldg Air Conditioning receives the contact input necessary to meet Booster Pump 3SWP-P2A. logic requirements of the actuated Identify periodiclogic test I component, and that components from the requirements and logic test. sensing device through to the contact input procedure; confirm requirements are are functionally adequate, including logics, includedin procedure. schematics, and wiring diagrams. Confirm procedure / tests were performed. Confirm sensors arc included in calibration program. l SWP-75 Control I S Logic control transfer for By documentation, verify that the system " Input" BMg flVAC Control Bldg Air Conditioning receives the contact input necessary to meet Booster Pump 3SWP-P2B. logic requirements of the actuated identify periodic logic test l component, and that components from the requirements andlogic test l sensing device through to the contact input procedure; confinn requirements are f i ,are fimctionally adequate, including logics, inchedM in procedure. schematics, and wiring diagrams. Confirm procedure / tests were j performed. Confirm sensors are inchided in calibration program. SWP-76 Post Acc. M N SWP Side Equipment Drain Stmetural integrity of piping interface None t Sampling from PASS Cooler SWP-77 Chlorination M N Carrier water for SWP SWP fmetional capability None chlorination SWP-78 Circ Water M N Lube Water Supply to Circ SWP functional capability and structural None Water Pump Bearings integrity of pipingJr.terface -[ SWP-79 Cire Water M N Lube Water Supply to Circ SWP functional capability and structural None 'l Water Pump Bearings integritv of piping interface 4 SWP-80 Service M N Service Water Supplyla SWP functional capability and structural None l Turbine Plant Component integrity of pipinginterface Water Cooling Water Heat i Exchangers ? i t [

Millstone 3 ICAVP SWP System Boundary Interfaces 6/17/97 Page 10 Point # Interface TYPE Safety Function SRG Interface Review Scope ORG laterface Review Scope System Class SWP-81 Service i N Interlock logic for start /stop of By documentation, verify that the system Output-Confirm procedure exists to Water Strainer 2B provides the contact output to the control an.k MOV position on control logic relay of the actuated component, that board. the contact is shown in the associated schematic, and that the wiring diagrams t shows its connection points. SWP-82 Service i N Interlock logic for start /stop of By documentation, verify that the system Output--Confirm procedure exists to Water Strainer 2A provides the contact output to the control check MOV position on control logic relay of the actuated cos. tment, that board. t the contact is shown in the associated i schematic, and that the wiring diagrams shows its connection points. SWP-83 SW Pump M Y Maintain environmental Review calculation sfor sizing Verify procedure exists for periodic Cubicle conditions in SW pump 31tVY'FN2 A/B to confirm appropriate heat performance test [ switching between i Ventillation cubicles loads were considered. summer and winter operation [. System IHVYl SWP-84 Control M Y Maintain environmental Review calculation sfor sizing Verify procedure exists for periodic Building conditions in area of Control 3HVC*FN2A/B and 311VC*FN7A/B to performance test. Chiller Building A-C Booster pumps confirm appropriate heat loads were ') l considered. Equipment Space Ventillation l System lHVC] SWP-85 Charging M Y Maintain environmental Review calculation sfor sizing Verify procedure exists for periodic Pump & conditions in area of the ? C 3HVR*FN13A/B and 3HVR*FN14 A/B to performance test. Component and Control Rod Drive Area confirm appropriate heat loads werc l Cooling A-C Booster pumps. considered. [ Water Pump Arca Ventillation System l lHVR] l l 3

l SYSTEM BOCSDARY REVIEW i Quench Spray System (QSS)/ Containment Recirculation System (RSS) Mechanical / Structural Boundaries i I

I i SYSTEM BOLXDARIES 5 System Boundaries (Yellow) - Shown on E M-115A (QSS) - Shown on E M-112C (RSS) -Includes All QSS/RSS Components j I i I I

l EM-115A (QSS) 1 RWST - Quench Spray Pump - Quench Spray Headers Chemical Addition Subsystem (Abandoned)/Not in Scope, Mod Review Only RWST Cooling Subsystem /Not in Scope --- ---- -- ------- ---------a

--i EM-112C (RSS) ) i l Containment Sump RSS Pumps RSS Cooler r j RSS Spray Headers i f i I i

INTERFACE BOLESDARIES Highlighted in blue on EM-115A & E M- ) 112C l Connecting P& ids also highlighted in blue ao M Total Mech /Struct Interfaces 87 Groups ofInterfaces E f

f LOW & HIGH PRESSURE SAFETY INJECTION Point QSS/RSS-10 I RWST supplies water to high & low safety injection pumps 1 Verification that RWST capacity is sufficient for both QSS and SIL is part of Tier 1 Review l Structural integrity of interface is part of Tier 1 Review

SERVICE WATER SYSTEM i i Point QSS/RSS-11 to 18 SWP removes heat from containment recirculation fluid during RSS operation l SWP is Tier 1 System and will be reviewed i l J

POST ACCIDENT SAMPLING i f l i i t Point QSS/RSS-19,20 Provides sample point for PASS Structural integrity of interface included in Tier 1 Review I Functional capability to retrieve sample included in review 1 i O

i PRIMARY GRADE WATER i Point QSS/RSS-21,22 ~ Primary grade water is used for manual fill of RSS pump seal head tank r No interface review /not normally connected l to RSS l l r

LOW & HIGH PRESSERE ) SAFETY INJECTION SYSTEM Point QSS/RSS-23,24 l I 1 RSS pump supplies containment sump water to SIL l J 1 Ability to supply SIL will ae verified as part of RSS Tier 1 Review Structural integrity of piping interface will be verified as part of RSS Tier 1 Review

a MISC. RWST INTERFACES t i + Point QSS/RSS-56,57,58 Chilled Wtr For RWST Heat Removal Reactor Plant Sampling i FPC For RWST Purification i CHS For RWST Makeup SIL/RHS For QSS Test Path To RWST j StructuralIntegrity ofInterface to RWST ) Included in Tier 1 Review

l' 1 l ESF BLDG EMERGENCY VENTILATION (HVQ) ) Point QSS/RSS-60,61 Provides SR Ventilation To Maintain Environmental Conditions In Q3S/RSS l Equipment Areas HVQ Sizing Cales Will Be Reviewed To Confirm Appropriate QSS/RSS Heat Loads

-QSS/RSS System SRG/I&C Scope of Review I&C Interfaces - 16 Input Interface h umbers Interface numbers used in multiple locations Signals from SSS, CDA, IA, SIS, RHS - 16 Output Interface Numbers Interface numbers used in multiple locations e 1 Signals to Plant Computer, RP Chilled Wtr, SIL, QSS/RSS Non-safety

l l 1 l { 1 System Boundary Review ---ORG Scope of Review--- Quench Spray / Recire Spray System --Mech / I&C-- 1 6

6 e QSS / RSS Systems --ORG Scope-- Mechanical / I&C Interfaces l 52 InterfacesIdentified 5 Groupings of actions ~ ~ - Verify procedure exists for periodic perf tests --Pts 10,19-22, 26, 56-58, 60-61. j - No action--Drains / Vents--Pts 11-18,23-24 < 100% review for items in selected system) f - Computer input points--numerous--Pt 25 -If for EOP / Perf Cale--connrm point exists / data is recorded / trended as rec 'd by proceds -If not--no action

QSS / RSS Systems (cont'd) t --ORG Scope-- j - Interlock Signals-- -Inputs to selected sy. stem--Pts 28-29,31-32,. 45-55. Identify periodic logic test requirements Confirm requirements included in procedure Confirm procecure / tests were performed Confirm sensors included in calib program j -Outputs from selected system--Pts 27,30, j ~ 33-44,59. Confirni procedure to test / control interface j i

MillsWuc 3 ICAVP QSS/RSS System Boundary Interfaces 6/I7/97 PageI Point I !- te-hee TYPE Safety Function SRG Interface Review Scope ORG interface Review Scope Number System Class QSS/RSS-01 Delved frorn Scope QSS/RSS-02 Deleted from Scope QSS/RSS-03 Deleted from 1 Scope QSS/RSS-04 Deleted from Scope ~QSS/RSS-05 Deleted from Scope QSS/RSS-06 Deleted from Scope QSS/RSS-07 Deleted from Scope QSS/RSS-08 Deleted from Scope QSS/RSS-09 Deleted from Scope QSS/RSS-10 Low & Iligh M Y RWST supply tolow and high Structural integrity of interface, tank Verify procedure for periodic Pressure Safety pressure safety injection pumps capacity for support of QSS is part of performance test. (for control or Injection (SIL) QSS review valve lineup). QSS/RSS-Il Service Water M Y Remove heat from containment included as part of SWP None. l (SWP) recirculation fluid being pumped Tict I review from the sump to the spray header at Cntmt Recire Cooler

• EID(D-1)

QSS/RSS-12 Service Water M Y Remove heat from containment included as part of SWP None. (SWP) recirculation fluid being pumped Tier I review from the sump to the spray header at Cntml Recire Cooler

• EID(D-1)

QSS/RSS-13 Service Watcr M Y Remove heat from containment included as part of SWP None. (SWP) recirculation fluid being pumped Tier I review from the sumr to the spray header at Cn.mt Recirc Cooler

• EIB(B-1)

~-

Millstone 3 ICAVP QSS/RSS System Boundary Interfaces 6/17/97 Page 2 - Point Interface TYPE Safety Fenetion SRGlaterface Review Scope ORG Interface Review Scope Noneber System Class QSS/RSS-14 Service Water M Y Remove heat from containment included as part ofSWP None. (SWP) recirculation Guid being pumped Tier i review from the sump to the spray header at Cnind Recirc Cooler

• ElB(B-1)

QSS/RSS-15 Service Water M Y Remove heat from containmend included as part of SWP None. (SWP) recirculation fluid being pumped Tier i review ~ from the simip to the spray headerat Cntml Recirc Cooler

• EIC(C-1) j QSS/RSS-16 Service Water M

Y Remove heat from containment included as part of SWP None. (SWP) recircidation fluid being pumped Tier I review from the sump to the spray header at CatmlRecirc Cooler

• EIC(C-1)

QSS/RSS-17 Service Water M Y Remove heat from containment included as part of SWP None. (SWP) recirculation fluid being pumped Tier I review from the sump to the spray header at Catml Recirc Cooler

• EIA(A-1)

QSS/RSS-18 Service Water M Y Remove heat from containment Included as part ofSWP None. (SWP) recirculation fluid being pumped Tier I review from the sump to the spray header at CatmlRecirc Cooler

• EI A(A-1)

QSS/RSS-19 Post Accident M Y Provide flow path for post None " Verify procedure for peiiodic Sample System accident remote sampling of performance test. (Maintenance (SSP) cortainment sump in awareness. Check mainitenance ~ I accordance with NUREG 0737 histroy, solenoids)." QSS/RSS-20 Post Accident M Y Provide flow path for post None " Verify procedure for periodic Sa nple System accideni remote sampling of performance test. (Maintenance (SSP) containment sump in awareness Check maintenance accordance with NUREG 0737 history, solenoids)" Q3S/RSS-21 Primary Grade M N Hose connection to supply None Verify procedure for periodic Water (PGS) makeup to Containment performance test. (Control of Recircidation Pump Seallicad hose connections).. Tank (four seal tanks) _ _ _ - _ - _ _ _ _ _ _. - -...... - =.

Millstone 3 ICAVP QSS/RSS System Boundary Interfaces 6/17/97 Page 3 Point Interface TYPE Safety Function SRG Interface Review Scope ORG intenface Review Scope Number System Class QSS/RSS-22 Primary Grade M N llose connection to supply None Verify procedure for periodic Water (PGS) makeup to Containment perfonnance test. (Control of Recirculation Pump Seal llcad hose connections). Tank (four seal tr.nks) QSS/RSS-23 Low & Ifigh M Y Provide flow path to the reactor Structural integrity ofinterface, RSS None. Pressure Safety core from the containment sump capability to support SIL is part of Injection (RIIS) via the Cntml Recirentation RSS scope Pumps during safety injection made QSS/RSS-24 Low & High M Y Provide flow path to the reactor Simctural integrity of interface, RSS None. Pressure Safety core from the containment sump capability to support SIL is part of Injection (SIL) via the Cntml Recirculation RSS scope Pumps durirg safety injection mode QSS/RSS-25 Plant Computer I N Typical; listed only once. By documentation, verify that Confirm that the computer Monitor system operation, outputs to the computer system are point exists and confirm that logging, and trending. as identified on the P&lD, and that the data point is recorded their process range and signal range consistent with requirements. are consistent with the monitored poiat. QSS/RSS-26 Air System I N Provide motive force for valve By documentation, verify that the Verify procedure for periodic operation. Instrument Air system identifies the performance test. (Valve line AOV or SOV in the selected system ups). as an air user. (input) QSS/RSS-27 Reactor Plant i N Interlock to close/open 3CDS-By documentation, verify that the """ Output signal"" Verify Chilled Water TV26. system provides the contact output to procedure exists for functional System the control logic relay of the actuated testing." component, that the contact is shown in the associated schematic, and that the wiring diagram shows its connection points.

s. m.. ___.~.m_.._.__.__ _.. _ - _. _ _ ~. -. _ _.. _. _. __- Millstone 3 ICAVP QSS/RSS System Boimdary Interfaces 6/17/97 Page 4 Point Interface TYPE Safety thaction SRG Interface Review Scope ORG Interface Review Scope Number System Class QSS/RSS-28 Containment I .S Interlock to open or close By documentation, verify that the """ Input signal"" Identify Depressurizatio respective QSS valve, as system receives the contact impet periodiclogic test requirements n Actuation applicable. necessary to meet logic requirements and test procedure, confirm ofIhe actuated component, and that requirements are included in components from the sensing device thepmcedure. Confirm [to RPS and from RPS) through to procedure / tests were performed. i the contact input are functionally Confirm sensors areincluded in adequate, including schematics, the calibration program." ^ logics, wiring diagrams, and setpoint calculations. QSS/RSS-29 Sequenced i S Interlock for auto after start of By documentation, verify that the """ Input signal"" Identify Safeguard respective Quench Spray Pump. system receives the contact input periodic logic test requirements Signal necessary to meet logic requirements and test procedure, confirm - of the actuated component, and that requirements are included in - components from the sensing device the procedure. Confirm (to RPS and from RPS) through to procedure / tests were performed. the contact input are functionally Confirm sensors are inchided in adequate, inclinding schematics, the calibration program " t logics, and wiring diagrams. QSS/RSS-30 Low Pressure i S Interlock to turn RilS pump off By documentation, verify that the ""* Output signal"" Verify i Safety Injection at RWST system provides the contact output to procedure exists for functional (SIL) Lo-Lo Level. the control logic relay of the actuated testing." component, that the contact is shown i in the associated schematic, and that t the wiring diagram shows its l connection points, and setpoint is per setpoint calculations. QSS/RSS-31 Containment i S Interlock to open or close By documentation, verify that the """ Input signal"" Identify Depressurizatio respective RSS valve, as system receives the contact impet periodic logic test requirements s n Actuation applicable. necessary to meet logic requirements and test procedure, confirm I of the actuated component, and that requirements are included in components from the sensing device theprocedure Confirm [to RPS and from RPSj through to procedure / tests were performed. l the contact input are functionally Confirm sensors are incimfed in adequate, inchiding schematics, the calibration program." logics, wiring diagrams, and setpoint calculations. h e m-

Millstone 3 ICAVP QSS/RSS System Boundary Interfaces 6/17/97 Page 5 Point Interface TYPE Safety Function SRG Interface Review Scope ORG interface Review Scope Number System Class QSS/RSS-32 Sequenced I S Interlock to start respective RSS By documentation, verify that the """ Input signal"" Identify Safeguard pump. system receives the contact input periodic logic test requirements i Signal necessary to meet logic requirements and test procedure, confirm of the actuated component, and that requirements are included in components from the sensing device the procedure. Confirm [to PPS and from RPSl through to procedure / tests were performed. II*a contact inpid are fimctionally Confirm sensors are inchided in adequate,inchiding schematics, the calibration program." logics, wiring diagrams, and setpoint calculations. QSS/RSS-33 Low Pressure i S Interlock / Permissive to open By documentation, verify that the """ Output signal"" Verify l Safety injection 3SIL*MV8804B system provides the contact output to procedure exists for functional i (SIL) the control logic relay of the actuated testing." component, that the contact is shown in the associated schematic, and that the wiring diagram simws its connection points. QSS/RSS-34 Low Pressure i S Interlock / Permissive to close By documentation, verify that the """ Output signal"" Verify Safety injection 3SIL*MV8812B system provides the contact output to procedure exists for functional (SIL) the control logic relay of the actuated testing." component, that the contact is shown [ in the associated schematic, and that i the wiring diagram shows its connection points. i QSS/RSS-35 Low Fressure i S Interlock / Permissive to close By documentation, verify that the ""* Output signal"" Verify Safety injection 3SIL*MV8704A,B system provides the contact output to procedure exists for functional (SIL) the control logic relay of the actuated testing." component, that the contact is shown in the associated schematic, and that the wiring diagram shows its connection points. QSS/RSS-36 Low Pressure I S Interlock / Permissive to open By documentation, verify that the """ Output signal"" Verify Safety injection 3SIL*MV8804B system provides the contact output to procedure exists for functional j (SIL) the control logic relay of the actuated testing." component, that the contact is shown i in the associated schematic, and that i the wiring diagram shows its connection points. I 1

Millstone 3 (CAVP QSS/RSS System Boundary Interfitecs 6/17/97 Page 6 Point Interface TYPE Safety Function SRG Interface Review Scope ORG Interface Review Scope Number System Class QSS/RSS-37 Low Pressure i S Interlock / Permissive to close By documentation, verify that the """ Output signal"" Verify Safety injection 3SIL*MV8812B system provides the contact catput to procedure exists for ftmetional (SIL) the control logic relay of the actuated testing." component, that the contact is shown in the associated schematic, and that the wiring diagram shows its connection points. QSS/RSS-38 Low Pressure i S Interlock / Permissive to close By documentation, verify that the """ Output signal"" Verify Safety injection 3SIL*MV8702A,B system provides the contact output to procedure exists for functional (SIL) the control logic relay of the actuated testing " component, that the contact is shown in the associated schematic, and that the wiring diagram shows its connection points. QSS/RSS-39 Low Pressure I S Interlock / Permissive to open By documentation, verify that the """ Output signal"" Verify Safety injection 3SIL*MV8804A system provides the contact output to procedure exists for fimetional (SIL) the control logic relay of the actuated testing." component, that the contact is shown in the associated schematic, and that the wiring diagram shows its connection points. QSS/RSS-40 Low Pressure I S Interlock / Permissive to close By documentation, verify that the """ Output signal"" Verify Safetyinjection 3SIL*MV8812A system provides the contact output to procedure exists for functional (SIL) the control logic relay of the actuated testing." component, that the contact is shown in the associated schematic, and that the wiring diagram shows its connection points. QSS/RSS-41 Low Pressure I S Interlock / Permissive to close By documentation, verify that the """ Output signal"" Verify Safety injection 3SIL*MV8702A,B system provides the contact output to procedure exists for functional (SIL) the control logic relay of the actuated testing." component, that the contact is shown in the associated schematic, and that the wiring diagram shows its. connection points.

Millstone 3 ICAVP QSS/RSS System Doundary Interfaces 6/17/97 Page 7 Point Interface TYPE Safety Function SRG Interface Review Scope ORG Interface Review Scope N:mber System Class QSS/RSS-42 Low Pressure I S Interlock / Permissive to open By documentation, verify that the """ Output signal"" Verify Safety injection 3SIL*MV8804A system provides the contact output to procedure exists for fimetional (SIL) the control logic relay of the actuated testing." component, that the contact is shown in the associated schematic, and that the wiring diagram shows its connection points. QSS/RSS-43 Low Pressure i S Interlock / Permissive to close By documentation, verify that the """ Output signal"" Verify Safety Injection 3SIL*MV8812A system provides the cor ct output to procedure exists for fimctional (SIL) the controllogic relay o, N actuated testing." component, that the contact is shown in the associated schematic, and that the wiring diagram shows its connection points. QSS/RSS-44 Low Pressure I S Interlock / Permissive to close By documentation, verify that the """ Output signal"" Verify Safety Injection 3SIL*MV8701 A,B system provides the contact output to procedure exists for functional (SIL) the control logic relay of the actuated testing." component, that the contact is shown in the associated schematic, and that the wiring diagram shows its connection points. QSS/RSS-45 Residual Heat i S Interlock / Permissive to open By documentation, verify that the """ Input signal"" Identify Removal (RHS) 3RSS*MV88370 system receives the contact input periodic logic test requirements necessary to meet logic requirements and test procedure, confirm of the actuated componcrA and that requirements are included in components from the sensing device the procedure. Confirm through to the contact input are procedure / tests were performed. fimctionally adequate, including Confirm sensors are included in schematics, logics, and wiring the calibration program." diagrams. QSS/RSS-46 Residuallleat i S Interlock / Permissive to open By documentation, verify that the """ Input signal"" Identify Removal (RIIS) 3RSS*MV8838B system receives the contact input periodic logic test requirements necessary to meet logic requirements and test procedure, confirm of the actuated component, and that requirements are included in components from the sensing device the procedure. Confirm through to the contact input are procedure / tests were performed. ftmctionally adequate, including Confirm sensors are included in schematics, logics, and wiring the calibration program." diagrams.

Millstone 3 ICAVP QSS/RSS System Boundary Interfaces 6/17/97 Page 8 Point Inte face TYPE Safety Function SRG Interface Review Scope ORG Interface Resiew Scope Number Systen: Class QSS/RSS-47 Residual Heat I S Interlock / Permissive to open By documentation, verify that the """ Input signal"" Identify Removal (RHS) 3RSS*MV8837B,88388 system receives the contact input periodic logic test requirements necessary to meet logic requirements and test procedure, confirm of the actuated component, and that requirements are included in components from the sensing device the procedure. Confirm through to the contact input are procedure /lests were performed. fimctionally adequate, including Confirm sensors are included in schematics, logics, and wiring the calibration program." diagrams. QSS/RSS-48 Residuallleat i S Interlock / Permissive to open By documentation, verify that the """ Input signal"" Identify Removal (RIIS) 3RSS*MV8837B,8838B system receives the contact input periodic logic test requirements necessary to meci logic requirements and test procedure, confirm of the actuated component, and that requirements are included in components from the sensing device tim procedure. Confirm through to the contact input are procedure / tests were performed. functionally adequate, including Confirm sensors are included in schematics, logics, and wiring the calibration program " diagrams. QSS/RSS-49 Residuallleat I S Interlock / Permissive to open By documentation, verify that the ""* Input signal *" Identify Removal (RIIS) 3RSS*MV8837A,8838A system receives the contact higmt periodic logic test requirements necess:dy to meet logic requirements and test procedure, confirm of the actuated component, and that requirements are included in components from the sensing device - the procedure. Confirm through to the contact input are procedure / tests were performed. functionally adequate, including Confirm sensors are inchided in schematics, logics, and wiring the calibration program." diagrams. QSS/RSS-50 Residualileat I S Interlock / Permissive to open By documentation, verify that the """ Input signal"" Identify Removal (RIIS) 3RSS*MV8837B,88388 system receives the contact input periodiclogic ust requirements necessary to meet 'ogic requirements and test procedure, confirm of the actuated component, and that requirements are inchided in components from the sensing device theprocedure. Confirm through to the contact input are procedure / tests were performed. functionally adequate,inchiding Confirm sensors areincluded in schematics, logics, and wiring _ the calibration program." diagrams.

Millstone 3 ICAVP QSS/RSS System Boundary Intesfaces 6/I7/97 Page 9 Pol;t Interface TYPE Safety Function SRG Intesface Review Scope ORG Interface Review Scope N mber System Class QSS/RSS-51 Residuallleat i S Interlock / Permissive to open By documentation, verify that the """ Input signal"" Identify Removal (RIIS) 3RSS*MV8837A,8338A system receives the contact input pe iodiclogic test requirements necessary to meet logic requirements and test procedure, confirm of the actuated component, and that requirements are included in components from the sensing device the procedure. Confirm through to the contact input are procedure / tests were performed. functionally adequate, including Confirm sensors are included in schematics, logics, and wiring the calibration program." diagrams. QSS/RSS-52 Residuallleat i S Interlock / Permissive to open By documentation, verify that the """ Input signal"" Identify Removal (RilS) 3RSS*MV8837A,8838A system receives the contact input periodic logic test requirements necessary to meet logic requirements and test procedure, confirm of the actuated component, and that requirements are included in components from the sensing device the procedure. Confirm through to the contact input are procedure / tests were performed. fimctionally adequate, including Confirm sensors are included in schematics, logics, and wiring the calibration program." diagrams. QSS/RSS-53 Residuallieat i S Interlock / Permissive to open By documentation, verify that the "" Input signal" Identify Removal (RilS) 3RSS*MV8837A system receives the contact input periodic logic test requirements necessary to meet logic requirements and test procedure, confirm of the actuated component, and that requirements are included in components from the sensing device the procedure. Confirm through to the contact input are procedure / tests were performed. fimctionally adequate, inchiding Confirm sensors are included in schematics, logics, and wiring the calibration program." diagrams. QSS/RSS-54 Residuallleat 1 S Interlock / Permissive to open By documentation, verify that the " Input signal"* Identify Removal (RilS) 3RSS*MV8838A system receives the contact input periodic logic test requirements necessary to meet logic requirements and test procedure, confirm of the actuated component,:md that requirements are included in components from the sensing device theprocedure. Confirm through to the contact input are procedure / tests were performed. ftmetionally adequate, including Confirm sensors are included in schematics, logics, and wiring the calibration program." diagrams.

f 1 Millstone 3 ICAVP QSS/RSS System Boundary Interfaces '6/17/97 Page 10 Point Interface TYPE Safety Function SRG Interface Review Scope ORG Inteiface Review Scope N:nsber System Class QSS/RSS-55 Safety Injection i S Actuate to close RWST By docimientation, verify that the "" Input signal"? Identify f' System isolation valve system receives the contact input _ periodic logic test requirements necessary to meet logic requirements and test procedure, confirm of the actuated component, and that requirements are included in components from the sensing device the procedure. Confirm j lto RPS and from RPSI through to procedure / tests were performed. j ihe contact input are fimctionally Confirm sensors are included in adequate, including schematics, the calibration program." logics, wiring diagrams, and setpoint calculations. i QSS/RSS-56 Quench Spray M N Remove heat from RWST Structural integrity ofinterface Verify procedure for periodic System contents, provide grab sample performance test. (Chilled water f location to facilitate lab analysis temperature and flow, RWST .[ of RWST contents, purify /calrify purification, or make-up to the RWST contents, makeup to RWST from the CIIS.) i RWST & provide flow path for QSS/RSS pump testing. QSS/RSS-57 Quench Spray M N Remove heat from RWST Structural integrity ofinterface Verify procedure for periodic System contents, provide grab sampic performance test. (Chilled water location to facilitate lab analysis temperature and flow, RWST of RWST centents, purify /calrify purification, or make-up to the i RWST contents, makeup to RWST from the CilS.) RWST & provide flow path for QSS/RSS pump testing. [ QSS/RSS-58 Quench Spray M N

lemove heat from RWST Structuralintegrity ofinterface Verify procedure for periodic System contents. provide grab sample performance test. (Chilled water l'

location to facilitate lab analysis temperature and flow, RWST of RWST contents, purify /catrify purification, or make-up to the - RWST contents, makeup to RWST from the CilS.) RWST & provide flow path for QSS/RSS pump testing. [ QSS/RSS-59 Quench Spray 1 N Interlock for stop of Refueling By documentation, verify that the " Output Signal"- Verify l System Water Recirculation pumps on system provides the contact output to procedure exists for fimctional f RWSTlow temperature the control logic relay of the actuated testing. 1 component, that the contact is shown in the associated schematic, and that the wiring diagram shows its [ connection points, and setpoint is per setpoint calcidations.- 2 2

J

6/17/97 Millstone 3 ICAVP QSS/RSS System Boimdary Interfaces Page!I Point laterface TYPE Safety Function SRG Interface Review Scope ORG Interface Review Scope Nuneber System Class QSS/RSS40 ESF Building M Y Maintain environmental Review calculations for sizing of Verify procedure for periodic Emergency conditions in Safety injection 3HVQ'ACUSI A/B to confirm perforraance test. Ventillation and Qucnch Spray pump areas. appropriate QSS heat loads were System lilVQI used. QSS/RSS41 ESF Building M Y Maintain environmental Review calculations for sizing of Verify procedure for periodic Emergency conditions in Containment 311VQ* ACUS 2A/B to confirm performance test. Ventillation Recirculation pump and cooler appropriate RSS heat loads were System [lIVQ1 areas. used. 1 4 4 P l s e t i

Northeast Nuclear Energy Company Millstone Nuclear Power Station Units 1,2, and 3 . cc: Lillian M. Cuoco, Esquire Mr. Wayne D. Lanning 2 Senior Nuclear Counsel. Deputy Director of Inspections Northeast Utilities Service Company Special Projects Office P. O. Box 270 475 Allendale Road i Hartford, CT 06141-0270 King of Prussia, PA 19406-1415 Mr. Kevin T. A. McCarthy, Director. Mr. F. C. Rothen l Monitoring and Radiation Division Vice President - Nuclear Work Services j Department of Environmental . Northeast Nuclear Energy Company Protection P.O. Box 128 j 79 Elm Street Waterford, CT 06385 j j Hartford, CT 06106-5127 1 Charles Brinkman, Manager Mr. Allan Johanson, Assistant Director Washington Nuclear Operations i l l Office of Policy and Management ABB Combustion Engineering Policy Development and Planning 12300 Twinbrook Pkwy, Suite 330 { Division Rockville, MD 20852 1 450 Capitol Avenue - MS 52ERN P. O. Box 341441 Mr. D. M. Goebel ? Hartford, CT 06134-1441 Vice President - Nuclear Oversight Northeast Nuclear Energy Company Regional Administrator, Region i P. O. Box 128 U.S. Nuclear Regulatory Commission Waterford, CT 06385 475 Allendale Road King of Prussia, PA 19406 Mr. M. L. Bowling, Jr. Millstone Unit No. 2 Nuclear First Selectmen Recovery Officer Town of Waterford Northeast Nuclear Energy Company-Hall of Records P. O. Box 128 200 Boston Post Road Waterford, CT 06385 Waterford, CT 06385 Senior Resident inspector Mr. J. P. McElwain Millstone Nuclear Power Station Millstone Unit No.1 Nuclear c/o U.S. Nuclear Regulatory Commission Recovery Officer P. O. Box 513 Northeast Nuclear Energy Company Niantic,CT 06357 P. O. Box 128 Waterford, CT 06385 Mr. J. K. Thayer Recovery Officer-Nuclear Deborah Katz, President Engineering and Support Citizens Awareness Network Northeast Nuclear Energy Company P. O. Box 83 P. O. Box 128 Shelburne Falls, MA 03170 Waterford, CT 06385

Northeast Nuclear Energy Company Millstone Nuclear Power Station Units 1,2, and 3 cc: Mr. M. H. Brothers Mr. Evan Woolacott Vice President - Millstone Unit 3 Co-Chair Northeast Nuclear Energy Company Nuclear Energy Advisory Council l P. O. Box 128 128 Terrys Plain Road Waterford, CT 06385 Simsbury, CT 06070 Burlington Electric Department Ms. P. Loftus clo Robert E. Fletcher, Esq. Director-Regulatory Affairs for 271 South Union Street Millstone Station Burlington, VT 05402 Northeast Nuclear Energy Company P. O. Box 128 Mr. M. R. Scully, Executive Director Waterford, CT 06385 Connecticut Municipal Electric Energy Cooperative Mr. N. S. Cams 30 Stott Avenue Senior Vice President and Norwich, CT 06360 Chief Nuclear Officer Northeast Nuclear Energy Company Mr. William D. Meinert P. O. Box 128 Nuclear Engineer Waterford, CT 06385 Massachusetts Municipal Wholesale FM et Company F

:426

.diow, MA 01056 Ernest C. Hadley, Esq. 1040 B Main Street P. O. Box 549 West Wareham, MA 02576 Joseph R. Egan, Esq. Egan & Associates, P.C. 2300 N Street, NW Washington, D.C. 20037 Citizens Regulatory Commission ATTN: Ms. Susan Perry Luxton 180 Great Neck Road ' Waterford, Connecticut 06385 The Honorable Terry Concannon Co-Chair Nuclear Energy Advisory Council Room 4035 Legislative Office Building Capitol Avenue Hartford, Connecticut 06106 l .}}