ML20039D575

Forwards Revision to 811207 Table Re Quality Group & Const Stds,Per SEP Topic III-1,classification of Structures,Sys & Components

ML20039D575
Person / Time
Site:	Big Rock Point File:Consumers Energy icon.png
Issue date:	12/29/1981
From:	Vincent R CONSUMERS ENERGY CO. (FORMERLY CONSUMERS POWER CO.)
To:	Crutchfield D Office of Nuclear Reactor Regulation
References
TASK-03-01, TASK-3-1, TASK-RR NUDOCS 8201050225
Download: ML20039D575 (11)

Text

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CODSumers il POW 8r "b/

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General offices: 212 West Michtsan Avenue, Jackson, MI 49201 * (517) 788-0550 v

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December 29, 1981 0

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Dennis M Crutchfield, Chief f1ECEIVED 1

Operating Reactors Branch No 5 y

Nuclear Reactor Regulation JAN 4 1985 US Nuclear Regulatory Commission trum$$, 7 Washington, DC 20555

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DOCKET 50-155 - LICENSE DPR g/=

BIG ROCK POINT PLANT - SEP TOPIC t?

III-1, CLASSIFICATION OF STRUCTURES, SYSTEMS AND COMPONENTS By letter dated December 7, 1981, Consumers Power Company submitted an updated table showing quality group and construction standards for the Big Rock Point Plant.

It has come to our attention that one substantive and several editorial corrections need to be made to that document.

Accordingly, the table has been revised, and is hereby resubmitted for your consideration. Although the corrections affect only pages one and seven, the entire table is provided here to facilitate staff review.

Robert A Vincent (Signed)

Robert A Vincent Staff Licensing Engineer CC Administrator, Region III, USNRC NRC Resident Inspector-Big Rock Point 0 pages l

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SEP TOPIC III-I CLASSIFICATION OF STRUCTURES, SYSTEMS & COMPONENTS TABLES Big Rock Point Plant nu1281-0031c142

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. BIG ROCK PotNT SEP TOPIC 111-1

. CLASSIFICATION OF STRUCTURES, SYSTEMS AND COMPONENTS

- '*8' QUALITY GROUP SEISMIC C1.ASSIFICATION III COMPONENTS / SUBSYSTEMS R.C. 1.26 PLANT ( }

SECTION XI R.C. 1.29

-PLANT NOTES SRP 1.2.2 DESIGN CLASS 15ICATION SRP 3.2.1 DESICH 1.

Structures ASME III ASME Sec. II, VIII Seismic Category I

.05g (5)

Spherical containment HC

& IX as modified by applicable code cases Support for Reactor Seismic Category I

.05g

-(5)-

Enclosure Pienum Stack II

~UBC, Zone 1 (5) 1958 Supporto.for Exhaust Stack II UBC Zone 1 Pienum 1958 Seismic Category I'

.UBC Zone 1-Water Intake Structure 1958 Seismic Category I UBC Zone 1 Turbine Dutiding 1958.

Seismic Category I

.UBC Zone 1 Control Room 1958 Seismic Category I UBC Zone 1 Waste Storage Vaults 1958 Spent Fuel Storage Seismic Category I

.05g ~

(5)

' Racks Seismic Category I

.05g (5)

Fuel Pit ASME Sec. III ACI-318-56 Class 3 AISC-Sth ed.

UBC-1958 Structures Housing Seismic Category I UBC Zone.1 Liquid Radwaste 1958 Revised 12/1h/81 f

I l

l Page 2 of 8 QUALITY CROUP SEISMIC CLASSIFICATION

}

COMPONENTS / SUBSYSTEMS R.C. 1.26 PLANT SECTION XI R.C. 1.29 PLANT NOTES SRP 3.2.2 DESIGN CLASSIFICATION SRP 3.2.1 DESIGN 2.

Reactor Coolant System Reactor Vessel ASME Sec. III ASME Sec. I, VIII Class 1 Seismic Category I

.05g (5), (6)

Class 1 6 Code Cases 1270N, 1

Reactor Vessel Supports Seismic Category I

.0$g (5) l l

Reactor Vessel Internals ASME Sec. VI!! &

Seismic Category I *

.05g (5), (7)

-l Applicable Code Cases

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3.

Recirculation System l

.l Steam Drum ASME Sec. III ASME Sec. VIII &

Class 1 Seismic Category I

.05g (5)

Class 1 Applicable Code Cases Pumps ASME Sec. III ASME Sec. VIII &

Class 1 Seismic Category I

.05g (5), (7)

Class 1 Applicable Code Cases Valves (24", 20", 5" ASME Sec. III ASA h31.1 Class 1 Seismic Category I

.05g (5), (8)

Cates, 20" Butterfly on Class 1 1955 Each Recirc. Line)

Primary Piping (Up ASME Sec. III ASA B31.1 1955 &

Class 1 Seismte Category I

.05g (5) to Drum)

Class 1 Code Cases N1, N7, N9 and NIO 4.

Emergency Systems Liquid Poison System Piping and Valves Beyond ASME Sec. Ill ASA B31.1 - 1955 Class 2 Seismic Category I

.05g (5)

Isolation Valves Class 2 Poison Tank ASt1E Sec.111 ASME Sec. Vill Class 2 Seismic Category I

.05g (5)

Class 2 Nitrogen Bottles ASME Sec. 111 Manufacturer Class 2 Scismic Category I

.05g (5)

Class 2

& Industry Standards Core Spray System Pumps ASME Sec. III Manufacturer Class 2 Seismic Category 1 UBC Zone 1 Class 2 1958 Piping, Fittings, and ASME Sec. III ASA R31.1 - 1955 Class 2 seismic Category I

.05g (5)

Valves Inside Contain-Class 2 ment Revised 12/7/81 I

Pzg) 3 cf 8 QUALITY CROUP SEISMIC CLASSIFICATION Co woNEN15/ SUBSYSTEMS R.C. 1.26 Pl. ANT (

SECTION XI R.C. 1.29

. PLANT NOTES SRP 3.2.2 DESIGN CLASSIFICATION SRP 3.2.1 DESIGN Fasergency Systems Cont.

Piping, Fittings and Valves ASME Sec. III ASA B31.1 1955 Class 2 Setsmic Category I UBC zone 1 Outside Containment Class 2 1958 Core Spray.Sparger ASME Sec. III ASME Sec. III Seismic Category I

.35g (5)

Suction Strainers Seismic Category I

.05g (5)

Hart Exchanger Primary ASME Sec. III ASME Sec. VIII Class 2 Seismic Category I UBC Zone 1 Side Class 3 Code Case 12 72N 1958 TEMA Class "R"

Secondary Side ASME Sec. III ASME Sec. VIII Class 3 Seismic Category I UBC Zone 1 Class 3 TEMA Class "R" 1958 4

Backup Core Spray System Pie t e*, Tittings and Valves ASME Sec. III USAS B31.1, USAS Class 162 Seismic Category I

.05g (5) 1554 h Containment Class 162 B31.7 ASME Draf t Code Piping, Fittings and Valves ASME'Sec. III USAS B31.1, USAS Class 1 Seismic Category I UBC Zone 1

- Outside Containment Class 2 B31.7 ASME Draft 1958 Code.

Core Spray Nozzle ASME Sec. III USAS B31.1, USAS Seismic Category I

.0$g (5)-

Class 2 B31.7 ASME Draf t Code for Pumps &

Valves for Nuclect Services Enclosure Spray and Backup System

+

Piping, Fittings and ASME Sec. III ASA B31.1 - 1955 Class 2 Seismic Category 1

.05g (5) i V*1ves Class 2 Speay Rings ASME Sec. III ASA B31.1 1955 Class 2 Setsmic category I

.05g (5)

Class 2 i

Emergency Cooling System Emergency Condenser Shall Side ASME Sec.111 ASME Sec. VIII with Code Class 2 Seismic category I

.0$g (5)

Class 2 Cases 12 70N, 12 72N Tube Side ASME Sec. 111 ASME Sec. VIII w/ Code Class 1 Seismic Category I

.05g (5)

Class 1 Case 1270N Piping, Fittings and ASME Sec. III ASA B31.1 - 1955 Class 1 Setsmic Category 1

.05g (5)

V;1ves (Tube Side)

Class 1

& ASME 12/7/81

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' QUALITY CROUP SEIS'ftC CLASSIFICATION COMPONENTS / SUBSYSTEMS R.C. 1.2 6 Pl. ANT ( '

SECTION XI R.C. 1.29 PLANT (

NOTES SRP 3.2.2 DESICN C1.ASSIFICATION SRP 3.2.1 DESIGN Emergency Systems Cont.

Piping, Fittings and ASME Sec. III ASA B31.1 - 1955 Class 2 Setsmic Category I

.05g (5)

V21ves (Shell Side)

Class 2 Re'ctor Depressurtration Syrten r

Rettef Valves ASME Sec. III ASME Sec. III Sub Class 1 Seismic Category I Seismic Category Class 1 Sec. NB Class 1 I

1 Pipings, Fittings and ASME Sec. III ASME Sec. III Class 1 Svtsmic Category I Seismic Category a

V21ves to Relief Valves' Class 1 I

Ditcharge Lines to ASME Sec. III ANSI B31.1 - 1973 Setsmic Category I Seismic Category Stram. Drum Enclosure Class 2 I

Firs Protection System Pumps (Diesel, Electeic ASME Sec.111 Manufacturer Seismic Category I UBC Zone I and Jockey)

Class 2 1958 Pipings, Fittings and ASME Sec. III ASA B31.1 - 1955 Setsmic Category I UBC Zone 1 V;1ves Class 2 1958 1

5.

Safety Relief Valves ASME Sec.111 ASME Sw. I Class 1 Selsmic Category I

.0$g (5)

Class 1 Code Case 1271N 6.

Reactor Coolant Pressure Boundary -

Piping Frem Reactor vessel ASME Sec. III ASA B31.1 - 1955 Class 1 Seismic Categsry I

.05g (5)

Up to and Including First Class 1 Code Cases N-1, N-7, isolation Valve N 9, N-10 7

Isolation Valves ASME Sec. III ASA B31.1 - 1955 Class 1 Seismic Category I

.05g (5)

(Others than valves Class 1 Code Cases N-1, N-7, idIntified under Item 8)

N 9, N-10 8.

Containment Penetrat-ASME Sec. III ASA B31.1 - 1935 Class 1 Seismic Category I

.05g (5) tone Valves and Class Piping 4

- 9.

Control Rods Setsmic Category 1

.05g i

12/7/81

a Page 5 af 8 QUALITY CROUP SEISMIC Ct.ASSIFICATION C0ff0NENTS/ SUBSYSTEMS R.C. 1.26( '

PLANT ( }

SECTION XI R.C. 1. 29 FIANT( }

NOTES SRP 3.2.2 DESICN Ct.ASSIFICATION SRP 3.2.1 DESIGN

10. Control Rod Prive ASME Sec. III ASME Sec. VI!!

Class 1 Seismic Category I

.05g (5)

Housing Class 1

11. Control Rod Drive Seismic Category I

.05g (5)

Housing Supports

12. Control Rod Drive ASME Sec. III ASA B31.1 - 1955 Class 162 Seismic Category I

.05g (5)

System Class 1&2

13. Spent Fuel Pit ASME Sec. III Manufacturer Setsmic Category I

_.05g (5)

Coottna System Class 3 Heat Exchanger ASME Sec. III ASME Sec. VIII Seismic Category I

.05g (5)

Class 3 TEMA Class A 14 Turbine Stop Valve Seismic Category I UBC Zone 1 Housing 1958

15. Condens ate / Feedwa te r System Piping from Datermost ASME Sec. III ASA B31.1 Class 2 Setsmic Category I UBC Zone 1 Containment Isolation Valve Class 1958 up to and including the Shutoff Valve and Connected Piping up to and Inclu g the First Shutoff Valve Balance of Feedwater Quality Croup D II UBC Zone 1 Sy: tem from Shutoff 1958 V;1ve to the Condenser

16. Main Steam System Stian Line, Drum to MOV.

ASME Sec. III ASA B31.1 Class 1 Seismic Category I

.05g (5) 7050 Class 1 Drsin Line, From Steam.

ASME Sec. III ASA B31.1 Class 1 Setsste category I

.05g (5)

Line to MOV 7065 Class 1 Stsam Line, NOV 7050 to ASME Sec. III ASA B31.1 Class 2 Setsmic Category I

.025/.05g (11)

St

6 ef 8 QUALITY CROUP SEISMIC Cl.ASSIFICATION CO M ENTS/ SUBSYSTEMS R.C. 1.26(l) Pt. ANT ( } SECTION XI R.C. 1.29 Pl. ANT NOTES SRP 3.2.2 CESIGN Ct.ASSIFICATION SRP 3.2.1 DESICN Drain Line From Valve ASME Sec. IIE ASA B31.1 Class 2 Seismic Category I .025/.05g (11) MOV 7065 to CV 4107 Class 1

17. Reactor Water Cleanup ASME Sec. III ASA B31.1 Class 1 Seismic Category I

.05g (5) System Class 1 Cleanup Dominera11:er ASME Sec. VIII ASA B31.1 Class 1 Seismic Category 1 05g (5) W/ Code Case 1270N Non-Regenerative Heat Exchanger hbe Side ASME Sec. III ASME Sec. VIII Class 1 Seismic Category I .05g (5) Class 1 Shell Side ASME Sec. III ASME Sec. III Class 3 Seismic Category I .05g (5) Class 3 Class "C" Re;enerative Heat Eachanger Tube Side ASME Sec. III ASME Sec. III Class 1 Selseic Category I .05g (5) Class 1 Class "C" Shell Side ASME Sec. III ASME Sec. III Class 1 Seismic Category I .05g (5) Class Class "C" 18. Reactor Shutdown. Cooling System Pumps ASME Sec. III Manufacturer Class 2 Seismic Category I .05g (5) Class 2 Hert Exchangers Tube Side ASME Sec. III ASME B&PV Code Sec. VIII Class 2 Seismic Category I .05g (5) Class 2 & TEMA Class "C" Shell Side ASME Sec. III ASME B&PV Code Sec. VIII Class 2 Seismic Category I .05g (5) Class 2 & TEMA Class "C" 12/7/81 I e P42 7 af 8 QUALITY CROUP SEISMIC C1.ASSIFICATION COpG'ONENTS/ SUBSYSTEMS R.C. 1.26 PLANT SECTION XI R.C. 1.29 FLANT( NOTES SRP 3.2.2 DESIGN CLASSIFICATION SRP 3.2.1 DESIGN-4 Citnd Coolers Tube Side - ASME Sec. III Class 2

.tsmic Category I

.05g (5) Class 2 Shell Side ASME Sec. III Class 3 Setsmic Category I '.05g (5) Pipings, Fittings ASME Sec. III ASA B31.1 - 1955 Class 2 Setsmic Category I .05g (5) and Valves Class 2 19 Reactor Cooling Water System Pumps ASME Sec. III Manufacture-Class 3 Category 1 Usc zone 1 Class 3 1958 Reactor Cooling ASME Sec. III Category I .05g (5) Water Tank Class 3 Pipings, Fittings ASME Sec. III ASA B31.1 - 1955 Class 3 Category I .05g (5) (.nd Valves Class 3 Hest Exchanger Tube ASME Sec. III ASME Sec. III Class 3 Catego. I .05g (5) Class 3. TEMA Class "C" Shell ASME Sec. III ASME Sec. III Class 3 Category I .05g (5) Class 3 TEMA Class "C"

20. Makeup and condesisate Demineralizer System Condensate Storage Quality Group D API Standards Category I UBC Zone 1 T.nk 1958 Piping and Valves From ASME Sec. III ASA B31.1 - 1955 Class 3 Category I UBC Zone 1 Notwell to Condensate Class 3 1958 Stsrage Tank

21. Service and Instrument See Note 12 ASA B31.1 - 1955 See Note 12 UBC Zone 1 j

Air System 1958 Piping Compressor Tanks See Note 12 ASME Sec. VIII See Note 12 UsC zone 1 1958 Revised 12/1h/81 w a Pagi 8 af 8 QUALITY CROUP SEISMIC CLAS3tFICATION Cow 0NENTS/ SUBSYSTEMS R.C. 1.2 6(l } PUNT (2) bI SECTION XI R.C. 1.29 PLANT NOTES SRP 3.2.2 DESIGN CLASSIFICATION SRP 3.2.1 DESICN

22. Standby Diesel ASME Sec. IIL Diese'l DEMA Stds Seismic Category I UBC Zone 1 cenerator System Class 3 Exciter & Cenerator 1958 AIEE,ASA, NEMA

23. Service Water System ASME Sec. III ASA B31.1 - 1955 Class 3 Setsmic category I UBC Zone 1 Class 3 1958

25. Ventilation System i

I Coxtrol Roce Air Condition-Seismic Category I UBC Zone 1 ing Lines 195g a IEtrument Room Ventila-Seismic Category I UBC Zone 1 (5) EI'" 1958

25. Reactor Recirculation Pump Seat Water Systey Piping and Valves ASME Sec. III ASA B31.1 - 1955 Class 2 Seismic Category I

.05g (5) Class 2 Hert Exchanger Tube Side ASME Sec. III Manufacturer Class 2 Seismic category 1 .05g (5) Class 2 Shell Side ASME Sec. III Manufacturer Class 3 Seismic Category 1 .05g (5) Class 3

26. Standby Electric Power Sys te es St& tion Batteries Seismic Category I UBC Zone 1 1958 FJnergency Bn es and Seismic Category I UBC Zone 1

, Other Electrical Gear 1958 and Power to Critical Equipment 4 27. Instrusemtation and Controls Reactor Sfety System Seismic Category I USC Zone 11958 Nextron Pbnitor System a Control Rod Instrumentation Liquid Poison System Control n Ructor level Instrumentation n a Stsam Supply System Instrumentation Process Radiation Ibnitoring Arsa & Personnel Monitoring 12/7/81 s NOTES, SPECIFIC (1) Quality-Standards are specified as Class 1, 2, 3 and quality group. Those for the Reactor Coolant Pressure Boundary fall into Class 1 and are defined in 10 CFR 50.55a. All others are defined in Regulatory Guide 1.26 and Section 3.2.2 of the Standard Review Plan. (2) ASME - Indicates that ASME Boiler and Pressure Vessel Ccde was employed in design. Code sections, code cases and dates are identified when references so indicate; omitted when absent from references. For systems other than the following, information regarding application of ASME code criteria to design obtained from drawings: a. Primary (Recirculation System) b. Backup Core Spray System c. Core spray system (only the piping and valves added at the time of Backup Core Spray System installation). d. Reactor Depressurization System ASA - Indicates that ASA Power Piping Code B31.1 was employe'd in design Code sections, cases and dates are identified when references so indicate; omitted when absent from references. All other code criteria are identified within the table. (3) Seismic requirements fall into two categories, I and II. I means that the component is required to comply with the requirements of Regulatory Guide 12.9 and Section 3.2.1 of the Standard Review Plan; II means that seismic requirements do not apply. (4) The Final Hazards Summary Report (Ref 1) for the Big Rock Point Nuclear Power Plant reports that the reactor enclosure and equipment within is designed to withstand ground acceleration equivalent to 0.05g; equipment and structures outside are designed to withstand a ground acceleration of 0.025g. It must be noted, however, that an extensive seismic reevaluation program is in progress under SEP Topic III-6. This program will change the seismic design basis for many important structures and components. (5) Since the Uniform Building Code (UBC) does not clearly cover the reactor containment or concrete structures and equipment w('hin, a seismic -factor equal to the maximum expected ground acceleration at the site was used. The ground acceleration factor used was 0.05 gravity. This is twice the factor required by UBC Zone 1 forces used at the plant for all other structures, nu1281-0008c142 L 2 L (6) Used Department of Commerce PB-15 1957 February,1959 for areas not defined in ASME Code. (7) Codes used for pump casing design. (8) Wall thickness of valves exceeds code requirements. (9) Core spray system has no containment isolation valves. (10. Shutoff valve is the first valve that is either normally closed or capable of automatic closure during all modes of normal reactor operation. (11) Class break occurs at first valve of main steam line since there is only one main steam isolation valve. (12) Portions of air systems required to perform safety function (ie, gas or air supply to ADS and MSI valves) should be Seismic Category I and Class 3. -nu1281-0008c142 ,,.