ML17298A411

Forwards Response to 830503 Request for Info Supplementing 830322 Info on FSAR Table 3.2-1 Re Quality Classification of Structures,Sys & Components

ML17298A411
Person / Time
Site:	Palo Verde
Issue date:	06/14/1983
From:	Van Brunt E ARIZONA PUBLIC SERVICE CO. (FORMERLY ARIZONA NUCLEAR
To:	Knighton G Office of Nuclear Reactor Regulation
References
ANPP-24067-WFQ, NUDOCS 8306170351
Download: ML17298A411 (27)

Text

.a REGULATOINFORMATION DISTRIBUTION +TEN (RIBS)

AGCESS'ION NBR; 8306170351 DOC ~ DATE: 83/06/14 NOTARIZED:

YES FACIL:STN-50 528 Palo Verde Nuclear Station~

Unit ig Arizona Publi STN 50 529 Palo Verde Nuclear StationF Unlit 2i Arizona Publi STN 50 530 Palo Verde Nuclear Station~

Unit 3i Arizona Publi AUTHrNAME AUTHOR AFFILIATION VAN BRUNT~K,ED Arizona Public Service Co, RECIP ~ NAME RECIPIENT AFFILIATION KNIGHTON z G ~

Licensing Branch 3

SUBJECT; Forwards nesponse

.to 830503 request for info supplementing 830322 info on FSAR Table 3,'2 1 re quality classification oT structuresisys 8

components>

DISTRIBUTION CODE:

B001S COPIES RECEIVED:LTR ENCL SIZE ~,

/

TITLE: Licensing Submittal:

PSAR/FSAR Amdts

& Related Correspondence NQTES:Standardized plant ~

Standardized

~plant.

Standardized plant.

DOCKET 05000528 05000529 05000530 05000528 05000529 05000530 RECIPIENT ID CODE/NAME NRR/DL/ADL NRR LB3 LA INTERNAL: ELD/HDS3 IE/DEPER/EPB 36 IE/DEQA/QAB 21 NRR/DE/CEB 11 NRR/DE/EQB 13 NRA/DE/MEB 18 NRR/DE/SAB 2Q NRR/DE/SGEB 30 NRR/DHFS/LQB 32 NRR/DL/SSPB NRR/DSI/ASB NRR/DSI/CSB 09 NRR/DS I/METB 12 N

22-04 RM/DDAMI/MIB KXTERNAL: ACRS 41.

DMB/DSS (AMDTS)

LPDR 03 NSIC 05

>>COPIES LTTR ENCL 0

1 0

1 0

'3 1

1 1

2 2

1 1

i 1

1 1

0 1

1 1

1 1

1 1

1 1

0 6

6 1

1 1

1 RECIPIENT ID CODE/NAME NRR LB3 BC LICITRAeE~

01 IE FILE IE/DEPER/IRB 35 NRR/DE/AEAB NRR/DE/EHEB NRR/DE/GB 28 NRR/DE/MTKB 17 NRR/DE/SGEB 25 NRR/DHFS/HFEB40 NRR/DHFS/PSRB NRR/DS I/'AEB 26 NRR/DSI/CP8 10 NRR/DSI/ICSB 16 NRR/DS I/PSB 19 NRR/DSI/RSB 23 RGN5 BNL(AMDTS ONLY)

FKMA REP,DIV 39 NRC PDR 02 NTIS COPIES LTTR ENCL 1

0 1

1 1

1 1

1 0

1 2

2 1

1 1

1 1

1 1i 1

1 1

1 i

3 3

TOTAL NUMBER OF COPIES REQUIRED:

LTTR 54 ENCL 07

'4

'4 I'!

UI 4

W iIg >I'1 Ip III, W

h iI Uil

,Sf Jl

Wll, Wi4 w IJ

'Wl W ls 1II 4>

F.

~

ll ~

Wq I

'I II'WPf ll 4 $ 'l I W Q 4.

W f >

I'W II'WU Wg rWiU

~

W

~-

W rW (41 I, W

Il

, I I>>I,W If>>II 't'W IWU>>

II I

'I iW

~

0 I

~

W I

l4f

~ lII41' Wi>4 II' W

WI J)i 4

tI W

W11

> ~

ll W

4 II.E 4 Il W

4

Arizona Public Service Company P.o. BOX 21666

~

PHOENIX. ARIZONA 65036 June 14, 1983 ANPP-24067 WFQ/JYM Director of Nuclear Reactor Regulation Attention:

Mr. George Knighton, Chief Licensing Branch No.

3 Division of Licensing U.

S. Nuclear Regulatory Commission Washington, D.

C.

20555

Subject:

Palo Verde Nuclear Generating Station (PVNGS) Units 1, 2 and 3

Docket Nos.

STN-50/528/529/530 File:

83-056-026 G.1.01.10

References:

(A)

Letter from E.

F..

Van Brunt, Jr.,'.A'PS, to G.

W. Knighton,

NRC, dated March 22, 1983.'etter from G.

W. Knighton, NRC, to E. E.

Van Brunt, Jr.,

APS, dated May 3, 1983.

Dear Mr. Knighton:

Attached is the information pertaining to FSAR Table 3.2-1.

supplementing Reference (A)as requested by Reference (B).

If you have any questions concerning this matter, please contact me.

Very truly yours, Qu~

E.

E. Van Brunt, Jr.

APS Vice President, Nuclear Projects ANPP Project Director EEVBJr/JYM/sp Attachment cc:

E. Licitra (w/a)

A. C.

Gehr 8306i7035i 830614 PDR ADOCK 05000528 A....r PDR qCP

A II

June 14, 1983 ANPP-24067 STATE OF ARIZONA

)

) ss.

COUNTY OF MARICOPA)

I, Edwin E. Van Brunt, Jr., represent that I am Vice President Nuclear Projects of Arizona Public Service

Company, that the foregoing document has been signed by me on behalf of Arizona Public Service Company with full authority so to do, that I have read such document and know its contents, and that.to the best of my knowledge and belief, the statements made therein are true.

Cl 4~

Edwin E. Van Brunt, Jr.

doora to bafota aa ttia~dr day of Hy Commission expires:

LI Commlsston Expires Apr8 6. 4987 Notai;j-Public,,~,

~

8

~'

A C

t C

'/

Palo Verde Nuclear Generating Station Re uest for Additional Information 260.0 equal ity Assurance Branch l ~

I 260.63 The revision to Table 3.2-1 of the PVNGS FSAR, submitted by ANPP-23322-WFgIJYM dated March 22, 1983, deleted a commitment to apply the pertinent provisions of the FSAR Chapter 17 gA program to some items during the operations phase.

Reinstate such a commitment for the following items or justify not doing so.

Princi al Component

~FSAR Pa e

Reactor coolant pump motors 3.2-3 Pressurizer heaters 3.2-3 New fuel elevator 3.2-10 Fuel building HVAC Ductwork, supply Il exhaust 3.2-20 Supply dampers, other 3.2-20 Containment normal air cooling system Cooling fans and motors

--'3;2-21'ooling coils 3.2-21 Heating coils 3.2-21 Ductwork

3. 2-21 Dampers 3.2-21 CEDM air cooling system Fans and motors

3. 2-21 Cooling coil 3 ~ 2 21 Ductwork

3. 2-21 Dampers 3.2-21 Reactor cavity air cooling system Fans and motors 3.2-22 Containment building preaccess filter system 302 22 Diesel generator normal heating and cooling system Unit heaters, electric 3 ~ 2 23 Ventilating fans 302-23 Oampers 30 2 23 Control room normal air conditioning system Ductwork 3.2-24 Oampers 3.2-24 Table 3.2-1 Sheet 18 18 19 19 19 19 19 19 19 19 19 20 20 21 21 21 22 22

RESPONSE

The response is included in amended Table 3.2-1.

In

addition, Footnote (e) is not referenced for the Seismic Category or PVNGS Quality Assurance Class for Fuel Building HVAC Exhaust Ductwork (on page 3.2-20) since the location of the ductwork is such that its failure under an SSE could not reduce the functioning of any Seismic Category I plant features.

260.64 Clarify the proposed footnote cc of FSAR Table 3.2-1 to provide a

commitment that the equipment described by the footnote will be subject to the pertinent provisions of 10 CFR 50 Appendix B

during the operations phase.

This can be done by making the last part of the last sentence of the footnote read:

"...Regulatory Guide 1.29 and shall be subject to the pertinent requirements of 10 CFR 50 Appendix B during the operations phase."

RESPONSE

Response is included in amended Table 3.2-1, footnote (cc)

~

Table 3.2-1 QUALITY CLASSlFlCATEON OF STRUCTURES, SYSTEMS AND COMPONENTS (Sheet 1 of 37) t ts Principal Components 1.

Reactor equipment Reactor vessel Reactor vessel supports Core support structures Fuel assemblics Control element assemblies control element drive mechanisms(d) 2.

Reactor coolant system Reactor coolant pumps (),k)

Reactor coolant pump motors Reactor coolant pump supports Pressurizer Pressurizer supports Stcam generators Steam generator supports Pressurizer heaters Piping Reactor coolant pressure boundary prcssurizcr relief piping, from relief valves Pressurizer surge 6 spray pressurizer sample piping from containment isolation valve Pressurizer sample piping from pressurizer to containment isolation valve Pressurizer auxiliary spray

line From spray valve to spray line From regenerativc heat exchanger to rcmotc manual isolation valve Containment penetrations Valves Reactor coolant pressure boundary valves

~ication C

C C

C C

C C

C C

C C

C C

C C

AB~ RW C~AB Principal Construction Codes and Standards III-l (r)

(c) na na na IIZ 1 na(r)III 1 (r)

III-1/2 (r) zzz-l(i)

B31,1 III-1 B31 F 1 ZZZ-2 Zzz-l ZIZ-2 IIZ IZZ-1(i)

Seismic Category IIZ(f)

III(e)

Z'a(e)

IIIII na (e)

'I(e)

I na PVNCS Quality Assurance Class 0

Q 0

Q 0(cf(dd)

Q.na~(ee) 0 Qna+(ee Q gc.cg 0

na Q

Regulatory Guide 1.26 Quality Group classification A

na na na na na A

na na A

na A/B na ha A(i)

A D

B B

ANSI N18.2 Safety Class 1

1 na na na na 1

na 1

1 1

1/2 (1) 1 na 1

NNS "2

IN)

K CQ C

(T}

Sl U)

Table 3.2-1 QUALXTY Cl.ASSIFCCATION OF STRUCTURES, SYSTEMS AND COMPONENTS (Sheet 6 of 37) 4J bD I

CO Principal Components Engineered safety features actuation system (ESFAS)

That portion of the PPS which generates signals that actuate engineered safety features Safe shutdown systems The safe shutdown systems include those systems required to secure and maintain the reactor in a safe shutdown condition.

All other systems required for safety Contro'ystems not required for sa fety Control roon panels (safety related)

Control room panels (other)

Instrument valves and piping downstream of Quality Group 8 or C root valves (For safety-related instruments) piping, tubing and fittings Instrument Valves 8.

Electric systems Class IE ac eauipment (includes associated transformers, pro-tective relays, instrumenta-tion and control devices) 4.16 kv buses 480V load centers 480V notor control centers Location C~CB C,AB,DGg CB C~AB, DG~

CB, RW C,AB,DG, CB, RW CB CB A)1 All CB CB AB,CB ~ DG Principal Construction Codes and Standards IREE-279/

323/344/

379 ZEEE-279/

323/344 IEEE, 279/

323/344 na ZEEE-279/

323/344/420 ZZZ-2 or ZZZ-3 831. 1 ZEEE-308/

323/344/420 IEEE-308/

3)3/344/420 IEEE-308/

323/344/420 Seismic Category Z.

na I(e)

PVNGS Quality Assurance Class Q(x)

Q(z)

Q(r) na g (cQ Regulatory Guide 1. 26 Quali ty Group classification na B or C na na na ANSI N18.2 Safety Class na na I

na I

na 2or3 I

NNS na na na fS tS tS:

I

))0..

OO i

R M

8

-M M

M O

M M

MH H

0 0

M CO C

Table 3.2-1 QUALITY CLASSIFICATION OF STRUCTURES, SYSTEMS AND COMPONENTS'(Sheet 8 of 37)

-fs Principal Components Miscellaneous class 1E electrical system Containment building electrical penetration assemblics Control Room ceiling structure for the emergency lighting system Non-class 1E electrical systems 9 ~

Component and fuel handling equipment and fuel storage Fuel handling and storage equipment Refueling machine Spent fuel handling machine Spent fuel pool Spent fuel pool liner Spent fuel pool gates Fuel transfer tube assembly blind flange Fuel transfer tube housing (from liner plate to blind flange)

Fuel transfer tube housing (other)

Bellows Fuel transfer valve Cask handling crane New fuel elevator Fuel transfer carriage assembly Spent fuel storage racks New fuel storage racks New fuel handling crane Component handling equipment Containment building polar crane CEA change platform Location CB All C

FB FB FB FB C

FB

'C pFB FB FB FB C,FB FB FB FB C

C,FB'rincipal Construction Codes and Standards IEEE-317/

344/323 IEEE-344

'a na na (a)

(a) na IZZ-MC III"MC na na na na

~ na na na na na na

.na Seismic Category I (e)

I (e)

I (e) na (c)

II na na naI (e) na (e) na (c)

I ZI (e)

I (e) na PVNGS Quality Assurance Class na Q~C< >

0 na (aa)

~

Q Q

na na naQ~(<<3 na ~(ee) nag'; aa)

Q QQ~(C<3

~ (ce) na (aa)

Regulatory Guide 1.26 Quality Group Classification na na na na na na na na na na na na na na na

'na na na ANSI N18.2 Safety Class na na

)

na na na na na na 2

NNS NNS NNS na na na na na na na I

na 4

le Ql n0 n R

P

)B (/1 O

8 ~

M tn C

[sg m

Table 3.2-1 QUALITY CLASSIFICATION OF STRUCTURES, SYSTEMS AND COMPONENTS (Sheet 18 of 37) 5 Principal Components Fuel building 55VAC Supply Fans Filters, outside air Air washers Heating coils Ductwork Isolation dampers

Dampers, other Exhaust Fans Ductwork Dampers Exhaust (post accident)

Fane and motors I

~

~

5 Filters I

High-efficiency particulate air (55EPA)

Charcoal Ductwork Dampers Supports and hangers Radwaste building HVAC Supply Fans Filters; outside air Air washer Location AB AB AB AB FB, AB AB, FB FB FB FB

.'B FB FB FB FB RW

~

~

RW RW Principal Construction Codes and Standards na na na na SHACNA 5HAC55A SHACNA na I

SHACNA SHACNA I

IEEE-323/ ;

344/334 HSI 306 na SHACNA SHACNA na na na na Seismic Category na na na na na(e)

I na(e) nanag' I

I (h) na na na PVNGS Quality Assurance Class na na na na 55a~(ee Qna~(et) nana~

Q Q

Q Q(h) na na na Regulatory Gu5de 1.26 Quality Group Classification na na na na na na na na na na na na na'a na na na na ANSI N18.2

,. Safety Class 5

na na na na na 3

na I

3 I

5 3

~

3 3

3

~

3 na na na 5

55 I

I i

Oo g

O Ul M

R 0

O V)

fI II.

Table 3.2-1 QUALITY CLASSIFICATION OF STRUCTURES, SYSTEMS AND COMPONENTS (Sheet 19 of 37)

Principal Components Heating Ductwork Dampers Exhaust Fans Filters High-efficiency particulate air (HEPA)

Ductwork Dampers Supports and hangers Turbine building HVAC Fans Filters, ouside air Air washer Ductwork Dampers Heating coils Unit heaters Piping and valves Supports and hangers Roof exhausters Containment building HVAC Containment normal air cooling system Cooling fans and. motors Cooling coils Heating coils Ductwork Dampers CEDH air cooling system Fan and motors Cooling coil Ductwork Dampers Location RW RW, AB

~

RW, AB RW RW I

RW RW RW -'

I TG TG I TG TG TG TG

! TG TG TG TG

~

C C

C '

C

~o E

.i. C C

C Principal Construction Codes and Standards na SHACNA SHACNA na i HSI-306 I

SHACNA SHACNA na I

i

) na'a

". na SHACNA SHACNA i na B31.. 1(t) na

" na na B31.1 na SHACNA SNACNA na B31 1 SHACNA SHACNA Seismic Category na na na na na na na na na na na na na na na (h) na na(e) na (e) na(e) na(e) na(e) na(e) na(e) na(c) na(e)

PVNGS Quality Assurance Class na na na na na na na (h) na na na na na na na na (h) na na~(ee) na~(ee) na ~(ce) na~(cc) na ~(ce) n

&c) na (cO na (ec3 naN(ce)

Regulatory Guide 1.26 Quality Group Classification~

na na na na na na na na na na na na na na na na na na na na na na

- na na na na na ANSI N18.2 Sa fety Class na na na na na na na na na na na na na na na na na NNS

?)NS na NNS NNS

)WS NNS NNS N))S R0M

)gj A

M 0

R M 0 tie M

RU C

M O

M C

~Z M

M

Table 3.2-1 QUALITY CLASSIFICATION OF STRUCTURES, SYSTEMS AND COMPONENTS (Sheet 20 of 37)

Is Principal Components Reactor cavity air cooling systc!a Fans and motors Tendon gallery ventilation system Fans and motors Containment building preaccess filter system Fan and motors Filters Nigh e fficiency particulate a ir (RE PA)

Charcoal Normal purge and filtration

~ systera (non-ESF related) fans Filters Nigh efficiency particulate air (NEPA)

Charcoal Ductwork Containment, penetration.

Dampers Valves, containmcnt isolation Piping and valves, other.

Unit vent system Vent stack Supports and hangers Location C,AB AB AB AB C

AB C

CIAB OU, CRAB Principal Construction Codes and Standards na NSI-306 na na NSI-306 SHACNA III-2(m)

SNACNA III-2 B31.1(t)

III-NF(n)

Seisnic Category na (e) na (e) na (e) na (e) na na na naI naI na (h)

PVNGS Quality Assurance Class na nag@(ee) na~(ec)

"~(cc) na na Q

na Q

~

Regulatory Guide 1.26 Quality Group.

Classification na na na na na na B

na B

na ANSI N18. 2

'afety Class I

na NNS NNS na na na

~

na 2

'na 2

na I

na I

na Q,

O M

WO MO

Table 3.2-1 QUALITY CLASSIFICATION OF STRUCTURES, SYSTEMS AND COMPONENTS (Sheet 21 of 37)

Principal Components I

Diesel generator building heating and ventilating system Normal heating and ventilating system Hydraulic atomizing spray system Unit heaters, electric Ventilating fans Dampcrs Support and hangers Essential ventilating system Ventilating fans and motors Diesel generator control equipment room fan and motor Supports Intake filter Control building HVAC system Control room HVAC Essential ventilation system Coil, cooling Fans and motors Filters High efficiency particulate air Charcoal Ductwork Dampers supports and hangers Location CB CB CB CB CB CB CB Principal Construction Codes and Standards

.na na na SNACNA na IEEE 323/

344/334 IEEE-323/

344 na na III 3 IEEE-323/

344/334 HSI 306 na SNACNA SHACNA I II-NF(n)

Seismic Category na na(e) na(e) na(e)

(h)

II (h)

PVNGS Quality Assurance Class na na (ee) na (me) nally~)

(h)

Q Q

Q(h)

Regulatory Guide l.26 Quality Group Classification na na na na na

'na na na na C

na

, na na na na

~

ANSI N18.2 I Safety Class I

I 1 'NS na NNS I

NNS NNS I

NNS

)

NNS I

NNS NNS I

3

~

3 33.

3 3,na g

I CO M

M A<

g

'M N Q I bj a

Table 3.2-1 QUALITY CLASSIFICATION OF STRUCTURES, SYSTEMS AND COMPONENTS (Sheet 22 of 37) ts'rincipal Components Control room normal, air conditioning system Location Principal Construction Codes and Standards Seismic Category PVNGS Quality Assurance Class Regulatory Guide 1.26

()uality Group Classification'NSI N18 ~ 2 Safety Class Il

. Co

~ M ran Filters Coil, cooling Humidifier Ductwork Dampers Supports and hangers ESF switchgcar and battery rooms llVAC system Essential ventilation system Supply fans and motors Filters Cooling coils Ductwork Dampers Piping and valves Supports and hangers ESF equipmcnt room (channel A and B)

Supply fan and motor Filter Cooling coil Duct work Dampers Piping and valves Support and hangers Battery room essential exhaust fans and motors Normal control building ventilation system Fan Filter Cooling coils lleating coils Ductwork Dampers Supports and hangers CB CB CB CB CB CB CB CB CB CB

.CB

~ CB CB

-CB CB CB

~

CB CB CB

.CB CB CB CB CB CB CB CB CB CB

~ na na B31.1 na SNACNA SHACHA

'na IEEE-323/

344/334 naIII-3 SHACHA SNACNA

'II-3 III-NF(n)

IEEE-323/

344/334 naIII-3 SHACNA SHACNA III-3 III-HF IEEE 323/

344/334 na na B31.1 na SHACNA SHACNA na na na na na na (e) na (e)

(h)

II II (h) na na na na na na (h) na na 0

n 0

Q 0

(h) 0 0

0 Q

0 0

na na na na na na (h) na na na na na na na na na C

na C

C na na na C

na C

C na na V

I na na na na

~

na na na na na na na na na na na 3'a 3

3 3 dna na 3

na 3

3 3,na na na NHS na na na HHS O

to O0 D 30 g

H W 0 (Il 0

~rj M

U C

Ul O

N

Table 3.2-1 QUALITY CLASSIFICATION OF STRUCTURES, SYSTEMS AND COMPONENTS (Sheet '37 of 37) fs 7.

Letter of arenthesis continued (s)

The gas stripper is designed and constructed to Seismic Category I requirements; however, this po tion of the CVCS is not required to be Seismic Category I by Regulatory Guide 1.29.

( t)

Process solenoid valves will be constructed in accordance wi th manufacturer's standards.

I I

(u)

Since this system is not required to function during an SSE, the CBRS is designed to remain functional after an SSE but not during an SSE.

I (v)

Designed to appropriate industry standards.

(w)

External to the diesel engine package.

(x)

Deleted.

(y)

The pertinent requirements of 10CPR50, Appendix B, (i.e., those specified in Appendix A to BTP I

ApcsB 9.5-1) are applied to operations phase activities associated with fire protection systems and equipment used or installed in areas housing safety-related equipment.

and other areas where ar}

unsuppressed fire could potentially damage safety-related structures, systems or components.

(z)

Refer to section 7.0 for further delineation of the components which comprise this system.

I (aa)

Operational phase activities of administration, control, operation, maintenance, inspection, etc: are considered to be quality-related activities and are subject to the pertinent requirements of the operational quality.assurance program.

I (bb)

Connectors and terminal blocks are seismically qualified as part of the equipment in which they are installed.

8.

Ex endable and Consumable Items Expendable and consumable items necessary for the functional performance of safety-related structures,.'systems, and components are classified as safety-related

items, and as such are subject to the pertinent requirements of the operational quality assurance program.

9.

Radiation Protection E ui ment Operations phase activities associated with radiation protection equipment, instrumentation.

and facilities described in section 12.5.2 are subject to applicable requirements of the operational quality assurance program.

10.

Emer enc Plan E i ment

l8

l8 I

O0z 0R 8

(T)R RA O

(n H

Pzj Operations phase activities associated with emergency plan (including emergency kits, protective equipment.

and supplies) are subject to applicable requirements of the operational quality assurance program.

I ll.

Valve 0 erators Valve operators that are associated with safety-related valves which must perform a mechanical motion in order to shut down the plant, maintain the plant in a safe shutdown condition, or mitigate the consequences of a postulated event are classified as safety-related and as such are subject to the pertinent requirements of the operational quality assurance program.

INSERT A TO PAGE 3 '-39 (cc)

The equipment is not required to remain functional following an SSE.

However, the equipment has the capability to reduce the functioning of safety-related equipment, as defined in Regulatory Guide 1.29.

Therefore, the design and the specific components critical to restraining this equipment during an SSE meet the requirements of Regulatory Guide 1.29 and shall be subject to the pertinent requirements of 10CFR50, Appendix B, during the operations phase.

(dd)

The control Rod Drive Mechanisms are not required to remain functional for the safety of the public during and after an SSE.

Therefore, they are Quality Class "Q" in all aspects except operability.

(ee)

Failure of the equipment, due to an

SSE, could reduce the functioning of safety related equipment, as defined in Regulatory Guide 1.29.

The design of the equipment is analyzed to preclude such failure during and after an SSE.

The pertinent requirements of 10CFR50, Appendix B, are applied to this analysis.

In addition, QA audits, monitoring and reviews verify that maintenance and modification activities are conducted in a manner such that the original design is not degraded.

C