ML20071A025

Forwards Info Util Agreed to Provide in Nov & Dec 1982 Hearings,Listed in .Certificate of Svc Encl

ML20071A025
Person / Time
Site:	Midland
Issue date:	02/14/1983
From:	Steptoe P CONSUMERS ENERGY CO. (FORMERLY CONSUMERS POWER CO.), ISHAM, LINCOLN & BEALE
To:	Bechhoefer C, Cowan F, Harbour J Atomic Safety and Licensing Board Panel
Shared Package
ML20071A027	List: ML20071A025 ML20071A032
References
ISSUANCES-OL, ISSUANCES-OM, NUDOCS 8302180378
Download: ML20071A025 (26)

Text

.

ISHAM, LINCOLN & BEALE counseconse taw OC$(gzte c-t 1,.timst m= ma c,.cA o.ums.-

1ELEPHONE 312 SWM g3 FEB 17 m):01 D ISMA WW TELEt t4ses wA$ggeGTON OmCE itso CONNE AVENUE.N W

" * " * " ^ ' ' " ~ " .

J i di"^*"'"5,'s,,C '"

w . wCH February 14, 1983 In the Matter of )

) Docket Nos. 50-329-OM  !

CONSUMERS POWER COMPANY ) 50-330-OM #

i 50-329-OL -

(Midland Plant, Units 1 ) 50-330-OL and 2) )

Charles Bechhoefer, Esq. '

Dr. Jerry Harbour Atomic Safety & Licensing Atomic Safety & Licensing Board Panel Board Panel U.S. Nuclear Regulatory Com- U.S. Nuclear Regulatory Com-mission mission Washington, D. C. 20555 Washington, D. C. 20555 Dr. Frederick P. Cowan 6152 N. Verde Trail Apt. B-125 Boca Raton, Florida 33433

Dear Administrative Judges:

In my letter dated February 3, 1983 I listed 10 items of information which, during the evidentiary hearings held in November and December, 1982, Applicant had agreed to provide (or consider providing) . Item i

Number 10 was a list of all underground piping protected by the galvanic protection system, which Ms. Stamiris requested.

The enclosures constitute Applicant's response to this request. In addition, I include Applicant's i proposed transcript corrections for the November and December hearings.

8302180

$" ^ "378 '

83021488%

Qi _

~

Administrativa Judges February 14, 1983 Page 2

(

The first enclosure is a handwritten list of

," Lines Protected by Cathodic Protection" which was compiled

.by Scott Woodby at my request. Mr. Woodby, the Board will recall, was a witness in the November hearings.

When I reviewed the list, I had difficulty relating 2

it to Applicant's previous testimony on underground piping.

Accordingly, I asked Wesley Kinnear, a legal assistant at IL&B, to write a letter to Bechtel asking for their help. Mr.

Kinnear's letter is the second enclosure.

The third enclosure is Bechtel's response, which includes at the end (Attachment 2) a four-page list of lines protected or to be protected by the galvanic protection system.

This list should be regarded as the authoritative response, where it differs from Mr. Woodby's list.

To summarize our response to Ms. Stamiris' question:all "O listed" or Category I underground piping is designed to be protected by the galvanic protection system. I am informed that this will be field-verified before the plant starts operation. During the construction period, the underground lines are not necessarily installed at the same time as the l l

nearest anodes in the galvanic protection system. For example, Mr. Woodby testified in November that the galvanic protection system is being expanded substantially this Spring.

.+,,,,,c,. -

--.,y-_m__- ------.-- mny r..w.*.-n y-,, .- ,y-p -----a+ .- - .

~

i Administrativo Judges Fcbruary 14, 1983

{, Page 3.

In addition, Bechtel states that the galvanic protection system is also designed to protect all non-Q, non-Category I underground piping used for plant operation.

The only lines which will not be protected by the galvanic protection system are lines used only for construction pur-poses, and of course, all aboveground lines.

~

The first three enclosures to this letter are communications between CPCo's employee, its consultant, and its lawyers. By providing these documents Applicant does not make any general waiver of the attorney-client or work product privileges as to other such communications. Nor, of course, do we concede that any further evidentiary presentation on the galvanic protection system or potential corrosion of underground piping is necessary or appropriate.

I also include Applicant's proposed transcript corrections for the November and December evidentiary hearings.

This was a more difficult job than usual and some guesswork was involved. I hope the Board and the other parties will use independent judgment in reviewing these proposed corrections.

l I include one group of references where I was uncomfortable l

even guessing what was actually said; I think in most of these cases the Staff will be able to straighten things out.

Respectful bmitted, l &

i

~

I L 0 d j$A PPS:es Philip P. Stepgoe i

enc.

cc service list l

--4.-- ,, .., -- , , . _ , - . . , , . - - , , - - . . . , , . . . , - - - , ,

1 UNITED STATES OF AMERICA DC(gErgn NUCLEAR REGULATORY COMMISSION 'm r:

BEFORE THE ATOMIC SAFETY AND LICENSING BOARD E FEB 17 Ai!:01 l

l In the Matter of: ) Docket Nos. 50-329 OM d ,Il '

) 50-330 OM CONSUMERS POWER COMPANY ) Docket Nos. 50-329 OL (Midland Plant, Units 1 & 2) ) 50-330 OL <

CERTIFICATE OF SERVICE I, Rebecca J. Lauer, one of the attorneys for Consumers Power Company, hereby certify that copies of the enclosed February 14, 1983 letter from Philip P. Steptoe to the Administrative Judges, together with the galvanic pro-tection system enclosures and proposed transcript cor-rections, was served upon all persons shown in the attached service list by deposit in the United States mail, first class, this 14th day of February,1983; except where service was made as otherwise indicated.

l l

LA uu n Rebecca J. Lauer l Isham, Lincoln & Beale Three First National Plaza Suite 5200 Chicago, Illinois 60602 (312) 558-7500

k SERVICE LIST Frank J. Kelley, Esq. Steve Gadler A,ttorney General of the 2120 Carter Avenue State of Michigan St. Paul, Minnesota 55108 C'arole Steinberg, Esq.

Assistant Attorney Genera? Atomic Safety & Licensing Environmental Protection L_v. Appeal Panel 720 Law Building U. S. Nuclear Regulatory Comm.

Lansing, Michigan 48913 Washington, D.C. 20555 a

Cherry & Flynn Mr. C. R. Stephens .

Suite 3700 Chief, Docketing & Services 3 First National Plaza '

U.S. Nuclear Regulatory Comm.

Chicago, Illinois 60602 Office of the Secretary Washington, D.C. 20555

• Mr. Wendell H. Marshall 4625 S. Saginaw Road *Ms. Mary Sinclair Midland, Michigan 48640 5711 Summerset Street Midland, Michigan 48640

• Charles Bechhoefer, Esq.

• William D. Paton, Esq.

Atomic Safety & Licensing Counsel for the NRC Staff Board Panel U.S. Nuclear Regulatory Comm.

U.S. Nuclear Regulatory Comm. Washington, D. C. 20555 Washington, D.C. 20555

• Dr. Frederick P. Cowan Atomic Safety & Licensing l 6152 N. Verde Trail Board Panel Apt. B-125 U.S. Nuclear Regulatory Comm.

Boca Raton, Florida 33433 Washington, D.C. 20555 James E. Brunner, Esq. Derry Harbour Consumers Power Company Atomic Safety & Licensing 212 West Michigan Avenue Board Panel Jackson, Michigan 49201 U.S. Nuclear Regulatory Comm.

Washington, D.C. 20555 Mr. D. F. Judd Lee L. Bishop l

Babcock & Wilcox Harmon & Weiss P. O. Box 1260 1725 "I" Street, N.W. #506 Lynchburg, Virginia 24505 Washington, D.C. 20006 1

dBarbara Stamiris 5795 North River hoad Route 3 Freeland, Michigan 48623

• Personally served on February 14, 1983

6 *

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January 25, 1982 FEDERAL EXPRESS -

4 Mr. Donald Lewis ~

Bechtel Power Corporation 777 E. Eisenhower Parkway -

Ann Arbor, Michigan 48106 .

l

Dear Mr. Imwis:

Phil Steptoe asked me to write you in connection with Consumers' commitment to provide to the Licensing Board more information about the cathodic protection system.

Scott Woodby of Consumers has given us a list of lines which he has determined are protected by the cathodic system (enclosed) . I have spoken with him, but we still have a few important questions. ,

1. Are all Q lines protected by the galvanic protection system? I have compared Table -

UP-1 of your testimony of February, 1982 (enclosed) with Mr. Woodby's list but I am-not able to find all the O lines you list on Scott Woodby's list. I mark these unaccounted for lines on the two lists with a question mark. If these lines are

- in fact protected by the system, please so indicate.

2. We need a correspondence of label numbers in order to know which number goes with which pipe. That is, it seems that sometimes lines are referred to by the tank which they serve j

(e.g. 1T60, on page 1 of Mr. Woodby's list) and sometimes by a pipe number (e.g. 18" -

1HCB-1, same reference). I may have confused the system of labels, but in any case we need to be clear what is referred to so that we can

! make a reliable statement to the Licensing l Board.

t

, - - , - , . - - - , - - , - . - , - - em-, 3--- . , - - - , , -------r--- ----e - - . ,- --, . , %,,- - , .,- . , - , -, ,, .---- -. , , - - , - ,

2-s

3. Finally, we need a description or listing of lines, especially Q lines, not protected by the galvanic protection system and an expla-nation of why they are not protected. (That they are non-Q would probably be adequate justification.) For example, it appears from Mr. Woodby's list that the diesel generator fuel oil lines are not protected by the catho-dic system. Is this true, and, if so, why?

a To summarize, what we need to know is: are all Q lines protected by the cathodic system; and what lines are .

not protected and why. If you could provide this information either by marking up the two lists I enclose or by creating a new list, we would be most grateful. We have promised to inform the Licensing Board in the very near future, so we would ask that if at all possible you provide the necessary information to us within a week. If this proves impossible or there is any other difficulty, please contact Phil Steptoe or me.

Thank you very much for your assistance.

1 Sincerely, Fesicy Kinnear Legal Assistant WK:sc Enclosure ces Scott Woody

- - - - - , - , ,,e-

TABLE UP-1 y.

SEISMIC CATEGORY I LINES A. Service Water Lines

/

8"-1HBC-310 l 26"-OHBC-53 .

26"-OHBC-54 '

8"-2HBC-81 } '

8"-1HBC-81 , 26"-OHBC-55' 8"-2HBC-310 7 26"-OHBC-56' 8"-1HBC-311 26"-OHBC-15 '

8"-2HBC-82 / 26"-OHBC-16 '

8"-1HBC-82 26"-OHBC-19* s 8"-2HBC-311 26"-OHBC-20 s, 10"-OHBC-27 Y16"-OHBC-15 -

10"-OHBC-28 i 36"-OHBC-16 i 7r

, 36"-OHBC-19 36"-OHBC-20 '

L

• B. Diesel Fuel Oil Lines 1-1/ 2"-1HBC ? 2"-1HBC-497 - ?

1-1/ 2"-1HBC ? 2"-1HBC-498 - ?

l-1/2"-2HBC 1 2"-2HBC-497 - 3 1-1/2"-2HBC-4-i .

2"-2HBC-4 9 8 - 4, C. Borated Water Lines 18"-1HCB-1 18"-lHCB-2 #'.

18"-2HCB-1 #

18"-2HCB-2 D. Control Room Pressurization Lines 4"-ODBC-1 -" I "7

1"-OCCC-1 ,

?

i. ..

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t

' Bechtel Associates ProfessionalCorporation s 104472 A7nn'7 7 *"" ** ' "' '"**

• Arbor, Michigan ased Assess P.O. Box 1000, Ann Arbor. Mchigan 48106 Isham, Lincoln & Beale Three First National Plaza Chicago, Illinois 60602 Attention: Mr. P. Steptoe l Sub. ject: Midland Plant Units 1 and 2 ,

Consumers Power Company

! . Bechtel Job 7220 CATHODIC PROTECTION SYSTEM

Reference:

sham, Lincoln & Beale Letter to Bechtel, W. Kinnear to D. Lewis, 1/25/83 (com 102693)

This is in response to the referenced letter from your Mr. W. Kinnear requesting additional information about the cathodic protection system.

The following paragraphs are numbered to correspond to the questions in the reference.

la. Are all Q lines protected by the galvanic protection system?

All buried Seismic Category I piping (as well as all buried non-Seismic Category I piping) is protected by the cathodic protection system in accordance with Bechtel Drawing 7220-E-40.

Ib. Not all the Q lines listed in the testimony of Lewis, et al.,

February 1982 are on Scott Woodby's list.

Mr. Woodby's list should be amended in accordance with Attachment 2 to this letter. Attachment 2 is consistent with the seismic Category I piping listed in the February 1982 testimony as supplemented by the May 3, 1982, submittal to the NRC (Attachment 1). In each case where Mr. Woodby's list did not address a line or tank, the Bechtel electrical discipline reviewed

, the design documents to confirm that the particular line or tank was protected by the cathodic protection system.

0298c

~~ ~ ~

~

~ ~ ' - ^ '

Bechtel Associates ProfessionalCorporation 04472 Page 2

'2 . We need a correspondence of label numbers in order to know which number goes with which pipe.

The correspondence of label numbers you requested is provided in Attachment 2.

3a. A description or listing of lines, especially Q lines, not 4 I protected by the galvanic protection system was requested.

l -

Aboveground piping is not protected by the cathodic protection system.

l 3b. It appears from Mr. Woodby's list that the diesel generator fuel oil lines are not protected by the cathodic system. Is this true and, if so, why?

Drawing 7220-E-40, Section 1.4c indicates that diesel fuel storage tanks and associated piping are to be provided with cathodic protection. Our review confirmed that the diesel fuel oil lines are, in fact, shown on the design drawings as being protected by i the cathodic protection system.

l If you have any further questions, please contact us.

Very truly yours, E.M. Hughes [Nt.

! Ann Arbor Project Engineer DFL/RLR/jsh*(LS)

Attachments: 1. CPCo Letter Serial 16881 to NRC, J. Mooney for J. Cook to H. Denton, 5/3/82 (com 069372)

2. Cathodic Protection of Seismic Category I and Other Buried Piping and Tanks cc (all w/a):

J. Brenner (CPCo)

W. kinnear (IL&B)

M. Puschell (CPCo)

5. Woodby (CPCo)

Written Response Requested: No 0298c l

- . '}. _

gA(~J /

G9372 d[-.

C:m3!!mds

' $33I enei8 .

4l72i u,ne, w c.

Vice hesident = hojects, Enginerving

= 4 construcri oenecos offices: 1945 West Parnell Road, Jackson. MI 49201 * (517) 7se oda3 May 3, 1982 a

Harold R Denton, Director Office of Nuclear Reactor Regulation Division of Licensing US Nuclear Regulatory Commission Washington, DC 20555 MIDLAND PROJECT HIDLAND DOCKET NO 50-329, 50-330 UNDERGROUND PIPING IhTORMATION REQUESTED DURING APRIL 16, 1982 MEETING FILE: 0485.16 SERIAL: 16881

REFERENCES:

(1) J W COOK LETTER TO H R DENTON, SERIAL 16269, DATED MARCH 16, 1982 (2) J W COOK LETTER TO H R DENTON, SERIAL 16638, DATED APRIL 15, 1982 ENCLOSURES: (1) TABLE 1.0 MONITORING STATION OVALITY AND CORRESPONDING STATION (2) BURIED CATEGORY I LINES AND TANKS (3) ADDITIONAL GE0 TECHNICAL IhTORMATION The purpose of this letter is to provide confirmatory information regarding several issues discussed during a meeting between the NRC Staff and Consumers Power Company. The meeting was held in Bethesda on April 16, 1982.

I l Enclosure 1 is an expansion of the table previously submitted by our letter, l

Serial 16638, dated April 15, 1982. Additional information is provided i

specifying the future allowable strain based on an acceptance criteria and

( technical specification limit of 0.48% strain. The number of strain gages has also been specified in the table. The number of gages were determined by reviewing the pipe elevation profiles for abrupt inflection points and critical buckling zones. The strain gages are to be mounted one pipe diameter j spart at a given monitoring station.

l At the April 16 meeting a concern arose about the accuracy of the vibrating wire strain gages. In a telephone conference with the Irad Gage Company, they

indicated the instrument is accurate to 10 (4 inch / inch) as a worst case condition for any type of vibrating wire gage. This includes accounting for inaccuracies in installation and calibrations. This accuracy is an order of magnitude greater than the accuracy required for the strain measurements to be taken (.0001 in/in vs .00001 in/in).

oc0482-0084a100 l

l

069372 4

10 4 4^/ oJarificati n a the technical specification limits and requirements yrdposed in the pipe monitoring program submitted March 16, 1982 is necessary.

Our intention is to use the 4% ovality (equivalent .0048 inch / inch strain) which, includes appropriate safety factors as the technical specification unles.s we can justify a higher value at a later date. If the specified limit is reached we would immediately notify the NRC Staff and increase the monitoring frequency to one month intervals. In parallel with the Staff notification an engineering evaluation of the situation would be performed.

This evaluation would consider the remedial action necessary to restore the safety function and reliability of the service water system to overall plant operations. The actions necessary may very well include excavation of the -

s piping in the affected zone for visual examination and possible replacement or -

sleeving.

. The NRC Staff asked Consumers Powero C' mpany to verify that no other buried T /M CCategory 1 pipej) remain unidentified.' Enclosure 2 is a current table of all the burleo seismic Category 1 lines and tanks. The pressurization lines and tanks have been added to the list of buried Category 1 piping. The control room pressurization lines and tanks were installed during the summer 1981, and therefore not subjected to the soils settlement problems. The penetration pressurization lines and tanks have not been installed; however appropriate gar procedures for soil settlement will be followed. The list does not include the 48-inch diameter (48-OHBC-2) discussed in Enclosure 3 of our letter, Serial 16638, dated April 15, 1982.

]r*f gp,p9 "[,

of The NRC Staff expressed a concern regarding the margins for future settlement at the wall penetration of pipeline 26-OHBC-15. Our investigations indicate that there is a 90* elbow fitting in this line immediately upon exiting the building. Any bending moment developed due to soils settlement will be ,

transformed to an equal torque value. This load transformation causes the vertical deflection due to settlement to change to an angle of twist on the pipe at the penetration. This angle of twist has no effect on the annulus clearance of the wall penetration and therefore the only real clearance we need to assure is the seismic rattlespace (0.3693 inch). The margin we presently have is 0.6307 inches which is a factor of 1.7 times the conservative estimate of seismic rattlespace.

The NRC Geotechinical Branch requested information concerning soils and its relation to buried utilities. Enclosure 3 addresses the concerns expressed about the prediction of maximum future settlement for plant life (3.0 inches) and the isolated sand pocket near the diesel fuel tanks. A concern was also expressed about the soil properties used in estimating the soil forces required to deform condensate line (20-1HCD-169) into its present configuration. We have responded by sep.grately providing the Structural Mechanics Asso,iciates calculations estimating the soil capacity at Midland.

oc0482-0084a100

_ . - . - ;. 7-

069372 3 l

l he03 4/i,7,J t3e information supp11ed sstisfies t3e concerns the NRC Stair ,

expressed during the recent April meeting. '

M et J A Mooney Executive Manager Midland Project Office a

For J W Cook JWC/WJC/akh CC Atomic Safety and Licensing Appea'l Board, w/o CBechhoefer, ASLB, w/o

. PChen, ETEC, w/a FCherney, NRC, w/a MMCherry, Esq, w/o FPCowan, ASLB, w/o -

RJCook, Midland Resident Inspector, w/o RSDecker, ASLB, w/o SGadler, w/o JHarbour, ASLB, w/o DSHood, NRC, w/a (2)

JDKane, NRC, w/a FJKelley, Esq, w/o RBlandsman, NRC Region III, w/a WHMarshall, w/o VDPaton, Esq, w/o BStamiris, w/o oc0482-0084a100 t

I _

u69372 BURIED SEISMIC CATEGORY I LINES AND TANKS I04472 ,

A. Service Water Lines -

8"-1HBC-310 26"-OHBC-53 8"-2HBC-81 26"-OHBC-54 8"-1HBC-81 26"-OHBC-55 8"-2HBC-310 26"-OHBC-56 .

8"-1HBC-311 26"-OHBC-15 8"-2HBC-82 26"-OHBC-16 8"-1HBC-82 26"-OHBC-19 .

i

! 8"-2HBC-311 26"-OHBC-20 l 10"-OHBC-27 36"-OHBC-15 10"-OHBC-28 36"-OHBC-16 36"-OHBC-19 36"-OHBC-20 i

l B. Diesel Fuel Oil Lines and Tanks 2"-1HBC-497 1T-77A 1-1/2"-1HBC-3 '

1T-77B 1-1/2"-2HBC-4 2"-1HBC-498 2"-2HBC-497 2T-77A i 1-1/2"-2.'BC-3 2"-2HBC-498 2T-778 1-1/2*-2H1C-4 .

C. Borated W1.ter Lines 18"-1HCB-1 .

18"-1HCB-2 18"-2HCB-1

- 18"-2HCB-2 D. Control Room Pressurization Lines and Tanks 4"-0DBC-1 DVT A 1"-0CCC-1 OVT 8B E. Penetration Pressurization Lines and Tanks 1"-1CCB-45 1T-114 1"-2CCB-45 2T-114 4/26/82

. Atttchment 2 to Letter to Isham, Litecla, tnd B olo Pa8e 1 of 4 l0447iATHODICPROTECTIONOFSEISMICCATEGORYIANDOTHERBURIEDPIPINGAND YANKS Woodby Bechtel Line No. O Listed E-40 Reference Listed Review (6)_

BWST and Lines 1T60 (BWST) Yes 1.3 (sim.)(1) No Not s required (2) 2T60 (BWST) Yes 1.3 (sim.)(1) No Not -

required (2) 18"-1HCB-1 Yes *1.4d Yes 18"-1HCB-2 Yes 1.4d Yes 16"-2HCB-1 Yes '1.4d Yes 18"-2HCB-2 Yes 1.4d Yes i

4"-1HCB-33 Yes 1.4d Yes

, 4"-2HCB-33 Yes 1.4d Yes 4"-1HCD-166 K3 1.4d Yes 4"-2HCD-166 No 1.4d Yes Service Water System l

l 36"-OHBC-15 Yes 1.4a' No Yes 36"-OHBC-16 Yes 1.4a No Yes 36"-OHBC-19 Yes 1.4a No Yes i 36"-OHBC-20 Yes 1.4a No Yes l 26"-OHBC-15 Yes 1.4a Yes 26"-0HBC-16 Yes 1.4a Yes 26"-OHBC-19 Yes 1.4a Yes 26"-OHBC-20 Yes 1. 4 's Yes t 26"-OHBC-53 Yes 1.La Yes l 26"-OHBC-54 Yes 1.4a Yes l 26"-OHBC-55 Yes 1.4a Yes 26"-OHBC-56 Yes 1.4a Yes 26"-2JBD-1 No 1.4a Yes 26"-2JBD-2 No l'. 4 a Yes 10"-OHBC-27 Yes 1.4a No Yes 10"-OHBC-28 Yes 1.4a No Yes l 8"-1HBC-81 Yes 1.4a No Yes 8"-2HBC-81 Yes 1.4a No Yes 8"-1HBC-82 Yes 1.4a No Yes 8"-2HBC-82 Yes 1.4a No Yes 8"-1HBC-310 Yes 1.4a No Yes j 8"-2HBC-310 Yes 1.4a No Yes l 8"-1HBC-311 Yes 1.4a No Yes 8"-2HBC-311 Yes 1.4a No Yes l

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l 0359c

Attcchment to Lettse to Isham, Lincoln & Beale Page 2 of 4 104472 Wood 3, ,ecute1 Line No. O Listed E-40 Reference Listed Review (6)

Domestic Water System 1"-0YSG-1 No 1.4e Yes 8"-Ductile Iron No 1.4e Yes Sacrificial anodes Fire Water System s 12"-OKSF-1 No 1.4g Yes 8"-OKSF-5 No 1.4g Yes 8"-0KSF-25 No *1.4g Yes 8"-OKSF-27 No 1.4g Yes 8"-0KSF-28 No 1.4g Yes 6"-0KSF-27 No 1.4g Yes Utility and Primary Water Storate System OT-15 (UWST) No 1.3 (sim.)(1) No Not required (2)

OT-54 (PWST) No 1.3 (sia.)(1) No Not required (2) 4"-0HCD-571 No 1.4d Yes 4"-OHCD-572 No 1.4d Yes 3"-OHCD-743 No 1.4d Yes 1"-OHCD-741 No 1.4d Yes 3"-OHCD-703 No 1.4d Yes 4"-OHCD-774 No 1.4d Yes 4"-OHCD-775 No 1.4d Yes 3"-OHCD-575 No 1.4d Yes 1-1/2"-OHCD-750 No 1.4d Yes 6"-0HCD-755 No 1.4d Yes 4"-OHCD-745 No 1.4d Yes Circulating Water System 96"-2YBJ-1 No 1.4a Yes 96"-2YBJ-2 No 1.4a Yes 96"-2YBJ-3 No 1.4a Yes 96"-2YBJ-4 No 1.4a Yes 72"-1YBJ-1 No 1.4a Yes 72"-1YBJ-2 No 1.4a Yes 72"-1YBJ-3 No 1.4a Yes 72"-1YBJ-4 No 1.4a Yes 12"-0YBJ-13 No 1.4a Yes 03S9c

Att chment to Letter to Isham, Lincoln & Beale Pa8e 3 of 4 104472 Woodby Bechtel Line No. O Listed E-40 Reference Listed Review (6) 1 Diesel Fuel Oil System 1T-78A Yes 1.4c Yes IT-78B Yes 1.4c Yes 2T-78A Yes 1.4c Yes 2T-78B Yes 1.4c Yes 1-1/2"-1HBC-3 Yes 1.4a, c No Yes J 1-1/2"-1HBC-4 Yes 1.4a c No Yes .

1-1/2"-2HBC-3 Yes 1.47, c No Yes 1-1/2"-2HBC-4 Yes 1.4a, c No Yes 2"-1HBC-497 Yes '1.4a, c No Yes 2"-1HBC-498 Yes '1.4a, c No Yes 2"-2HBC-497 Yes 1.4a. c No Yes 2"-2HBC-498 Yes 1.4a, c No Yes Yard Lighting Diesel Fuel Oil System OT-117 No (3) No Yes 1"-OHBD-851 No 1.4a Yes 1"-OHBD-864 No 1.4a Yes 3"-OHBD-868 No 1.4a Yes Condensate Return Lines l 18"-OHCD-974 No 1.4d Yes 1

6"-OHCD-419 No 1.4d Yes l

1"-0YDD-17 c.a 1.3 Yes l

Control Room Pressurization System OVT-28A Yes (4) No Yes j OVT-28B Yes (4) No Yes i

4"-0DBC-1 Yes 1.4a No Yes 1"-0CCC-1 Yes 1.4d No Yes Penetration Pressurization System IT-114 Yes (4) No (5) 2T-114 Yes (4) No (5) 1"-1CCB-45 Yes 1.4d No (5) 1"-2CCB-45 Yes 1.4d No (5) l l

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l 0359c 1

t

NOTES:

(1)sim. = similar; these tanks are similar to the condensate storage tanks

- which are specifically addressed in Section 1.3 of Drawing 7220-E-40.

(2) Cathodic protection is not required for aboveground tanks. They IO4472 **r*aw*n' D ig7 *220-E-40.

(3) Yard lighting diesel fuel oil storage tank is a buried tank for diesel fuel storage, similar to those included in Section 1.4c of

. Drawing 7220-E-40.

(4)These are buried alloy steel tanks. They do not fall into any of the Section 1.4 categories of structures to be protected. However, Bechtel's review indicates protection has been provided in the design documents.

(5)These tanks and lines have not yet been installed. The design ,

documents place cathodic protection in the proposed location of this system. -

(6)This column shows the results of Bechtel's review of items not indicated by Woodby as being protected. Bechtel's review provided either a reason why it was not protected or confirmed that a design document shows the protection to be provided.

i 0359c

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