ML18003A590

Accepts Revised Placement & Test Criteria in HR Denton to Ma Mcduffie.Forwards Request for Info Re Design Criteria for Fill & Backfill Supporting Pipes & Conduits

ML18003A590
Person / Time
Site:	Harris
Issue date:	05/17/1979
From:	Parr O Office of Nuclear Reactor Regulation
To:	Jonesj A CAROLINA POWER & LIGHT CO.
References
NUDOCS 7906180781
Download: ML18003A590 (9)

Text

D'-ibution oc et Fi es 3RC PQB

'ocal PDR LWR, 83 File A

w enclosure:

R.

oy D. Ross D. Vassallo F. Williams

0. Parr S.-Miner M. Rushbrook R.,Mattsop S.

Hanaue'r J. Knight R. Tedesco R.

DeYoung V. Moore W. Kreger

- M. Ernst R. Denise OELD IE, (3)

R. Jackson BCC:

JBuchanan TAbernathy ACRS (16)

Docket Nos. 50-400/401/402/403

/

NAY 1v 197$

Mr. J. A. Jones Executive Vice President - Engineering Construction and Operations Carolina Power and Light Company 336 Fayetteville Street-Raleigh, North Carolina 27602

SUBJECT:

,SHEARON HARRIS NUCLEAR POllER PLANT UNITS 1, 2, 3 AND 4 DESIGN CRITERIA FOR FILL AND BACKFILL SUPPORTING CATEGORY 1

PIPES AND CONDUITS As a result of telephone conversations and a site visit we have identified concerns regarding the placement criteria and test criteria Wor the following:

1.

backfill against Category 1 structures in the Power Block area 2.

central core fillmaterial for the Main::Dam, the Auxiliary Dam and the separating dike, and I

3.

fill and backfill supporting Category

'. pipes and conduits.

In your letter dated May 4-, 1979 from M. 'A. McDuffie to Harold Denton, you provided revised placement and test criter ia for Items 1 and 2 above.

We have reviewed the proposed criteria and found them acceptable for the placement of new fill.

Our Division of Inspection and Enforcement has been advised.

In order for us to complete our review of the design criteria for fill and backfill supporting Category 1 conduits and pipelines (Item 3 above),

we require the information listed in the attached enclosure.

Please inform us of the date when this requested additional information will be available for our review.

7906180 78 /

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.Mr. J. A. Jones 2

MAY 17 1979 Please contact us if you desire any discussion or clarification of the

'info'rmation requested.

oo Sincerely,.'rip'ipal SiarLed by O. U. Parr Olan D. Parr, Chief Light Mater Reactors. Branch No.

3 Division of Prooject Management,

Enclosure:

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L Distribution w enclosure:

Docket Files NRC PDR Local PDR MR 83 Fil e R.

Boyd M.

D. Ross '.

D. Vassallo F. llilliams J.

0. Parr R.

S. Miner

'R.

Docket

s. 50-400/401/402/403 V.

W:

M.

Mr. J.

A. Jones Executive ice President - Engineering Constructio and Operations Carolina Powe and Light Company 336 Fayettevil Street Raleigh, North C

olina 27602

Dear Mr. Jones:

Rushbrook Mattson Hanauer Knight Tedesco DeYoung Moore Kreger Ernst R. Denise B. J kson OELD IE (3)

BCC:

JBu anan T4 ernathy

'CRS (16)

SUBJECT:

SHEARON HAR S

NUCLEAR POt'lER PLANT NITS 1, 2, 3 AND 4 - DESIGN CRITERIA FOR LL AND BACKFILL S PORTING CATEGORY 1

PIPES AND CONDUITS As a result of telephone con rsations nd a site visit we have identified concerns regarding the placeme t crit ia and test criteria for the following:

1; backfill against Category 1

uctures in the Power Block area 2.

central core fill material or he Main Dam, the Auxiliary Dam and the separating dike, and 3.

fill and backfill supp ting Categ y

1 pipes and conduits.

In your letter dated May

, 1979 from M.

McDuffie to Harold Denton, you provided revised place nt and test criter for Items 1 and 2 above.

Me have reviewed the proposed riteria and found the acceptable for the placement of new fill.

Our Divis n of Inspection and Enf cement has been advised.

In order for us to complete o

eview of the de gn criteria for fill and backfill support g Category 1 (Item 3 above),

we quire the information listed in the a

ached enclosure.

Please inform us f the date when this requested addi ional information will be available fo our review.

Please cont t us if you desire any discussion or clar-i ation of the informatio requested.

Sincerely, Olan D. Parr, Chief Light llater Reactors Branch 3

Division of Pro'ect Mana ement orrKP$ 1 As S

comma~

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sure:

d ate enclosure:

LNR 83:L SMin 5/gg

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Hr. J.

A. Jones Ij'IAY 17 1979 CC:,

George F. Trowbridge, Esq.

Shy',

Pi t,tman Pott s, jrowbr i.dge 4,, l'hdden 1800 M Street, N.

W.

Washington, D.

C.

20036 Richard E. Jones, Esq.

Associate General Counsel Carolina Power,.8 Light Company 336 Fayetteville Street Raleigh, North Carolina 27602

. Thomas S. Erwin, Esq 115 W. Horgan Street

Raleigh, North Carolina 27602 Dr. J.

V. Leeds, Jr.

10807 Atwell Drive

Houston, Texas 770/6 Wake County Public Library 104 Fayetteville Street

Raleigh, North Carolina 27601 Dennis P. flyers Attorney General' Office State of North Carolina P.

0.

Box 629

Raleigh, North Carolina 27602 Jesse C. Brake, Esq.

~ Associate Attorney General St ate of North Ca rol i na 0.

Box 629 Raleigh, North Carolina 27602 Alan S. Rosenthal, Esq.,

Chairman Atomic Safety and Licensing Appeal Board U. S.

Nuclear Regulatory Commission Washington, D. C.

20555 Michael C. Farrar, Esq.

Atomic Safety and Licensing Appeal Board U. S.

Nuclear Regulatory Commission Washington, D. C.

20555 V

Dr. John H. Buck Atomic Safety and Licensing Appeal Board U. S.

Nuclear Regulatory Commission Washington, D. C.

20555 ter.

Glenn 0. Bright Atomic Safety and Licensing Board Panel U. S.

Nuclear Regulatory Commission Washington, D.

C.

20555

ENCLOSURE 362.0 Geosciences Branch - Foundation En ineerin 362.1 Provide plan and section drawings showing the location of all relevant fill and backfill materials and. the location of all Category I pipes or conduits in or on the fill or backfill.

362. 2 362.3 Provide 'the resul.ts of field and laboratory tests used for design.

Provide estimates of settlements and the corresponding construction criteria.for which the settlement estimates are valid.

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362r4 362.5 Provide an assessment of the stability and dynamic behavior of the Category I pipelines and the fill or backfill during SSE loading.

Describe the type and frequency of field tests that will be performed or have been performed to verify that the design criteria have been met.

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