ML19220C767

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Forwards Info Addressing Safety Features Actuation Sys Output Relays Which May Be Appropriately Incorporated Into Section 8.3.1 of Suppl to Published Ser.Fr Notice Encl
ML19220C767
Person / Time
Site: Crane 
Issue date: 06/29/1977
From: Tedesco R
Office of Nuclear Reactor Regulation
To: Vassallo D
Office of Nuclear Reactor Regulation
References
NUDOCS 7905140246
Download: ML19220C767 (2)


Text

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DISTRIBUTION:

CE'lTRAL FILE NER READING JUN 2 e 1977 PSB3SS READING FASHE - READING FILE h!E.50RANDUM FOR: Docenic B. Vassallo, Assistant Director for Light Water Reactors, DPH FRDM:

R. L. Tedesco, Assistant Director for Plant Systems, OSS

SUBJECT:

SAFETY FEATURES ACTUATION SYSTEM OUTPUT RELAYS Plant Nace: Three Mile island Unit No. 2 Docket No: S0-320 Licensing Stage: Operating License Milestone No: N/A Responsible Branch: LWR-4 and Project Manager:

H. Silver Requested Completion Date: N/A Review Scttus: Complete The attached enclosure was prepared by DSS:PS, Power Systems Branch.

This enclosure addressed the safety features actuation system output relays which were noted in the published Safety Evaluation Report as an unresolvad issue.

The infomation contained.in the attached enclosure may be appropriately incorporated into Section 8.3.1 of a supplecient to the published Saf3ty Evaluation Report.

We consider this issue resolved.

" ^fj n

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k.$ hb!d64 Robert L. Tedesco, Assistant Director for Plant Systecs Division of Systems Safety

Enclosure:

As stated ec:

S. Hanauer S. Varga R. Hainecun R. Silve" 106 U 6 R. Boyd J. Glynn W. Mcdonald F. Rosa F. Ashe

Contact:

A F. AsFa DSS:PS.)

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0[nerated Missiles and Their Secondary

'or the Nuclear Regulatory Commis-Publi orary. 422 Main Stmt. Green-riect in Nuclear Power P! ants? has

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Seld. huachusetts; those iterra related tean developed. The Werking Group RoarxT B. SirNoorr.

to Vermont Yankee are avadable at the esf t of this Safety Guide was modined

Director, Brooks Memorial L;brary. 244 Main by the IAEA Technical Review Commit-Of:ce of Standards De celopm.cnt.

Street. Brattleboro. Vermont; and those items related to Maine Yankee a.re avail-

'ee on D* sign wh:ch met in Mared 1977 r m Doc n-18m FMed M3-7.S:45 am) sed we are soliciting public coinments able at the Wiscasset Public Library A.5-en th:s modined draf t. Comments en sociation. H!gh Street. Wisca.s. set. Mame.

e.:s draf t received by August 31, 1977 1Doctets Nos. m23. 50-271 and 50-4091 A copy of items C) througe (5) may be r:n tse useful to the U.S. representatives YANKEE ATOMIC ENERGY Co. ET AL btained up n request addressed to the to the Technical Revtew Committee and U.S. Nuclear Regulatory Comm:ssicn.

Semor Adytsory Group in evaluating :ts

!ssuance of Amendments to Facility Washn.gton. D C. 00555, Attention: Dt-acequacy prior to the next IAEA diset.J-Operating Ucenses rector. Dtvision of Operstmg Reactors, s;on.

It.e U S. Naclear Rera.atory Ccmmis.

Dated at Bethesda. Maryland, this.

eingle copies of this draft may be ob-rion

( the Commission) has issued 16th day of June 1977 tamed by a written request to the Di-Amendments Nos. 40. 36, and 20 to Fa-ector. OCce of Standards Development. etlity Operating Li enses Nos. DPR 1 For the Nuclear Regulatory Commis-US. Nuclear Regulatory Commission. DPR-28 and DPR-36. issued to Yankte sfon.

Washmgton. D C. 20555.

Atomic E:ectrte Company, Vermong RostaT W. REIs.

(S US c. 520s).)

Yankee Nuclear Power Corporation and

Chief, Operating Reactors Maine Yankee Atomic Power Company.

Branch No.

d, Df: mon of

- Dated at Rockville. Maryland this 16th respectively. which rev: sed Techn! cal Operating Reactors, day of June 1977.

Specifications for operation of the

[FR Doc.7 -18474 Ft:ed Mb77:s:45 aml For the Nuc!est Regulatory Commis-Yankee Nuclear Power Station (Yankee-sion.-

Rowe) located in Rowe. Frank!!n County, sG Rostaf B. hintoctrr, Massachusetts; Vermont Yankee Nuclear

( [ Docket No. 50-32cl

Director, Power Station located near Vernen. Ver.

METROPOLITAN EDISON Co.. ET AL Ofice of Standards Development.

mont; and Maine Yankee Atomic Power Station located in Lincoln County.

Hearing

' [FR Doc. 7-18478 Ftied S-29-77;S:45 amt Maine. These amendments are e*Iective In the Ltter of Metropolitan Edison as of their date of issuance.

Co.. Jersey Central Power & Light Co.

itEGut ATORY CUIDE 1.119 SURVE!L.

These amendments reytse the pro-and Pennsylvania E:ectric Co. (Three LANCE PROGRAM FOR NEW FUEL AS. Visions in the Technical Spec 1Scations Mi:e Island Nuclear Station. Un:t No. 2 >.

SEMBLY DESIGNS relating to centrolled entry into high The evidentf ary hearing in this mati radiation mas.

Withdrawal ter (originally announced at 42 FR 2139.

Tne applications for the amendments J in.10.1977) will resume on Tuesday' The Nuclear Regulatory Commission comply with the standards and require-July 5.1977 at 9:00 a.m. in the Nucleat sta:! has withdrawn Regulatory Guide ment.s of the Atomic Energy Act of 1954 Regulatory Commission Hearing Rcom*

1.119.

Surveillance Program for New as amended (the Act), and the Commis-Ptiel Assembly Designs." which was 1s-sion's t JIes and regulations. The Cum-Fif th F:oor. 4350 East *. Vest H!ghway.

sued for comment in June 1976. In order mission has made appn>priate Mndings Bethesda Mar 71and.

to broaden the scope and data base to as required by the Act and the Commt.s-So Ordered.

Include existing fuel assembly designs. ston's rales and regulations !n 10 CFR tbe stad now believes that fuel surveil-Chapter L which are set forth in the Dated at Bethesda Maryland'this 23rd lance programs for nuclear power plants !! cense amendment.s. Prior public notice day of June 137.

should be plant spect.Sc and handled on of these amendments wa.s not raq'21 red ATosac SArETT AND LICENs-

'a case-by-case basis rather than m a smce the amendments do not involve a ING Boup.

detailed generic manner. Therefore, tha signiacant hazards consiceration.

Eowano LeTo.<,

staf*s need for dat.1 from fuel survetl-The ComrJssion has determined that Charrma n.

lance programs for both existing and new the issuance of these c.mendments will rn Doc"~~

fuel designs will be meluded in the not result in any significant environ-

tanned update of Regulatory Guice mental impact and that pursuant to 10 1.70. " Standard Format and Content of CFR 51.5(d)(4) an environmental im-ADVISORY COMMITTTE ON REACTOR Safety Analysis Reports for Nuclear pact statement. or negative declaration SAFEGUARDS Powe-Plants." anc recected in the and environmental im pact appraisal planned revtsion to NUREG-75 / 087 need not be prepared in connect
on with

. Notice of Meetings

' Standard Review Plan for the Review issuance of these amendments.

EDITORIAL NOTE.-The following meet-cf Safet/

alysts Reports for Nuclear For futher details with Iespect to these ings were originally announced in the Regulator [ guides are developed to de-f Fr{rRAL Rzc:sTra f Jesday, June 23 en e 7W senbe and make available to the puolic

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by Yankee Atomic Electric Company)

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methods acceptable to the NRC sta! for Marcht30.1977 (fled by Vermont Yan-

'.mplementing specte par *.s of the Com-kee NtIclear Power Corporation), and An.

mission's regulations and. In some cases.

Much 3.1977 (Sled by Marine Yankee

' mmEYum 8

%,ing die,.

WE to delineate technicues used by the sta

n evaluating s::ec:Sc problems. Guide"s Atomic Power Company). d) Amend -

b ment No. 40 to License No. DPR-3 c)

" 25 ^

nay be withdrawn when they are super-seced by the Commission's regulation.s. Amerdment No. 36 ta License No. DPR-n,g%

snen equivalent recommendations have 23. aid (4) Amendment No. 00 to License a heacwr so.

been incorporated in appilcable and ap-No. DPR-36, and (5) the Commission's A W ieNmmmm My 13. W,.,_

-t w proved codes and standards. or when related Safety Evaluation. All of these a d.R""7 *-

7 thanging methods and !?chniques have items are availabl.3 for public inspection s Resetor hlaty ;.

.b made them obsolete,

_ _ * -tu s.

NI$I at the Commission's Public Document t

(5 m 552(s)J Room.1 17 H Street. NW., Washmgton.

Z, cgcN Dated at Rockville. Maryland this 00th D.C. n.e above items related to Yankee-nwm wree:ut-day of June 1977 Rowe are available at the Greendeld p

e.

y e

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