ML20125E389

Summarizes 800111 Meeting Between NRC & Licensees Re Facilities.Advanced Reactors Branch Requested Plant Data Including as-built Drawings of Primary Sys & Containment. Forwards Tentative Outline of Info Requested

ML20125E389
Person / Time
Site:	Millstone, Indian Point, Zion
Issue date:	01/18/1980
From:	Speis T Office of Nuclear Reactor Regulation
To:	Schwencer A Office of Nuclear Reactor Regulation
Shared Package
ML20125E392	List: ML20125E389 ML20125E394
References
NUDOCS 8002120504
Download: ML20125E389 (3)

Text

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Y' JAN 1 'M t Files ARB Rdg. File EFenstermacher

- TSpeis JCarter

,- r Cocket Nos: 50-247/286 .

50-245/304 MEMORANDUM FOR: Albert Schwencer, Chief, ORB #1 FROM: Thenis P. Speis, Chief, ARB, DPM

SUBJECT:

REQUEST FOR DATA FROM LICENSEES OF INDIAtl POINT 4

UNITS 2 AND 3, AND ZION UNITS 1 AND 2 At the meeting of Januar.y 11, 1980 between NRC and the licensees for Indian Point 2/3 and Zion 1/2, the Advanced Reactors Branch requested that the licensees forward to that branch, through the project managers, data about the plants. This included as-built drawings of the primary system and containment, including dimensions and masses, and meteorological and population data in the vicinity of the plant. Portions of this data are to be forwarded to Sandia and Los Alamos, and other portions to the Radiological Assessment Branch as they become available. A copy of the list of data requested is attached, and copies of this list have been given to the project managers and already provided to the licensees.

I Due to the tight deadlines that we are working it is important that the information requested be provided as expediously as possible.

Please contact E. Fenicermacher or J. Carter of the Advanced Reactors Branch, if there are any questions on this.

. E" :t;;p Themis P. Speis, Chief Advanced Reactors Branch Division of Project f*anagement

Enclosure:

As stated bec: Eisenhut/CIMMINXX Olshinski s Dross CKelber JMeyer L01shan EReeves 800 s2eo 5 o '

o,,,c . , ARB/DPM g ARB/DPM ,, ,

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..r. . 14C/80.... .14.... 780 Form AEC.)l3 (Re. 9 53) AZCM 0240 # u. s. oovan ush? P AmtmG OFFICEt 65,4e 825198

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.~MTYPE OF TELECOPY SENT TO E. FENSTERMACliER FCR CLARITY IN RE/ DING Telecopy #301-492-7617 1-10-80 s

TO: Fd Fenstermacher M.S. 268 FROM: M. Corradini Sandia Labs -

SUBJECT:

NEEDED AS-BUILT DRAWINGS OF ZION 1 AND 2 AND INDIAN POINT #3 This is the tentative list we came up with. 1.'e will call temorrcw if there are any changes.

1. Containment Pnnetrations detail drawings with dimensions a Electrical and mechanical penetrations s Equipment hatch, personnel hatch Concrete Specification (e.g. , Basaltic, Limestone) o 233ar location and dimensions in dome, side walls and in coactor cavity (also any unusual mat'l prop.)

o Dimensions of concrete in dome, walls, and basemat below reactor in reactor cavity.

Missile Shields in Containment a Sizes, masses, dimensions o Concrete and/or steel specification t o Design limits for missile shields Reactor Cavity Detail Drawing a Jic ansions, equipment and personnel access pa ths  !

2. Reactor Vessel As-built drawing of whole vessel dimensions, masses (if possible)

Detailed dra ving of upper internal structure including:

Control rod drive assembly upper support plate control rod guide tubes Detailed drawing of lcwer plenum and lower core support structure di.:ansions and masses (if possible) f-bove reactor vessel - detail drawings CRD Ventilation and CRD electrical connections

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Infon 3ticn e cqu::s ted from Indian Point 2/3 and Zion 1/21.ic:nnas.

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l ifcn 1/2 'fafght of rcactor cavity (fic.or to Lotic.a of pressure sossel)  ;

l Indian Point 2/3 ' 7.icn 1/2 Detailed "as l'uilt" dra', sings of rc3ctcr cavity and equip.. nt located therein (elevatipn ind plin) l Radiation levels in rcactor civity ,!si ing refueling and raintainance 1 Radiation dosages incurred in accessing reactor cavity during refueling ir.a i n t a i r,a t ic e .

Detailed on and ee,uip.'nt access f orm.alion for lo .ar reactor cavity.

Composition of concrete (wt% of each constituent) in basenat.

fmunt of rrhr (g,n rebar. gm ccocrete)

Mn/ much free srace is available on bottcm of reactor civity and on side v311s.

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