ML20125B346

Forwards Minor Inconsistencies Noted in Proposed Program Content Re Review of Licensees Changes to Radiological Environ Monitoring Program

ML20125B346
Person / Time
Site:	Monticello
Issue date:	04/28/1976
From:	Allan J NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
To:	Higginbotham L NRC OFFICE OF INSPECTION & ENFORCEMENT (IE)
Shared Package
ML20125B294	List: IR 05000263/1976005 ML20125B292 ML20125B319 ML20125B346
References
NUDOCS 9212090322
Download: ML20125B346 (9)

Text

_ _-_ - -

UNITtD STATtS NUCLEAR REGULATORY COMTAISSION RtGION til 799 floo$CVFLT RO AD CLIN CLLYN, ILLINOlb $0137 April 28, 1976 L. B. Iligginbotham, Chief, Safety and Environmental Programs Branch Office of Inspection and Enforcement, Headquarters NORTilERN STATES POWER COMPANY (MONTICELLO)

LICENSE NO. DPR-22 (DOCKET NO. 50-263)

COMMENTS N THE MONTICELLO LICENSE AMENDMENTS - RADIOLOGICAL ENVIRONF4NTAL MONITORING PROGRAM We have reviewed the Monticello Nuclear Generating Plant license amendments, dated October 15, 1975, and March 1,1976, in which the licensee is proposing changes to the Radiological Environmental Monitoring Program.

We have examined the proposed program both against the content of the existing program and against the guidance of the proposed Regulatory Guide, " Environmental Technical Specifications for Nuclear Power Plants."

First, confusion exists as to what the licensee is proposing.

The content of Table 4.8.1 in the March 1,1976 proposed license amendment is the same as the existing TS Change 15 dated January 15, 1975; only the pagination is changed. However, the content of the proposed October 15, 1975 license amendment is dif ferent from that of the existing Change 15.

In reference to the content change of the proposed October 15, 1975 license amendment, it appears that the proposed changes de-emphasize gross beta analyses.

In addition, some sampling such as lake water, precipitation, and lake bottom sediment which was probably not serving as an effective indicator of potential plant radiological environmental effects has been deleted. Also film badges for beta-gamma dose have-been deleted. The TLD's should serve the same purpose. As recommended-by Reg Guide 4.8, meat and poultry as sampling media, were not included f

in the proposed license amendment.

Particular attention should be addressed to the virtually complete failure of the proposed program to include radiostrontium analyses in various taedia.

Furthermore, no radiciodine analyses of drinking water is proposed as recommended by Reg Guide 4.'8.

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s, L. B. Higginbotham April 28, 1976 i

In terms of the collection site, improvements have been made in specifying sampling locations, particularly at the points of highest X/Q. However, no sampling of milk from the nearest existing milk cow (1.5 miles NW of the plant) (FES. p. V-30) is being done by the licensee or included in the proposed license amendment.

Furthermore,

7 no sampling is done of river sediment and indicator organisms in the immediate downstream area of the discharge point.

i In addition, several collection frequency specifications include unnecessary exemptions to sample collections.

For example, it seems unlikely that specified sampics will be unavailable for an entire semiannual period; yet the licensee proposes to collect semiannual bottom and shoreline sediment, periphyton or macroinvertebrates, aquatic vegetation, and fish semiannually "when available." Collection frequency flexibility seems more applicable.in situations for which the collection period is small or rigidly specified such that it may be likely that there could be no sample available for the duration of a period.

f A number of individual instances of minor inconsistencies between the proposed program content and the recommended content in Reg Guide 4.8 has been identified as pointed out in the enclosed attachment of 2

l Tabics4.8.1.

h75&

h-s Ja.es M. Allan, Chief l'pel Facility and Materials Safety Branch

Enclosure:

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FADIATIC'; D: VIRO 101Eh*TAL l'C';ITORING FROGRAM SAMPLE COLLECTICH AND AXALYSIS t

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Tvec of Sc=91c Tvec of Analysis Collection Site Cc11cetien Frecuencf Seni-annec11y 1 Scmpic unstream of plcnt m

Anuatic ve-etation GS l)?

r 1 Sampic,sdpreo im S))u/Gr /pt-Deswsrec wr EN/'MAJO*N (.chen availab e ewastream of plant L

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Nctural GS, X/Q (see as for milk) vegetction 1 Sc=ple frem a field northwest of the plant (within 2 miles) 1 Sc=ple frem 10-20 nile 1ccaticn g gr e o it se /',ccrrh o r.'~^', afer<,,v]

(S:t,:e as fer milk' f?crferntd only en X/Q and Control Sc= pics f w /'L &

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TAST.E 4. F.1 (Page 3 of 4)

T..v.ne < > f Sn -a 1 e..

, Tvne e f Analv.";I s C 11':ctIon Site Collect i. n Freg:n nc-r n:.t i l M::ren t t::;

1 ;a:nple utthin 1 uitle of :;Ite Sc :it-cuto: ally

( flenii & liver) un* i c 10-20 mtlen f ri m the otte C

Celtivated Crops (yncr$ e Wr emew]

131 1 1 Sa:ap.' < Crotn neares t r.arden,vc/v/e'6f5 Annually (at harvest, i,en 'Jy Green Ve;;cinhler 1 Sa:nple ' re a 10-20 mile Lecation fcvailabic))?

csurw u w Metm w Nr ~<.vsaix w e g u m;,;; pfe... nwr rim.c+ In ws r-X/Q g,g wt e.-f;w n 4f.K& tr' ' CMC

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i Sempic fron high st X/Q far3 Annually (et harvest, Corn cg 1 riampic from 10-20.,11c location L'" r"e J"'s'~'A:'"'rvrA wo k<rr'c~ g cyattg31c)},~

1 Sumpic frcn field irrigated with Annuclly (et harve ~,

Fetatecs cg, river teater gr cynitudicy ?

1 Smr.ric frem 10-2 uile locatien e

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s Air GB, GS(M) 3 lecatiens in different sectors b'eckly

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TABLE 4.8.1 l

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