ML20207Q457

Revised Proposed Tech Specs Re Addition of Reporting Level for Co-60 in Sediment Samples Taken from North Storm Drain Outfall

ML20207Q457
Person / Time
Site:	Vermont Yankee File:NorthStar Vermont Yankee icon.png
Issue date:	01/16/1987
From:	VERMONT YANKEE NUCLEAR POWER CORP.
To:
Shared Package
ML20207Q453	List: ML20207Q452 ML20207Q457
References
NUDOCS 8701270356
Download: ML20207Q457 (2)

Text

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i 4

VYZPS I

TABLE 3.9.4 I

REPORTING LEVELS FOR RADI0 ACTIVITY CONCENTRATIONS IN ENVIROIRENTAL SAMPLES (a)

Reporting Levels 1

Water Airborne Particulate Fish Milk Vegetation Sediment i

Analysis (sci /1) or Gases (oci/m3)

(sci /Km. wet)

(oCi/1)

(oCi/Km. wet)-

(oci/Ka. dry) 1 H-3 2 x 10 ( '

i 3

4 j

Mn-54 1 x 10 3 x.10 Fe-59 4 x 10 1 x 10 l

3 4

Co-58 1 x 10 3 x 10 g

Co-60 3 x 10 1 x 10 3 x 10

.L 2

4 r

2n-65 3 x 10 2 x 10 Zr-Nb-95 4 x 10 I-131 0.9 3

1 x 10 3

3 L

Cs-134 30 10 1 x 10 60 1 x 10 Cs-137 50 20 2 x 10 70 2 x 10 Ba-La-140 2 x 10 3 x 10 (a) Reporting levels may be averaged over a calendar quarter. When more than one of the radionuclides in Table 3.9.4 l

are detected in the sampling medium, the unique reporting requirements are not exercised if the following l

condition holds:

t concentration (1) concentration (2)

+...

.0.

reporting level (1) reporting level (2) r l

When radionuclides other than those in Table 3.9.4 are detected and are the result of plant effluents, the i

j potential annual dose to a ma=her of the public must be less than or equal to the calendar year limits of Specifications 3.8.B 3.8.E and 3.8.F.

i 1

(b) Reporting level for drinking water pathways. For nondrinking water pathways, a value of 3 x 104 pCi/l may be used.

j (c) Reporting level for individual grab samples taken at North Storm Drain Outfall only.

Amendment No. 83 8701270356 870116 172c

].

PDR ADOCK 05000271 P

PDR i

e G

VYNPS b.

A determination that the change did not reduce the overall conformance of the dewatered spent resins / filter media waste product to existing criteria for solid waste shipments and

disposal, c.

Documentation of the fact that the change has been reviewed by PORC and approved by the k nager of Operations (MOO).

2.

Shall become effective upon review by PORC and approval by the k nager of Operations (M00).

6.13 Off-Site Dose Calculation k nual (ODCM)

An Off-Site Dose Calculation knual shall contain the current methodology and parameters used in the calculation of off-site doses due to radioactive gaseous and liquid effluents, in th'e calculation of gaseous and liquid effluent monitoring alarm / trip setpoints, and in the conduct of the environmental radiological monitoring program.

A.

Licensee initiated changes to the ODCM:

1.

Shall be submitted to the Commission in the semiannual Effluent Release Report for the period in which the change (s) was made effective. This submittal shall contain:

Sufficiently detailed information to support the rationale for the change without benefit a.

of additional or supplemental information.

Information submitted should consist of a package of those pages of the ODCM which were changed with each page numbered and provided with an approval and date box, together with appropriate analyses or evaluations justifying the change (s).

b.

A determination that the change will not reduce the accuracy or reliability of dose calculations or setpoint determinations.

Documentation of the fact that the change has been reviewed by PORC and approved by the c.

knager of Operations (MOO).

2.

Shall become effective upon review by PORC and approved by the k nager of Operations (M00).

Amendment No.

221