ML20034D914

Table 1 Mesa Survey Plan Summary

ML20034D914
Person / Time
Site:	San Onofre
Issue date:	05/16/2016
From:	Southern California Edison Co
To:	Office of Nuclear Material Safety and Safeguards
Shared Package
ML20034D837	List: IR 05000206/1981002 ML20034D851 ML20034D852 ML20034D853 ML20034D858 ML20034D859 ML20034D897 ML20034D898 ML20034D899 ML20034D900 ML20034D901 ML20034D902 ML20034D903 ML20034D904 ML20034D906 ML20034D907 ML20034D908 ML20034D909 ML20034D910 ML20034D911 ML20034D912 ML20034D913 ML20034D914 ML20034D915 ML20034D916 ML20034D947 ML20034D948 ML20034D949 ML20034D950 ML20034D951 ML20034D952 ML20034D953 ML20034D954 ML20034D955 ML20034D957 ML20034D958 ML20034D959 ML20034D960 ML20034D962 ML20034D964 ML20034D965 ML20034D966 ML20034D967 ML20034D968 ML20034D969 ML20034D970 ML20034D971 ML20034D972 ML20034D973 ML20034D974 ... further results
References
Download: ML20034D914 (1)

Text

TABLE 1 - Mesa Survey Plan Summary Survey Unit Structural Surfaces Land Areas Location Direct Beta Surveys Indirect Beta Surveys Gamma Scans Soil Sampling f - Edison Scan survey all accessible Take 20 random smears of the floor Warehouse, floor surfaces, floor monitor surface in the W-50 warehouse area.

Building W-50 preferred. Scan 10 random Take 10 wall smears no higher than N/A N/A wall locations with a frisker. 6 above the floor.

g - Units 2 and 3 Take 2 or more smears of the inside Scan area with SPA-3 in Take 3 soil samples in Laydown Area surface of any representative serpentine path, stopping biased locations.

N/A yard/storm drains. If no drains exist, for static surveys at 20 note that on survey map. random locations.

h - STAR Yard Scan survey all accessible For each building, take 10 random Scan each survey unit Take 3 soil samples in and Ameron floor surfaces in G-20, G-21, smears of the floor surface. with SPA-3 in serpentine biased locations for each of Laydown Area and G-22. Floor monitor Take 6 wall smears no higher than 6 path, stopping for static the two survey units preferred. Scan 10 random above the floor. surveys at 20 random outside the cross-hatched wall locations in each Take 2 or more smears of the inside locations. area in Reference 1. In the building with a frisker. surface of any representative cross-hatched area, take a yard/storm drains. If no drains exist, soil sample at each of the note that on survey map. 20 static survey locations.

i - Mesa Salvage Take 2 or more smears of the inside Scan area with SPA-3 in Take 3 soil samples in Yard surface of any representative serpentine path, stopping biased locations.

N/A yard/storm drains. . If no drains exist, for static surveys at 20 note that on survey map. random locations.

k - Rm 105, Scan survey all accessible Take 10 random smears of the floor Building G-48 floor surfaces, floor monitor surface in the room.

preferred. Scan 6 random Take 6 wall smears no higher than 6 N/A N/A wall locations with a frisker. above the floor.

l - Source Scan survey all accessible Take 10 random smears of the floor storage vault in floor surfaces, floor monitor and accessible wall surfaces near the Building E-50 preferred. Scan 6 random storage vault area. N/A N/A wall locations with a frisker. Take 6 wall smears no higher than 6 above the floor.