345 C.M.R. 1.13
(2) The classification system shall consist of:
(3) The Massachusetts LLRW disposal classification system shall be as set forth in Table 1.13A.
TABLE 1.13A
Classification for Licensed LLRW Disposal
Disposal Class Description
HVLA High Volume, Low Activity Waste.
AU Class A unstable LLRW.
AS Class A stable LLRW.
B Class B LLRW per NRC.
C Class C LLRW per NRC.
GTCC Greater-than-Class-C - not suited for near-
surface disposal.*
AU-H Class A unstable LLRW with treated
RCRA/DEP hazardous waste components.
AS-H Class A stable LLRW with treated RCRA/DEP
hazardous waste components.
B-H Class B LLRW with treated RCRA/DEP
hazardous waste components.
C-H Class C LLRW with treated RCRA/DEP
hazardous waste components.
GTCC-H Greater than Class C LLRW with treated
RCRA/DEP hazardous waste components - not suitable for near-surface disposal.*
* GTCC waste is the responsibility of the federal government and is not LLRW. GTCC is classified here for tracking purposes only.
Table 1.13B
Maximum Average Concentrations in High Volume, Low Activity Waste
Americium-241 2.3E02 pCi/g Neptunium-237 2.0E03 pCi/g
Americium-243 1.7E03 pCi/g Nickel-59 7.0E02 pCi/g
Antimony-124 7.9E02 pCi/g Nickel-63 2.0E06 pCi/g
Antimony-125 5.3E03 pCi/g Niobium-94 1.6E02 pCi/g
Barium-133 4.0E03 pCi/g Plutonium-238 1.0E04 pCi/g
Beryllium-7 3.8E04 pCi/g Plutonium-238 8.2E03 pCi/g*
Cadmium-109 4.6E04 pCi/g Plutonium-239 9.9E03 pCi/g
Calcium-45 4.0E08 pCi/g Plutonium-240 1.0E04 pCi/g
Carbon-14 4.0E05 pCi/g Plutonium-241 3.5E05 pCi/g
Cerium-139 2.0E03 pCi/g Plutonium-241 1.1E03 pCi/g*
Cerium-141 4.0E03 pCi/g Plutonium-242 1.0E04 pCi/g
Cerium-144 4.0E03 pCi/g Polonium-210 2.0E04 pCi/g
Cesium-134 1.2E03 pCi/g Potassium-40 1.0E04 pCi/g
Cesium-135 5.0E02 pCi/g Promethium-147 4.0E03 pCi/g*
Cesium-137 5.6E02 pCi/g Radium-226 2.0E03 pCi/g*
Chromium-51 6.8E04 pCi/g Radium-228 1.8E03 pCi/g
Cobalt-56 3.6E02 pCi/g Radium-228 (1 yr) 1.2E03 pCi/g*
Cobalt-57 1.9E04 pCi/g Radium-228 (5 yrs) 6.7E02 pCi/g*
Cobalt-58 1.6E03 pCi/g Radium-228 (10 yrs) 5.6E02 pCi/g*
Cobalt-60 3.6E02 pCi/g Rubidium-83 1.0E03 pCi/g
Copper-67 2.0E03 pCi/g Ruthenium-106 1.9E04 pCi/g*
Curium-242 1.4E06 pCi/g Scandium-46 4.0E02 pCi/g
Curium-242 8.1E03 pCi/g* Selenium-75 1.0E03 pCi/g
Curium-243 1.5E03 pCi/g Silver-108m 5.0E02 pCi/g
Curium-243 1.3E03 pCi/g* Silver-110m 5.6E02 pCi/g
Curium-244 1.0E04 pCi/g Sodium-22 7.8E02 pCi/g
Curium-244 7.4E03 pCi/g* Strontium-85 5.0E02 pCi/g
Europium-152 1.7E03 pCi/g Strontium-89 2.0E03 pCi/g
Europium-154 1.4E03 pCi/g Strontium-90 2.0E04 pCi/g
Europium-155 1.7E03 pCi/g Sulfur-35 4.0E03 pCi/g
Gadolinium-153 3.0E03 pCi/g Technetium-99 1.0E05 pCi/g
Germanium-68 4.0E03 pCi/g* Thorium-230 1.5E04 pCi/g
Gold-195 2.0E03 pCi/g Thorium-232 6.8E02 pCi/g*
Hafnium-181 1.0E03 pCi/g Tin-113 7.3E05 pCi/g
Hydrogen-3 2.0E07 pCi/g Uranium-234 3.7E04 pCi/g
334455 CCMMR:R: LLOOWW--LLEEVELVEL RADIRADIOOACACTTIIVE WVE WASASTTEE MMANANAGEMAGEMEENNTT BOBOARDARD
Maximum Average Concentrations in High Volume, Low Activity Waste
Iodine-125 1.5E03 pCi/g Uranium-235 7.7E02 pCi/g
Iodine-129 3.1E03 pCi/g Uranium-236 3.6E04 pCi/g
Iridium-192 2.5E03 pCi/g Uranium-238 2.8E04 pCi/g
Iron-55 1.8E06 pCi/g Uranium-natural 1.8E04 pCi/g
Iron-59 4.0E02 pCi/g Uranium-depleted 1.1E05 pCi/g
Lead-210 2.3E05 pCi/g* Yttrium-91 2.0E03 pCi/g
Manganese-54 5.6E03 pCi/g Zinc-65 1.1E04 pCi/g
Mercury-203 1.0E04 pCi/g Zirconium-95 5.0E02 pCi/g*
* Daughters are assumed to be present at same concentrations in equilibrium.
(4) The following parameters shall, where applicable to a given waste type, be collected and evaluated in the classification of LLRW: