If the HVL for Some Radionuclide in Lead Is 0

question 38

Multiple Choice

If the HVL for some radionuclide in lead is 0.30 mm, what thickness of lead shielding is necessary to reduce the radiation exposure from 8 mR/hr to 1 mR/hr?

• A)0.30 mm
• B)0.45 mm
• C)0.60 mm
• D)0.90 mm

---

Definitions:

Batching Economies

Cost advantages gained by producing or purchasing goods in large quantities at once.

Cycle Stocks

Inventory that companies hold to meet normal sales demand, as opposed to inventory held in anticipation of peak demand or for buffering against supply chain uncertainties.

Ordering Cost

The expenses associated with placing and receiving orders for materials, including costs related to paperwork, communication, and transportation.

Inventory

The stock of goods, materials, parts, and products that a business holds to fulfill future sales or production needs.