Shielding Design and Dose Evaluation for HTR-PM Fuel Transport Pipelines by QAD-CGA Program

Table 3

and D_40y at Dpi = 30 cm for 1–5 m pipelines for the average burn-up fuel source term.

Pipeline lengths (m)	(mGy/h)			D40y (Gy)
	No shielding	4.5 cm lead	5 cm lead	No shielding	4.5 cm lead	5 cm lead
1	371	3.49	2.49	1.30 × 10^5	1220	871
2	467	3.66	2.59	1.64 × 10^5	1280	907
3	498	3.66	2.59	1.75 × 10^5	1280	908
4	511	3.66	2.59	1.79 × 10^5	1280	908
5	518	3.66	2.59	1.82 × 10^5	1280	908